Unverified82% confidenceDecision RuleTime unknown
防水层克重≥90g/㎡的TPU膜可承受机洗甩干不脱膜，低于60g/㎡的薄膜多次洗涤后易起皱漏水，尿床/漏奶高频场景应选≥90g/㎡且标注可机洗的产品
1
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82%
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87% 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86% similarUnverifiedTPU防水膜透湿量普遍达3000-5000g/㎡/24h，远优于PVC(几乎不透湿)，是可透气防水垫的主流材料标准85% similarUnverified面料克重≥180g/㎡（如加厚PEVA或聚酯纤维）才能有效防止贴身吸附和水汽穿透，低于120g/㎡的薄款洗澡时易吸附身体、下摆易漏水83% similarUnverified可水洗训练垫的面料克重≥300gsm且带TPU防渗层，才能反复机洗50次以上不漏水；纯棉无防水层的仅适合擦拭清洁，不宜作尿垫82% similar
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