高取代CMC用作活性染料印花糊料.pdfVIP

第 27 卷 　第 11 期 纺 　织 　学 　报 Vol. 27 　No. 11 2006 年 11 月 Journal of Textile Research Nov. 　2006 ( ) 文章编号 2006 高取代 CMC 用作活性染料印花糊料 李丽 ,范雪荣 ,王强 (江南大学 生态纺织教育部重点实验室 ,江苏 无锡 　214122) 摘 　要 　为使 CMC 用作活性染料的印花糊料 ,测试了高取代 CMC 的流变性能、印制性能等 ,并与传统活性印花糊 料海藻酸钠进行比较。研究结果表明 :高取代 CMC 成糊率高 ,具有良好的储存稳定性 ;其流变性决定了它比海藻酸 钠更适合用作亲水性纤维纺织品的精细花纹印花 ,且其实际印花效果可与海藻酸钠媲美 ,可以代替海藻酸钠作为 活性染料的印花糊料。 关键词 　羧甲基纤维素 ; 印花糊料; 活性染料印花 ; 取代度 ; 流变性能 ; 印制性能 中图分类号:TS19423 　　　文献标识码 :A 　　　 High substituted CMC used as the thickening agent for reactive dye printing LI Li , FAN Xuerong , WANG Qiang ( Key Laboratory of Science and Technology of EcoTextile , Ministry of Education , Southern Yangtze University , Wuxi ,Jiangsu 　214122 , China) Abstract 　In an attempt to use carboxymethyl cellulose ( CMC) as the thickening agent for reactive dye printing , the properties of high substituted CMC such as the rheological behavior and printing performance were tested and compared with those of the traditional thickener sodium alginate. The research results demonstrated that high substituted CMC has the advantages of high yield of forming thickening agent and good stock stability. Owing to its rheological behavior , it is more suitable for fine pattern printing of hydrophilic textiles than sodium alginate , and the printed effect was comparable to that of sodium alginate. High substituted carboxyl methyl celluloses are good substitution for sodium alginate for reactive dye printing. Key words 　 carboxymethyl cellulose ; printing thickener ; reactive dye printing