Processing of Modal Milk protein modified fiber color spinning knitting yarn was discussed. The two kinds fiber were pre-treated before spinning according to the two dyed fiber properties, processing in each spinning process were optimized. The spinning practice shows that after dying, breaking strength of the two fiber is reduced in a certain degree. Quality of Modal milk protein modified fiber color spinning knitting yarn can reach the demands of high grade knitting product quality through optimizing spinning processing, strengthening machine clean, keeping semi-finished product and product channel smooth, controlling workshop temperature and humidity.%探讨Modal纤维与牛奶蛋白改性纤维色纺针织纱的生产工艺.针对经槐米染色后Modal纤维和牛奶蛋白改性纤维的性能特点,对两种纤维进行纺前预处理,并优化配置各工序纺纱工艺参数.纺纱实践表明:经染色后两种纤维的断裂强度虽有一定程度的下降,但可通过优化纺纱工艺参数配置,加强设备的清洁管理,保持半制品和成品通道光滑,控制车间温湿度等措施,纺制出满足高档针织产品质量要求的Modal牛奶蛋白改性纤维色纺针织纱.
展开▼
