解决涤纶纱线染色中低聚物问题  

Measures for oligomers in polyester yarn dyeing

作　　者：李志刚 

机构地区：[1]宁波京甬进出口有限公司

出　　处：《印染》2004年第7期29-30,共2页China Dyeing and Finishing

摘　　要：分析涤纶纱线染色中低聚物产生的原因 ,提出了解决低聚物的预处理法、高温高压排污法以及碱性染色法等解决措施 ,并给出生产实践中的染锅清洗的合理工艺。Reasons for oligomer formation in polyester yarn dyeing are outlined, various measures are put forward to solve this problem, including pretreatment, high temperature-high-pressure drainage, and alkaline dyeing as well, practical process for beck cleansing is obtained.

关 键 词：涤纶纱线 染色 低聚物问题 聚对苯二甲酸乙酯纤维 预处理法 碱性染色法 

分 类 号：TS193832[轻工技术与工程—纺织化学与染整工程]