涤纶纤维低温热溶染色助剂CWL的应用研究  

Application Research of the Auxiliary CWL for Low-temperature Thermosol Dyeing of Polyester

作　　者：吴焕岭[1] 崔淑玲[1] 刘金树[1] 

机构地区：[1]河北科技大学纺织服装学院,石家庄050018

出　　处：《丝绸》2007年第11期34-37,共4页Journal of Silk

基　　金：河北省科技厅攻关指导性计划项目(05213031)

摘　　要：助剂CWL用于涤纶纤维热溶染色能够显著降低染色温度,具有较好的增深效果和显著的增溶作用。染浴中加入自制涤纶纤维低温染色助剂CWL2g/L,能够在低于正常染色温度30℃下达到正常温度的染色深度,从而大幅度节约能源。添加助剂CWL2g/L后,在染料质量-体积分数15g/L的条件下就可以达到染料20g/L的染色深度,可以节约染料量25%。添加助剂后的染色试样能够保持良好的色牢度,断裂强力也提高很多。Dyeing auxiliary CWL has notable quality of low- temperature dyeing and Colour-increased effect in thermosol dyeing of polyester. CWL has obvious dissolution-increased effect. It can reach the normal dyeing depth at the temperature lower 30℃ than the regular dyeing temperature after adding the low- temperature dyeing assistant CWL 2 g/L in dyeing bath, which can save large amount of energy. It can reach the dyeing depth of the dyestuff 20 g/L when the dyestuff is 15 g/L after adding CWL 2g/L, and save 25% dyestuff. Besides, CWL can keep good color fastness, what＇s more, the crack strength enhances very much..

关 键 词：聚对苯二甲酸乙二酯纤维 增深 低温染色 增溶 热溶染色 

分 类 号：TS193.22[轻工技术与工程—纺织化学与染整工程]