蛋白酶处理后羊毛的表面特性研究  

A Study on Surface Properties of Wool fiber after Protease Treatment

作　　者：周文龙[1] 李茂松[1] 袁骏[2] 孙铠[3] 

机构地区：[1]浙江工程学院,杭州310033 [2]浙江大学 [3]东华大学

出　　处：《纺织学报》2002年第5期31-32,共2页Journal of Textile Research

摘　　要：羊毛在氧化预处理的条件下,研究使用Z2蛋白酶对羊毛鳞片细胞的减量能力,从而判断何种蛋白酶才能使羊毛获得良好的防毡缩性能。With a pre - oxidation treatment, protease will cause wool a rather great weight loss, and almost all protease can only catalytical-ly hydrolyze the globular protein of CMC, so protease treatment is hard to render wool a excellent felting - resistant property in general. But the SZ protease is very special, tests prove that it has the ability to catalytically hydrolyze the epiculicle. The study shows that catalytically hydrolyzing the epicuticle or causing wool surface an effective modification is an indispensable behavior for a protease in wool biofinishing.

关 键 词：蛋白酶处理 羊毛 表面特性 防毡缩性 减量 

分 类 号：TS195.523[轻工技术与工程—纺织化学与染整工程]