棉织物的水热法纳米TiO_2抗紫外消臭整理  

UV protection and deodoring finish of cotton fabric with nano TiO_2 by hydrothermal method

作　　者：韩硕[1] 张瑞萍[1] 刘金抗 王晓燕[1] 黄娟华[1] 

机构地区：[1]南通大学纺织服装学院,江苏南通226019 [2]紫罗兰家纺科技股份有限公司,江苏南通226000

出　　处：《印染》2015年第10期1-5,34,共6页China Dyeing and Finishing

基　　金：2014年江苏省大学生创新项目;南通市产学研协同创新项目(BC2012009)

摘　　要：采用硫酸钛-尿素水热法在棉织物上原位生成纳米二氧化钛。以紫外线透过率为指标,通过单因素试验讨论了反应温度、反应时间和尿素质量浓度等对棉织物整理效果的影响。结果表明:整理棉织物的抗紫外线性能明显提高,洗涤10次后织物的UPF值仍达50+,织物氨气去除效果较好,断裂强力下降10.6%,白度略有提高。In-situ formation of nano-TiOz on cotton fabric using Ti（SO4）2 and urea by hydrothermal method is discussed. Taking the UV transmittance as the index, the influence of reaction temperature, reaction time and urea concentration on the modification results of cotton fabric is studied. The results show that the modified cotton fabric features improved UV resistance, 50＋ of UPF value even after 10 laudry cycles, good ammonia removal results, decreased breaking strength by 10.6%, and slightly increased whiteness.

关 键 词：功能性整理 水热法 纳米二氧化钛 抗紫外线 消臭 棉织物 

分 类 号：TS195.6[轻工技术与工程—纺织化学与染整工程]