熔融纺聚氨酯形状记忆纤维/棉机织物的染整  

Dyeing and finishing of polyurethane shape memory fiber in melt spinning/cotton woven fabric

作　　者：金关秀[1] 祝良荣[1] 郭万友 胡金莲 吕晶 刘在昆 JIN Guanxiu;ZHU Liangrong;GUO Wanyou;HU Jinlian;LYV Jing;LIU Zaikun(Zhejiang Industry Polytechnic College,Shaoxing 312000,Zhejiang,China;Shaoxing Fenghe Chemical Co.,Ltd.,Shaoxing 311599,Zhejiang,China;City University of Hongkong,Hongkong,China;Hangzhou Hualun Printing and Dyeing Co.,Ltd.,Hangzhou,311221,Zhejiang,China)

机构地区：[1]浙江工业职业技术学院,浙江绍兴312000 [2]绍兴丰禾化工有限公司,浙江绍兴311599 [3]香港城市大学,中国香港 [4]杭州华仑印染有限公司,浙江杭州311221

出　　处：《上海纺织科技》2021年第7期37-39,共3页Shanghai Textile Science & Technology

基　　金：浙江省哲学社会科学规划课题(19NDJC219YB)。

摘　　要：根据熔融纺聚氨酯形状记忆纤维(MSMF)的物理化学特性,开发了MSMF/棉机织物。在染整加工中采用了冷轧堆前处理工艺并降低了双氧水浓度;采用生物抛光酶减量工艺去除织物表面毛羽,同时适当降低预定型和成品定型的温度;采用喷射溢流绳状染色,从而降低MSMF的拉伸。成品测试结果表明,熔融纺聚氨酯形状记忆纤维/棉织物具有较低的弹性回复率和较高的形变固定率、形状回复率,具备优良的穿着舒适性。According to physical and chemical characteristics of polyurethane shape memory fiber in melt spinning(MSMF),the MSMF/cotton woven fabrics is developed.The cold pad-batch pretreatment with lowered hydrogen peroxide concentration is used in dyeing and finishing process.The bio-polishing with enzyme are used to remove the hairiness on the surface of fabric.Moreover,the temperatures in pre-heat setting and also the fabric heat setting are lowered down properly.In addition,the jet overflow dyeing is used so as to reduce the elongation of MSMF.The test results show that the polyurethane shape memory fiber in melt spinning/cotton fabric has lower elastic recovery ratio,higher deformation fixity ratio and shape recovery ratio.Therefore it shows excellent characteristics of fabric comfort.

关 键 词：棉 机织物 聚氨酯 形状记忆纤维 熔融纺 染整 

分 类 号：TS190.646[轻工技术与工程—纺织化学与染整工程]