数码印花直喷预处理剂的配制及其对印花工艺的影响  

Preparation of Digital Printing Direct Jet Pretreatment Agent and Its Influence on Printing Process

作　　者：李志诚 

机构地区：[1]东莞百宏实业有限公司,广东东莞523000

出　　处：《纺织科技进展》2017年第8期27-29,共3页Progress in Textile Science & Technology

摘　　要：对使用预处理剂处理过的白色经编针织涤纶织物进行数码印花直喷,研究了预处理剂中主要成分的比例以及预处理工艺条件对直喷之后经编针织涤纶织物水洗色牢度的影响规律。研究表明,最佳处理剂配方为15%聚酯类高分子材料、10%尿素、2%柠檬酸;采用干蒸工艺,喷印之后,最佳干蒸烘烤温度为170℃,烘烤时间为6min。此条件下的经编针织涤纶织物的水洗色牢度可达4-5级。Digital printing of white warp knitted polyester fabric treated with pretreatment agents was carried out. The effects of the ratio of main pretreatment components and process conditions on color fastness to washing of the fabric after direct injection were studied. The result showed that the optimized ratio of pretreatment agents were polyester polymer material 15%, urea 10%, citric acid 2%. Dry blowing process was adopted. After printing, the color fastness to washing was 4-5 grades under the conditions of dry blowing temperature 170 ℃and steaming time 6 min.

关 键 词：直喷 预处理剂 经编针织涤纶织物 数码印花 水洗牢度 

分 类 号：TS194.22[轻工技术与工程—纺织化学与染整工程]