菠萝/棉混纺纱线活性染料的染色工艺  

Dyeing process of pineapple/cotton blended yarn with reactive dyes

作　　者：陈嘉琳 孙颖[1] 李端鑫 丁可欣 杨兴伟 CHEN Jialin;SUN Ying;LI Duanxin;DING Kexin;YANG Xingwei(School of Light Industry and Textile,University of Qiqihar Light,Qigihar 161000,Heilongjiang,China)

机构地区：[1]齐齐哈尔大学轻工与纺织学院,黑龙江齐齐哈尔161006

出　　处：《上海纺织科技》2020年第4期39-41,共3页Shanghai Textile Science & Technology

基　　金：现代服装技术协同创新中心(闽江学院)开放基金资助(MJKFF201701);黑龙江省教育厅基本科研业务费科研项目(135309481)。

摘　　要：采用活性红K-7B染料对菠萝/棉混纺纱线进行染色,以上染率为考察指标,依次分析活性红K-7B染色过程中氯化钠用量、温度、碳酸钠用量、染料用量对菠萝/棉混纺纱线染色工艺的影响。试验结果表明,最优工艺条件为氯化钠质量浓度40 g/L,碳酸钠质量浓度10 g/L,温度60℃,染料质量分数1%。The reactive red K-7B dyes are used to dye pineapple/cotton blended yams,and the dye uptake is the index of investigation.The effects of sodium chloride dosage,temperature,sodium carbonate dosage and dye dosage on the dyeing process of pineapple/cotton blended yam are analyzed.The experimental results show that is the optimum condition the amount of sodium chloride of 40 g/L,the amount of sodium carbonate is 10 g/L,the temperature of 60℃,and the amount of dye(omf)is 1%.

关 键 词：活性染料 棉纤维 混纺纱 菠萝纤维 染色工艺 上染率 断裂强力 

分 类 号：TS190.63[轻工技术与工程—纺织化学与染整工程]