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Everything You Want to Know About Panel Lighting: LED Panels vs. Troffer Lights |
Geschrieben von: bop12mo - 19.04.2022, 02:49 - Forum: Feedback
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Everything You Want to Know About Panel Lighting: LED Panels vs. Troffer Lights
Panel lighting is designed for both residential and commercial applications. This type of lighting fixture is made to replace conventional fluorescent ceiling lights, and designed to mount on suspended grid ceilings or recessed ceilings.
LED panel lighting delivers a smooth and flawless wall of illumination without visible bulbs or hot spots.
Their versatility allows them to be mounted on numerous surfaces and used in multiple applications. Whether you want to replace your existing T8 fluorescent troffer light fixture or start a new construction project, panel lighting is an innovative and energy efficient alternative.
How does LED panel lighting compare to traditional fluorescent or incandescent light bulbs?
Acrylic Light panels are much more durable than your traditional light bulb and longer lasting. LED panel lights can last up to 17 years, assuming usage is around 8 hours a day, while an incandescent light bulb or fluorescent light will only last a fraction of that time. Compare CFL's vs. Halogen vs. Fluorescent vs. Incandescent vs. LED
They come in a variety of brightness and wattage, which makes them great for kitchens, hospitals, offices, gyms, schools, and so much more. Although LED light bulbs seem to be all the hype right now, commercial contractors are moving towards LED panel lighting for their sleek and modern look.
What is the difference between an LED Troffer and a LED Panel?
LED panels are used to replace your existing fluorescent ceiling lights. They require less space due to their slim profile and straight edge. LED troffers, however, are rectangular light fixtures that are designed for a modular dropped ceiling. They generally require more space for installation, but can come in a variety of style options.
How Long Do Solar Lights Last
If you recently bought some solar powered LED lights, then you must be wondering how long do solar lights last.
Well, if you are looking for an in-depth answer, then this article is specially made for you.
In this article, we will cover how long do solar outdoor lights last, how long does it take them to charge, and how many hours will they stay on.
So without further ado, let's jump right into it.
The short answer is 1-5 years depending on many factors such as weather, quality, usage, and many more.
However, to properly answer your question, here is a list of the life expectancy of the 3 main solar lights components:
Solar LED Lights’ panels lose their efficiency over time depending on 3 factors: usage, conversion efficiency, and efficiency loss per year.
For example, a Monocrystalline Solar Panel has a conversion efficiency of around 23.54% and an average output loss of 0.8% a year. This means that within 29.3 years, this solar panel will be dead.
Generally speaking, most solar panels last between 10-30 years before they become useless.
The Ultimate Guide to Underwater Video Lights
There are two types of lighting which are used underwater: Strobes (AKA flashes) and Video Lights (Constant LED Lights). Underwater Video Lights are more popular than strobes since they allow shooting both video and stills.
After creating the Ultimate Strobe Guide, we wanted to share our thoughts on the second type, and help you choose the best underwater video light for your needs.
If you want to skip directly to the recommended video lights section, click here (Updated May 2021).
When trying to choose which underwater video light to get, you should consider the following features:
- Lumens – How strong the video light is.
- Beam Angle – How wide or narrow the beam is.
- Controls – Which buttons / dials / levers are used to operate the light.
- Modes and Levels – Which modes are available and how many power levels.
- Beam Quality – Is the beam nice and even or does it have hotspots.
- Mounts – Which mounts does the light come with.
- Batteries and Charging – How long does the battery last, how fast does it charge.
- Price – No explanation needed
Before we dive into these features in detail…
What is an underwater video light?
Strobe, Flash, Flashlight, Torch, Video Light… HELP!
Let’s set things straight. As we mentioned, there are only 2 types of lighting underwater:
Strobe – A Xenon based light bulb which can emit a very strong pulse of light for a brief moment.
Also known as a “Flash” (not flashlight!)
Constant light – A device which can emit a constant beam of light for minutes to hours, today commonly based on LED technology which can be focused to perform as a dive light or spread out to perform as a video light.
Also known as “Torch”, “Flashlight”, “Dive Light”, “Video Light” and unfortunately even “Strobe” in the topside industry, which is incorrect for the underwater photography lingo.
An underwater video light is basically a waterproof flashlight. There is some confusion due to the use of the word “flash” in “flashlight”, but don’t let linguistics mess with you. “Flash Light” and “Flashlight” are two different things!
Now that we got that out of the way, we’ll continue to discuss video lights!
Bulkhead lighting explained
Bulkhead lighting may not be the first thing that springs to mind when it comes to sprucing up the exterior of your house. Although generally thought of as a functional light bulkheads can in some cases add real character to your home or business premises.
For some, the word bulkhead may bring to mind a wall inside the hull of a ship, or within the fuselage of an aeroplane, which is one of the word's other meanings. However, when it comes to lighting your home, garden or commercial property, the term ‘bulkhead' refers to a very specific type of light.
Bulkhead lights provide a robust style of lighting for outside areas and large indoor spaces. They're often used by businesses and in industrial areas where bright light is needed constantly. Bulkhead lights are designed to be tough enough to withstand dust, water and even acts of vandalism. They provide large amounts of light which in itself can act as a deterrent to vandals and thieves. It's because of their durable design and impressive lighting ability that you'll find bulkhead lights in underground car parks, on outside walls, and inside warehouses and large commercial buildings.
Bulkhead lights are also a useful security addition to the outside of your house and perfect for garage lighting. They also make dark garden pathways safer and easier to navigate.
What is a magnetic track lighting System?
Recently years, with the rise of simple style, more and more decoration choose linear lighting. The linear lighting fixture can match different decoration effects according to different spaces, which can simplify the color and shape under the premise of meeting the basic lighting functions. Very creative and fashionable. In this case, the magnetic lighting system which combines all linear led lights emerges as the times require, and there is a trend to replace the conventional led track lighting and the conventional linear lamp in the future.
Magnetic led light is a way to attach the led lighting assembly to the track by magnetic absorption. Under the condition of a reliable power connection, it is more convenient to install and dismantle the lights assembly, and also convenient for daily maintenance and repair, and the power connection is stable and reliable. It can be flexibly matched with different types and quantities of track lights according to various requirements. If the power is allowed, it can be arbitrarily spliced to the track for use. A magnet track can support different led lights, so it can be used in a wider range of applications. It can slide to any position easily without any auxiliary tools. Different splicing methods are realized.
advantage
- It can be equipped with different ceiling lights. Magnetic led light adopts modular concept, which can be applied to many light source modules of the magnetic suction lamp, including downlight, spotlight, grid lamp, magnetic light bar, recessed linear lighting, etc. The light source can be freely selected and DIY can be used to meet the lighting requirements of different spaces.
- The number of light fixtures can be increased or decreased freely. There is no limit to the number of lamps and lanterns installed on the track. If the light intensity is not enough then just Increasing the magnetic rail lights onto a rail. If the brightness is too high, then take fewer led lights.
- It can move freely and adjust the angle freely On the magnetic track, the lights can move freely, and the lamp can be arranged freely according to the space demand. Besides, many of the magnetic led lights are adjustable angles, including the magnetic track spotlight, magnetic grille light, etc which increases the degree of freedom of light design.
- Low-pressure safety, no-touch hazard. Generally, the magnetic track lamps on the market are designed with a low voltage of 24V or dc48V. even if the track is always electrified, there is no danger for manual touch and installation of lamps. Of course, there is a magnetic track light 110VAC 220VAC available in markets.
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The advantages of drawstring glasses pouch in the jewelry industry |
Geschrieben von: bop12mo - 19.04.2022, 02:46 - Forum: Feedback
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The advantages of drawstring glasses pouch in the jewelry industry
Drawstring glasses pouches are mainly made of ultra fine fiber double-bristled fabrics during the production process. When used, the hand feels very soft and delicate. The bag body can be screen printed or embossed with LOGO. Easy to carry, in addition to being used to store products, can also play a role in cleaning the surface of the product.
Drawstring glasses bags will not have their scratching and fluffing, so that the mirror dust and stains can be quickly removed to some extent. Drawstring glasses bags are also very suitable for its application to high-grade pearls, precious stones, night pearls, and bracelets.
The advantage of using a Drawstring Bag in the jewelry industry is that the interior of the product is soft and delicate and does not grind jewelry. Microfiber manufacturing, velvet surface texture is very good, fine workmanship. Embroidered drawstrings in the mouth of the jewellery bag are freely retractable to protect the jewelry and prevent it from slipping out.
The surface of the Drawstring Bags is delicate and soft. The materials can be made of Quandi, T/C compound, low-carbon and environmental protection, water absorption and dust removal, and can be used for grinding and plain weave, double grinding, single grinding, and can provide inspection reports. Can provide transfer printing, screen printing, hot press and other printing methods, the LOGO printed on the glasses bag, more intuitive and environmentally friendly. According to the customer LOGO goods, vivid patterns, with a strong publicity and brand effect.
Drawstring eyeglasses bags are environmentally friendly, water-absorbing and dust-removing to a certain extent, and do not affect the containment and wiping effect. They are mainly used in resins, electronics, MP3, cameras, mobile phones, LSI, IC computers, office equipment, glasses, lenses, and CDs. , recording, video heads, jewelry, watches and other fields.
Reasons Why You Choose Hard Shell Zipper EVA Cases
EVA cases are one of the most popular travel options available on the market. These cases have a hard-plastic exterior, though they remain flexible and lightweight. Bonito Packaging produces these in either a hard or soft case. Let's examine what makes hard EVA zipper cases so prevalent. EVA cases are one of the most popular travel options available on the market. These cases have a hard-plastic exterior, though they remain flexible and lightweight. Bonito Packaging produces these in either a hard or soft case. Let's examine what makes hard EVA zipper cases so prevalent.
1. Protect Items
One of the most significant benefits of these cases is that they can protect your belongings from getting broken and crushed. Businesses can spend hundreds preparing materials for major presentations. So, you want to make sure that they all arrive safely. When faced with an impact, the hard shell absorbs the force leaving everything inside intact.
2. Perfect for Travel
Business people will know how important the right travel case is. Depending on the business, you might need to take multiple trips each year. You want a high-quality product that will last for a long time. Unlike other bags, molded EVA cases are durable and can withstand numerous trips each year. Also, hard EVA zipper cases are lightweight and easy to carry, making them perfect for travelers.
3. There Are a Variety of Options Available
There are many different things that you want to protect when you travel. For example, you might want to make sure that your laptop is safe, protect essential tools, and keep your cosmetic items intact. Each of these items will require a different shape of case to provide adequate protection. Also, some cases contain foam inserts to offer better protection to your tools and devices. For this reason, there are various EVA bags & cases to choose from, so you can protect a range of items. Also, they come in a variety of stylish designs, so you can find one to fit your company's colors.
4. Can Withstand Extreme Temperatures
When traveling, you will be exposed to a range of temperature extremes. It's common to fly from hot and humid environments to cold, dry climates. While you can acclimatize, your belongings might not be able to. For this reason, it's crucial that their cases can protect them from these temperature extremes. EVA cases are designed to do this using their thermal insulation technology.
5. EVA Cases Offer Protection from Spills
Technology is becoming increasingly important to businesses. However, something as simple as a spilled drink can destroy electronic devices if the water gets into the circuitry. Water damage might mean that your business will lose any data stored on the device. Besides, you'll have to replace the equipment, which can be quite expensive. Thankfully, purchasing a hard EVA zipper case can help protect your company's electronics from this. Because the moisture can't get through the plastic shell, these cases are waterproof. Purchasing an EVA case is very inexpensive, compared to the cost of replacing the device.
Take you into the world of handmade glasses case
The handmade glasses case is the most expensive one among Semi Hard eyeglass cases, hard eyeglass case, and plastic eyeglass case. It has also been used by various high-end brands as the packaging of its luxury series of glasses. So, as the professional glasses case manufacturer in China for more than 10 years, today ISUNNY will explain some relevant knowledge points to help more people know about it.
1. What is a handmade glasses case?
As the name implies, this type of spectacle case is all made by hand. Of course, with the advancement of technology, more and more production processes will be slowly replaced by mechanization, such as cutting, gluing and logo production.
2. The production process of the handmade eyeglass case
When the raw materials are bought back, we will cut them according to the size and graphics of the glasses case, and then transfer to the glue spraying process; after the glue dries, we start to paste the fabric part and then wrap the edge of the glasses case (also called Hem). The next step is to produce the logo according to the customer's requirements. After the logo details are processed, we will fix the lining. After the above steps are completed, we are going to undergo plastic surgery to perfect the shape of the glasses case. The last step is to carry out quality inspection and packing (of course we are not only in the last step of quality inspection, but we also start from the first step of raw materials in, and carry out the inspection, and accompanied each step of the entire production process)
3.Classification of the handmade eyeglasses case
A. General handmade glasses cases are divided into regular and special-shaped handmade glasses cases. The regular hand-made glasses case refers to the triangular and square or rectangular glasses case, and the irregular shape refers to the round or arc or stepped glasses case. Regular hand-made spectacle cases are relatively cheap due to the large part of the machinery involved in the production. On the contrary, all or most of the special-shaped spectacle cases are completed by hand, so the price will be more expensive.
B. Handmade glasses cases are also divided into foldable and non-foldable glasses cases. Normally, foldable glasses cases refer to triangular and square or rectangular glasses cases. The advantage of the folding glasses case is that it is convenient for users to carry around because when you take out the glasses from the glasses case, you can easily fold the glasses case into the bag, even in the pocket of clothes or pants It doesn't take up volume either, is it perfect?
C. According to the size of the eyewear case, we can divide the handmade eyeglass case into sunglasses case, optical glasses case and reading glasses case.
Because of time constraints, we will close here today. Next post we will tell you which fabrics can be used for handmade glasses cases, what materials can be used for the support part of handmade glasses cases, what logo process can be done for handmade glasses cases, and whether you can customize your own size and shape.
If you have any other questions about the above points, please leave a message in the comment area below, and we will give you a detailed response as soon as possible.
Barrel Hinge
The hinge is the only moving part on an eyewear frame. The hinge helps keep the frame tight, takes the brunt of many impacts and allows the temples to fold in or out. Therefore, a high quality hinge will prolong the life of the frame.
A barrel hinge is one of the most popular hinges to feature on eyewear. A barrel hinge is the one with 'loops' and a screw through these loops. The 'loops' are the barrel. The amount of barrels usually depend on the thickness of the temples. The thicker the temple results in more barrels. This is to strengthen the hinge. Barrels typically come in intervals of either 3, 5 or 7. Some of the barrels are fixed to the temple and the others to the rear of the end pieces. The advantages of a hinge barrel are, added durability and a strong mechanism. The disadvantages are over time the hinge made become loose, rust and on some occasions the screw pop out of the mechanism.
The Pros and Cons of Reading Glasses
Have you been worrying if you'll soon need to buy a pair of reading glasses? Are these letters getting a little fuzzy? Don't be scared if you start realizing you can't read up close. Don't panic! This is something that a lot of people start realizing sometime in their life, whether they're young or old. If you see that you need to stretch your arm more and more to be able to focus on the words it might be a sign that you need reading glasses. But that is not always the case!
Help, I Can't Read Up Close!
The first thing we advise you to do is set up an appointment with an ophthalmologist. Have a full eye exam. Are you having headaches? Are you tired? There are a lot of circumstances that inhibit you from properly focusing on up close reading. You might not necessarily need reading glasses.
The Pros and Cons of Reading Glasses
Once you make an appointment with at your local optometry office they can give you an idea of what might be happening to your vision.
Often times headaches and nausea can result from wearing the wrong prescription of readers or may have optical centers far from your pupil centers.
This is why we recommend having an eye doctor specialist do an eye exam. These are a regular recommendation even if you don't experience regular problems with your eyesight.
Reading Glasses Don't Deteriorate Your Eyesight
Yes, you can become more dependent on using them, but if you notice your eyesight getting weaker over time it is not because of you wearing reading glasses. Your eyesight naturally fades and falters as you grow older. Many people develop presbyopia during their middle and old age years.
‘Readers' Help Improve Your Vision
Unfortunately we haven't invented glasses that fully correct eye problems, they only help eyesight. Take extra measures to protect your eye health because once damage is done, it becomes harder to repair it.
Glasses or Contact Lenses?
Reading glasses are cheaper, safer, and often times cleaner. They cost less and they don't have to be replaced as often. Glasses are used externally, so you don't have to risk poking your eye or causing a possible eye infection. They also require less maintenance overall.
Even though it could mean bad news that you need to wear reading glasses, think about all your new style options and the wrinkles you'll avoid by no longer squinting.
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Types of Stretch Film |
Geschrieben von: bop12mo - 19.04.2022, 02:42 - Forum: Feedback
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Types of Stretch Film
There are many brands and configurations of stretch wrap film in the market today, as a matter of fact there are too many and its confusing to say the least.
Broken into two main categories of Hand Stretch Film and Machine Stretch Film depending on how the product is applied the rest of the variations are focused on gauge, manufacturing and application.
What is Hand Stretch Film?
Stretch film designed specifically to be applied manually is referred to as hand stretch film. It is also referred to as hand film, hand stretch wrap, hand wrap or manual pallet wrap. It is typically utilized in lower volume packaging operations. However the efficiency of manual stretch wrap packaging should be regularly re-evaluated against potential benefits of upgrading to a machine applied films.
Choosing the right stretch applicator will result in more efficient and cost effective packaging operations.
What is Machine Stretch Film?
Stretch film designed to be applied with a stretch wrap machine is referred as machine stretch film. It provides many advantages over hand film including: faster and more efficient packaging, reduced packaging material costs, safer application, more secure loads and more.
Common Machine Stretch Film Types
- Blown Stretch Film
- Cast Stretch Film
- Pre-stretched Film
- Specialty Stretch Film
The basics of the stretch wrap world are that the heavier your load and the farther it travels the more film you will require to secure it. With this in mind the process requires knowledge, experience and expertise to select the most cost effective solution for your shipping requirements.
What is Cast Stretch Film?
Cast Stretch Film, otherwise known as Cast Film or Cast Wrap, is manufactured using the cast extrusion process.
Typical Characteristics of Cast Stretch Films
- Excellent Optics
- Clear
- Glossy
- Superior Tear Resistance
- Quiet Unwind
- Consistent Cling
- Consistent Film Thickness
What are Pre-stretched Films?
Pre-stretched film is film that has been stretched (or pre-stretched) during the manufacturing process and then rolled onto cores for customer sale.
Pre-stretch Film Benefits:
- Safer and easier operator application
- Less operator effort required to wrap pallet loads
- Less waste to landfill
- Reduced neck down eliminates revolutions and trips around the pallet
- Lighter rolls reduce operator fatigue and staff loss time injuries
- Pre-stretch films are recyclable
- Pre-stretched film is strong, consistent and stable
What are Specialty Stretch Films?
Specialty stretch films are designed to answer very specific packaging needs that more general purpose stretch packaging products cannot accommodate. A small sample of some specialty stretch packaging films are below.
- UVI Stretch Wrap
- VCI Stretch Wrap
- Roll Wrap Film
- Wide Web Wrap
- Pallet Wrap Netting
- Tinted Stretch Film
- Heavy Gauge Film
- Bundling Film
- Vented Pallet Wrap
- Banding Film
- Opaque Black Stretch
- Wrap Anti-static Stretch Wrap
Flexo Printing Equipment for Industrial Products
Flexographic printing is a method of direct contact printing. A flexographic (flexo) printer consists of multiple wheels that work in unison to pick up ink from an ink reservoir, deliver the ink to a printing die or plate, and roll the ink onto the material being marked.
Flexo printers are an excellent choice for these types of printing applications:
- The printed message does not change often
- High quality logo printing is desired
- Printed logos or messages are large
- Specific colors are required (e.g. Pantone colors)
- Printing is only required for short production runs
- The budget for printing equipment is limited
- Simple/low-tech printing machines are desired
Industrial Printing Applications
Pannier flexographic printers are used for printing text and high resolution graphics on flat materials such as metals, rubber, building products, textiles, and packaging products.
The most important consideration when purchasing a flexo printer is the requirements of the printed message(s). How large is the overall size of message to be printed? How often must the message repeat on your material? The answers to these questions will determine the width and circumference of the print drum needed for your printing job.
The Pannier Super Ink Print-All uses a universal frame that can accommodate wheels of several different circumference sizes. As shown in this image, the same size message can be printed with three different print wheels, but increasing the circumference of the wheel increases the space between each repeat of the print.
Flexo printers use either one or two rolls to pick up and apply ink to the print wheel which holds the printing plates or dies. The wheels are tied together with a chain and sprockets so that they turn in unison. The friction of the print wheel making contact with the moving material is what drives the rotation of all the printer's wheels.
Types Of Paper Used For Making Paper Bags
If you're thinking of the most inexpensive way to package gift items for your clients or colleagues, think paper bags. Even better, go for paper bags that are environmentally friendly to show your sensitivity to conserving the environment.
Paper bags can be used for a variety of purposes, which include packaging food in snack bags or packing promotional items together to make gift bags. Paper bags don't have to be bland. They can be beautifully designed using exciting colours to give them a touch of flair and style.
The ideal paper for making paper bags depends on what you want to do with the bags. Aesthetics, smoothness and toughness are some of the qualities desirable in a paper bag, and so the material used must be appropriate for the type of paper bag you have in mind.
Regardless of the material you choose, branded paper bags are handy marketing tools that can carry a company's brand and logo to places the traditional marketing strategies cannot reach. As you consider the various types of paper bags on offer, think of what you want to package in them, the message you want to send, and, of course, the aesthetics[font=宋体].[/font]
Kraft paper is a commonly used type of paper for paper bags. This material is made of softwood sulphate, a thick light-brown, yellowish-brown, white or cream paper-making material with a weight of between 80 and 120 grams. The tensile force of kraft paper is high. It comes in variations of no-grain, single or double light, or stripes. It's used to primarily package envelope bags, portfolios, medical records bags, and so forth. It’s also ideal for packaging food takeaway.
This material features a combination of a single layer or multi layers comprised of fully sized, bleached chemical pulp. Its texture is firm while the surface is smooth. Among the various paper bag-making materials in the market, imported white cardboard is more widely used.
If you're looking for top-of-the-range gift boxes or bags, they will most likely feature imported white cardboard. These make for very appropriate giveaways or promotional items for clients who expect a slightly higher quality.
This material is ideal for making cartons, labels, cigarette cases and other types of packaging. Paint and copper plate base paper are the main materials used. Auxiliary materials, adhesives, and pigments are converted into coatings to cover the paperboard's surface using special equipment.
They are then dried and calendered, leaving behind a clean, smooth surface that makes for a superior printing performance. The grammage (paper thickness or weight) is between 70 and 250 grams.
Advantages Of Square Bottom Portable Paper Bag Machine
The square bottom portable paper bag machine is mainly used for clothing product packaging, boot product packaging, various gifts, corporate image promotion bags, etc. What is the development trend of portable paper bag machine? There are two main types of hand-held paper bag machines on the market: one is a roller hand-held paper bag machine; the other is a one-piece hand-held paper bag machine.
Both devices have the characteristics of automatic paper feeding, automatic gluing, automatic bottom paste and automatic output.
However, there are still some disadvantages.
First of all, after the finished paper bag is finished, there are dents on the front of the paper bag, which affects the appearance of the product.
Second, the finished paper bag needs to be manually laid on the bottom of the bag with bottom paper to improve the bottom strength of the paper bag.
Third, the handle of the paper bag needs to be attached manually.
Fourth, the production efficiency is low, about 40-60 per minute.
Fifth, the range of suitable paper is limited, and the paper weight is between 70-200g/m2.
Because the square bottom portable paper bag machine is easy to carry and easy to degrade, it can not only recycle recycled paper, but also reduce air pollution and is environmentally friendly, so it has become one of the most useful green products.
The development of paper bag machinery shows a trend of combining mechanical, electrical, gas, liquid, optical and magnetic properties into one. It has become a trend to produce high-efficiency, energy-saving, recyclable products, high-tech practicality and intelligence.
Types of Paper Bags
With the wide range of paper bag sizes available, it can be hard to pick the product that best suits the needs of your business. Keep reading to learn more about the distinctions between different bags.
paper grocery bag
Brown vs. White Paper Bags
Paper bags generally come in two colors: brown and white. While brown paper bags are used more frequently than their white counterparts, white bags will highlight your establishment's logo and present a cleaner appearance than brown bags. Regardless of the color you choose, all of these products feature a thick construction that's resistant to tears and rips.
Which Paper Bag is Best for Your Business?
If you run a restaurant or small deli, paper lunch bags or shopping bags with handles are a useful choice for your business. Additionally, grocery stores usually need heavy weight paper grocery bags and sacks. Liquor stores can use beer, liquor, and wine bags, while merchandiser bags work well for boutiques or bookstores. If you run a produce stand or farmer's market, we recommend produce and market paper bags. Finally, paper bread and recloseable coffee and cookie bags are a great choice for bakeries and cafes.
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How to Source and Select in a Natural and Sustainable Way: Royal Jelly Example |
Geschrieben von: bop12mo - 19.04.2022, 02:39 - Forum: Feedback
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How to Source and Select in a Natural and Sustainable Way: Royal Jelly Example
[/url][url=https://twitter.com/share?url=https://www.vitafoodsinsights.com/product-development/how-source-and-select-natural-and-sustainable-way-royal-jelly-example&text=How%20to%20Source%20and%20Select%20in%20a%20Natural%20and%20Sustainable%20Way:%20Royal%20Jelly%20Example]
Manual harvesting is essential to ensure the best sourcing, while environmental sustainability and bee-friendly practices are fundamental to securing societal responsibility and transparency. Not all products on the market offer the same quality and characteristics and an easy way to determine the best product is its production method. ISO 12824:2016 specifies both the production and sanitary requirements for Royal Jelly. It also lays down a series of organoleptic and chemical test methods to control Royal Jelly quality.
10-hydroxy-2-decenoic acid, best known as 10-HDA, is the most famous and studied active ingredient of Royal Jelly. According to research, 10-HDA has immunomodulatory activity and antibacterial action. Nevertheless, 10-HDA content may be different across products, influenced by several parameters, especially during production, transport and storage process. Since 2016, ISO 12824 defines a minimum 10-HDA content of 1.4 g for 100 g of fresh Royal Jelly. This minimum content equals the quantity present in natural Royal Jelly. It is important to respect the nutritional balance of the product to benefit from its health properties
It is important to study test results for contaminants when it comes to choosing a Royal Jelly. It may be certified as organic if it meets set criteria from the European Commission—pollen, nectar and honey as a unique source of food for bees are essentials without pesticides, heavy metals and antibiotics. ISO 12824 distinguishes also two qualities of Royal Jelly, determined by the feeding practices for the worker bees. If they were exclusively fed with pollen, nectar or honey, the Royal Jelly is known as type 1. Using sugar syrups of proteins leads to a type 2 designation. For an organic product, choose a type 1 Royal Jelly. Determining type 1 is possible by analysing the data sheet: Royal Jelly type 1 presents a C13/C12 ratio of isotopes between -29 and -20. It has also regulated rates of sucrose (< 3 percent), erlose (< 0.5 percent), maltose (< 1.5 percent) and maltotriose (< 0.5 percent).
Use certifications as a way to demonstrate to consumers what you are doing. This is your chance to differentiate yourself with for the best traceability and supply chain insights.
Potential Health Benefits of Royal Jelly
Royal jelly is a gelatinous substance produced by honey bees to feed the queen bees and their young.
It’s frequently sold as a dietary supplement to treat a variety of physical ailments and chronic diseases.
While it has long been used in traditional medicine, its applications in Western medicine remain controversial.
Royal jelly is comprised of water, carbs, protein and fat.
The full chemical makeup of royal jelly is unknown, but its positive effects on health are thought to stem from its unique proteins and fatty acids (1, 2Trusted Source ).
These include nine glycoproteins collectively known as major royal jelly proteins (MRJPs) and two fatty acids, trans-10-Hydroxy-2-decenoic acid and 10-Hydroxydecanoic acid ( 2Trusted Source ).
Royal jelly also contains several B vitamins and trace minerals.
However, nutrient composition varies considerably between sources of royal jelly.
Royal jelly is widely claimed to reduce inflammation and oxidative stress.
In multiple test-tube and animal studies, specific amino acids, fatty acids and phenolic compounds found in royal jelly appear to have potent antioxidant effects ( 3Trusted Source ).
Additionally, several test-tube studies show reduced levels of pro-inflammatory chemicals released from immune cells treated with royal jelly ( 4Trusted Source , 5Trusted Source , 6Trusted Source ).
While these results are promising, human studies are lacking. More data is needed to draw any definitive conclusions on treating inflammation with royal jelly.
Both animal and human studies demonstrate that royal jelly may positively impact cholesterol levels and thereby reduce heart disease risk.
Though the exact mechanism remains unclear, specific proteins in royal jelly may help lower cholesterol ( 7Trusted Source ).
One 12-week study found that rabbits supplemented with royal jelly significantly reduced their total and “bad” LDL cholesterol levels by 28% and 23%, respectively ( 8Trusted Source ).
Similarly, a one-month human study saw an 11% and 4% reduction in total and “bad” LDL cholesterol levels in people taking about 3 grams of royal jelly daily ( 9Trusted Source ).
Conversely, another small human study determined no significant differences in cholesterol levels between participants treated with royal jelly and those on a placebo ( 10Trusted Source ).
While these studies are promising, more research is needed to better understand royal jelly’s impact on heart health.
Advantages of Propolis Extract
A Natural Antioxidant as ‘Nature’s Best Defence’. Propolis has very high levels of bioflavonoids and other bioactive compounds providing immune support
Happy Valley’s NZ Propolis Extract 15% is one of our most popular Propolis products. It is easy to use, water-soluble and ideal for people who want the full health-giving benefits of Propolis without alcohol.
Propolis is a natural resin found in the young buds of trees. Bees collect propolis, mix it with their own enzymes and beeswax, and use it to seal the hive. This creates the most sterile environment known in nature and protects the hive against disease.
How to use Propolis Extract (15%):
Add to water & gargle
Add to drinks or food
Apply directly
Inhale it through steam
Evaluation of the Immunomodulatory and Anti-Inflammatory Activities of Honey Bee Larva Powder
Honey bee larva powder (HLP) has traditionally been used as a daily supplement and tonic for health promotion with an uncertain scientific basis. In this study, B16-F10 tumor-bearing mice were established to evaluate the immunomodulatory activity of HLP. The proliferation and apoptosis assays were performed to evaluate the anti-inflammatory activity of honey bee larva extract (HLE) in RAW 264.7 macrophage. The in vivo experimental results demonstrated that the oral administration of freeze-dried HLP (4 and 6 g/kg) significantly enhanced the spleen index, the percentage of CD4+cells, and the ratio of CD4+ and CD8+ T lymphocytes (CD4+/CD8+) in the peripheral blood compared with those in the tumor control mice. The in vitro studies demonstrated the potent immunomodulatory activities of HLE through the induction of RAW 264.7 macrophage proliferation and the mitigation of doxorubicin (DOX)-induced toxicity. HLE also exhibits anti-inflammatory activity by decreasing the production of nitric oxide (NO) and the cytokine level of interleukin-6 (IL-6) in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophage. The present study provides important scientific evidence for the immunomodulatory and anti-inflammatory activities of HLP and HLE.
Honey and Vinegar: Are There Health Benefits?
Drinks made of honey and vinegar have existed for thousands of years. Also known as “oxymel,” the combination of honey with some kind of vinegar creates a syrup that’s usually added to water or another liquid and then drunk. Since ancient times people have used the mixture to prevent or improve many conditions:
Honey and vinegar are both rich sources of vitamins and minerals. For instance, vitamin C and vitamin E exist in honey, while vinegar contains vitamin B-12 and vitamin K.
Vitamins help the body function and stay healthy. The vitamins in honey and vinegar boost the immune system, aid in bone and heart health, assist in memory and cell production, and help blood clot.
Research has found a number of potential health benefits to eating or drinking honey and vinegar:
Disease Prevention
Honey and vinegar contain antioxidants, which play an important role in reducing harmful oxygen molecules (called free radicals) in the body. Antioxidants help lower your risk of developing certain diseases such as cancers, as well as reduce signs of aging and combat types of dementia.
Improved Heart Health
Some studies suggest that consuming vinegar may help prevent heart-related diseases. In particular, vinegar has been linked to lowering levels of “bad” L DL cholesterol and increasing levels of “good” HDL cholesterol, which the body uses to help protect against heart disease.
Meanwhile, early studies suggest that taking in moderate amounts of honey may help lower blood pressure, which is another risk factor for heart disease.
Finally, a few early trials also suggest that vinegar generally lowers oxidative stress in the body, which is a predictive factor for atherosclerosis (the hardening of the heart’s arteries). More research exploring the effects on humans is needed.
Weight Maintenance
Vinegar has also been connected to a reduction in appetite, although accuracy of this claim is debated. Many believe the acid in vinegar slows the absorption of food in your digestive system, leaving you feeling fuller longer. As a result, consuming honey and vinegar may allow you to more easily maintain your weight.
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Surface Laser Cleaning |
Geschrieben von: bop12mo - 19.04.2022, 02:36 - Forum: Feedback
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Surface Laser Cleaning
RUST REMOVAL / DEOXIDIZING
Industrial laser cleaning systems are most known for their rust removal capabilities. Application can be found in multiple industries as for example process & production or the heavy industry.
Our laser systems can be used to derust or deoxidize small machinery or materials which leave the warehouse rusted after being left there for several weeks or months.
Some of the main advantages of using laser cleaning as a rust removal method are the lack of chemicals that have to be used, the substrate is not damaged, very little pollution, etc.
COATING REMOVAL
A lot of our customers use the laser's coating removal capabilities prior to any welding, brazing, bonding or new coating process. In the heavy industry for example, laser cleaning is used to prepare train bodywork for a new coating. Our systems are also capable of removing the paint layer by layer, if you don't want to remove everything all at once.
The laser technique is a non-contact/non-abrasive process, no use of chemicals or blasting media are necessary , we see a reduction in waste, automation is easy and it's very safe.
RESTORATION
In the restoration process, laser cleaning has been used with satisfying results in for example stone conservation to remove encrustation. Alongside the aesthetically pleasing results, it is relevant to determine that laser cleaning does not have any adverse effects.
Compared to the more traditional techniques, laser cleaning has many additional advantages. The diameter of the laser beam can be regulated so that areas of different dimensions can be treated. There is no physical contact between the object to be cleaned and the laser equipment. This aspect can be really relevant in treating fragile materials.
NON-DESTRUCTIVE TESTING
Non-destructive testing is the technique, used in the technology industry, to evaluate the properties of a material, component or system without causing any damage to the base material. Laser cleaning can remove dirt, rust or any other contaminant from the base material, without damaging it. Because of this, laser cleaning is a perfect solution if NDT has to be performed.
SPOT REPAIR
Often not the complete surface has to be cleaned, but only certain spots on that surface. Imagine you only have to remove rust on certain spots on a weld or that you only want to clean the rivets on the body of an airplane. That's where spot repair comes in and because of the 2D-scanners in the optic of our laser systems, circles can be created at once, which speeds up the complete process drastically.
You need a clean area to apply glue or insert a spot weld? A laser cleaner might be a very good solution for your problem!
DEGREASING
Degreasing is mostly applied in the process & production industry.
It can be initiated at the end of a process line as a final cleaning solution to remove any dirt, moist or other contaminants. In the end, you're left with a clean product, ready to be sold to the customer.
Another application is the preparation of a product for a subsequent process: glueing, welding, coating, etc.
How Does Laser Cleaning Work In 5 Steps
Laser cleaning is an eco-friendly process used to remove rust, paint, oxide and other contaminants from metal surfaces. Because of its efficiency, it is being used in an increasing number of applications. Laser cleaning requires a pulsed fiber laser (typically 50 watts or more).
Traditional industrial cleaning methods are often seen as tedious (and for good reasons). Rust removal can be time and labor consuming. Oxide removal may involve hazardous chemicals specific to each material that needs to be removed. In some cases, paint removal by sandblasting can damage the metal underneath.
Dealing with these problems usually comes at a significant cost, but laser cleaning is changing this: it is a cost-effective solution that reduces cleaning times and maintenance.
If you are skeptical about these claims regarding laser technology, keep reading for the key facts about what a laser does when removing contaminants and coatings.
1. All Materials Have an Ablation Threshold
Laser ablation occurs when a material layer or a coating is removed with a laser beam. This is the process behind all laser cleaning applications. Take laser rust removal on steel. When the beam hits the surface, molecular bonds in the dust or rust layer are broken and ejected from the substrate. In less technical terms, you can imagine that the layer to be removed is simply vaporized by the laser beam.
A simple way to grasp the importance of the ablation threshold is to compare it to throwing a ball over a wall. If you don't throw it high enough, it will never make it over to the other side. Even if you throw the ball a thousand times, you will always fail. The same applies to laser derusting. You can shoot the laser beam a thousand times but as long as the energy is below the ablation threshold of the material you’re working with, nothing will ever be removed.
Now, every material has different properties and thus different molecular bonds. In other words, each material has a specific ablation threshold. To successfully remove a layer from a given material, the energy transferred by the laser beam must be above the ablation threshold of that particular material.
2. It is Possible to Remove a Material in a Highly Selective Way
Let's continue with our analogy. Imagine there was a second, higher wall behind the first one and that a ball was thrown with just enough energy to make it over the first wall, but not enough to make it over the second. The ball would bounce off the second wall and fall in between the two walls. Once again, no matter how many times you throw the ball, you will always get the same result. You will make it past the first wall but never the second.
Since there is an ablation threshold for each material, laser cleaning can discriminate between two or more materials when trying to remove an undesired layer from an object. Given a sufficiently large ablation threshold difference between the materials, it is possible to select a material to be removed (i.e., the one with the lower ablation threshold) while leaving the other material untouched.
For example, the rust ablation threshold is much lower than the threshold for common metals like steel and aluminum. The same goes for paint and oil. This vast gap between two values allows contaminants and coatings to be completely vaporized without any risk of damaging the base material underneath. There's just not enough energy for damage to happen.
3. A Strong and Short Power Burst Means Faster Removal
You can think of laser ablation as similar to carving stone with a hammer and a chisel. You can use a small hammer and do many small hits on your chisel. Or, you could just as well use a bigger hammer to leverage more power, hence reducing the required number of hits and increasing the removal speed. The idea is the same with laser cleaning, except that you only want to remove a layer of material: the contaminant.
Fiber laser cleaning systems can remove any given layer using two different methods. Either the laser beam is a continuous wave of light, or it is pulsed at a given repetition rate. Even if the result is pretty much the same, the removal speed varies a lot according to the method.
Working Principle of Fiber Laser Cutting Machine
In today’s industrial manufacturing field, CNC fiber laser cutting machines have a wide range of applications in all walks of life due to their efficient and flexible processing advantages. Especially in metal processing, fiber laser metal cutting machine has almost become a must-have tool for all processing manufacturers, and People's daily life is closely related, but most people don't know how it works. Today, Mister Laser will take you to understand the working principle of laser fibra cutting machine, so that everyone can understand it more deeply.
- The principle of laser cutting
Laser cutting machine steel is to focus the laser light emitted from the laser into a high power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and the high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, the material will eventually form a slit, so as to achieve the purpose of cutting.
- Advantages of fiber laser cutting
The laser cutting process uses an invisible beam to replace the traditional mechanical knife. Its working principle also determines that it has advantages that other processing methods do not have:
(1) High precision, fast speed, narrow cutting seam, minimum heat-affected zone, the smooth cutting surface without burrs.
(2) The laser cutting head does not touch the surface of the material and does not scratch the surface of the workpiece.
(3) The slit is narrow, the local deformation of the workpiece is extremely small, and there is no mechanical deformation.
(4) It can cut steel, steel, carbon steel, stainless steel, aluminum alloy plate, and other hard materials without deformation.
(5) Numerical control programming can process any plan, can cut the whole board with a large format, no need to open the mold, economical, and time-saving.
What a Fiber Laser Marking Machine Can Do For You
If you are just entering into the world of marking, you are coming in at a very opportune time.
This is because this industry has old and new technologies that together make marking a very interesting, beautiful and profitable undertaking.
And none of the technologies are as flexible and intriguing as fiber laser marking.
In this article, we are going to introduction the technology of Fiber Laser marking Machine, understand its scientific background, its applications, materials targeted and its challenges.
After reading this article, you should be able to discern how best to use this machine for your own applications.
Understanding Fiber Laser Marking
A fiber laser machine essentially has three main parts, including the pump, the resonator and the beam delivery system.
The pump comprises of laser diodes from which a light beam is emitted and transmitted through fiber optics to a resonator which contains what is known as the gain medium.
The resonator hosts the gain medium, which in simple terms is a fiber optics medium doped with rare earth elements.
The main differences between different fiber laser applications are based on the wavelengths produced, which determines the surfaces that each type can mark on.
Metal markers are mainly Ytterbium doped, giving them the wavelength that is needed for optimal absorptivity for material marking various metals and plastics.
The resonator combines the gain medium with a set of full and semi-reflecting bragg grating components, that allow for refraction, amplification and filtering light waves to get the right wavelength required for marking.
The filtered beam is then transmitted to the beam delivery system, which is simply a beam expander and a lens contained in a beam head. This is the ‘laser pen’ that does the marking
Flexibility is the main advantage of fiber laser marking, thereby making it the most preferred engraving and marking technique in the industry, due to its versatility in marking diverse materials.
The information marked can also be chosen freely, ranging from text, numbers, logos, codes, images and photos.
Color change is a common process used in Laser Marking.
The process provides high contrast labelling on any material without damaging its surface.
In this process, the laser heats the material at the precise intended areas, exciting atoms and vaporizing the required parts, thereby providing a high quality contrast color-change on the material.
surface cleaning and structuring
Laser coating removal is an ablative process whereby laser energy is focused and absorbed by the surface, resulting in vaporization of the coating with minimal effect to the underlying substrate. This process can be applied to various materials including metal, plastics, composites and glass.
Several new grades of press-hardened steels (PHS) have been developed for the body-in-white (BIW) structure in the automotive industry that combine desirable properties of strength and formability. Prior to assembling PHS components, the aluminum silicon coating must be removed to allow better weld surface capabilities. The high power pulsed lasers successfully remove the coating without affecting the mechanical properties produced by the weld bond.
Coating removal applications are also used in heavy industries such as aerospace and ship building for their cost-effective and environmental-friendly alternative to conventional abrasive and chemical processes. Because lasers operate as a non-contact surface removal application, there is no need for a secondary medium that contributes to waste streams.
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What is Spunlace Non woven fabric? |
Geschrieben von: bop12mo - 19.04.2022, 02:32 - Forum: Feedback
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What is Spunlace Non woven fabric?
Spunlace nonwoven viscose&polyester Material is made from high-quality viscose and polyester fibre with advanced hydroentangle technology designed with the feature of excellent liquid absorbent, durable, tough grime clean capacity, and SGS proved food contact grade.
Our Material has the following properties:
Material Features
Our Nonwoven Spunlace fabric is stretchable, and its original characteristics do not affect it.
Its Appearance & texture is somewhat like traditional textile, and it's different than other Non-Woven Material such as SMS, Face Mask Raw Material etc.
It has Higher Strength and Lower Fuzziness.
Better Air Permeability
Our Spunlace Nonwoven Fabric has Low Lint.
Nonwoven fabrics are extensively used in the manufacture of both single use (or disposable) and durable clothing, notable market segments being protective clothing, garment linings, interlinings, waddings, shoe linings and synthetic leather fabrics.
Polyester Nonwoven: The High Strength, High Density Nonwoven
When it comes to demanding applications that require strong and durable fabrics, polyester nonwovens offer a great option. Nonwoven polyester fabric can be created from 100% polyester filament or polyester blend. Nonwoven polyester is an excellent choice for a wide range of application needs including industrial filter materials, medical and hygiene products, construction materials, telecom products, agricultural fabric, and more.
A variety of fabric treatment options are available to endue polyester nonwoven materials with specific beneficial characteristics. These attributes may include:
Anti-Microbial/Anti-Bacterial
Anti-Static
Biodegradable
Dry Cleaning Resistance
Flame Retardant
Heat Sealability
Hydrophilic
Depending on the manufacturer, polyester nonwovens can be fabricated in custom colors and printing.
Advantages of Buying Nonwoven Polyester Fabric from WPT Nonwovens
WPT Nonwovens is your one stop source for nonwoven fabric, including polyester nonwoven. We manufacture and source spunbond, needlepunch, wetlaid and carded nonwovens from world class global and domestic suppliers.
Other advantages we offer include:
Virgin grade nonwoven polyester fabric
Ability to provide a sample within 30 days
Production and shipment of your order within four to six weeks
Extensive experience in developing nonwoven polyester fabric
Unsurpassed customer service
A fully capable manufacturing facility located in Beaver Dam, Kentucky
Types of non-woven
There are four main types of non-woven products: Spunbound/Spunlace, Airlaid, Drylaid and Wetlaid. This article covers these main types in detail.
The four main and most common types of-non-woven products are:
Spunbound/Spunlace.
Airlaid.
Drylaid.
Wetlaid.
SPUNBOUND/SPUNLACE
Spunbound fabrics are produced by depositing extruded, spun filaments onto a collection belt in a uniform random manner followed by bonding the fibres. The fibres are separated during the web laying process by air jets or electrostatic charges. The collecting service is usually perforated to prevent the air stream from deflecting and carrying the fibres in an uncontrolled manner. Bonding imparts strength and integrity to the web by applying heated rolls or hot needles to partially melt the polymer and fuse the fibres together. Since molecular orientation increases the melting point, fibres that are not highly drawn can be used as thermal binding fibres. Polyethelene or random ethylene-propylene copolymers are used as low melting bonding sites.
Spunbound products are employed in carpet backing, geotextiles, and disposable medical/hygiene products, automotive products, civil engineering and packaging products.
The process of Spunbound non-woven production tends to be more economical as the fabric production is combined with the fibre production.
AIRLAID
The process of airlaying is a non-woven web forming process that disperses into a fast moving stream and condenses them onto a moving screen by means of pressure or vacuum.
Airlaid fabrics is mainly composed of woodpulp and has a nature of absorbing well. It can be mixed with a definite proportion of SAP to improve its capabilities of absorbing wet. Airlaid non-woven is also referred to as dry paper non-woven. The nonwoven is made through the airlaying process. Transit the woodpulp into the bundle of airflow to make the fibres disperse and agglomeration on the floating web. Airlaid non-woven is reinforced of web.
Airlaid non-woven products are employed in a number of different products across a wide range of industry's including; the interlining of clothes, medical and hygiene products, embroidery material and filter material.
DRYLAID
Dry laid webs are mainly produced using staple fibres natural or manmade. Dry laid webs formation mainly consists of 4 steps:
Staple fibre preparation –> Opening, cleaning, mixing & blending –> Carding –> Web laying.
Advantages of Drylaid non-woven production include; The isotropic structure of the web, voluminous webs can be produced and a wide variety of process able fibres such as natural, synthetic, glass, steel and carbon.
Drylaid non-woven products are employed by many products ranging from cosmetic wipes and baby diapers to beverage filtration products.
WETLAID
Wetlaid non-woven are non-wovens made by a modified papermaking process. That is, the fibres to be used are suspended in water. A major objective of wet laid nonwoven manufacturing is to produce structures with textile-fabric characteristics, primarily flexibility and strength, at speeds approaching those associate with papermaking.
Specialized paper machines are used to separate the water from the fibres to form a uniform sheet of material, which is then bonded and dried. In the roll good industry 5 -10% of nonwovens are made by using the wet laid technology.
Wetlaid is used for a wide ranging amount of industries and products. Some of the most common products that use wetlaying non-woven technology include; Tea bag paper, Face cloths, Shingling and Synthetic fibre paper.
How to wash polyester
Polyester explained: What it is and how to care for this fabric!Polyester fabric is one of the most synthetic materials used for clothing. However, you may be left wondering does polyester shrink or can you tumble dry polyester? Find out more about caring and washing polyester clothing.
What is polyester? Polyester is a manufactured fibre made by combining a long-chain synthetic polymer with an ester from a substituted aromatic carboxylic acid. You can find a variety of polyesters, such as PET which is used for soft drink bottles, but can also be extruded as a fibre. It's a strong fibre that's resistant to stretching and shrinking, and is also wrinkle resistant. Polyester fabric can be combined with a variety of other fabric fibres as well.What clothes are made from polyester fibres?Due to its versatility, in that polyester can be made with a variety of characteristics that make the fabric change its look and feel, you can find polyester used for every type of garment. However, since polyester is durable, especially when blended with other fibres, it's a great fabric to use for outdoor activities. It's ideal for wet and damp environments since it's hydrophobic in nature, especially if it's coated with a water resistant finish. So you'll find a number of garments like parkas, outdoor gear and even fleeces made out of polyester.
How to wash polyester fabrics?Always check the fabric care labelAlways check the fabric care label, particularly since polyester is generally combined with all kinds of fabrics.Most polyesters can be machine washed on a warm settingMost polyesters can be machine washed on a warm setting.Add Ariel All in 1 PODS or Ariel Original Washing liquidAdd Ariel All-in-1 PODS Washing Tablets or Ariel Original Washing Liquid with Lenor fabric conditioner for the best results.How to dry polyester fabrics?Polyester can be tumble driedPolyester can be tumble dried on a cool setting and won't shrink.Remove the garments from the dryer while slightly dampTo avoid wrinkles and static build up, remove the garments from the dryer while slightly damp.
How to iron and store polyester fabrics?While polyester doesn't tend to wrinkle, if ironing is required use a low heat setting. High temperatures can cause polyester to melt. When it comes to storing your garment, hang or fold the garment based on necessity. Polyester garments can be hung up or folded, depending on the item.How to iron and store polyester fabrics?Whether you're dealing with tough stains or fabrics that require special care, like silk or cashmere, or more durable materials like nylon or cotton, Ariel can help you see outstanding laundry results in the 1st wash.
Flushable Wet Wipes
It's something you do automatically every day without giving it a second thought: go to the bathroom, do your business, grab some toilet paper, wipe, flush, wash your hands, and go back to your day.
But is traditional toilet paper the best choice here? Is there something better?
Yes, there is!
Moist toilet tissue -- also called flushable wet wipes or flushable moist wipes -- can offer a more thorough and effective cleaning experience. There is no shortage of brands that offer flushable wipes today.
What are Flushable Wipes?
Flushable wipes, also called moist toilet tissue, are pre-moistened wipes that contain a cleansing solution. They are specially designed to gently and effectively clean after using the toilet. Flushable moist wipes can be used as a complement to toilet paper, or as a replacement for toilet paper.
In addition to providing a more refreshing and comfortable cleaning experience, flushable* wipes are septic-safe and designed to be flushed down the toilet. For example, Nice 'N CLEAN® SecureFLUSHTM Technology Flushable Wipes are made from 100% biodegradable** fibers and can be flushed down the toilet up to 5 wipes at a time. The wipes have passed widely accepted flushability guidelines and requirements and are safe for well-maintained sewers and septic systems.
How are Flushable Wipes Made?
Flushable wipes are made with plant-based nonwoven fibers that can break down in the sewer system. Any wipes that contain plastic are not flushable. You may read articles that talk about wet wipes clogging the sewer system - that's often because consumers flush down wipes that are not designed to be flushed, such as baby wipes and antibacterial wipes.
It is important that you look for a flushable wipe that is plastic-free, like Nice 'N CLEAN® Flushable Wipes and Nice 'N CLEAN® SecureFLUSHTM Technology Flushable Wipes[font=宋体].[/font]
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What is Fleece & Advantages of Fleece? |
Geschrieben von: bop12mo - 19.04.2022, 02:29 - Forum: Feedback
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What is Fleece & Advantages of Fleece?
A fleece jacket is designed to function as a lightweight & breathable midlayer for outdoor activities. Read the article to explore the fleece meaning & look at the various advantages of fleece.A warm summer passes, and rains cease to make way for the mighty winter. With it, winter brings cold air, hot coffees, and winter festivities. The summer dresses and raincoats hibernate in the closets, and jackets and sweaters make their appearances. With life slowly getting back to normal, people cautiously making their way to foggy winter streets, you will need the choicest garments to make your winter debut.Moving forward from conventional winter wear, many new jackets and hoodies have made their way into the modern men’s and women’s wardrobes. Bidding farewell to wool and fur, there is a new trend in the market - fleece. The fleece meaning is recognized in popular culture as the ultimate hip cold weather apparel. Made popular by athletes, mountain climbers, and believe it or not - sheep, this revolutionary fabric is designed to bring new levels of warmth and comfort to your life. But what is fleece exactly?
Through this article, we will explore the fleece meaning, look at the core fleece definition, and look at the various advantages of fleece. Including fleece in your daily life is cool because it is bound to make you feel cozy and warm. With new and new options cropping up in the fleece selection every day, you are bound to find something that is essentially comfortable and uniquely ‘you’.
What is Fleece?
Fleece is a miraculous product, which is entirely human-made. Despite being called the name ‘fleece’ after the unmistakable fur coat on the sheep, the fleece definition dictates that the material is completely synthetically made and is derived from plastic materials rather than a warm and fluffy sheep’s coat. The main feature of this material is that it is extremely fuzzy to the touch. This ultra-soft, warm, and breathable magic material makes it perfect for winter outerwear and assists you in keeping all things chill and cozy.The easiest answer to what is fleece is that it is a synthetic material that looks and feels like a fur coat on sheep. It is extremely versatile, comes in a lot of color options, and can be paired with almost anything. With fleece jackets and inner layer options like fleece shirts, fleece pullovers, fleece hoodies, and fleece knitted sweaters, your winter will be colorful, stylish, and warm.
Advantages of Fleece
With the winter rapidly approaching, the advantages of fleece are huge. Due to the material’s warm and cozy texture, it is favored by people of all ages and genders to keep them safe and provide them a shelter from the storms. Despite being warm and furry, the material is extremely lightweight and easy to carry. According to fleece definition, this material is made with tight-knit polyester fibers, which ultimately prove to be lightweight but efficient even below zero degree celsius temperatures.
Wear Resistance
The fleece meaning is hidden in its usability. This material, made from the finest polyester fibers, is great for colder temperature. Due to its material, fleece jackets also prove to be effectively water-resistant. Not that you would want to wear your comfy jacket in the heavy rains, but it is very effective in sliding off the water caused by low temperatures, which keeps the cold from getting to you. This feature is extremely important if you love the mountains and are planning for a hike or two. Fleece jackets like this stretch fleece long sleeve full zip hoodie will make for a great outer or even inner layer in icy cold treks or winter campfire outings. It can take a little drizzle and will make sure that you are safe and comfortably dry and warm inside!
Dries Quickly
Due to its material origin, fleece tends to shed moisture easily. While materials like wool, cotton, and corduroy take a long time to dry, the fleece wins all the prizes. Its micro fibers made of polyesters shed the water out quickly and easily, and you can wear them almost every day. For the adventurous and the wild ones, fleece offers effective solutions in geographical landscapes with varying temperatures and weather. Comfy clothes made with fleece like this micro fleece set for men or a fleece for women that will keep you warm, fashionable, and dry. These outerwear options not only dry quickly but also can be paired easily with thousands of bottom wear options in your wardrobe.
Cost Effective
As the fleece meaning describes, fleece is a human-made synthetic material. Apart from being extremely stylish and ‘in’ right now, it is also very cost-effective. While wool and fur can cost a lot to purchase, maintain, and repair if needed, fleece is highly approachable and low maintenance. Fleece clothing items like this women’s knitted fleece high neck long sleeve tunic or men’s fluffy yarn fleece long sleeve pullover shirt will keep you warm and comfy without burning a hole in your pocket.
Increased Comfort
As we saw in the fleece definition, fleece is an extremely warm yet lightweight winter wear option. The knitting of this material is specialized in delivering heavy-duty warmth without feeling the weight of it. Unlike other winter wear materials like wool or fur, wearing a fleece jacket or inner layers like a shirt or pullover will not feel heavy or stuffy. The comfort of fleece lies in its breathable simplicity. Options like this women’s windproof fluffy yarn fleece full zip hoodie or men’s wool blend fleece jacket will provide you with ultimate protection as well as comfort without compromising on style or mobility.
Easy to Clean
Unlike the traditional winter jackets and sweaters, which need to be cleaned and dry cleaned and dusted and washed and softened and processed before every winter, fleece is a material that is extremely easy to clean and use. Its lightweight and microfibers make the task of cleaning it much easier than any other materials. Due to its quick-drying and water-resisting qualities, fleece is as good as a pick and wear option in winter wears. Low maintenance wear like this men’s fleece long sleeve full zip jacket or women’s smooth yarn fleece collarless jacket can make your life easy and stylish at the same time.
Sportswear: Between Fashion, Innovation and Sustainability
The general editors of Fashion Practice, Sandy Black and Marilyn Delong, would like to extend their sincere thanks to the guest co-editors of this special issue focused on a range of historical, social, technical and design perspectives in sportswear and functional textiles: Mette Bielefeldt Bruun, head of the Næstved Museum, Museum Southeast Denmark is an art historian specializing in design, and Michael A. Langkjær, of the Saxo Institute, University of Copenhagen is a historian specialized in fashion and costume history.
Sport is an important part of many people’s lives—as both recreation and entertainment. It is also a sizeable industry with political and economic ramifications in today’s world. Within the last half-century or so, sportswear has become a driving force for new trends in fashion and for textile innovation. This special issue of Fashion Practice was inspired by the “Spandex to Sportstech—Fashion and Innovation in Sportswear” conference, organized in 2011 by guest editor Mette Bielefeldt Bruun at the Danish National Research Foundation’s Centre for Textile Research at the University of Copenhagen.
The stated purpose of Fashion Practice is to provide a site for multidisciplinary treatments of the practices of fashion. “Spandex to Sportstech” was designed as a cross-disciplinary forum for renewed consideration of functional, social, aesthetic and environmental issues connected with sportswear, and some of the papers presented here are rooted in original conference contributions. This journal issue is truly cross-disciplinary, beginning with fashion history, represented by Michael A. Langkjær with “Urban Fitness, Gendered Practices, and Fine Art: The Significance of Antonio Lopez’s Sporty Styling of Fashion” and moving on to the sportswear industry itself with its brands and markets, represented by Kristine Holm-Jensen with “Specialized in Sportswear: Transformations of the Generic Knitwear Industry in Post-War Denmark.” Several articles then consider fiber and textile technologies and their design applications. Jane McCann leads this group with her “Sportswear Design for the Active Ageing.” McCann is followed by Deborah A. Christel and Nicole H. O’Donnell with “Assessment of Women’s Plus-Size Swimwear for Industry Applications.” Alicia Potuck, Sarah Meyers, Ariana Levitt, Erik Beaudette, Hong Xiao, C. C. Chu, and Huiju Park complete the group with their “Development of Thermochromic Pigment Based Sportswear for Detection of Physical Exhaustion.” In “What’s the Problem? Odor-control and the Smell of Sweat in Sportswear,” Ingun Grimstad Klepp, Madeline Buck, Kirsi Laitala and Marit Kjeldsberg look at how fiber technologies connect with our social values associated with body odor and its suppression; in doing so, Klepp et al. also mention the issue of sustainability. A forthright appraisal of the problem of sustainability within the sportswear industry is given by an industry representative to Lena Erdnüß in “A Perspective on Sustainability Initiatives of a Swedish Outdoor Brand: An Interview with Lennart Ekberg from Haglöfs.” Finally, Lauren Downing Peters has contributed a review of the Museum of the City of New York’s 2013 exhibition: “Stephen Burrows: When Fashion Danced.”
Difference between Sweatshirt and Hoodie
What is the difference between sweatshirt and hoodie? Both are sportswear garments to keep you warm in the cold weather. Read to know the exact difference between a sweatshirt and a hoodie.
There is nothing superior to a classic sweatshirt or a hoodie when it comes to fashion to beat the winter chills. Just like denim jeans and t-shirt, a sweatshirt or a hoodie makes up an essential part of any individual’s wardrobe, specifically the teenagers who want to keep it stylish yet cozy. Both sweatshirts and hoodies are trending these days and are a style statement with a range of patterns.
Sweatshirt and hoodies are sportswear garments to keep you warm in the cold weather. They have quite a similar look at a glance and often are made with similar fabrics; however, there is a difference between sweatshirt and hoodie. Very obvious is that a hoodie has its hood while a sweatshirt is without a hood. The sporty garment is worn by all ages and genders. Several brands, including UNIQLO, offer a diverse collection of both sweatshirts and hoodies with comfortable material, sizes, and various colours. Durable and versatile, a wide variety will let you feel the warmth in winter with a stride.
The Best Men's Tracksuits Are the Next Great Frontier in WFH Style
There’s something about the best men's tracksuits, comfortable as they may be, that just feels more purposeful than a sweatsuit. The fabric is denser and more structured, and there’s a jacket involved—one that you have to go to the trouble of putting on and zipping up, rather than just slipping over your head like a hoodie. And then there are all the baked-in associations. Tracksuits are uniforms for people who get shit done efficiently and ruthlessly: elite athletes, UK grime rappers, mall-walking senior citizens determined to stay in shape, tough guys stretching from the Russian section of Brighton Beach all the way to actual Russia. Oh, yeah, and they also look really, really dope—leisurely and relaxed, but still plenty smart and distinctive.
Tracksuits are so essential right now that literally every brand on the planet makes their own swishy, striking take. That might sound like a good thing, only the actual number of available options is so vast that it’s honestly sort of anxiety-inducing—and lord knows you don’t need any more of that at the moment. So we did you a solid and surveyed hundreds of versions, from the tiniest underground streetwear labels to the oldest luxury fashion houses to the biggest athletic conglomerates, and narrowed it down to these: the 21 best men's tracksuits in 2021. Pick the one that’s right for you, get into it pronto, and give your tried-and-true sweats a well-earned break.
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Types of Shovels: Comprehensive Guide |
Geschrieben von: bop12mo - 19.04.2022, 02:19 - Forum: Feedback
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Types of Shovels: Comprehensive Guide
While buying tools for your toolkit, garage, or workshop, you can find yourself across a wide range of hand tools. As you would expect, these tools are made for all kinds of usage depending on the buyers. Although, a few hand tools are highly universal that can be used for a wide range of applications making them a must-have for any toolkit.
One such hand tool that you will find in almost any garage is a shovel. Whether you are working around your home or at a job site, there are a lot of cases where you might need a shovel. Although, even while buying a shovel, you can find a lot of different types, which can be quite confusing for a lot of buyers. In that case, make sure to check all the different types of shovels stated down below to easily pick the best one for you:
Now that you know that shovels are highly versatile in general, this means that they get used for a wide range of applications. And while you can use any normal shovel for multiple things, you will not get the best results. Instead, you should go through the following different types of shovels and pick the one made for your specific use case for the best results:
1. Digging Shovel
Whenever you are talking about shovels in general, a digging shovel is most likely what comes to your mind. As per the name, such a shovel is used for digging up soil for gardening and other applications. To offer high functionality, these shovels have a decently sharp blade for easily cutting through soil and other things present in the ground. You will also find a high grip collar handle with most digging shovels for easily moving hardened soil if needed. But even if you are going with a digging shovel, you will the following three types of blade options to choose from:
A) Square Digging Shovel
SQUARE DIGGER
As per the name, a square digging shovel has a flat and straight blade end which makes it useful for edging and making trenches. You can also use a square digging shovel to move shrubs and bushes if needed. Since the blade is completely straight and rigid, it can be a great option for digging up hardened soil.
B) Pointed Digging Shovel
Round Point Shovel
With a pointed digging shovel, you can work in tight spaces as well as in a part of soil that has a lot of roots and rocks. Because the blade is curved at the front, you can also scoop up loose soil with ease in comparison to a square digging shovel.
C) Round Digging Shovel
ROUND DIGGER shovel
A round digging shovel has a completely dome-shaped blade at the end, which is generally used for gardening. If you want to move small plants, shrubs, and flowers, then this can be a great option as the round blade does not cut the roots. Similar to a pointed digging shovel, a round digging shovel is also ideal for loose soil and not hardened soil.
. Edging Shovel
Edging Shovel
As per the name, an edging shovel is made for highly specific usage. To be exact, you will have to use an edging shovel when you wish to create edges in the soil. This is generally ideal for gardens where you might want to distribute the solid of your garden into different parts for different plants and flowers. In comparison to most other shovels, an edging shovel has a very unique-looking blade which is similar to a half-moon. Since this type of shovel uses a very thin blade, you can easily use them alongside fences, sidewalks, garden borders, driveways, and other places where you have to create a precise edge.
3. Trench Shovel
Trench Shovel
You can also go with a trench shovel if you are looking for highly specialized shovels to be used in your garden or backyard. Just per the name, a trench shovel is used for making trenches in any given area. To make sure that your trenches are deep and straight at all times, a trench shovel uses a long and narrow blade. This blade has a sharp pointed end along with a concave design resulting in almost a triangle-shaped blade. The angled design of a trench shovel allows it to quickly move a lot of soil for quickly, making trenches wherever you need.
How To Use A Round Head Shovel In The Garden
Gardeners know that the right tool, used in the right way, can ensure success on every task. We treasure our tools like a chef treasures his/her knives. Round point shovel uses extend past digging to scooping and are useful in transplanting, trenching, moving compost or mulch and many more applications. Taking care of the tool will extend its life when its edges are kept sharp and the shovel clean and dry. Rounded shovels usually have a beveled edge to help penetrate tough soil situations. They may also have a point to push into soil. The edges are curved to facilitate scooping. Handles are the height at which most people stand and can be ergonomically angled. Grips are often cushioned to prevent blisters. These specialized tools are widely available at any big box store or garden center. It is important to choose one which will last. Wooden handled tools often break on big jobs. The attachment of the scoop to the handle should be welded securely. Since it is one of the most popular tools, using round point shovels for many tasks makes it a work horse of the garden. Good construction and sturdy fabrication will make these tasks a little lighter. What is a Round Point Shovel Used For? Rounded shovels are a bit like a Ginsu knife. They may not slice, dice and julienne, but they can cut, dig, scoop, lift and chop through hard soil. These are invaluable tools for any gardener. Taking care of the tool is essential to its long life. Always rinse the shovel and allow it to air dry before putting it away. This prevents rust that will destroy the metal over time. Every spring, bring out the shovel and use a whetstone or hand held file to sharpen the edge. That will make breaking through tough soil much easier. Keep handles dry if they’re wooden, and occasionally sand them to remove any splinters. Rub with linseed oil to protect the wood.
Choosing Shovels For Gardens: What Shovel Do You Need For Gardening
The sheer variety of shovels available in gardening and hardware stores can be confusing. Fortunately, most garden shovels fall into a few common categories, each intended to be used for specific garden tasks. If you’ve ever wondered “what shovel do you need for gardening,” this article will help answer your question. Before learning about the common types of garden shovels, it is helpful to know the parts of a shovel. From top to bottom, you will find the grip, then the handle, which varies in length, with longer handles better suited to digging deep holes and shorter handles better suited to precise tasks. Next is the collar, where the blade is fastened to the handle. At the bottom is the blade, typically made of metal or, in some cases, plastic. The flat portion at the top of the blade is called the step. The step allows you to use your foot and body weight to push the shovel into the soil, which is much easier than using just your arms! The blade and tip, also called the point, come in different shapes depending on the type of shovel.
A brief history of the pick axe
Pre-history
Ancient Persian Susa pick axe The pickaxe is thought to be one of the oldest tools used by mankind. Its use can be traced back to prehistoric civilizations, and has been associated with everything from cultivation of land to mining and war over the centuries.
Ancient history
Ancient Elam city of Susa being taken by Assyrian soldiers The relief opposite shows Assyrian soldiers taking the ancient Elam city of Susa (2700-539BC) and depicts them using pickaxes and crowbars to destroy and loot the city.
Middle age warfare
Polish winged hussars horsemans pickaxe The horseman's pickaxe was often called a war hammer and was a weapon used through the Middle Ages across Europe by cavalry in war.
The main use of the horseman's pickaxe during battle was to tear cavalry from their mounts.
Another one of its uses was as a means to pierce thick armour or mail that a standard sword was unable to penetrate.
Middle age war hammer However, the horseman's pickaxe has several drawbacks as a weapon. Its heavy weight made it unwieldy and easily avoided by the enemy.
Injuries caused by the horseman's pickaxe were small and rarely fatal, and if swung with too much force, the weapon could become stuck in the victim or their armour, and be difficult to retrieve.
19th Century railroad construction
Railroad construction with the use of a pickaxe Railroad pickaxes are the most common type used today. They get their name from their use in constructing The Great American Railroad between 1850 and 1890, which connected the rest of America to the once wild west.
Mining
Pickaxe being used in a coal mine A mandrill, also referred to as a miner's pickaxe is used in traditional mining, or old-school mining, as it is a mining method involving the use of basic manual tools, like pickaxes.
This type of mining was employed throughout the world up to the early 1900s. It is still a mining method employed in some countries today, such as Colombia, Peru and parts of Africa.
Tips For Using a Machete
Cutting and trimming with hedge shears will help keep exuberant growth under control, but sometimes you need a tool with more heft and more bite — a machete. Backyard swashbucklers, take up your blades: with a machete (sometimes called a cutlass), you're not just taming the blackberries, you're wielding a tool with traditions.
A machete is a powerful tool for clearing brush. In the tropics, machetes are ubiquitous, all-purpose tools: they have been used to carve trails through tropical forests, to slash out clearings for crops, to crack open coconuts and slice papayas, and, of course, as imposing weapons. Use your machete to keep the peace with weeds and brush in your garden, or to serve watermelon with a flourish. Use it with care and respect: it is a razor-sharp tool.
When you use it:
Dress for the job, in sturdy shoes, long pants, and work gloves.
Cut in front of yourself.
Take big swings, leading with your elbow, so the blade meets the stems and stalks at an angle and slices through them. Never reach out to one side or the other to make quick clean-up cuts in such a way that the blade is moving toward your legs.
Keep your free hand well out of the way. Never grab a fistful of brush with one hand and swing the machete with the other; some users recommend holding a stout forked stick in your free hand for this purpose.
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What is a Ferrous Metal? |
Geschrieben von: bop11mo - 18.04.2022, 02:51 - Forum: Allgemein
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What is a Ferrous Metal?
There are many different categories into which metals can be placed. Some metals may be ductile, some may be brittle. Other metals could be magnetic, and some have no magnetism at all. Some types of alloys can be precipitation hardened, and others cannot. The aforementioned are important distinctions; however, when categorizing metals, one of the most important differences worth noting is whether the metal in question is ferrous or non-ferrous.
What is a Ferrous Metal?
A metal with the descriptor “ferrous” means that it has iron in its composition. When the term ferrous metal is used, it also usually implies that iron is a large percentage of the elemental composition. If it’s not the most abundant element, it would probably be the second or third most prolific. If a metal only contains trace amounts of iron, as many metals do, then that small amount is not considered enough to declare the metal ferrous.
What are the Common Properties of Ferrous Metals?
It is difficult to assign common properties to ferrous metals, since they can have a wide variety of alloying elements that greatly change their characteristics. For instance, many ferrous metals are magnetic; however, it is not true for all ferrous metals. Austenitic stainless steel, while considered a ferrous metal, is not magnetic because the large amount of nickel allows it to have a crystal structure that is predominantly austenite at room temperature. Austenite is not magnetic, although it does contain iron. Some ferrous metals, such as cast iron, are extremely strong and brittle. However, low carbon steel, another type of ferrous metal, can be quite soft and ductile because it does not contain as high of an amount of carbon as cast iron.
While it is difficult to place the properties of all ferrous materials under one umbrella, there are some generalizations that can be made with some accuracy. Ferrous metals often have relatively high amounts of strength, especially when compared with copper, tin, and lead alloys. Ferrous metals are also generally hard, and if they’re not alloyed with many other elements or coated, can be subject to rust. Most ferrous materials, with the exception of austenitic stainless steel and some other grades, are magnetic.
Examples of Ferrous Metals
As was mentioned earlier in the article, there are many different types of ferrous metals.
The following are some examples of ferrous metals:
- Carbon Steel
- Stainless Steel
- Cast Iron
- Alloy Steel
Carbon Steel
Carbon steels are possibly the most widely used type of ferrous metal. They are primarily made up of iron, with over 90% of their chemical composition being that element. The only other major alloying element in carbon steel is carbon. There are only trace amounts of other elements. Common applications of carbon steels include structures, furniture, and automotive components.
Stainless Steel
Stainless steel is another group of ferrous metals that are commonly used. In general, stainless steels have a high amount of chromium that helps them to resist corrosion better than carbon steels. Stainless steels can be further broken down into subgroups. Austenitic stainless steels have the most corrosion resistance, with high amounts of nickel and chromium. There are also ferritic, martensitic, and duplex stainless steels. Each has their own advantages and disadvantages depending on the application. Common applications of stainless steels include appliances, pharmaceutical and medical equipment, food-grade equipment, and knives.
Cast Iron
Cast iron is a type of ferrous metal that has more carbon than most other types. This gives it a high amount of strength. Although high in strength, it is quite brittle. The lack of other alloying elements outside of iron and carbon make it a relatively affordable ferrous metal. Common applications of cast iron include cookware, small components subject to wear such as gears, rods, and pins, and mining equipment.
Alloy Steel
Alloy steels are a type of ferrous metal specially formulated to serve specific purposes. While composed primarily of iron, differing amounts of copper, vanadium, tungsten, manganese, and other elements can be used to tailor an alloy steel to have higher toughness, ductility, tensile strength, hardness, and other properties. Common applications of alloy steels include tools, dies, and machining equipment.
[/url][url=https://twitter.com/intent/tweet?url=https://morningchores.com/inoculant/&text=Garden+Soil+Inoculant%3A+What+It+Is+and+Why+You+Need+It]Garden Soil Inoculant: What It Is and Why You Need It
About 78% of our atmosphere is made up of nitrogen. It's in the air we breathe and is necessary for plants (and humans) to survive. So how do you help your plants get all the nitrogen they need to thrive? The answer is garden soil inoculant. By inoculating your legume plants, you help to add nitrogen to your soil, which in turn lets the rest of your garden get the nitrogen it needs.
Nitrogen is a gas that occurs naturally in our atmosphere. It's one of the big three nutrients that plants need to survive, the others being phosphorus and potassium. Plants need nitrogen to grow because it helps them perform photosynthesis, which is the process that gives the plant its food – and in turn, our food.
Plants can't absorb nitrogen from the air; they need it to be in the soil to access it. That's where inoculation comes in. Inoculation helps certain plants, namely legumes, to fix nitrogen in the ground where it can be accessed more readily.
I will admit to taking my peas and beans for granted. I put the seeds in the ground, and a short while later I'm enjoying delicious legume-based meals. After harvesting, I put the plants in the compost pile to start the process over again next year. I didn't realize that I was missing an important step by leaving out a garden inoculant. If you aren't using an inoculant, you're not doing everything you can to make your plants happy.
What Is Silicon Slag Used For
Silicon slag is a solid residue after alumina extraction by fly ash sintering. The mainstream silicon slag is ferrosilicon slag and silicon metal slag in the market because of main content containing silicon. At present, silicon slag can be used not only for deoxidation in the steel making industry, but also in cement, concrete, calcium silicate board and permeable brick industry. However, due to high alkali content, silicon slag applications are quite limited in the building materials industry. The what is silicon slag used for? Today, we will enjoy knowledge about silicon slag applications for our customers.
Silicon slag as one of ferro alloy can be desulfurized effectively and the effect is satisfactory. Silicon slag is also a hot sale product in the field of deoxidation. Because of low price and containing silicon element, steel manufacturers are more inclined to silicon slag products when they purchase ferro alloy raw material for steel making. The silicon slag is excellent in desulfurization, the main reason is that the silicon slag contains a large amount of basic oxides, which can react with sulfur dioxide to form sulfates and the slurry can be used for flue gas desulfurization. So what is the desulfurization effect of silicon slag? Experiments show that the desulphurization effect of silicon slag can be as high as 100%. And the duration of 100% desulfurization efficiency is longer than that of limestone slurry under the same conditions. Using silicon slag for flue gas desulfurization not only reduces the emission of sulfur dioxide in the flue gas, but also reduces the alkali pollution during the stacking process of silicon slag. This provides a new idea for the comprehensive utilization of silicon slag.
Silicon slag can be used not only for desulfurization but also for good deoxidation in practical use. Compared to expensive desulfurization and deoxidization, silicon slag is cheap as ferro alloy products with strong advantages. Therefore, more and more manufacturers prefer to use silicon slag as the smelting materials for desulfurization during applications as well as satisfied effect. Anyang Huatuo Metallurgy, as silicon slag supplier, is a professional manufacturer of ferro alloy and metallurgical materials with professional facilities for production of ferro alloys products.
Deoxidizing Aluminum as a Pretreatment
Due to properties like strength, lightweight, and resistance to corrosion, aluminum alloys are being mostly used in the aerospace industry. To increase the life of the spacecraft, good quality surface treatment is required for the custom aluminum parts. Surface treatment of aluminum is imperative to improve the properties of the aluminum like hardness, resistance to wear & tear, and decorative properties i.e physical appearance. Cleaning, polishing, painting, plating, and heat treatment are some typical examples of surface treatment processes.
When aluminum comes in contact with the surrounding oxygen, it can create a very thin layer of aluminum oxides. This unwanted layer of oxides may affect the surface treatment process like anodizing or electroplating. This aluminum oxides layer must be removed before surface treatment processes for better surface properties. This removal of the layer is known as the de-oxidation of aluminum. During the de-oxidation process, aluminum oxides are removed from the surface to improve the efficiency of surface treatment processes. These oxides cannot be removed by ordinary mineral acids so they are removed by oxidation-reduction (redox) reactions by the use of nitric, sulfuric, or chromic acids based solutions.
Types of Deoxidizers
There are different possible ways to prepare a solution that will meet your requirement of preparing surfaces for treatment processes. This can be accomplished by preparing a solution of a strong acid and any other suitable chemical agent. The solutions based on nitric, sulfuric, or chromic acids are most commonly used for the deoxidation of aluminum. The nitric acid and sulfuric acid-based solutions are interchangeably used as deoxidizers. As nitric acid is most commonly used so in this article nitric acid-based solutions are discussed in detail.
Nitric acid can act as an autocatalytic and also slowly attack aluminum. Because of these abilities, nitric acid-based deoxidizers are most commonly used. The metals which are rich in magnesium cannot be treated efficiently with caustic etching or with other surface treatment processes. In those cases, the nitric acid-based solution is preferred because they are more effective deoxidizers in the case of magnesium. The oxidizers containing nitric acid produce the finishes of satin type. It does not remove the shine from the finished metal part and also helps in making the old parts serviceable by improving their surface finish. Nitric acid opens the pore structure which makes the anodizing process easier. After processes like painting, anodizing, or any other surface treatment, oxidizers based on nitric acid can be used. For example, the solution of 15-20% nitric acid, 60-70% ferric sulfate, and ammonium bifluoride can be used to remove the layer of aluminum oxide, before any surface treatment process. As these solutions are chromium-free, they are environment-friendly. Furthermore, no fume exhaust is required in this case. The 316 Stainless Steel or Polyvinylidene Fluoride (PVFD) liner is used to make the tanks for this type of deoxidation.
What Does Curing Agent Mean?
A curing agent is a substance that is used to harden a surface or material. It is typically applied to polymer surfaces to facilitate the bonding of the molecular components of the material. The stronger the molecular bonds are, the harder the material surface is.
There are three types of curing agents, namely: curing agents that react with the surface upon which they are applied to facilitate hardening; catalytic agents that do not react with the material surface; and initiator agents that only begin the necessary hardening reactions but do not continue to react with the system.
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Diesel Engine Basics |
Geschrieben von: bop11mo - 18.04.2022, 02:49 - Forum: Allgemein
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Diesel Engine Basics
A diesel engine is an internal combustion engine that uses compression ignition to ignite the fuel as it is injected into the engine.
DIESEL ENGINES VS. GASOLINE ENGINES
It is helpful to an understanding of how diesel engines work to compare the differences between a diesel engine and a gasoline engine. The main differences between a gasoline engine and a diesel engine are:
- A gasoline engine takes a mixture of gas and air, compresses it, and ignites the mixture with a spark. A diesel engine takes air, compresses it, and then injects fuel into the compressed air. The heat of the compressed air ignites the fuel spontaneously. A diesel engine does not contain a spark plug.
- A gasoline engine compresses at a ratio of 8:1 to 12:1, while a diesel engine compresses at a ratio of 14:1 to as high as 25:1. The higher compression ratio of the diesel engine leads to better efficiency.
- Gasoline engines generally use either carburetion, in which the air and fuel are mixed long before the air enters the cylinder, or port fuel injection, in which the fuel is injected just prior to the intake stroke (outside the cylinder). In a gasoline engine, therefore, all of the fuel is loaded into the cylinder during the intake stroke and then compressed. The compression of the fuel/air mixture limits the compression ratio of the engine - if it compresses the air too much, the fuel/air mixture spontaneously ignites and causes knocking. Diesel engines use direct fuel injection i.e. diesel fuel is injected directly into the cylinder. A diesel engine compresses only air, so the compression ratio can be much higher. The higher the compression ratio, the more power generated.
- Diesel fuel injectors, unlike gasoline injectors, must be able to withstand the temperature and pressure inside the cylinder and still deliver the fuel in a fine mist. To ensure that the mist is evenly distributed throughout the cylinder, some diesel engines are equipped with special induction valves or pre-combustion chambers. Newer diesel engines are equipped with high-pressure common rail fuel systems. See Diesel Fuel System Basics for more information on this type of fuel system.
- Diesel engines may be equipped with a glow plug. When a diesel engine is cold, the compression process may not raise the air temperature high enough to ignite the fuel. The glow plug is an electrically heated wire that facilitates fuel ignition when the engine is cold. Glow plugs are typically found on small diesel engines. Gasoline engines do not require glow plugs as they do not rely on spontaneous combustion.
Welder Generators: What You Need To Know
Why have one when you can have two? A welder generator appeals to the value-seeker in every one of us. But it doesn’t stop there – with manufacturers packing even more tools into a generator unit, we can now get more bang for our buck than ever before.
Here, we reveal what you need to know about these multi-tasking powerhouses…
What is a Welder Generator?
A welder generator creates power for welding without reliance on mains electricity. Simply fill up the fuel tank, just as you would for a regular generator, and the welder generator will power your welding equipment wherever you need it. As a result, welder generators have become essential equipment for constructions sites, farms, industry and more.
Can I use a welder generator as a generator?
Sure can! One of the biggest advantages of a welder generator is that it can be used as a stand-alone generator. This saves you space, money and hassle in running two separate machines. So when you aren’t using the machine for welding, you can use the generator power for work lights, emergency power or to run power tools. You can plug tools and appliances directly into its outlets as normal.
What else can a welder generator do?
Advances in manufacturing means you can now get 2-in-1, 3-in-1 and even 4-in-1 machines (known as ‘workstation generators’). Take the Crommelins 7kVA 3 in 1 workstation – it houses a welder, generator and battery charger in one powerful yet surprisingly compact unit. The welder generator delivers a maximum output of 5600 watts together with 60-180 amp welding capacity and 12 – 24V battery charger. There are also 4-in-1 options with everything you could need for a demanding jobsite; that is, a generator, welder, compressor and batter charger. Isn’t technology great?
The most common choice of welder generator is the conventional model such as the Gentech 7kVA Welder Generator Powered by Honda. This is our best seller for farmers, tradies and serious DIY’ers who just want a tough, reliable welder generator unit. The other popular welder generator model is the Powerlite 7kVA Welder Generator, also powered by Honda.
Air-Cooled Engines
All engines are air-cooled, but some, like the two-cyle engines in your chainsaw and leaf blower, pass their heat directly into the air, while others, like the engine in your Studebaker, give up their heat to a liquid coolant, which releases it into the air through a heat exchanger--the radiator.
But to keep things simple, we use the term "air-cooled" to describe any engine without water jackets in the block (and head, if applicable), and "water-cooled or liquid-cooled" to describe engines with a cooling system that circulates liquid.
Air-cooled engines have fins cast into their cylinders and cylinder heads that give the engine greater surface area through which cool air can pass.
As air passes over and through the fins, the engine's heat dissipates into the air.
Air-cooled VW, Porsche and Corvair engines needed this air/oil cooling arrangement because they were rear mounted and wrapped in body work that prevented air from circulating freely around the cylinders. Also, as engines grow larger in displacement, it becomes increasingly difficult to cool them with air alone.
All air-cooled engines are hailed for their simplicity, ease of maintenance and ruggedness. In the early part of the last century, air-cooling was believed by some to be the future of automotive engine design because it eliminated the complicated and troublesome cooling system. But advances in chemistry and cooling-system design made liquid cooling practical.
Liquid cooling is used in all but small single-cylinder two-strokes and four-strokes today (like your lawn and garden equipment or chainsaw) because it keeps engine temperatures uniform under a wider variety of conditions, which takes the guesswork out of tuning an engine for power and emissions.
What are Different Types of Engine – Complete Explanation
In this article, we will learn about different types of engine. The classification of the engines depends upon the types of fuel used, cycle of operation, number of strokes, type of ignition, number of cylinders, arrangement of cylinders, valve arrangement, types of cooling etc. these engines are used in different areas such as in automotive industries, aircraft industries, marine industries, etc. according to their suitability they are used in different areas. So let's discuss about different engine types one by one.
(i). External combustion engine: In external combustion engine, the combustion of fuel takes place outside the engine. Example: steam engine.
(ii). Internal combustion engine: In internal combustion engine, the combustion of fuel takes place inside the engine. Two stroke and four stroke petrol and diesel engine are the examples of internal combustion engine.
(i). Reciprocating engine: In reciprocating engine, there is a piston and cylinder, the piston does reciprocating (to and Fro) motion within the cylinder. Due to the reciprocating motion of the piston, it is called reciprocating engine. 2 stroke and four stroke engines are the common examples of reciprocating engine.
(ii). Rotary engine: In rotary engine, the rotor does rotary motion to produce power. There is no reciprocating motion. A rotor is present in the chamber which does rotary motion inside a chamber. Wankel rotary engine , turbine engines are the rotary types of engine.
(i). Petrol engine: The engine which uses petrol for its working is called petrol engine.
(ii). Diesel engine: The engine which uses diesel for its working is called diesel engine.
(iii). Gas engine: An engine using gas fuel for the working is called gas engine.
Portable Generator Maintenance: Oil And Fuel
When preparing your portable generator for use, especially when being used as a backup power source, It is important to perform proper maintenance. There are many components that you must maintain on your generator, but we're going to focus on two of the most important: oil and fuel. Here are some important tips to remember when maintaining your portable generator:
1. OIL
It's essential to maintain your generator by regularly servicing the oil in the engine. The last thing you want during an emergency is to have your portable generator's engine shut down from lack of oil. Especially when you're relying on it to power necessary appliances in your home.
Every time you used your generator, you should check the engine oil level. Usually every 100 hours—or every season—you should change the oil. However, if you use your portable generator in any extreme conditions, such as in a dirty or dusty environment, or in extremely hot weather, you should change the oil more frequently. Additionally, when disposing of oil, make sure to return it to a collection center to avoid pollution.
2. FUEL
Before we talk about maintenance for your fuel, let's discuss the fuel requirements for your portable generator:
Use clean, fresh, unleaded gasoline
Fuel must have a minimum rating of 87 octane/87 AKI
While up to 10% ethanol is acceptable, non-ethanol-premium fuel is recommended
DO NOT use E85, gas/oil mix, or modify the engine to run on alternate fuels
Depending on the portable generator model, you will either need to keep an eye on the fuel gauge, or you will need to manually check the fuel level. When refueling, you should always turn the generator off and let it cool down a bit first. This will allow hot components to cool and avoid a fire if gasoline is splashed or spilled.
When you're not using the portable generator consistently, it is recommended you start and run it for a half hour every thirty days as a way of “exercising” the generator. If you are storing your generator between uses, make sure it's in a dry, safe place to prevent moisture, which can cause rust to accumulate in the fuel tank. Here a just a few more guidelines to follow:
Add fuel stabilizer if your portable generator is being stored for over 30 days
If fuel stabilizer is added, prepare and run the engine for long term storage
Run the engine for 10-15 minutes to circulate the stabilizer
Do NOT store fuel from one season to the next unless properly treated with fuel stabilizer
If fuel stabilizer is not used, drain the fuel tank prior to storage.
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