羊毛角蛋白溶液在毛织物定型中的应用  

Application of wool keratin solution in wool fabric shaping

作　　者：孙艳丽[1] 姚金波[1,2] 李博[1] 贾书刚[1] 

机构地区：[1]天津工业大学纺织学院,天津300387 [2]天津工业大学先进纺织复合材料教育部重点实验室,天津300387

出　　处：《纺织学报》2015年第4期97-101,共5页Journal of Textile Research

基　　金：国家科技支撑计划项目(2014BAE01B02)

摘　　要：采用自制的羊毛角蛋白溶液整理毛织物,通过正交试验选择合理的整理工艺参数,得到最优工艺为:羊毛角蛋白溶液用量15%(o.w.f)、处理温度75℃、处理时间60 min、浴比1∶25。对比整理前后毛织物的性能发现:毛织物毡缩率由17.85%下降到4.1%;急弹性回复角从144.2°提高到215°;断裂强力小幅提高而断裂伸长下降。整理后织物的毡缩率显著下降,折痕回复性提高,断裂强力增加而伸长下降,毛织物定型效果得到改善。The wool fabric was finished with self-made wool keratin solution,and reasonable finishing process parameters were selected by orthogonal experiments. The result indicate that the optimal finishing process of wool fabric was that the dosage of wool keratin solution was 15%（ o. w. f）,the processing temperature was 75 ℃,the processing time was 60 min and the liquor ratio was 1∶ 25. The performance of before and after the finishing of wool fabric was compared,the felting shrinkage of finishing wool fabric was decreased from 17. 85% to 4. 1%,the wrinkle recovery angle was increased from 144. 2° to 215°,respectively. Meanwhile the breaking strength was improved but the breaking elongation was decreased slightly,and the wool fabric shaping effect is improved.

关 键 词：定型 毡缩率 折痕回复性 力学性能 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]