合成材料老化与应用Issue(6):48-53,6.
聚丙烯材料耐候性能研究进展
Development Progress in Weatherability of Polypropylene Materials
刘煜 1王浩江 1杨育农1
作者信息
- 1. 广州合成材料研究院有限公司,广东广州510665
- 折叠
摘要
Abstract
The recent development of weatherability of polypropylene ( PP) materials was reviewed.The factors affecting weatherability of PP were discussed ,including main chain structure ,residual catalyst and external environ-ment.The aging mechanisms of PP such as thermal-oxidative aging and photooxidation aging were analyzed in de-tail.The two aging mechanisms were related to free radical chain reaction.And,this paper generalizes improving weatherability of PP by means of adding organic assistant , adding inorganic nano-materials and selecting suitable processing method.关键词
聚丙烯/耐候性能/老化机理Key words
polypropylene/weatherability/aging mechanisms分类
化学化工引用本文复制引用
刘煜,王浩江,杨育农..聚丙烯材料耐候性能研究进展[J].合成材料老化与应用,2013,(6):48-53,6.