连续式蛋白酶法羊毛织物防缩整理  

Continuous protease method for shrink proofing finishing of wool fabrics

作　　者：王乐 刘丽艳[1] 段志欣 刘丹 丁巧英[1] 桂明胜[1] WANG Le;LIU Liyan;DUAN Zhixin;LIU Dan;DING Qiaoying;GUI Mingsheng(Jiangsu Sunshine Group Co.,Ltd.,Jiangyin,Jiangsu 214426,China;College of Textile Engineering,Taiyuan University of Technology,Taiyuan,Shanxi 030600,China;State Key Laboratory of Clean and Efficient Coal Utilization,Taiyuan University of Technology,Taiyuan,Shanxi 030024,China;China Wool Textile Association,Beijing 100020,China)

机构地区：[1]江苏阳光集团有限公司,江苏江阴214426 [2]太原理工大学轻纺工程学院,山西太原030600 [3]太原理工大学省部共建煤基能源清洁高效利用国家重点实验室,山西太原030024 [4]中国毛纺织行业协会,北京100020

出　　处：《毛纺科技》2024年第6期47-51,共5页Wool Textile Journal

基　　金：山西省基础研究计划项目(20210302124459)。

摘　　要：针对氯化法羊毛织物防毡缩处理污染严重的问题,采用蛋白酶Savinase 16L和底物激活剂LKZ-630组成蛋白酶催化体系,以连续浸轧的方式进行羊毛织物防毡缩整理。结果表明:经连续浸轧式蛋白酶法处理后,羊毛织物总面积缩率由14.6%降低至1.0%,达到“可机洗”要求;羊毛纤维鳞片变薄、变平滑,经向断裂强力降低14.63%;处理后的织物具有良好的润湿性、染深性及柔软的手感。Aiming at the severe pollution caused by the existing shrink proofing treatment of wool fabric by chlorination method,the protease Savinase 16L and the substrate activator LKZ-630 were used to form a protease-catalyzed system to carry out the shrink proofing finishing of wool fabrics in the way of multiple padding.The results show that the total area shrinkage of wool fabrics was reduced from 14.6%to 1.0%after protease treatment,which met the requirement of machine-washable.The scales of the treated wool became thinner and smoother,and the warp-breaking strength was reduced by 14.63%.In addition,the treated fabrics had good wettability,deep dyeing,and a soft hand feel.

关 键 词：羊毛 蛋白酶 防缩 可机洗 

分 类 号：TS195[轻工技术与工程—纺织化学与染整工程]