超细锦纶无氟防水整理工艺  

Fluoride-free waterproof finishing process of 20D nylon fabric

作　　者：宋丰 杨欢 张丽 沈加加 SONG Feng;YANG Huan;ZHANG Li;SHEN Jiajia(College of Material and Textile Engineering,Jiaxing University,Jiaxing 314001,China;Zhejiang Taihua New Material Group Co.Ltd.,Jiaxing 314011,China;Jiaxing Jiasheng Printing and Dyeing Co.Ltd.,Jiaxing 314000,China)

机构地区：[1]嘉兴大学材料与纺织工程学院,浙江嘉兴314001 [2]浙江台华新材料集团股份有限公司,浙江嘉兴314011 [3]嘉兴市嘉盛印染有限公司,浙江嘉兴314000

出　　处：《印染助剂》2024年第9期38-42,共5页Textile Auxiliaries

基　　金：嘉兴市产教融合“五个一批”产学研协同育人项目(854622010);2021年嘉兴学院校外实践教育基地建设项目(409973301)。

摘　　要：探讨了无氟防水整理工艺对超细锦纶织物拒水效果的影响,分析了防水整理剂组合、定形温度和时间、精练和染色工序对防水效果、静态接触角、手抓印和织物颜色的影响。结果表明,当无氟防水剂R3、无氟防水剂PM-3705质量比为40∶20,用量60 g/L,170℃定形75 s以上时,整理织物的喷淋初始防水性能评分达100分,5次洗涤阴干后达80分,静态接触角超过120°,且无氟防水剂处理后染色织物颜色变深,但整体色差ΔE小于1。The influence of fluoride-free waterproofing process on water repellent effect of 20D nylon fabric was explored and the effects of water repellent finishing agent compounds,heat-setting temperature and time,pretreatment and dyeing processes on waterproofing effect,static contact angle,hand print,and color changing were analyzed.The results showed that when the mass ratio of fluorine-free waterproofing agent R3 and fluorine-free waterproofing agent PM-3705 was 40∶20,the dosage reached 60 g/L,and the setting time at 170℃was more than 75 s,the initial waterproofing performance score of the finished fabric reached 100 points,the score reached 80 points after 5 times washing and drying,and the static contact angle exceeded 120°.Moreover,after treatment with fluoride-free waterproofing agent,the color of dyed fabric becomes darker,but the overall color differenceΔE was less than 1.

关 键 词：锦纶 无氟 防水整理 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]