毛条低温漂白工艺  

Low temperature bleaching of wool tops

作　　者：胡啸林[1] 任大勇 董玲[1] 

机构地区：[1]南通大学纺织服装学院染整技术研究所,江苏南通226019 [2]上海雅运纺织化工股份有限公司,上海201812

出　　处：《印染》2014年第3期17-20,共4页China Dyeing and Finishing

摘　　要：采用H2O2／TAED（四乙酰乙二胺）低温活化体系对羊毛毛条漂白，并与常规漂白工艺比较。优化的低温漂白工艺为：H2O2／TAED摩尔分数比1：0．5，30％双氧水8—10mL／L，氧漂稳定剂2g／L，JFC2g／L，无需调节pH值，50℃漂白20—30min，浴比1：100。采用低温漂白工艺可以获得良好的漂白效果及染色效果，纤维强力损伤较小。The low-temperature active bleaching system of H2O2/TAED （Tetra Acetyl Ethylene Diamine） is applied to wool tops and its results are compared with those of the traditional bleaching process. The optimum low-temperature bleaching process is H2O2/TAED molar ratio 1：0.5, 30% H2O2 8 - 10 mL/L, bleaching stabilizer 2 g/L, JFC 2 g/L, and liquor ratio 1 ： 100 without adjusting the pH value, bleaching at 50 ℃ for 20 - 30 min. The better effects of bleaching and dyeing, and less strength loss are obtained.

关 键 词：氧漂 低温 活化剂 毛条 

分 类 号：TS192[轻工技术与工程—纺织化学与染整工程]