Spandex fabric is a new type of synthetic fiber that has many advantages. First of all, spandex fabric has good elasticity and can fit the curves of the human body well, improving the comfort of human clothing. Secondly, spandex fabric has good antibacterial and anti-odor properties, which can effectively prevent the growth of bacteria and avoid stains and odors on clothing. In addition, spandex fabric has good wear resistance, which can extend the service life of clothing and make clothing more durable. Finally, spandex fabric has good breathability, which can effectively reduce the temperature of clothes and keep people comfortable.
Spandex is a kind of elastic fiber, a polymer compound composed of amino compounds and ester compounds, which belongs to chemical fibers. Elastane. Spandex is produced by reacting urethane with other amino compounds. Compared with ordinary nylon yarn, the abrasion resistance and heat resistance of spandex yarn have been significantly improved, and it has good elasticity, anti-wrinkle and no ironing, comfortable wearing, and has good resilience and fluffiness.
Spandex yarn has good elasticity, and its elasticity is the best among all synthetic fibers. Its elasticity can reach 2.5 times or even higher than ordinary nylon yarn. Spandex yarn has good resilience, its resilience can reach 2.5 times or even higher than ordinary nylon yarn, and its wear resistance is also better than ordinary nylon yarn. This is because there are some active groups such as hydroxyl or amino groups in the molecular structure of the spandex yarn. These groups give the spandex yarn good rigidity and dimensional stability, so that the spandex yarn can produce a greater degree of stretch during weaving. This degree of stretch makes the spandex yarn have better wrinkle resistance, thus avoiding wrinkles caused by ordinary spandex during wearing. During the wearing process, this stretchability can also increase the friction between clothing and skin, thereby reducing damage to the skin such as scratches.
Good wear resistance
Spandex has excellent wear resistance Abrasion resistance, its wear resistance is 30 times higher than ordinary nylon yarn. The wear resistance of spandex can be enhanced as its length increases. Over a longer distance, the wear amount is only 50%-60% of the wear amount of nylon yarn. This is because there is a large amount of curling space in the molecular chain of spandex fiber, so the fiber surface is smooth and smooth. Compared with nylon, spandex yarn has more curling space in the same length. The surface of spandex yarn is smooth, while the nylon fabric has more fine hairs and impurities, so it has good wear resistance; the spandex fabric has a rough surface, while the nylon fabric is smooth and smooth, so it has better wear resistance.