不同配比锦棉麻混纺纱的性能分析

STUDY ON THE PROPERTIES OF NYLON/COTTON/HEMP BLENDING FABRIC WITH DIFFERENT BLENDING RATIO

锦纶纱线具有良好的耐磨、吸湿、回弹性好等性能,常被用作开发户外运动针织面料,但由于其模量较低的特点,致使市场上主打的锦纶织物面料、锦/棉织物面料在穿着过程中容易变形产生褶皱。而汉麻纤维是一种天然纤维素,并且在最近几年得到广泛的使用,具有抗汗透湿,抗静电和紫外线,防虫和霉菌的优良特性;因此,选用锦纶条子和棉麻条子进行混和纺制一系列不同混纺比的纱线,目的是开发出一种新型优良的三组份纱线。本论文通过测试混纺纱的断裂强力、条干均匀性、回潮率等指标,分析得出最优配比的混纺纱,以及给工厂开发锦纶新产品提供参考与建议。

There are many good properties for Nylon yarn, such as wear-resisting, hygroscopic, flexibility.It is often used as outdoor clothing material such as knitting fabric for the development of outdoor sports. Butdue to its low modulus, it is easy to be wrinkled. Recently hemp fiber has developed rapidly in many kindsof natural cellulose fiber. It has some good properties like excellent moisture permeability, anti-ultravioletradiation, antistatic property, mothproof, against mold and so on. Therefore, we chose nylon blade andcotton hemp sliver blending yarn to spin a series of yarns with different blending ratio, the purpose was tofind a new type of three -component yarn with excellent property. Through testing the breaking strength,evenness and moisture regain of the corresponding blended yarns in this experiment, the optimal blendingratio was got, so as to give reference and suggestion to factories for developing new polyamide fiber products.