助剂临界胶束质量浓度对染色效果的影响  

Influence of CMC of auxiliary on dyeing effect

作　　者：吴焕岭[1] 崔淑玲[2] 刘德驹[1] 

机构地区：[1]盐城纺织职业技术学院化工系,江苏盐城224005 [2]河北科技大学纺织服装学院,石家庄050018

出　　处：《丝绸》2011年第1期9-11,15,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：用表面张力法测试了自制低温染色助剂CWL中表面活性剂的临界胶束质量浓度(CMC)。通过对涤纶纤维分别进行低温浸染和低温热溶染色,证实了在临界胶束质量浓度下,助剂对染色的增深作用显著提高。因此,临界胶束质量浓度的测定对指导助剂用量、提高染色质量具有重要的意义。The critical micelle concentration（CMC） of surfactant in low-temperature dyeing assistant CWL was measured with the method of surface tension.Use auxiliary CWL separately in low temperature dip dyeing process and low temperature thermosol dyeing process,the results show that color-increasing effect has changed very notable under CMC.So,the definition of CMC is important to guide the dosage of dyeing auxiliary and improve dyeing effect.

关 键 词：临界胶束质量浓度 表面张力 染色助剂 聚酯纤维 分散染料 

分 类 号：TS193.22[轻工技术与工程—纺织化学与染整工程]