紫外吸收剂对竹浆纤维的吸附特点及防护性能  

Adsorption of UV absorber on bamboo viscose fiber and its protecting properties

作　　者：唐人成[1] 曹机良[1] 

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》2008年第22期1-5,共5页China Dyeing and Finishing

基　　金：国家科技支撑计划项目(2007BAE41B04)

摘　　要：采用低温反应性紫外吸收剂对竹浆纤维织物进行抗紫外线整理。研究了浸渍条件对吸尽率的影响,及其吸附特点;探讨了紫外线吸收剂单独整理、活性染料染色、染色和整理分浴/同浴加工等工艺对紫外线防护效果的影响。研究表明,紫外线吸收剂整理和活性染料染色,均可赋予织物较好的紫外线防护功能;低温反应性紫外线吸收剂,则可用改进的活性染料预加碱染色法进行染色整理同浴加工。The UV absorber, which had high reactivity under low temperature, was used in the UV protection finishing of bam- boo viscose fiber. Its adsorption characteristics and the influence of immersion finishing conditions on the exhaustion were studied. The UV protection properties of bamboo viscose fabrics processed by the single finishing or reactive dyeing as well as the dyeing and finishing in one bath and two baths were discussed. It was found that both the finishing with the absorber and the dyeing with reactive dyes （especially chlorotriazinyl-containing dyes） provided good UV protection function for bamboo vis- cose fabrics. The UV absorber was possible to be applied to the modified pre-adding alkali dyeing method under low temperature.

关 键 词：防辐射整理 紫外线吸收剂 染色 活性染料 竹浆纤维 

分 类 号：TS195[轻工技术与工程—纺织化学与染整工程]