CVC织物分散/活性长车短流程染色  

Short-flow continuous pad dyeing of CVC fabric using disperse/reactive dyes

作　　者：瞿建刚[1] 舒越浩 黄长根 许小军 胡啸林[1] 

机构地区：[1]南通大学纺织服装学院,江苏南通226019 [2]南通联发印染有限公司,江苏南通226600

出　　处：《印染》2017年第18期35-38,共4页China Dyeing and Finishing

基　　金：江苏省教育厅项目(16KJB540002);南通市工业创新项目(GY12016031)

摘　　要：研究了CVC织物分散/活性长车短流程染色工艺,讨论了焙烘温度、碳酸钠质量浓度、汽蒸时间和元明粉等因素对CVC织物得色量和耐摩擦、耐皂洗色牢度的影响。结果表明,在焙烘温度220℃,碳酸钠质量浓度40 g/L,汽蒸时间2.5 min工艺条件下,染色CVC织物的K/S值最大,且耐摩擦和耐皂洗色牢度均达到最佳。CVC织物染色时不加元明粉可提高色牢度,而染深色时添加元明粉可提高染深性。The shortened pad dyeing process of CVC fabric is optimized by studying the effects of baking temperature, Na2CO3 concentration, steaming time and Na2SO4 dosage on color yield and color fastness to rubbing and soaping of the dyed CVC fabrics. The results show that the maximum K/S value and the best color fastness are obtained under the optimum processing conditions of baking temperature 220 ℃, Na2CO3 concentration 40 g/L and steaming time 2.5 rain. Furthermore, it is also found that better color fastness of CVC fabric can be obtained without Na2SO4, while darker color of CVC fabric can be acquired by adding Na2SO4.

关 键 词：分散染料 活性染料 染色 短流程 涤棉织物 

分 类 号：TS193.6[轻工技术与工程—纺织化学与染整工程]