文献类型：期刊文献

中文题名：改性聚丙烯表面成膜性

英文题名：Surface-Film-Formation Behavior of Modified Polypropylene

作者：方勇[1,2];李宾[1,2];戴干策[1]

机构：[1]华东理工大学化学工程联合国家重点实验室,上海200237;[2]华东理工大学机械与动力工程学院,上海200237

年份：2011

卷号：24

期号：4

起止页码：347

中文期刊名：功能高分子学报

外文期刊名：Journal of Functional Polymers

收录：CSTPCD;;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：改性聚丙烯;表面成膜性;填料;润湿性

外文关键词：modified polypropylene; surface film-forming; packing; wettability

摘要：通过添加功能改性剂与聚丙烯(PP)共混,改善其润湿性能。结果表明:润湿改性后,改性PP单板成膜率显著提高,由19.9%提高到94.4%,而纯PP则变化不大,润湿改性PP的浸湿功为正值,液膜可稳定存在,此时单板液膜流动也较为稳定。
Polypropylene（PP） was mixed with the modifiers to improve its wettability.Results showed that the film-forming ratio of modified PP after immersion increased significantly from about 19.9% to 94.4%,and the immersion had little effect on neat PP.Invasion work became positive after wetting modification,so liquid film was stable on the surface,and the liquid flow on the plane was also stable.