中温活性染料上染性能的研究  

Study on the dyeing properties of moderate temperature reactive dyes

作　　者：朱斌 胡敏亚 

机构地区：[1]无锡市祥丰印染有限公司,江苏无锡214181

出　　处：《染整技术》2014年第8期22-25,共4页Textile Dyeing and Finishing Journal

摘　　要：采用活性染料的染色特征值(S、E、F、R值)来评价染料的性能,并结合移染指数MI和匀染因子LDF评价染料的移染性和匀染性。通过选择2种中温活性染料,采用浸染工艺进行纯棉针织布的打样染色试验,测定各种染料的染色特征值,通过计算得出移染指数和匀染因子,并分析不同染料的上染性能。The dyeing properties of reactive dye are evaluated by dyeing characteristic values such as substantivity, exhaustion, fixation and reactivity, also migration index （MI） and level dyeing factor （LDF） are investigated to characterize migration property and level dyeing property. Two kinds of moderate temperature reactive dye were used to dye cotton knitted fabric by exhaust dyeing, then the dyeing characteristic is evaluated. The migration index and level dyeing factor were obtained in order to analyze the dyeing property of different dyes.

关 键 词：活性染料 S、E、F、R值 染色 移染性 匀染性 

分 类 号：TS193.42[轻工技术与工程—纺织化学与染整工程]