锦氨织物用酸性固色剂DM-2539G  

Acidic fixing agent DM-2539G for nylon spandex fabric

作　　者：吴基作[1] 唐琴[1] 郭川川[2] 

机构地区：[1]广东职业技术学院,广东佛山528041 [2]通标标准技术服务有限公司,上海200233

出　　处：《印染》2016年第8期41-43,共3页China Dyeing and Finishing

摘　　要：应用酸性固色剂DM-2539G提升锦氨针织面料色牢度,通过选取固色剂质量分数、固色温度、固色时间及固色浴p H值等工艺参数,以耐洗色牢度考量固色效果,得到酸性固色剂DM-2539G的最佳固色工艺条件:固色剂4.0%(omf),固色温度80℃,固色时间20 min,固色浴p H值为4。结果表明,酸性固色剂DM-2539G对锦氨针织物有较好的固色效果,耐洗、耐水渍、耐海水和耐汗渍色牢度均可达到4级或以上。The acidic fixing agent DM-2539G is applied to polyamide spandex knitted fabric to improve col- or fastness. The influences of fixation time and temperature, concentration of fixing agent, pH value on the fixation effect are discussed. The application technology is optimized as： fixing agent 4.0%（omf）, pH value of fixation bath 4, fixing at 80℃ for 20 min. Experimental results show that the fabric treated with acidic fixing agent DM-2539G has good fixation effect and the color fastnesses to washing, seawater, water soottina. perspiration of Grade 4 or above.

关 键 词：染色 酸性固色剂 染色牢度 针织物 锦纶 氨纶 

分 类 号：TS193.72[轻工技术与工程—纺织化学与染整工程]