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自从美国杜邦公司（DUPONT）1970所吹塑出了世弄上第一个PET瓶开始，便导致了吹望行业上的一场大革命。PET瓶的发展，不但推动了注拉吹中空成型技术的大发展，而目也开创了塑料瓶用于食品饮料包装的真正开瑞。并在逐步地全面取代PVC、PAN等残留有毒物质的塑料瓶包装。PET瓶其应
Since the beginning of the blow-molding of the first US PET bottle by DUPONT in 1970, it has led to a revolution in the industry. The development of PET bottles has not only promoted the great development of injection stretch blow molding technology, but also created the true opening of plastic bottles for food and beverage packaging. And gradually replace PVC, PAN and other residual toxic substances in plastic bottle packaging. PET bottles should be