棉织物的PEG-400无尿素活性印花  

Urea-free reactive printing of cotton fabric with PEG-400

作　　者：张红娟[1] 高爱芹[1] 谢孔良[1] 

机构地区：[1]东华大学化学化工与生物学院,上海201620

出　　处：《印染》2015年第7期12-16,共5页China Dyeing and Finishing

摘　　要：使用聚乙二醇400（PEG-400）替代尿素,对棉织物进行活性染料印花,以解决尿素对水源的污染问题。通过测试印花产品的Integ值和固色率,探讨了PEG-400对活性染料红、黄、蓝单色印花织物性能的影响,并与尿素印花织物的色光、各项牢度进行比较。结果表明,PEG-400在印花色浆中的质量分数为1.0%-3.0%时,可完全取代尿素,印花织物的表观深度、固色率、耐摩擦牢度及耐洗色牢度均与使用尿素印花的织物相当。It may cause environment problem when urea is used as a swelling agent in cotton reactwe printing, so PEG-400 is used as a substitute for urea. The effects of PEG-400 on Integ value and fixation of the prints with Reactive Red K-2BP, Yellow PF-6GS and Blue KN-B are investigated. The shade and color fastness of printed fabrics with PEG-400 are compared with those of urea prints. The results show that urea-free reactive printing of cotton fabrics can be carried out with 1.0% - 3.0% of PEG-400, and the color depth, fixation, color fastness to washing and rubbing are equivalent to those of urea prints.

关 键 词：活性染料 印花 尿素 棉织物 

分 类 号：TS194.4[轻工技术与工程—纺织化学与染整工程]