PE/PP非织造布的次辉光放电接枝改性  

Grafting polymerization of methacrylic acid onto PE/PP nonwovens induced by psuedoglow discharge

作　　者：汪毅[1] 车映红[2] 沈安京[2] 

机构地区：[1]东华大学化学化工与生物工程学院,上海201620 [2]上海市纺织科学研究院,上海200082

出　　处：《印染》2008年第21期1-4,共4页China Dyeing and Finishing

摘　　要：采用常压次辉光等离子体对PE/PP非织造布进行预处理,然后与甲基丙烯酸接枝聚合改性。分析了等离子体处理时间,接枝反应时单体浓度、时间、温度、还原剂浓度等对接枝率的影响。结果表明,接枝后非织造布的润湿性能、染色性能和抗静电性能较未处理和仅用等离子体改性处理的织物有明显改善。Surface modification of polyethylene/polypropylene （PE/PP） nonwoven fabrics by atmospheric psuedoglow discharge plasma activation followed by methacrylic acid grafting was carried out. The influence of plasma treatment time, monomer concentration, reaction temperature and time, reducing agent concentration on grafting degree was discussed. It was found that the grafted nonwoven fabric featured higher wettability, dye yield and better antistatic property.

关 键 词：改性 等离子体 接枝聚合 非织造布 

分 类 号：TS195.54[轻工技术与工程—纺织化学与染整工程]