Unverified90% confidenceDecision RuleTime unknown
防水层选TPU膜而非PU/PVC涂层，TPU厚度0.02-0.03mm时既能100%防液体渗透又保持透气，PVC涂层闷热且遇冷会变硬开裂
1
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90%
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Long-term
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Unverified防水层选TPU材质优于PVC/PEVA，TPU无异味、耐低温不易开裂、且可机洗，PVC遇冷易变硬且含增塑剂气味重89% similarUnverified防水层选TPU材质优于PVC：TPU无塑化剂、透气性好、耐低温不易硬化开裂，PVC虽便宜但闷热、久用易脆化且可能含增塑剂88% similarUnverifiedTPU材质（热塑聚氨酯）比PVC更柔软透明、耐低温不发脆，冬季或寒冷水域选TPU；PVC便宜但0度以下易硬化开裂87% similarUnverifiedPVC材质防水彻底但完全不透气、低温易变硬开裂，10℃以下环境或长时间穿着优先选TPU或尼龙涂层面料86% similarUnverified水上运动选TPU材质而非PVC：TPU耐低温（-40℃不脆化）、耐撕裂强度是PVC的3-5倍，且不含增塑剂无异味；PVC低温易硬化开裂86% similar
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