摘要
活性染料染色特征的十大参数,即:S、E、R、F值,移染指数MI值,匀染因子LDF值,易洗涤因子WF值,提升力指数BDI值,无机性值/有机性值和溶解度。十大参数对于活性染料的主要性能,如上染率、直接性、反应性、固色率、匀染性、重现性、拼混染料相容性和染色牢度等有重要的指导性和实用性。充分掌握十大参数的含义和方法,对于染料生产者,可以开发有用的染料和提供技术服务;对于染料应用者,可以选好用好染料,提高织物印染的质量。
This paper covers ten parameters of reactive dyeing behaviors, such as substantivity (S), exhaustion (E), reactivity (R), fixation (F), migration index (MI), level dyeing factor (LDF), washing-off factor(WF), build up of dyes index(BDI), inorganicity/organicity ratio(I/O), as well as solubility. Fully mastering the definition and methods of ten parameters will benefit dyestuff manufacturers to develop innovative dyes and the dyers to produce high quality dyeings owing to good dyestuffs.
出处
《印染》
北大核心
2005年第13期45-49,共5页
China Dyeing and Finishing
关键词
染色
活性染料
特性
参数
dyeing
reactive dyes
characteristics
parameter
