织物的超临界CO_2介质染色初探  

An Approach to Polyester Dyeing in the Medium of Supercritical Carbon Dioxide

作　　者：胡望明[1] 冯耀声[1] 楼凡[2] 

机构地区：[1]浙江大学化工系,310011 [2]浙江大学开源电子公司,310011

出　　处：《印染》1995年第5期12-14,25,共4页China Dyeing and Finishing

摘　　要：本文介绍了分散染料以超临界CO_2为介质对聚酯织物染色的实验。实验采用静态法和流动法,测定了分散染料在超临界CO_2中的溶解度,并对染色条件进行了优化,在合适的条件下取得了与水浴染色相同的效果。The article introduced the dyeing experiment of polyester fabrics with disperse dyes in supercritical COi as medium. The experiment adopted static and mobile method. Furthermore, it also sought out optimum conditions for dyeing polyester fabrics. The results show that the fabric of this process have the same shade as before dyeing in water bath under the suitable conditions. Meanwhile , the solubility of disperse dyes in supercritical CO2 is determined.

关 键 词：聚酯织物 超临界二氧化碳 染色介质 染色 

分 类 号：TS193.845[轻工技术与工程—纺织化学与染整工程]