棉针织物的荧光涂料染色  

Fluorescent pigment dyeing of cotton knits

作　　者：盛杰侦[1] 迟长龙[1] 李武龙[1] 张源培[1] 曹机良[1] 

机构地区：[1]河南工程学院材料与化学工程学院,河南郑州450007

出　　处：《印染》2015年第19期25-28,共4页China Dyeing and Finishing

摘　　要：采用纤维素纤维阳离子改性剂PECH-amine对棉织物进行改性,以自制低温自交联黏合剂为固色剂,应用于改性棉织物涂料染色工艺,探讨了改性剂和黏合剂质量浓度、染色温度、时间、p H值和涂料用量对棉织物K/S值的影响。结果表明,棉织物经PECH-amine改性后,对涂料的吸附能力提高,棉纤维的上染率和染深性增加;经自制低温自交联黏合剂交联固着后,棉织物的染色牢度和手感均较好。优化的改性工艺为:改性剂10 g/L,黏合剂20%(omf),p H值6,在80℃保温20 min后加入黏合剂,再继续保温30 min。Taking low temperature self-crosslinker as a fixing agent, the pigment dyeing of cotton fabric modified with PECH-amine is carried out. Effects of concentrations of PECH-amine and self-crosslinker, dyeing temperature and time, pH value and pigment concentration on K/S value of cotton fabric are discussed. The results show that the PECH-amine modified cotton fabric has increased adsorption to pigment, and enhanced dye-uptake and dyeing depth. After fixed with the self-crosslinker, the cotton fabric obtains good color fastness and handle. The optimized process is PECH-amine modifier 10 g/L, pigment 20%（omf）, pH value 6, dyeing at 80 ℃ for 20 min, and then adding 5 g/L self-crosslinker and holding for 30 min.

关 键 词：涂料染色 荧光涂料 阳离子改性 棉织物 

分 类 号：TS193.6[轻工技术与工程—纺织化学与染整工程]