还原染料对聚苯硫醚纱线的染色性及耐光性  

Dyeing performance and sunlight resistance of polyphenylene sulfide yarns with vat dyes

作　　者：夏亚辉 覃吉思远 张莎莎 邵晰茹 吕晓静 曹根阳[2] XIA Yahui;QIN Jisiyuan;ZHANG Shasha;SHAO Xiru;LYU Xiaojing;CAO Genyang(School of Wuhan Textile University and Textile Science and engineering,Wuhan 430200,Hubei,China;State Key Laboratory of New Textile Materials and Advanced Processing Technologies,Wuhan Textile University,Wuhan 430200,Hubei,China)

机构地区：[1]武汉纺织大学纺织科学与工程学院,湖北武汉430200 [2]武汉纺织大学纺织新材料与先进加工技术国家重点实验室,湖北武汉430200

出　　处：《上海纺织科技》2024年第5期66-69,80,共5页Shanghai Textile Science & Technology

基　　金：湖北省重点研发计划(2020DGC003)。

摘　　要：针对聚苯硫醚染色后耐光性差、日晒色牢度低的问题,选用还原染料并制定相应的染料母液还原配方及染色条件对聚苯硫醚纱线进行染色试验。结果表明:采用质量分数3%的还原染料对聚苯硫醚纱线进行染色,其耐日晒色牢度可达3~4级,耐干湿摩擦色牢度、汗渍色牢度、水洗色牢度可达4级;同时,还原染料染色后的聚苯硫醚纱线仍能保持优异的热学及力学性能。In view of poor light resistance and low color fastness to sunlight in polyphenylene sulfide dyeing,dyeing experiments are conducted on polyphenylene sulfide yarn by selecting vat dyes and optimizing the corresponding dye reduction formulas and dyeing conditions.The results show that the polyphenylene sulfide yarn dyed with 3%vat dyes has a color fastness of 3~4 levels to sunlight,and a color fastness of 4 levels to dry and wet friction,sweat,and washing;Meanwhile,the polyphenylene sulfide yarn dyed with vat dyes can still maintain excellent thermal and mechanical properties.

关 键 词：染色 聚苯硫醚纱线 还原染料 染色性能 色牢度 耐光性 

分 类 号：TS193.6[轻工技术与工程—纺织化学与染整工程]