摘要
粘胶纤维中残留少量硫而呈弱还原性,使粘胶弹力针织物在活性印花汽蒸工序中产生色光不稳定、色萎、色浅和色泽不匀等疵病。通过对前处理、染料与助剂的选择、蒸化和皂洗等工序探讨产生疵病的原因,结果表明,织物的还原性和蒸化过程的含湿量是解决该问题的关键,由此提出相应的解决方案。
For the reactive printing problems of viscose knitted elastic fabric, the effects of viscose structure and spinning process on printing defects were analyzed. The causes of defects were explored such as pretreatment, selection of reactive dyes and auxiliaries, steaming and soaping processes. The reduction of fabric and the moisture content of aging process was the key to solve the problems, and the corresponding solutions were pointed out.
出处
《印染》
北大核心
2009年第16期30-32,49,共4页
China Dyeing and Finishing
关键词
印花
活性染料
针织物
粘胶纤维
printing
reactive dye
knitgoods
viscose fiber
