Unverified78% confidenceFactTime unknown
防泼水/防尿底通常靠TPU或PVC涂层背衬，透气性差；对未绝育或漏尿老年宠物是刚需，但应搭配可拆内衬避免闷汗，健康成年宠物无需牺牲透气性选防水款
1
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78%
Confidence
Long-term
Relevance
-
First Seen
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Unverified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防水防污款需认准TPU复合涂层或PU涂层，能挡住宠物尿液和呕吐渗入沙发；仅标注'泼水面料'（表面拒水喷涂）的耐久性差，洗几次后防水失效84% similarUnverified带TPU防水底层的抱毯能防止尿液/口水渗透到床垫沙发，适合放在宠物固定睡窝或沙发上；但防水层会降低透气性，长时间趴卧宠物腹部易闷热出汗，纯睡觉用可选防水款，全天候躺卧选透气款84% similarUnverified有尿床、漏尿或未绝育宠物应选内层带TPU防水膜的床垫，仅外层防泼水面料无法阻挡液体渗入内芯导致发霉发臭82% similarUnverified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82% similar
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