Unverified90% confidenceDecision RuleTime unknown
TPU防水层比PU/PVC涂层更透气耐用，TPU可承受100次以上机洗不开裂，PVC通常30-50次后易起皱漏水，长期给尿床娃用优先选TPU
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified防水层选TPU膜优于PU/PVC涂层：TPU耐水解、耐洗次数可达80-100次仍不漏，PU涂层洗30-50次后易开裂脱层导致渗漏91% 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80% similarUnverified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79% similarUnverifiedTPU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79% 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76% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/293064API
curl https://kongchang.com/api/v1/knowledge/claims/293064MCP
get_claim(id=293064)