棉织物阳离子改性工艺对黄色系天然染料染色性能和织物紫外防护性能的影响  

The Influences of Cationic Modification Process of Cotton Fabric on the Dyening Property of Yellow Natural Dyes and Its UV Protection Function

作　　者：袁卫[1] 张瑞萍[1] 徐建华 欧卫国 王月华 翁柳燕 

机构地区：[1]南通大学纺织服装学院,江苏南通226019 [2]南通金仕达超微阻燃材料有限公司,江苏南通226019

出　　处：《纺织科技进展》2016年第4期17-21,共5页Progress in Textile Science & Technology

基　　金：江苏省产学研合作前瞻性联合研究项目(BY2015047-03);江苏省高等学校大学生创新创业训练计划项目(201510304029Z);2015地方高校国家级大学生创新创业训练计划项目(201510304029)

摘　　要：分析了棉织物阳离子改性对黄色系中草药姜黄和大黄染色效果的影响,测试了染色织物的耐洗、耐摩擦色牢度及紫外防护功能。结果表明棉织物阳离子改性提高了这两种黄色素上染织物的染色深度。棉织物的阳离子改性工艺为：阳离子改性剂用量20g/L,NaOH用量10g/L,改性温度60℃和70℃,改性时间40~60min。染色织物干摩和皂洗沾色（棉）牢度都较好,达到4-5级;浅色织物的湿摩和褪色牢度分别为4-5级和3-4级。姜黄和大黄染色的棉织物均具有一定的紫外防护功能。The influences of the cationic modification on yellow cotton fabrics dyed with herb curcuma and rhubarb were analyzed.The washing and rubbing fastness as well as UV protection function of the dyed fabrics were tested.The results showed that cationic modification improved the dyeing depth..The cationic modified process of cotton fabrics were as following：The dosages of the cationic modification agent NaOH 20g/L and 10g/L respectively,temperature of 60~70 ℃,modification time 40~60 min.The dry rubbing fastness and stain-washing（cotton）fastness were better and reached to 4-5grade.But the wet rubbing fastness and fade fastness of the light color fabrics were 4-5grade and 3-4grade respectively.The dyed cotton fabrics with curcuma and rhubarb had a certain UV protection function.

关 键 词：姜黄 大黄 棉织物阳离子改性 防紫外性能 

分 类 号：TS193.8[轻工技术与工程—纺织化学与染整工程]