蚕丝织物的PDMS/MgO超疏水整理  

Superhydrophobic finishing of silk fabric with PDMS/MgO

作　　者：蔡大鹏 宋金音 邢铁玲[1] 陈国强[1] CAI Da-peng, SONG Jin-yin, XING Tie-ling, CHEN Guo-qiang(College of Textile and Clothing, Soochow University, Suzhou 215006, China)

机构地区：[1]苏州大学纺织与服装工程学院,江苏苏州215006

出　　处：《印染》2018年第18期12-16,共5页China Dyeing and Finishing

基　　金：国家自然科学基金项目(51741301);江苏省六大人才高峰高层次人才项目(JNHB-066)

摘　　要：采用纳米氧化镁在蚕丝织物表面构造粗糙度,再经聚二甲基硅氧烷(PDMS)处理,制备超疏水效果良好的蚕丝织物。其优化的整理工艺为:PDMS 5 g/L,浸渍时间1 min,氧化镁10 g/L,浸渍时间6 min,120℃焙烘80 min。整理织物的接触角可达156°,且具有优异的自清洁功能,物理性能变化较小。In this study, nano-magnesium oxide is used to construct roughness on the surface of silk fabric. The silk fabric is further treated with PDMS for good superhydrophobic property. The optimized hydrophobic finishing conditions are： the concentration of PDMS is 5 g/L, dipping time is 1 min, magnesium oxide concentration is 10 g/L, dipping time is 6 min, curing at 120℃ for 80 min. The results show that the treated silk fabric has excellent self-cleaning property, the contact angle can reach 156°, and its physical properties have no significant change.

关 键 词：化学整理 超疏水 聚二甲基硅氧烷 纳米氧化镁 丝织物 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]