粘胶/棉混纺织物专用活性染料的开发及应用  

Development and application of special reactive dyes for viscose/cotton blends

作　　者：刘儒初 向红 陈郁雯 柏晓婷 杨晶晶 LIU Ruchu;XIANG Hong;CHEN Yuwen;BAI Xiaoting;YANG Jingjing(School of Environmental Science,Nanjing Xiaozhuang University,Nanjing 211171,China;Jiangsu Demeike Chemical Co.,Ltd.,Yixing 214213,China)

机构地区：[1]南京晓庄学院环境科学学院,江苏南京211171 [2]江苏德美科化工有限公司,江苏宜兴214213

出　　处：《印染》2022年第8期21-25,共5页China Dyeing and Finishing

基　　金：2020年江苏高校“青蓝工程”资助项目;南京晓庄学院2019年度高层次培育项目(自然科学类)(2019NXY21)。

摘　　要：为了解决粘胶/棉混纺织物染色同色性问题,开发了系列粘胶/棉混纺织物专用DCS型活性染料。结果表明:DCS型活性染料在棉织物和粘胶织物上具有较好的同色性。在DCS型活性染料的浸染工艺中,硫酸钠质量浓度可低至30 g/L,碳酸钠质量浓度可低至6 g/L,固色时间在20~60 min。DCS型活性染料染得的咖啡色、草绿色、蓝灰色和紫色等织物具有较好的布面均匀度,各项色牢度较高。In order to solve the problem of union color of viscose/cotton blended fabric,a series of DCS reactive dyes for viscose/cotton blended fabric are developed.The results show that DCS reactive dyes have good ho⁃mochromaticity on viscose and cotton fabrics.In the dyeing process of DCS reactive dyes,the dosage of sodi⁃um sulfate can be as low as 30 g/L,the dosage of sodium carbonate can be as low as 6 g/L,and the fixing time can be 20-60 minutes.The fabrics in coffee,grass green,blue-gray or purple dyed with DCS reactive dyes have good uniformity and high color fastness.

关 键 词：活性染料 同色性 牢度性能 粘胶/棉混纺织物 

分 类 号：TS193.632[轻工技术与工程—纺织化学与染整工程]