活性艳蓝KN-R色花的解决  

Solution of color difference in reactive KN-R

作　　者：高献超[1] 周文娟[1] 袁俊杰 

机构地区：[1]东华大学化学与化工学院,上海200051 [2]宁波洪大进出口有限公司,浙江宁波315000

出　　处：《印染》2006年第8期25-26,共2页China Dyeing and Finishing

摘　　要：分析了活性艳蓝KN-R在传统染色工艺中产生色差的原因,对比试验表明,在染色时加入适量尿素、在固色时减少纯碱用量,加入一定量的代用碱等,可以减少色花的产生,并给出了一套新的染色工艺条件。The color difference caused by conventional dyeing with reactive brilliant blue KN-R dye was analyzed and new dyeing conditions was pointed out. Based on comparison, the color difference defects can be improved through adding suitable urea in dyeing bath, less dosage of soda in fixation and adding certain substituted alkali agent etc.

关 键 词：染色 活性染料 色差 原因 措施 

分 类 号：TS193.632[轻工技术与工程—纺织化学与染整工程]