As far as Knitting Fair knows, the textile industry (cotton printing and dyeing) clean production standards being as reference and green production full control in the whole process as the guiding ideology, the green evaluation indexes are formed and have better feasible manipulation.
Consumption of water and energy (CWE)
The textile industry is one of the industry sectors consuming water largely. The main water consumption is generated from production technical processes including bleaching and boiling, dyeing, printing, finishing, washing of wool, reeling in a cocoon, etc. In addition, there is a large amount of water consumption coming from textile plant conditioners and staff living. Water consumption can be measured by ton per ten thousand.
Chemical fiber, cotton textile and printing and dyeing plants are also main energy consumption industries. At present, domestic main textile product per unit energy consumption is 40% higher than that of an international advanced level. Plants rough management results in not only numerous waste of resources, serious environment pollution but also high cost. Assessing water and energy consumption can help to lower production cost, save resource and reduce environment press. Energy consumption can be measured by tons of standard coal per ten thousand.
Treatment of wastewater, gas, and materials (TWWGM)
Wastewater mainly comes from textile and dyeing process. Textile wastewater contains natural impurities, organic matter of fat and asylum. Printing and dyeing wastewater contains organic matter of dyes, amylum, cellulose, lignin, detergent, and inorganic matter of alkali, sulfide and various salts. Waste gas mainly includes sulfur dioxide, fume, and dust, which generate during coal burning and pollute environment seriously. Waste materials mainly include offal short fiber coming from a chemical and mechanical action, waste yarn and waste materials during spinning and weaving production, corner or excess cloth during clothing cutting process. These waste materials are treated by burning or burying which pollute environment seriously.
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Control of harmful materials to human health (CHM)
During planting of natural fiber, chemical fertilizers and pesticides are used inevitably. Some poisonous substances and chemical residue will remain in the final products which cause crimes to people. Some dyes and auxiliaries such as antiseptics, preservatives, azo dyes, and formaldehyde, which are used during dyeing and printing production, have powerful toxicity too. These chemical substances may cause various hazards such as skin allergies, dermatitis, and respiratory discomfort.
This index evaluates poisonous substance contents of raw materials, semi-finished products, and final products. Oeko-Tex Standard 100 is the most authoritative standard system in the world. It tests properties of PH value, formaldehyde, insecticide, colorfastness, banned azo dyes aryl amine, etc.Raw material and accessories and end product are needed to reach Oeko-Tex Standard 100.
Advanced technology, product, and design idea (ATP)
This index includes three-second level indexes to evaluate the green level of production technology, new products, and design idea. In recent years, many new green production technologies, green fibers and environmentally friendly dyes and auxiliaries are used which can improve the green level of textile and clothing production chains and increase the added value. Green design of textile and clothing is a new esthetics field. Its design ideas play an important role in publicity and consumption. Currently, many international famous designers and brands of textile and clothing have used kinds of ways to express green design idea. For example, recycle old materials to create new products, use pure nature and no polluted raw materials to produce clothing, design simple and fresh styles, etc
Package consumption (PC)
Textile and clothing package is not only a larger consumption and environmental pollution. According to statistics, to an annual output of 900 million shirts, the paper consumption of shirt box will reach 180,000 tons which are equal to 1,260,000 trees. So it has significance to control packing costs and use degradable packing materials. This index has two second-indexes to evaluate package pollution degree (whether use materials of environmental protection) and resource consumption (g/10,000 Yuan of industrial added value).
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The working environment of workshops (WEW)
Noise pollution is a serious problem in textile and clothing industry; especially in cotton textile industry. Due to a widespread use of shuttle looms, a noise in the weaving workshop can reach 90~106dB while the maximum allowable value to the ear is 85dB. As the report indicates, the effects of noise include tinnitus, headache, insomnia etc. This index includes two-second indexes to test and evaluate noise and an average density of dust (mg/m3) in textile and clothing workshop.
Source: textiles school
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Take your yoga practice to another level with a new pair of extra comfy yoga pants. There’s a range of styles available for men, from performance-enhancing compression tights to super-soft joggers that you’ll never want to take off. Look for technical fabrics that wick away your sweat, keeping you feeling fresh and cool the whole way through your workout. The best part about many yoga pants styles for men is that you can wear them straight from the mat through the rest of your day running errands or lounging around the house.
1. Nike Dri-FIT Men’s Yoga Trousers
Nike’s Dri-FIT Men’s Yoga Trousers let you move through your workout with ease and comfort. The fit features tapered legs, a roomy gusset, and an elastic waistband, which gives you plenty of space for unrestricted movement without the distraction of excess fabric. These yoga pants also make use of Nike’s Dri-FIT technology. This innovative and high-performance microfiber construction wicks away sweat, directing it to the surface for quick evaporation. It keeps you cool and dry. Finally, enjoy the convenience of two slash pockets, plus an internal media pocket to store your phone.
2. Nike Yoga Trousers
If you’re looking for yoga pants made from more sustainable materials, then Nike’s Yoga Trousers are a great option. Each product contains at least 75% recycled polyester fibers from used plastic bottles. They also feature Dri-FIT technology for its moisture-wicking and cooling features. Additional cooling comes from mesh panels at the back of the knees and calves for increased air-flow throughout your session. The fabric is lightweight and stretchy, so it doesn’t inhibit any movement or stretches. Lastly, you’ll enjoy the benefit of pockets to hold your phone or other essentials.
3. Alo Yoga Stability 2 in 1
Enjoy comfort and coverage with this pant and short combo from Alo Yoga. It features four-way stretch fabric for the ultimate movement and ribbed paneling for fit and comfort. The moisture-wicking technology will keep you feeling cool and fresh, no matter how rigorous your workout gets. Practical elements include an elastic and drawcord waist, so you can adjust as you need. There are also invisible zip pockets to keep your essentials safe. Lastly, you can choose from a range of colors. Opt for classic black, crisp white, black and grey, navy and grey, or blue and white.
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4. Willit Men’s Cotton Yoga Sweatpants
The skin-friendly cotton blend in the Willit Men’s Cotton Yoga Sweatpants wicks away moisture to keep you dry on the mat. It also uses Flatrock stitching, which reduces chafing and sits smoothly against your skin. The wide legs and four-way stretch maximizes the range of movement and ensures high levels of comfort. These pants are ideal for yoga and other exercises, as well as just lounging around the house on lazy days. You’ll also appreciate the convenience of deep side pockets, giving you the ability to keep your essentials close by.
5. BALEAF Men’s Cotton Yoga Sweatpants
Keep it loose and casual with these yoga sweatpants from BALEAF. While they’re designed for yoga workouts, they’re also perfect for recovery after intense cardio or weight sessions. The cotton-blend jersey fabric is exceptionally soft and low-friction. Meanwhile, the wide legs provide ease of movement for different stretches and poses. Keep your phone or wallet close by in the deep side pockets, and never worry about the weight of your belongings pulling down too much, thanks to the drawcord waistband. Lastly, select from a range of colors, including black, grey, charcoal, and navy.
6. TSLA Men’s Compression Pants
Compression tights are an excellent option for yoga, as they can help promote blood flow and muscle recovery. They’re ideal for releasing heat, wicking moisture, and controlling your body temperature. The firm fit is also suitable for avoiding uncomfortable chafing. Four-way stretch in the fabric lets you move and extend your body how you want, without your clothing getting in the way. If you’re self-conscious about working out in just the tights, they also make a great base layer for wearing shorts over the top.
7. DRSKIN Men’s Compression Pants
Move naturally and with ease in a pair of compression pants from DRSKIN. The lightweight, non-abrasive fabric is made with polyester and spandex for the ultimate stretch and durability. It wicks sweat away from your skin to the surface, drying quickly. There’s also two-way air circulation to keep you cool in summer but warm in winter. Plus, these pants provide UV protection if you’re working out outside. You’ll also enjoy the benefits of improved blood circulation, muscle recovery, and reduced fatigue thanks to the firm but comfortable compression fit. Finally, there’s a range of colors to choose from, and you can get multi-packs if you really love them.
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8. AvaCostume Men’s Lightweight Loose Yoga Pants
Enjoy the soft, comfortable fit of these loose yoga pants from AvaCostume. While they are designed for your yoga sessions, they’re so comfy you’ll want to do nothing but lounge about in them! The blend of 95% cotton and 5% spandex gives an outstanding balance of natural breathability and flexible stretch. A soft elastic waistband ensures a good fit around your midsection. Choose options with or without pockets, depending on your needs. There’s also a large range of shades to pick from, making it perfect if you want to inject some color into your yoga wardrobe.
For more industry information, please pay attention to Knitting Fair.
Source: THETRENDSPOTTER
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Knitting Expo divides man-made fibers into two groups:
1.Manufactured with Natural Polymers are cellulosic fibers that have been made by chemically changing the natural material.
2.Manufactured with Synthetic Polymers are generally derived from petrochemicals which are processed into polymer substances and then melted in the spinning process and extruded as polyester fibers.
Man-made Fibers from Natural Polymers
1. Rayon/Viscose Fabric
Rayon comes from the wood pulp of the eucalyptus, pine or beech wood. It can also be made from short cotton fibers called cotton linters – a waste product from the cotton processing industry. Rayon fabric is a synthetic textile fiber which is obtained by forcing a cellulose solution through fine spinnerets. In other words, rayon fabric is a final result of solidifying filaments. The process of making rayon is quite distinct; through which natural raw supplies are transformed to make it practical.
Rayon is a fabric that can be woven or knit; further ensuring a versatile use. The efficiency of rayon fabric is comparatively much higher than taffeta or other cotton fabric. It is economical too. Apart from this, its soft texture makes rayon one of the most lovable fabrics. Rayon fabric is widely used in making a number of apparels and home furnishing items.
Nowadays, viscose fabric is widely used for lining and furnishing because it provides the staple for towels and table-cloths.
2. Acetate Fabric
Cellulose acetate is a combination of cellulose from wood pulp and acetic acid. It is a dry, granular substance which can be dry spun when dissolved in acetone.
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Made from the cellulose and obtained by reconstructing cotton or wood pulp, Acetate fabric is resistant to shrinkage, moth, and mildew. Acetate is a fabric which gives extremely soft and luxurious look just like silk fabric.
3. Lyocell Fabric
Lyocell is the generic name for a group of fibers derived from plant cellulose. One of the most important of these fibers is Tencel® developed by Courthauld.
Although the main source of lyocell is wood pulp, unlike viscose, the manufacturing process is quite different and has been developed to be more environmentally sensitive. The whole process of Lyocell is considered eco-friendly since waste can be re-used.
4. Azlon Fabric
Azlon fibers are composed of protein materials derived from natural sources. It is produced, like other synthetic fibers, by converting the raw material to a solution that is extruded through the holes of a device called a spinneret and then stretched to improve the alignment of the chains of molecules making up the fibers.
Man-made fibers from Synthetic Polymers
1. Polyester Fabric
Polyester is a type of fabric that is not found naturally. The polyester fabric is man-made, which has a huge market share (more than 50%) compared to other commercially used fibers. The fabric is widely used in various applications and is very much in demand in markets. This fabric has various qualities due to those it is so popular like wrinkle resistance and springing back into its smooth shape. The fabric is very strong and soft as well. The polyester fabric can also be mixed with other fabrics to make a strong and durable fabric or to achieve any other motive. For example, In upholstery, polyester is generally blended with wool to eliminate crushing and reduce fading. There are various uses of polyester fabric like it is used in casement curtains, draperies, floor coverings, throw rugs, bedding, and as a cushioning or insulating material.
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2. Nylon Fabric
nylon fabricThe term nylon is derived from the New York and London. Nylon is made from polyamide and is extensively used in the textile industry. It is a thermoplastic and is made up of repeated units linked by a chemical bond.
Fabric composed of nylon, called nylon fiber is used in a variety of uses like clothing, sheets, covers, and many other domestic and industrial appliances. Nylon is an easy product to manufacture as it needs less time and also lesser attention. That indeed makes nylon fabrics a nice product to trade and make money. The increasing uses and popularity of Nylon fabrics have made the finest product to trade fabrics.
Nylon fabric is preferred amidst all other fabrics as it is really strong and has a strong ability of stretchiness. High elasticity of nylon fabrics makes it prime use in like of luggage baggage, wallets and many more. In addition, nylon fabrics are easy to maintain as gets cleaned and dried without any special effort.
Nylon Fabrics are availed in the latest forms that are much stiffer and lighter in weight. Since it is highly durable, nylon fabric makes the cloth or the other long lasting and wears and tears resistant. Nylon is the polymer of amide, termed as polyamide extracted from the petroleum.
3. Acrylic Fabric
Acrylic fabrics is a kind of the synthetic fiber that is artificially manufactured. Acrylic fabrics can also be referred as the imitation of wool. Acrylic fabrics are used to make loads of apparels and many other things. The main use of the Acrylic fabrics is in outfits like shirts and many other ladies outfits. Also, Acrylic fabrics are used in seats of chairs and sofas as well. Acrylic fabrics are known for their stiffness and ability to wear and tear resistance. Acrylic also does not possess the glaze for a longer period of time.
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Acrylic fabrics are available mainly in two forms that are ‘Courtelle’ and ‘Orlon’. These fabrics are known for their durability and especially Orlon is reckoned for its light weightiness. These kinds of Acrylic fabrics serve plenty of option in shapes and designs. In the market, there are several manufacturers and suppliers in the business of the Acrylic fabrics. That shows the popularity of Acrylic fabrics amidst masses.
People prefer the Acrylic fabrics as they are available at the low rates than any other fabrics. In addition, these fibers are worn resistant stays for longer period of time. Acrylic fabrics are the finest example of the invention of the mankind in the fabric industry. And thence is looked up with a great value of pride when putting on.
4. Spandex Fabric
spandex fabricBecause of its great shape retention quality, spandex fabric is widely used as the fashion fabric. The important point to note about spandex fabric is that it bounces back to its original structure even after stretching up to 600 times. Highly durable superior strength spandex fabric is resistant to dry heat and oil. Providing great comfort and flexibility it does not put on weight on the body of the wearer.
With the characteristics of elasticity, retaining back to original shape, resistance to dry heat and abrasion, spandex fabric feels and fits better when blended and of course, make one look better. With its great shape retention qualities, spandex is used in making undergarments and support hose. It creates a less confined feel and becomes stronger and versatile piece of clothing. Providing resistance to perspiration and body oils spandex fabric is more stable and durable.
5. Lastex Fabric
Lastex fabric basically refers to an elastic fiber that is made from Latex. The lastex fabric is used with other complex fibers with a intent to made different fabrics like spandex and foundation garments.
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6. Polypropylene Fabric
Polypropylene fabric is especially meant for winter seasons because the only layer of hundred percent polypropylene rib knit generally stays dry and due to this feature, it keeps one’s body warmer. A high-quality lightweight polypropylene fabric is preferred in winter season because it allows a user to perform any moderate activity in cold weather at ease.
Polypropylene fabric basically consists of hydrophobic which relinquishes any possibility of moisture in such fabric and further its pushes the moisture vapor away from the skin. Entailing a large number of features, polypropylene fabric can simply be termed stunning in each and every aspect.
7. Polyethylene Fabric
Polyethylene fabric is a distinct fabric that is highly acclaimed in the domestic and industrial sectors. Polyethylene fabric is known for its unmatchable density and strength that is superior to all others. Polyethylene fabric is a type of a synthetic fabric that is manufactured in the labs.
8. Carbon Fabric
Carbon fabric is generally used in different applications such as Brake linings, Aircraft interiors, Windmill blades, Tooling, Primary and secondary structures, Racing helmets and so on. Widely used in an aerospace application, carbon fabric provides a maximum degree of stiffness in aircraft.
An exquisitely created carbon fabric is well known for its light weight and high strength. A carbon fabric is also characterized by different types of features such as Fire resistant, Dimensionally stable, Lightweight, High strength etc.
9. Vinyl Fabric
It is well observed that a large number of vinyl fabrics satin and spot resistant. Vinyl fabric is generally created with ultraviolet stabilized pigments and this segment proves much crucial if one’s application regarding vinyl fabric involves direct exposure to sunlight.
Source: textiles school
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