Air Covering Machine Yarn

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Q:What are the characteristics of fabrics made from ACY?

A:Spandex - containing elastic fabrics have warp - and - weft elastic, elastic and warp - and - weft elastic. Two-sided elastic fabric is both warp and weft two-way elasticity, usually the elastic elongation is 10% to 15%, the content of spandex in the fabric is about 3%. The method usually used is to add spandex elastic yarn into the fabric, and then the yarn and spandex covered yarn twisted, to make elastic yarn, and twist must be respectively controlled the feeding length of the two, in order to control the size of the elastic force into yarn. Elongation of yarn and fabric is controlled during manufacturing and finishing to control the elasticity of the finished product. Spandex elastic silk has the telescopic characteristics of rubber silk, its elongation at break can reach 500%, after the release of external force can be immediately restored.

The warp yarn adopts the dyeing process of slurry dyeing combined with one step. The special number of warp yarn includes 80tex(7 British sticks), 58tex(10 British sticks), 36tex(16 British sticks), and 96tex(6 British sticks), 58tex(10 British sticks), 48tex(12 British sticks), etc. The warp yarn adopts 3/1 structure, and also adopts varying twill. Plain or crepe fabric denim, grey fabric by anti-shrinkage finishing, shrinkage rate is smaller than the general fabric, compact texture, thick, bright color, clear weave. Suitable for men's and women's jeans, denim tops, denim vests, denim skirts, etc.
In the 1980s, the United States accounted for 50 percent of global denim production, but in the last decade, the center of gravity for denim production in the United States and the world has shifted to lower-cost countries in Asia, as China, India, Pakistan, Malaysia, Turkey and Mexico have built large numbers of denim factories. In 2000, China produced about 2424t of denim and imported 759t of indigo dye, while in 2001, its production had risen to 2717t and imports of indigo dye had fallen to 702t.

Elastic cloth is a kind of cloth with elasticity. Rib cloth, also known as elastic cloth, is a kind of rib knitted fabric, because the coil sets between each other, by external pull yarn will produce slip so rib cloth has greater elasticity. By adding an elastic fiber "spandex" to the woven fabric, the resulting fabric is also called stretch cloth. Spandex is a kind of elastic fiber, but the price is relatively expensive, in woven fabrics with 4%-8% spandex can make the fabric has a good elasticity.
Ribbed elastic cloth application has a long history, we can see this kind of elastic cloth in their daily wear clothing, such as T-shirt neckline, cuffs, and pants, etc.; Rib in the underwear of the application of more see, elastic vest, elastic clothes are used with rib cloth; The application of ribbed elastic cloth is more common in the clothing worn by pregnant women. The belly circumference of pregnant women is relatively large, and the waist circumference of pants is relatively large, such as the ribbed waist pants worn by pregnant women, ribbed leggings, sweaters, coats and so on.