酶复合整理改善羊毛织物的防缩性能  

Enzyme Compound Trim to Improve the Shrinkproof Performance of Wool Fabrics

作　　者：李霞[1] 高卫东[1] 

机构地区：[1]江南大学生态纺织教育部重点实验室,江苏无锡214122

出　　处：《江南大学学报（自然科学版）》2008年第2期234-238,共5页Joural of Jiangnan University (Natural Science Edition)　

基　　金：江苏省工程重点实验室项目(KJS3070)

摘　　要：为解决单独用蛋白酶处理羊毛织物时防缩效果不明显且强力降低的问题,提出用碱性蛋白酶对羊毛织物进行处理,部分去除羊毛纤维的鳞片,在此基础上再用谷氨酰胺转胺酶对羊毛进行处理,实现羊毛纤维蛋白质分子之间的交联.扫描了整理前后羊毛织物的红外光谱图,这种酶复合整理工艺使得羊毛织物的防缩性能显著改善,而强力和伸长性能基本保持不变,从而更具应用价值.Treating the wool fabrics with protease solely can lead the ineffectualness of shrinkproof performance and the fall of alkalescence protein to treat bust strength. In order to solve the problems, the article proposed using the wool fabrics first to wipe off fabrics are treated with transglutaminase to achieve the cross the squama of wool fibers. Then, the wool linking of protein molecule and the spectrom of the wool is scanned before and after finish. The technigue of enzyme compound trim can improve the shrinkproof performance greatly and the bust strength and elongation of wool fabrics hold the line basically.

关 键 词：碱性蛋白酶 谷氨酰胺转胺酶 防缩整理 羊毛织物 

分 类 号：TS195.56[轻工技术与工程—纺织化学与染整工程]