半精纺色纺羊绒染色保护的研究  

Dyeing Protection of Cashmere Used for Semi-worsted Colored Spun Yarn

作　　者：倪中秀[1] 李红 

机构地区：[1]安徽职业技术学院 [2]阜阳华源纺织有限公司

出　　处：《纺织导报》2012年第8期84-87,共4页China Textile Leader

摘　　要：本文对羊绒纤维低温等电点染色、媒介染料低铬染色工艺进行了理论及实践探讨。按照从小样实验到批量生产的程序,对羊绒低温等电点染色与高温染色工艺,低铬染色与传统媒染工艺进行了对比。实践证明:在半精纺羊绒染色过程中采用低温等电点染色、低铬染色能够减少纤维损伤,提高半精纺色纺纱的质量。This paper mainly discussed the dyeing of cashmere fiber at low temperature and isoelectric point, the dyeing of mordant dyes with low chrome in theory and in practice. Contrast experiments were also conducted fi＇om in the lab to mass production. It was proved that in the process of semi-worsted cashmere dyeing, the two new methods could ease fiber damage, improve semi-worsted yarn spinnability and yield rate.

关 键 词：染色工艺 羊绒纤维 半精纺 色纺纱 保护 低铬染色 等电点 媒介染料 

分 类 号：TS193.8[轻工技术与工程—纺织化学与染整工程]