Unverified80% confidenceDecision RuleTime unknown
选带防水层的垫子要看是否为PU/TPU层压面料而非表面喷涂防泼水，喷涂款（DWR）在尿液长时间浸泡后会渗透，层压款防水静水压可达≥3000mm
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80%
Confidence
Long-term
Relevance
-
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UnverifiedTPU防水膜的水静压防水指标可达10000mm以上，能长时间阻挡尿液渗透；普通PU涂层通常仅3000-5000mm，短时防泼溅可以但长时间浸泡会渗漏82% similarUnverified隔尿垫防水性能看'防水层克重'，TPU膜厚度≥0.02mm或复合层克重≥90g/㎡才能真正锁住尿液不渗透，低于此值多次冲击后易漏81% similarUnverified隔尿垫防水层克重建议表布≥120g/㎡，防水膜厚度0.02mm以上才能挡住尿液快速渗透并耐反复水洗80% similarUnverified防水层克重≥60g/㎡才能防住尿液渗透，＜40g/㎡的薄膜遇到大量液体会侧漏，选购时看防水层参数而非仅看'防水'标签80% similarUnverified浴室专用防水浴帘选PEVA或EVA材质，克重≥100g/㎡才能有效阻水且不易被水汽掀起；聚酯纤维布艺帘需带防水涂层，否则会吸水发霉79% similar
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