固色剂SLA在超细纤维合成革染色中的应用研究  

Application of Fixing Agent SLA in Microfiber Synthetic Leather Dyeing

作　　者：胡雪丽[1] 马兴元[1] 郭梦亚 高静[1] 

机构地区：[1]陕西科技大学资源与环境学院,陕西西安710021

出　　处：《中国皮革》2014年第23期24-27,共4页China Leather

基　　金：福建省局域重大项目(2013H4013);陕西省科技创新团队项目(2014KCT-15)

摘　　要：为了改善超细纤维合成革染色湿擦牢度不足的问题,采用单一变量法对固色剂进行筛选,并优化固色工艺条件。试验结果表明:固色剂SLA的固色效果最佳;最优固色工艺为:固色剂SLA的用量0.4%(owf),固色温度80℃,固色时间40min。固色后的超细纤维合成革基布光泽鲜艳,且湿擦牢度可达到3.5级,干擦牢度可达到4.5级以上。In order to improve the issue of lower wet rub fastness of microfiber synthetic leather,a single factorial experiment was designed to filter fixing agents and optimize the fixing process,The result shows that fixing agent SLA can get better fixing effect. The optimal proportion are as follows： the amount of fixing agent SLA is 0. 4%（ owf）,fixing temperature is 80℃,fixing time is 40 min. After dyeing,the microfiber synthetic leather is lustrous in color,and the wet rub fastnesses can reach grade 3. 5,the dry rub fastness can reach grade 4. 5 or more.

关 键 词：超细纤维合成革 固色 染色 固色剂 染色牢度 

分 类 号：TS544[轻工技术与工程—皮革化学与工程]