Unverified85% confidenceDecision RuleTime unknown
有防水需求（儿童/老人/宠物）优先选TPU防水膜层而非PU涂层，TPU透气性更好且无异味，PU层用久后易出现塑料膜感闷热
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
UnverifiedTPU防水膜复合款防水性最强（防尿防汗防螨过敏原），但透气性最差易闷热出汗；PU涂层次之；纯高密织物款透气好但防水弱，儿童尿床/防水需求优先选TPU88% similarUnverified有幼儿或宠物家庭优先选防水涂层面料（如TPU覆膜或Teflon处理），液体可珠状滚落；但涂层面料透气性差，夏天久坐闷热，权衡后可选局部防水（坐垫防水+靠背透气）87% similarUnverified以防潮防尿护理为核心需求（如老人、幼儿、宠物）应选防水层复合护理垫，注意防水TPU层会牺牲透气性，选带透气防水膜的产品平衡两者85% similarUnverified防漏层优选TPU薄膜而非PUL复合层，TPU更薄且透气性略好；避免PVC材质防水层，长期贴身且透气差易引发闷痒85% similarUnverified表层材质防水与透气存在矛盾：全TPU/PVC覆膜防水彻底但夏天闷热，宠物长时间趴卧易出汗；网眼牛津布透气但需搭配底层防水膜才防漏85% similar
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