摘要
将不同浓度的纳米TiO2光触媒剂采用浸轧工艺处理到棉织物上,分别用紫外线和自然光作为光源照射织物,通过测定纤维的聚合度、结晶度,以及织物的断裂强力、撕破强力、K/S值变化等,研究了纳米光触媒剂对纤维理化性能和织物颜色的影响。试验发现,经纳米TiO2处理后棉纤维的聚合度、断裂强力和撕破强力均有不同程度的下降,但结晶度和晶态结构没有显著变化。
Padding process of cotton fiber with nano TiO2 photocatalyst was carried out, physicochemical properties of cotton fabric were discussed after irradiated by UV light and natural light respectively, such as degree of polymerization, crystallinity, breaking strength, tear strength and K/S value. It was found that degree of polymerization, breaking strength and tearing strength had a certain decrease, while little change occurred in cristallinity and crystal morphology.
出处
《印染》
北大核心
2008年第3期13-16,共4页
China Dyeing and Finishing
基金
上海市纳米专项基金项目(0652nm043)
上海市重点学科建设资助项目
关键词
整理
光触媒剂
纳米二氧化钛
理化性能
棉纤维
finishing
photocatalyst
nano titanium dioxide
physical chemical property
cotton fiber
