锦纶织物超细TiO_2防紫外线与抗老化涂层整理  

Coating Finishing of Anti-ultraviolet and Anti-aging for Nylon Fabrics with Ultrafine TiO_2

作　　者：高亚萌 王硕[1] 杨文秀[1] Gao Yameng;Wang Shuo;Yang Wenxiu(College of Textile and Garment,Hebei University of Science &Technology,Shijiazhuang,Hebei 050018,China)

机构地区：[1]河北科技大学纺织服装学院,河北石家庄050018

出　　处：《针织工业》2019年第1期51-53,共3页Knitting Industries

基　　金：河北省高等学校科学技术研究基金项目(ZD2017231);河北省重点研发计划自筹项目(18211237);河北科技大学2017年大学生创新创业训练计划项目(201710082057);廊坊市科学技术研究与发展计划项目(2018013137)

摘　　要：超细粉体通常具有一系列特殊的物理化学性质,如防紫外线、抗老化等性能。文中研究了超细TiO_2分散体系稳定性影响因素,并将超细TiO_2对锦纶织物进行涂层整理,测试分析了TiO_2涂层整理后织物的防紫外性能和抗老化性能。结果表明,采用水性聚氨酯涂层胶掺杂超细TiO_2粉体材料的处理工艺能有效提升常规锦纶66的防紫外线和抗老化性能,整理后锦纶织物的紫外线透过率降低,强力损失由原来的46.2%升高到35.8%。Ultrafine powder has a series of special physical and chemical properties,such as anti-ultraviolet and anti-aging.This paper studied the effects on ultrafine TiO2 decentralized system stability and superfine TiO2 was used to coat nylon fabric.It tested and analyzed the anti-ultraviolet performance and anti-aging properties of the coated fabrics by ultrafine TiO2.The results show that the PU water-based coating together with the.ultrafine TiO2 powder materials could effectively improve the anti-ultraviolet performance and anti-aging capacity of conventional nylon 66 fibers.The ultraviolet transmittance of the coated nylon 66 fabrics decreased and the strength loss increased from 46.2%to 35.8%.

关 键 词：锦纶 超细TIO2 涂层整理 分散稳定性 防紫外线 抗老化 

分 类 号：TS195[轻工技术与工程—纺织化学与染整工程]