[Bmim]Cl离子液体对羊毛染色性能的影响  

Effects of [Bmim]Cl Ionic Liquid on Dyeing Properties of Wool

作　　者：杨颖[1] 屠凯丽[1] 

机构地区：[1]嘉兴学院南湖学院化纺系,浙江嘉兴314001

出　　处：《针织工业》2016年第7期50-52,共3页Knitting Industries

基　　金：嘉兴市科技计划项目(2015AY11024)

摘　　要：介绍了在羊毛纱线染色过程中加入[Bmim]Cl离子液体以提高上染率的方法,测试并分析了[Bmim]Cl离子液体处理和羊毛染色同浴过程中[Bmim]Cl离子液体和温度对羊毛染色性能的影响。结果表明：随[Bmim]Cl离子液体浓度的增加,羊毛纱线的上染率先增大后减小,用量达30%时上染率最大,羊毛纱线的断裂强力呈下降趋势,干摩较高、湿摩不够理想;离子液体处理和羊毛染色同浴法可实现羊毛的低温[（60~70）℃]染色,同时可以获得较高的强力保留率。A way of adding [Bmim]Cl ionic liquidto improve dye-update of wool yarn was introduced. The ef- fects of [Bmim]Cl ionic liquid and temperature on dyeing properties in the processing of [Bmim]Cl ionic liquid treatment and dyeing in one-bath were tested and analyzed. The results show that with increasing ionic liquid con- centration, the dye-update increases at first then decreases, and the optimum dosage is 30%; after the ionic liq- uid treatment, the break strength declines, the dry rubbing fastness is high, but dry rubbing fastness is not ideal; low temperature[（60-70） ℃] dyeing of wool can be realized by ionic liquid treatment and dyeing in one-bath with high strength retention.

关 键 词：羊毛 [Bmim]Cl离子液体 染色 同浴 

分 类 号：TS190.63[轻工技术与工程—纺织化学与染整工程]