bottle grade pet 瓶级pet ; 瓶级聚酯
bottle grade PET chips 瓶级聚酯切片
bottle grade PET base chips 瓶用聚酯基片
PET bottle grade PET瓶
PET bottle grade chip 聚酯瓶级切片
pet bottle grade pellets 瓶级聚酯切片
The reasons for the carboxyl end group fluctuation of bottle grade PET base chips were analysed.
对瓶用基片端羧基波动的原因进行了分析。
The article gives an account of the new production trends and demand forecast of the world's PET industry chain in EG, PTA, PET and its fiber and bottle grade resin.
介绍了世界乙二醇、精对苯二甲酸、 聚对苯二甲酸乙二酯及其纤维、瓶用树脂等聚酯产业链的生产新动向和需求预测。
Based on the recent situations of packaging materials used for foodstuff, beverage and beer, the developing trends of bottle grade PET pellet are summarized.
结合食品、饮料、啤酒等的包装材料现状，对瓶级聚酯切片的发展趋势进行了综述。
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