紫外光接枝改性棉织物的染色性能  

Dyeing properties of cotton fabric by UV-induced phtografting modification

作　　者：王利奇 董媛媛 林志富 刘秀铭 WANG Liqi;DONG Yuanyuan;LIN Zhifu;LIU Xiuming(School of Textile and Material Engineering,Dalian Polytechnic University,Dalian 116034,Liaoning,China)

机构地区：[1]大连工业大学纺织与材料工程学院,辽宁大连116034

出　　处：《上海纺织科技》2022年第6期51-55,共5页Shanghai Textile Science & Technology

基　　金：辽宁省自然科学基金计划指导计划项目(2019-ZD-0290)。

摘　　要：为使毛用活性染料上染棉织物,以N-(3-二甲氨基丙基)甲基丙烯酰胺(DMAPMA)为单体,采用紫外光接枝技术,将亲水性单体光接枝到棉织物上,可以有效提高棉织物的染色性能,改性后棉织物K/S值从3.8增至20.5,且色牢度良好。In order to dye cotton fabric with reactive dyes for wool, N-(3-dimethylaminopropyl) methacrylamide(DMAPMA) is used as a monomer, and hydrophilic monomer is photografted onto cotton fabric by UV irradiation technology. The dyeing property of cotton fabric can be improved effectively after photografting by hydrophilic monomer with the K/S value increased from 3.8 to 20.5 and good color fastness.

关 键 词：棉织物 活性染料 改性 紫外线 光接枝 染色性能 

分 类 号：TS193.5[轻工技术与工程—纺织化学与染整工程]