摘要
本文对过硫酸钾漂白棉织物的工艺做了一系列研究,研究结果表明过硫酸钾漂白纯棉织物的最佳工艺为:过硫酸钾用量6g/L、活化剂焦磷酸钠3g/L、pH值为7~8,温度60℃、时间60分钟。过硫酸钾漂白棉织物基本达到双氧水漂白棉织物的效果,过硫酸钾漂白剂具有低温漂白和环保两大特点。
The bleaching cotton fabric process with K2S2O8 was systematically studied. The optimum conditions for bleaching cotton fabric with K2S2O8 were as follows: K2S2O8 6g/L,aetivator Na4P2O7·10H2O 3g/L, pH 7 -8, bleaching at 60℃ for 60 minutes. Bleaching cotton fabric effect with K2S2O8 was close to that with H2O2. Bleaching cotton fabric with K2S2O8 had two advantages of low temperature and environmental protection.
出处
《染料与染色》
CAS
2008年第4期52-55,共4页
Dyestuffs and Coloration
关键词
过硫酸钾
漂白
棉织物
低温
环保
potassium persulfate
bleaching
cotton fabric
low temperature
environmental protection