摘要
利用材料的生命周期评估法对聚酯瓶的生态性能和设计要点进行分析。瓶级聚酯的巨大市场 ,优良的物理化学性能 ,简便安全的加工使用特点 ,使聚酯瓶成为一次包装革命。其可持续发展的关键是回收利用。目前回收最多的国家为 3 4% ,60 %以上回收物用于生产纤维。应针对各种回收方法 ,建立稳定的消费 回收 再循环加工的网络。
The ecological performance and the design main point of PET bottle are analysized by the material life cycle evaluate method.PET bottle brings a packing revolution by the large market of bottle grade PET,by its fine physical and chemical performance and its simple and safe processing and application characteristics.The recovery and use of the PET bottle becomes the key for the sustainable development.Now the highest recovery rate is 34% in developed country,60% of the recovery is used to produce fiber.A steady consume recovery recycle network should be established according to different recovery methods.
出处
《聚酯工业》
CAS
2002年第6期1-5,10,共6页
Polyester Industry
