中山大学学报(自然科学版)2012,Vol.51Issue(5):1-6,6.
增容对回收PET/PP共混物的结晶与熔融行为的影响
Effect of Compatibilization on Crystallization and Melting Behavior of Recycled Poly (ethylene terephthalate) and Polypropylene Blends
摘要
Abstract
The recycled poly (ethylene terephthalate) /polypropylene (r-PET/PP) blends were prepared with different compatibilizers. The differential scanning calorimetry (DSC) was used to investigate the effect of compatibilizers on crystallization and melting behavior of r-PET, the effect of r-PET on crystallization and melting behavior of PP and the effect of compatibilizers on crystallization and melting behavior of r-PET/PP blends. The results indicated that the crystallization temperatures of PP increased with increasing r-PET contents and the crystallization temperatures of r-PET decreased with increasing PP contents. Addition of compatibilizers significantly decreased the crystallization temperatures of neat r-PET and r-PET component in the blends. However , the different compatibilizers had no influence on the crystallization and melting behavior of blends and the crystallization behavior of PP in the blends depend on the kinds of compatibilizers.关键词
聚丙烯/回收PET/相容剂/结晶与熔融行为Key words
polypropylene/ recycled poly (ethylene terephthalate) / compatibilizers/ crystallization and melting behavior分类
化学引用本文复制引用
王春广,林劲新,章自寿,麦堪成..增容对回收PET/PP共混物的结晶与熔融行为的影响[J].中山大学学报(自然科学版),2012,51(5):1-6,6.基金项目
广东省重大科技专项资助项目(2010A080804021) (2010A080804021)