改性MBPP/拒水PET复合吸油材料的制备及性能研究  

Preparation and performance study of modified MBPP/water repellent PET oil-absorbing composite material

作　　者：王丹[1] 崔永珠[1] 王晓[1] 吕丽华[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：《产业用纺织品》2016年第1期6-11,44,共7页Technical Textiles

摘　　要：利用紫外接枝技术将甲基丙烯酸丁酯(BMA)接枝到熔喷聚丙烯(MBPP)非织造材料中,提高材料亲油性;对涤纶(PET)针刺非织造材料表面浸轧无氟拒水剂NT-X018,使材料表面更加疏水亲油;采用热压黏合法,将改性MBPP非织造材料和拒水PET针刺非织造材料复合,制备改性MBPP/拒水PET复合吸油材料,以改善MBPP非织造材料力学性能较差的现状。分别采用正交试验确定紫外接枝改性MBPP非织造材料及PET针刺非织造材料拒水整理的最佳工艺,并将MBPP非织造材料、改性MBPP非织造材料、PET针刺非织造材料与改性MBPP/拒水PET复合吸油材料进行性能比较,结果表明:改性MBPP/拒水PET复合吸油材料吸附率与保油率、重复使用性能及力学性能都有较大的提高。The melt-blown polypropylene nonwovens were grafted with BMA by UV grafting to improve the absorbing oil property. The surface of the needle polyester nonwovens was padded by fluorine-free water repellent finishing agent NT-X018 to improve the surface properties of water repellent and lipophilic. A kind of MBPP / PET oil-absorbing composite material was prepared by hotpress bonding to improve the poor state of MBPP for mechanical property. The optimum routes were determined by orthogonal tests respectively for MBPP grafted with BMA and PET finished with water repellent. The performance was compared among MBPP, modified MBPP,PET and modified MBPP / water repellent PET composite material. The results showed the adsorption rate,retention for oil ratio,reusability and mechanical properties of the modified MBPP / water repellent PET oilabsorbing composite material were better than those of others.

关 键 词：紫外接枝 拒水整理 复合材料 吸油性能 力学性能 

分 类 号：TS176.5[轻工技术与工程—纺织材料与纺织品设计]