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氨纶经编专用丝 性能:氨纶是一种含聚氨基甲酸酯大于85%的、具有线形链段结构的、高分子化合物制成的弹性纤维。该纤维具有优良的高弹性和弹性回复率,弹性伸长大于400%,最高可达700%。经编专用丝保持了常规氨纶丝的一切优良性能,极大提高了氨纶丝的强度、张力、纤度和上油率的均一性,改善了常规氨纶丝在经编织物上易出现经流、明暗条纹、染色色差等现象,解决了氨纶丝的定长问题。该产品还具有热稳定性好和化学性能稳定的优点;由于该产品具有经向和纬向双重伸展性能,用其生产的服装制品柔软富有弹性,穿着舒适贴身无约束感,运动十分方便。该产品各项性能指标达到了90年代国际先进水平,填补了国内空白。应用:高性能氨纶经编专用丝可以以裸丝、合捻、包芯、包复纱等不同的纱线形式用于机织、针织等加工工序,制成各类高档弹性纺织品,具有相当广泛的应用价值和发展前景。单位:连云港氨纶厂
Spandex special warp yarn performance: Spandex is a polyurethane containing more than 85%, with a linear segment structure, made of polymer compounds of elastic fibers. The fiber has excellent high elasticity and elastic recovery, elastic elongation greater than 400%, up to 700%. The warp knitting special yarn retains all excellent performance of conventional spandex yarn and greatly improves the uniformity of strength, tension, fineness and oiling rate of the spandex yarn, and improves the conventional warp knit fabric easy to appear through the flow, light and shade Stripes, dyeing and other phenomena, to solve the problem of spandex length fixed. The product also has the advantages of good thermal stability and chemical stability; due to the product has a dual stretching performance of the warp and weft, the clothing products produced by the product are soft and elastic, comfortable to wear without any restraint, and the movement is very convenient. The product performance indicators reached the 90’s international advanced level, to fill the gaps. Application: The high-performance spandex warp knitting special yarn can be used for various types of high-grade elastic textiles such as bare yarn, co-twisting, core-wrapping, The application value and the development prospect. Unit: Lianyungang spandex plant