蛋白酶处理提高羊毛机织物防毡缩性能  

Shrinkproofing treatment of wool woven fabric using protease

作　　者：张茜[1] 张健飞[1] 何嘉易[1] 

机构地区：[1]天津工业大学,天津300160

出　　处：《纺织学报》2007年第12期76-80,共5页Journal of Textile Research

摘　　要：为研究酶处理羊毛的防毡缩效果,改善处理工艺,选用4种碱性蛋白酶——Savinase、Esperase、Woolase和木瓜蛋白酶对羊毛机织物进行防毡缩处理,并选用双氧水作为前处理试剂,研究前处理对蛋白酶处理羊毛机织物的影响,证明降低双氧水处理温度和加入双氧水激活剂A对减小羊毛前处理强力损伤的作用。实验结果表明经过双氧水酶联合处理后的羊毛机织物虽然获得了较好的防毡缩处理效果,但是强力损伤现象普遍比较严重,复配酶和加入保护剂A的处理方法对减少强力损伤具有一定的作用。To find an effective way for wool shrinkproofing, four alkaline proteases-Savinase, Esperase, Woolase and Papaya pmtease were selected to treat wool woven fabric for shrink-resistance and hydrogen peroxide was used as reagent in the pretreatment. The effect of the pretreatment on the wool shrinkproofing with pmtease was investigated. Especially it demonstrated by lowering the temperature of H2O2 treatment and adding activator A for H2O2 the loss of wool fiber strength by the pretreatment was reduced remarkably. Experiments revealed that the wool woven fabric treated by H2O5-enzyme system was imparted better shrinkproofing effect,but it exhibited rather serious strength loss of the wool fiber in general. However, combined use of two kinds or more enzymes plus protective agent A could reduce the strength loss of wool fiber.

关 键 词：蛋白酶 羊毛机织物 防毡缩 强力损伤 

分 类 号：TS102.3[轻工技术与工程—纺织工程]