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pet 材料有哪些特点? - 知乎 PET,全称为聚对苯二甲酸乙二醇酯(Polyethylene terephthalate),是一种热塑性聚酯,具有多种优良的物理、化学和机械性能,因此在工业和日常生活中有着广泛的应用。 PET(聚对苯二甲酸乙二酯)材料具有以下特点: 物理性能 高透明度:PET 具有良好的光学性能,透明度高,可使制品具有清晰的外观
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