Unverified85% confidenceDecision RuleTime unknown
PC（聚碳酸酯）箱体抗冲击性优于ABS，但纯PC较重；PC+ABS复合材质是耐用性与轻量的平衡选择，纯ABS只适合低频短途使用
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Unverified材质为PC+ABS混合而非纯PC，抗冲击性和硬度介于纯PC与纯ABS之间，能承受日常托运但耐磨性弱于纯PC箱，长期高频托运易出现划痕和轻微变形。90% similarUnverified轻量化优先选PC（聚碳酸酯）纯料箱体，抗冲击性远超ABS且更轻；标注'PC+ABS'的多为混合料，重量偏高且韧性打折，慎选纯ABS(易开裂)86% similarUnverified外壳选PC材质抗冲击性优于ABS，低温环境(如冬季托运舱)PC不易脆裂；PP整体成型款抗摔但偏重，纯ABS款便宜但易开裂不建议托运82% similarUnverifiedABS+PC混合材质在价位段内提供了较好的硬度与韧性平衡，但抗压能力弱于全PC箱体，不适合需要频繁托运或重压场景82% similarUnverified托运首选PC材质硬箱，纯PC比PC+ABS混合更耐用；混纺料通常PC含量越高越好78% similar
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