低温等离子体改性PP吸油材料的LMA接枝聚合  

Grafting polymerization of PP oil absorption materials with LMA initiated by cold plasma

作　　者：郭艳玲[1] 崔永珠[1] 吕丽华[1] 王晓[1] 

机构地区：[1]大连工业大学纺织与材料工程学院,辽宁大连116034

出　　处：《印染》2016年第3期39-42,共4页China Dyeing and Finishing

摘　　要：采用低温等离子体对熔喷聚丙烯无纺布(PP)进行改性,在其表面引入甲基丙烯酸十二酯(LMA),以提高其吸油性能。研究溶剂对接枝率的影响,并通过正交试验和极差分析,优化液相接枝工艺条件。结果表明,甲基丙烯酸十二酯单体成功接枝到聚丙烯材料表面上,改性聚丙烯吸油材料具有优良的吸油性和保油性,且机械性能变化较小。The modifying process of melt-blown PP non-woven fabric is carried out by low temperature plasma treatment combined with LMA polymerization. The effect of solvent on the grafting rate is stud- ied. The optimum liquid grafting condition is obtained through orthogonal experiment and single factor analysis. The results show that LMA monomers are grafted onto the surface of PP material. The modi- fied PP material has excellent oil adsorption and oil retention, and the mechanical property of the fabric is not affected.

关 键 词：改性 低温等离子体 吸油 LMA 聚丙烯 

分 类 号：TS176[轻工技术与工程—纺织材料与纺织品设计]