Unverified88% confidenceDecision RuleTime unknown
TPU防水层比PVC/PE更透气且不易发硬发脆，长期反复水洗首选TPU；PVC材质在高温烘干后易开裂失去防水性
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified防水层选TPU优于PVC/PE涂层：TPU无塑化剂、耐反复水洗和高温烘干不易开裂，PVC涂层洗3-5次后易起皮龟裂失去防水性96% similarUnverified防水层选TPU材质优于PVC/PU：TPU无塑化剂、耐水解、可承受60℃以上高温机洗且不易开裂脆化；PVC复合膜洗几次后易起皱脱膜、遇高温变硬，且可能含塑化剂气味95% similarUnverified防水层选TPU（热塑性聚氨酯）优于PVC/PU涂层：TPU无塑化剂、耐水洗50次以上不脱层，PVC遇高温易析出气味且易硬化开裂94% similarUnverifiedTPU防水膜比PU/PVC涂层更透气耐用，选防水款优先看背面是否标注TPU薄膜工艺，PVC涂层长期使用易脆化开裂且闷热93% similarUnverified防水层认准TPU材质而非PU或PVC：TPU更薄、透气性更好且无异味，PVC久用易变硬开裂降低防漏性93% similar
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