过氧乙酸在T/C织物漂白中的作用  

Function of peracetic acid in T/C fabric bleaching

作　　者：韩丽[1] 张占柱[1] 

机构地区：[1]河北科技大学纺织服装学院,河北石家庄050000

出　　处：《上海纺织科技》2015年第1期57-60,共4页Shanghai Textile Science & Technology

摘　　要：针对T/C织物传统漂白工艺中存在的环境污染及能源浪费问题,研究了过氧乙酸在T/C织物漂白中的作用,并确定了最优漂白工艺。实验确定的最佳工艺条件为:过氧乙酸8g/L;焦磷酸钠3g/L;渗透剂JFC1g/L;pH值7;温度70℃;时间80min;浴比1∶30。该工艺条件下,T/C织物可以获得优于传统氧漂一浴的处理效果。In view of the environmental and energy issues in T/C fabric tradetional bleaching, the function of peracetic acid, an environmentally friendly organic weak acid, in T/C fabric bleaching is studied in this paper. The experiments determined an optimal process as the follows ： use of 8g/L peracetic acid, 3g/L pyrophosphate, 1 g/L JFC,pH = 7, treated at 70℃ for 80min with l： 30 of bathratio. Under this process condition, the treatment effect of the T/C fabric is better than that of traditional oxygen bleaching of one bath.

关 键 词：过氧乙酸 T/C织物 漂白 

分 类 号：TS192.56[轻工技术与工程—纺织化学与染整工程]