影响棉织物小浴比染色的因素  

Factors affecting low liquor ratio dyeing of cotton fabrics

作　　者：夏先广[1] 钟毅[1] 张琳萍[1] 徐红[1] 毛志平[1] 

机构地区：[1]东华大学生态纺织教育部重点试验室,上海201620

出　　处：《印染》2013年第22期7-10,24,共5页China Dyeing and Finishing

基　　金：国家科技支撑计划资助项目(2011BAE07B08)

摘　　要：采用活性染料以1∶5小浴比染棉织物,并与常规1∶10浴比染色进行对比,研究在相同得色量的情况下,染料用量、染浴中盐、碱浓度对染色性能的影响。结果表明,达到常规浴比染色的K/S值时,小浴比工艺所需的盐、碱浓度分别低于常规染色,且能够降低水耗和能耗,减少助剂用量。Reactive dyeing in bath ratio 1：5 is compared with that in conventional bath ratio I ： IO. The influences of dyestuffs dosage, concentrations of salt and alkali on dyeing performance are studied with the same color yield. The results show that the amounts of salt and alkali in low liquor ratio dyeing process are less than those in conventional bath ratio process to obtain the same K/S value. Low liquor ratio dyeing can reduce the consumptions of water, energy and additives.

关 键 词：活性染料 小浴比 染色 棉织物 

分 类 号：TS193.8[轻工技术与工程—纺织化学与染整工程]