摘要
柠檬酸CA可作为棉、麻、丝等天然纤维的耐久压烫整理剂,经轧烘焙工艺后,与天然纤维很快地形成酯交联。含磷碱金属盐可作为酯交联的催化剂,经试验,次磷酸二氢钠效果最佳。另外整理液中加入三乙醇胺作缓冲剂,能使织物的断裂强度、折皱回复角、白度指数有所提高。
Citric acid(CA) can be used as durable press agent of natural fiber fabrics. After during pad-dry-cure technique ,ester crosslinking was formed between CA and fiber. The alkali salts containing phosphorus was used as catalyst of ester crosslinking reaction. Sodium dihydrogen hypophosphite was proved to be best effect. Adding tri-ethanolamine into the finishing bath as buffering agent is helpful to improve the break strength, crease recovery angle and whiteness index.
出处
《印染》
北大核心
1998年第10期30-32,共3页
China Dyeing and Finishing
关键词
防皱整理
甲醛
纤维素纤维
柠檬酸
整理剂
Anti-crease finish Formaldehyde Content Cellulose fiber Wool Acrylic fiber
