摘要
介绍了阳离子改性涤纶/锦纶/棉混纺蕾丝织物的前处理和二浴二步法染色技术。在高温高压溢流染色机中,织物先采用活性染料于80℃染棉组分60 min,再于105℃以阳离子染料和酸性染料同浴染色30 min。该染色产品的各项色牢度和p H值均达到或优于生产要求,且具有流程缩短和节能降耗的特点。
The pretreatment and two-bath two-step dyeing process ot the modihed polyester/polyamide/ cotton blended fabric is carried out in high-temperature high-pressure overflow dyeing machine. The first step is dyeing at 80 ℃ for 60 min with reactive dyes, the second step is dyeing at 105 ℃ for 30 min with cationic dyes and acid dyes in one bath. Color fastness and pH value of the dyeings can reach or exceed the requirements of production, and it features shortened and energy saving process.
出处
《印染》
北大核心
2015年第14期31-32,共2页
China Dyeing and Finishing
关键词
染色
阳离子染料
酸性染料
活性染料
花边
改性涤纶
锦纶
棉
dyeing
cationic dyes
acid dyes
reactive dyes
lace
modified polyester
polyamide
cotton