Paraxylene is a petrochemical used to make purified terephthalic acid, a raw material for producing polyester film, packaging resin and fabrics.
二甲苯是化产品,用来制造精苯二甲酸,原料生产膜,包装树脂和织物。
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Once PET plastic is broken down into its component parts, terephthalic acid, and ethylene glycol, it can then be recycled into new plastic, but it doesn't necessarily have to be plastic.
一旦 PET 被分解成其组成部分(对苯甲酸和乙醇),就可以回收利用,制成新,但不一定非得是。
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