深色平绒织物活性冷轧堆染色  

Cold pad-batch dyeing of plain velvet with reactive dyes in deep shade

作　　者：尚润玲[1] 

机构地区：[1]江阴职业技术学院化学纺织工程系,江苏江阴214405

出　　处：《印染》2012年第19期20-22,35,共4页China Dyeing and Finishing

摘　　要：采用Remazol RGB系列活性染料对平绒织物进行冷轧堆深色染色。探讨了碱剂用量、堆置温度、堆置时间和轧余率对染色牢度、K/S值和匀染性的影响。结果表明,平绒织物冷轧堆深色染色的优化工艺为:烧碱与硅酸钠的混合碱剂(烧碱15 g/L、硅酸钠70 g/L),堆置时间12 h,堆置温度20℃,轧余率80%。采用该工艺染色的织物固色率高,匀染性好,各项色牢度优良。Cold pad-batch dyeing of plain velvet in deep shade with Remazol RGB reactive dyes is studied. The effects of alkali dosage, dwelling temperature, dwelling time and pickup on color fastness, /O＇S value and levelness are investigated. The opti- mum cold pad-batch dyeing process is obtained as follows： caustic soda 15 g/L, sodium silicate 70 g/L, dwelling at 20 ℃ for 12 h with pickup 80%.

关 键 词：染色 活性染料 冷轧堆法 平绒织物 

分 类 号：TS193.632[轻工技术与工程—纺织化学与染整工程]