聚丙烯改性及其抗老化性能的研究进展  

Research Progress of Polypropylene Modification and Its Anti-Aging Properties

作　　者：杨洋[1] 赵强 朱琦[1] 钟雯[1] YANG Yang;ZHAO Qiang;ZHU Qi;ZHONG Wen(Key Laboratory of the Ministry of Fluid and Power Machinery,Xihua University,Chengdu 610039,Sichuan,China)

机构地区：[1]西华大学流体及动力机械教育部重点实验室,四川成都610039

出　　处：《合成纤维》2021年第2期7-9,共3页Synthetic Fiber in China

基　　金：教育部“春晖”计划合作科研项目;西华大学“西华杯”创新创业项目;四川省科技厅重点资助研发项目资助。

摘　　要：聚丙烯是一种开发应用非常广泛的通用塑料,但受紫外线、氧气和热的作用易发生老化致使性能下降,限制了其应用范围和发展前景。针对这一问题,综述了聚丙烯改性的方法,同时也介绍了聚丙烯老化机制和国内外抗老化聚丙烯的研究现状,并指出研究改性抗老化聚丙烯材料将具有深远的理论意义和实际应用价值。Polypropylene is a general-purpose plastic with a very wide range of development and application.Howerer,it is prone to aging due to the effects of ultraviolet rays,oxygen and heat,resulting in performance degradation which limites its application scope and development prospects.In view of this problem,the modification methods of polypropylene are summarized,the aging mechanism of polypropylene and the research status at home and abroad are also introduced,and it is pointed out that the research of modification of aging resistant polypropylene material will have far-reaching theoretical significance and practical application value.

关 键 词：聚丙烯 改性 老化 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]