Unverified90% confidenceTradeoffTime unknown
轻便可折叠是核心优势，但PET材质薄片结构导致抗冲击能力弱，不能替代工业防冲击面屏使用
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90%
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Long-term
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Unverified透明度越高的PET材质硬度相对较低、抗冲击性弱于加厚PP，追求晶莹展示效果的与追求耐摔耐压的需权衡79% similarUnverifiedPET材质比PC更轻但抗冲击性略弱、易划痕，适合追求极致轻量的手提场景；PC韧性更好耐摔，两者外观相似需看材质标注77% similarUnverified透明度越高的PET/亚克力材质越脆越怕摔，磨砂半透PP款抗冲击但看不清鞋型；追求展示效果选高透，追求耐用抗压选半透77% similarUnverified做打磨切割等飞溅作业不建议买防飞沫用的PET轻薄面罩，其无抗冲击认证遇高速颗粒会破裂，须换PC防冲击护目面屏77% similarUnverified存放重物或需堆叠时不要买透明PET塑料箱，PET脆性大受压易开裂，应选PP材质；PET仅适合轻质衣物平放展示77% similar
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