棉针织物低温练漂助剂的开发及应用  

Development and application of low temperature scouring and bleaching agent of cotton knits

作　　者：孙洁 

机构地区：[1]中纺协检验(泉州)技术服务有限公司,福建石狮362700

出　　处：《染整技术》2014年第12期29-31,共3页Textile Dyeing and Finishing Journal

摘　　要：开发了应用于棉针织物低温练漂的精练剂XS-810和活化剂XS-812。通过正交试验优化了各助剂的最佳用量:30%H2O2 6 g/L,XS-810 2.5 g/L,XS-812 1 g/L,并给出了低温练漂的推荐工艺。结果表明,通过低温前处理的棉针织物白度大于77%,毛效为14.4 cm/30 min,顶破强力降低率小于5%,白度、顶破强力及染色织物的K/S值均较传统工艺练漂的织物略高,且低温前处理工艺节约能耗,降低污染。The souring agent XS-810 and activator XS-812 were developed for application in cotton knits with low temperature scouring and bleaching. The optimum amount of agents determined through orthogonal experiment was 30%H2O2 6 g/L, XS-810 2.5 g/L, XS-812 1 g/L, and the process of low temperature scouring and bleaching was provided. The results showed that the whiteness of cotton knits with the low temperature pretreating was above 77%, capillary effect was 14.4 cm/30 min, and bursting strength reduced less than 5%. The whiteness, bursting strength andK/S of dyed fabrics were higher than those treated by conventional process. Moreover, the low temperature pretreating process can save energy and reduce pollution.

关 键 词：棉针织物 低温 练漂 活化剂 

分 类 号：TS192.2[轻工技术与工程—纺织化学与染整工程]