酸性媒介染料黑PV低温低铬染色工艺  

Low Chromium Dyeing Technique of Acid Mordant Dye Black PV in Low Temperature

作　　者：成伟民 

机构地区：[1]广东中山市仕春纺织印染实业有限公司,广东中山528400

出　　处：《成都纺织高等专科学校学报》2014年第1期18-20,共3页Journal of Chengdu Textile College

摘　　要：酸性媒介染料黑PV用低温促染剂在90℃进行染色,后媒染阶段加入除铬剂;与常规沸染工艺相比,降低了羊毛损伤,提高得色率和色牢度,同时降低了废水中铬离子含量。With the low temperature promoter, acid mordant dye black PV dyed in 90℃ and chrome - removal agent was added in the latter mordanting step. Compared with traditional boiled dyeing technique, this technique lowered the wool damage, enhanced the color rate and color fastness and reduced the chromium ion content in the waste water.

关 键 词：酸性媒介染料 低温 低铬 媒染 

分 类 号：TS193.2[轻工技术与工程—纺织化学与染整工程]