锦纶酸性染料染色提升剂的应用  

Application of Acid Dye Lifting Agent for Nylon Fabrics

作　　者：尚军 戴志坚 赵佳静 曹机良[3] Shang Jun;Dai Zhijian;Zhao Jiajing;Cao Jiliang(Xinxiang City Xinke Protective Science Co.,Ltd.,Xinxiang,Henan 453000,China;Hunan Telijie New Material Technology Co.,Ltd.,Yueyang,Hunan 414000,China;Department of Chemical Industry and Printing&Dyeing Engineering,Henan University of Engineering,Zhengzhou,Henan 450007,China)

机构地区：[1]新乡市新科防护科技有限公司,河南新乡453000 [2]湖南特俪洁新材料科技有限公司,湖南岳阳414000 [3]河南工程学院化工与印染工程学院,河南郑州450007

出　　处：《针织工业》2024年第8期51-54,共4页Knitting Industries

基　　金：国家大学生创新训练计划项目(202311517013);河南省高等学校重点科研项目(21A540001);国家专精特新小巨人企业项目资助(工信部企业函[2020]335号)。

摘　　要：为提高酸性染料对锦纶中深色染色的上染百分率,采用锦纶染色提升剂L230与酸性染料对锦纶织物进行同浴染色,探究提升剂用量、染色温度、时间、染料用量、染色pH值对锦纶织物染色性能的影响,测试锦纶的染色牢度。研究结果表明:染色体系中加入提升剂后pH值对锦纶染色促进的作用减弱,提升剂L230对锦纶织物的提升效果明显,当提升剂用量为1.0g/L时,锦纶织物的上染率显著提高。弱酸性深蓝5R和中性黑BL对锦纶染色的上染百分率和K/S值均随染色时间、温度的增加而增加。提升剂的加入对锦纶织物的染色牢度无影响。In order to improve the dye uptake of acid dyes on dark dyeing of nylon fabrics,the nylon fabrics were dyed in one bath with acid dye and dyeing lifting agent L230.The influences of the amount of lifing agent L230,dyeing temperature,dyeing time,dye amount and dyeing pH value on the dyeing property of nylon fabrics were investigated.The dyeing fastness of dyed nylon fabrics was tested.The results show that the effect of pH value on the dyeing of nylon fabric is weakened after the addition of liting agent,and the effect of lifting agent L230 on the dyeing of nylon fabric is obvious.When the dosage of lifting agent is 1.0 g/L,the dye uptake of nylon fabric is significantly increased.The dye uptake and K/S value of weakly acidic deep-blue 5R and neutral black BL on nylon fabrics increases with the increasing of dyeing time and temperature.The addition of lifting agent has no effect on the dyeing fastness of nylon fabrics.

关 键 词：提升剂 锦纶 染色 增深 酸性染料 

分 类 号：TS190.2[轻工技术与工程—纺织化学与染整工程]