阳离子改性剂改性棉织物的工艺优化  

Process optimization of cotton fabric modified by cationic modifier

作　　者：刘雁雁 王词意 王维超 杨艳凤 赵晓明[2] 刘元军 LIU Yanyan;WANG Ciyi;WANG Weichao;YANG Yanfeng;ZHAO Xiaoming;LIU Yuanjun(Loftex Industries Ltd.,Binzhou 256600,China;School of Textile Science and Engineering,Tiangong University,Tianjin 300387,China)

机构地区：[1]山东滨州亚光毛巾有限公司,山东滨州256600 [2]天津工业大学纺织科学与工程学院,天津300387

出　　处：《染整技术》2023年第5期26-28,64,共4页Textile Dyeing and Finishing Journal

摘　　要：传统活性染料染色过程中会产生大量含无机盐的废水,与当今环保主题相悖,因此活性染料无盐染色成为研究热点。采用阳离子改性剂YG改性棉织物并对其进行工艺探究。结果表明,采用浸渍法的最佳改性工艺为:改性剂YG 15%(omf),氢氧化钠4 g/L,改性温度50℃,改性时间30 min,此时织物的上染率和固色率最高。A large amount of wastewater containing inorganic salts will be produced in the process of traditional re-active dye dyeing,which is contrary to the current environmental protection theme.Therefore,salt-free reactive dye dyeing has become a research hotspot.Cationic modifier YG is used to modify cotton fabric and the process is explored.The re-sults show that the optimal modification process using impregnation method is as follows:modifier YG 15%(omf),sodium hydroxide 4 g/L,modification temperature 50℃,and modification time 30 min.At this time,the fabric has the highest dye uptake and fixation rate.

关 键 词：活性染料 阳离子改性 无盐染色 棉织物染色 

分 类 号：TS193.6[轻工技术与工程—纺织化学与染整工程]