基于簇状氧化锌的抗紫外蚕丝织物整理  

Preparation of Uvioresistant Silk Fabrics Based on Tufted Zinc Oxide

作　　者：刘祖兰[1] 李兰倩 谭炼[1] 刘一萍[1] 卢明[1] 

机构地区：[1]西南大学纺织服装学院,重庆400716

出　　处：《丝绸》2015年第3期21-25,共5页Journal of Silk

基　　金：中央高校基本科研业务费专项基金资助项目(XDJK2013B026);国家级大学生创新创业训练计划(201410635013);本科生科技创新基金项目(1316005)

摘　　要：为了赋予蚕丝织物抗紫外性能,采用层层组装技术在蚕丝织物表面构筑簇状氧化锌粒子。采用扫描电镜(SEM)、动态光散射(DLS)表征了簇状氧化锌粒子的表面形态和粒径,测试了蚕丝织物抗紫外效果、透气性等性能。结果表明:采用水热合成法制备的氧化锌粒子呈团簇状,经十六烷基三甲基溴化铵(CTAB)改性后氧化锌粒子的粒径为215.9 nm,分散性得到明显提高;整理后的蚕丝织物表面出现簇状氧化锌结构,抗紫外效果随组装层数的增加而增加;同时,层层组装后织物的透气性并未产生明显变化,并具有较好的耐水洗性和耐光性。The tufted ZnO particle was constructed on the surface of silk fabrics by layer-by-layer assembly in order to endow the silk fabric with uvioresistant performance. SEM and DLS were used to characterize surface morphology and particle size of tufted ZnO particles and test uvioresistant effect and air permeability of silk fabric. The results show that ZnO particles prepared by hydrothermal method present cluster shape; the particle size of ZnO particles modified by CTAB is 215. 9 nm; the dispersity improves significantly; tufted ZnO structure appears on the surface of treated silk fabric; uvioresistant performance of silk fabric enhances with the rise in the layers; meanwhile,air permeability of silk fabric after layer-by-layer assembly has no significant change,and the silk fabric owns good washing fastness and light fastness.

关 键 词：层层组装 簇状氧化锌粒子 蚕丝织物 抗紫外性 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]