提高涤棉织物分散/还原染料的耐水渍牢度  

Improving fastness to water spotting of polyester-cotton fabric dyed with disperse/vat dyes

作　　者：劳华昌 杨来宾 唐保全 

机构地区：[1]潍坊二印纺织印染有限公司,山东潍坊261006

出　　处：《印染》2005年第13期22-23,共2页China Dyeing and Finishing

摘　　要：涤棉染色和印花大多采用分散/还原工艺,由于织物组分、配比之间的因素和加工工艺中存在的技术问题,染色织物的耐水渍牢度并不理想,尤其是尼龙沾色牢度指标很差,不能满足产品要求。通过比较常规还原处理、焙烘固色和FTD处理的效果,认为FTD处理效果较好,且工艺流程短,色光纯正明亮。The disperse/vat dyes are mostly adopted into T/C dyeing and printing in order to meet higher requirements to the fastness of end-used products. However, as there are some processing difficulties and their interaction from fabric component to the ratio between polyester and cotton, the water spotting fastness is difficult to come up to its advanced standards, especially the nylon color-contaminated fastness. Methods of conventional reduction, curing fixation and FTD treatment are compared, it is found that FTD process features short circulation and brilliant shade.

关 键 词：染色 分散染料 还原染料 涤棉织物 

分 类 号：TS193[轻工技术与工程—纺织化学与染整工程]