摘要
珍珠纤维双氧水漂白采用四乙酰乙二胺(TAED)作为活化剂,用正交试验法探讨了H_2O_2/TAED摩尔分数比、双氧水质量浓度、时间、温度和稳定剂用量对漂白效果的影响,确定了最佳工艺条件,即H_2O_2(100%)用量8 g/L,n(H_2O_2):n(TAED)=2:1,硅酸钠3 g/L,温度70℃,时间50 min。采用该工艺处理的织物可获得良好的漂白效果,强力损伤小。
Tetra acetyl ethylene diamine (TAED) was used as an activating agent for hydrogen peroxide bleaching of pearl fiber fabric. The influences of HE O2/TAED tool ratio, concentration of hydrogen peroxide and stabilizing agent, bleaching temperature and time on bleaching effect were investigated using orthogonal test method. The optimum conditions were: H2O2 ( 100% ) 8 g/L , n(TAED): n( H2 O2 ) = 1 : 2, Na2SiO3 3 g/L, bleaching at 70℃ for .50 min. Satisfactory whiteness and strength could be obtained with above process.
出处
《印染》
北大核心
2009年第18期10-13,共4页
China Dyeing and Finishing
关键词
氧化漂白
过氧化氢
珍珠纤维
oxidation bleaching
hydrogen peroxide
pearl fibre