印染助剂Issue(5):28-31,4.
L型活性染料在棉针织物低温染色中的应用
Application of L type reactive dyes in low temperature dyeing of cotton knitted fabric
孟春丽 1曹机良 1李建辉1
作者信息
- 1. 河南工程学院材料与化学工程学院,河南郑州 450007
- 折叠
摘要
Abstract
Three L type reactive dyes namely ANOZOL Yel ow L- F, Red L- S and Blue L- 3G were used to dyeing of cotton knitted fabric. The influences of alkali type, dosage of alkali and sodium chloride, fixation temperature and time on K/S value of dyed fabrics were investigated. The dyeing fastness of dyed fabrics was also tested. It was found that high K/S value of dyed fabrics could be obtained using sodium carbonate and so⁃dium hydrate mixture alkali agent as fixing agent with 10∶1 of mass ratio. The results showed that the optimal process was reactive dyes 2%(omf), mixture alkali agent 4 g/L, sodium chloride 50 g/L, fixing at 40 ℃ for 90 min. The fastness of dyed fabrics was al above of level 3~4.关键词
活性染料/棉针织物/低温/染色Key words
reactive dyes/cotton knitted fabric/low temperature/dyeing分类
化学化工引用本文复制引用
孟春丽,曹机良,李建辉..L型活性染料在棉针织物低温染色中的应用[J].印染助剂,2015,(5):28-31,4.