文献类型：期刊文献

中文题名：超疏水真丝织物的制备与性能

英文题名：Preparation and properties of super hydrophobic silk knitted fabric

作者：洪剑寒[1,2,3];王春秀[2];姚菊明[1]

机构：[1]浙江理工大学材料与纺织学院;[2]绍兴文理学院纺织服装学院;[3]玖久丝绸股份有限公司

年份：2018

卷号：44

期号：21

起止页码：6

中文期刊名：印染

外文期刊名：Dyeing & Finishing

收录：北大核心2017、北大核心

基金：中国博士后科学基金面上项目(2017M621976)

语种：中文

中文关键词：改性;超疏水;接触角;针织物;真丝织物

外文关键词：modification;super-hydrophobic;contact angle;knitgoods;silk fabric

中文摘要：针对真丝织物难以护理的缺点,采用2-甲基-2-丙烯酸十八烷基酯(SMA)对真丝针织物进行表面接枝改性,以提高其疏水性能。研究了接枝改性工艺参数,如SMA单体质量分数、反应时间、反应温度对织物疏水性能的影响,并分析了疏水整理前后真丝织物的结构与性能。研究结果表明,SMA在真丝针织物表面的接枝改性处理可以赋予织物优异的疏水性能,接触角可达150°以上;真丝织物处理后透气性有所增强,透湿性基本保持不变;织物断裂强力基本保持不变,断裂伸长率有所下降。

外文摘要：In view of the difficulty in the care of silk fabric, surface grafting modification on silk knitted fabric via stearylmethylacrylate （SMA） is used to improve its hydrophobic performance. The effect of process parameters of surface grafting modification such as the SMA monomer concentration, reaction time and reaction temperature on the hydrophobicity of silk knitted fabric is studied, and the structure and properties of the fabric before and after treatment are tested. The results indicate that, excellent hydrophobicity can be obtained through the surface grafting modification of SMA on the fabric, and the contact angle can reach more than 150°. The breathability of the fabric enhances and the permeability remains basically unchanged after hydrophobic treatment. The breaking strength remains unchanged and the elongation at break decreases after hydrophobic treatment.