wet spinning WET-SPINNING, a method in which the original solution is solidified into silk by double diffusion in a coagulation bath. Production process: stock solution----spinning pump----enter warm water from spinneret, below 90℃----regeneration ta...
Spandex fiber overcomes quality defects such as stress, strain properties, count range and flexibility of rubber yarns. It was first produced by dry spinning. Today, there are roughly four production methods: dry spinning DRY SPINNING, a method in wh...
Spandex is generally not used alone, but is incorporated into fabrics in small amounts. This kind of fiber has both rubber properties and fiber properties. Most of them are used for core-spun yarn with spandex as the core yarn, which is called elasti...
Spandex is generally not used alone, but is incorporated into fabrics in small amounts. This kind of fiber has both rubber properties and fiber properties. Most of them are used for core-spun yarn with spandex as the core yarn, which is called elasti...
Synthetic fibers with high elongation at break (above 400%), low modulus and high elastic recovery. Chinese trade name for multi-block polyurethane fibers. Also called elastic fiber. Spandex has high elongation (500% to 700%), low elastic modulus and...
Chemical fibers refer to those fibers that are made of natural or synthetic high polymers and processed by chemical methods. They can be divided into two categories: man-made fibers and synthetic fibers. There are two kinds of man-made fibers, namely...
Spandex is the abbreviation of polyurethane fiber, which is a kind of elastic fiber. Spandex is generally composed of multiple filaments, usually 10D. Currently, there are 15D and even 20D. The less the theoretical number, the better the evenness of ...
Basic Features:Spandex translated as "Spandex", is an elastic fiber, scientific name Polyurethane fiber (Polyurethane), abbreviated (PU). It is called "spandex" in mainland China. It is highly elastic and can be stretched 6 to 7 times, but it can qui...
30s cotton bale 78dtex = cotton 90% spandex 10%;40s cotton bale 78dtex = cotton 87% spandex 13%;50s cotton bale 78dtex = cotton 84% spandex 16%;20s cotton bale 122dtex = cotton 93% spandex 7%;36s cotton bale 122dtex = cotton 91% spandex 9%;8s cotton ...
60s cotton bale 22dtex = cotton 92% spandex 8%;80s cotton bale 22dtex = cotton 90% spandex 10%;55s cotton bale 33dtex = cotton 91% spandex 9%;60s cotton bale 33dtex = cotton 90% spandex 10%;30s cotton bale 44dtex = cotton 92% spandex 8%;40s cotton ba...
Do you know the properties of Lycra fabrics(2)?Lycra has excellent stretch. For knitwear, its multi-directional extension is determined by the fabric itself, and Lycra brings only the elasticity of stretch and recovery. Woven fabrics are extensible o...
Do you know the properties of Lycra fabrics(1)?Unlike most spandex yarns, Lycra has a special chemical structure that prevents mold from growing in a heat-sealed space after being wet with water. Therefore, Lycra is called a "friendly" fiber, not onl...
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