摘要
介绍了目前国内外PET及PET瓶的使用和回收概况。简述了PET瓶的解聚、扩链等化学回收方法以及简单回收、溶解/再沉淀法和熔融挤出法等物理回收方法的最新技术进展。
Scenario of consumption of PET and recycling of post consumed PET bottles worldwide was listed. Advances in physically and chemically recycling method for PET bottles were reviewed. Chemically recycling method includes depolymerization and chain extension, etc. Physically recycling approach involves dissolution/reprecipitation and melt extrusion, etc.
出处
《中国塑料》
CAS
CSCD
北大核心
2005年第12期79-85,共7页
China Plastics
关键词
消费后聚对苯二甲酸乙二醇酯瓶
化学回收
物理回收
post consumed poly(ethylene terephthalate) bottle
chemically recycling method
physically recycling method