Unverified85% confidenceFactTime unknown

防水裤的防水失效多来自DWR（耐久拒水涂层）衰减而非防水膜损坏，出现表面'湿透吸水'现象时可用洗涤后低温烘干或补喷DWR恢复，而非直接更换

1

Sources

85%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

防水裤category

Related Claims

Unverified带DWR拒水涂层的耐磨裤经多次洗涤和摩擦后拒水性会衰减，需定期用专用免洗喷剂补涂恢复，不能视为永久防水92% similar Unverified防泼水（DWR涂层）不等于防水，洗涤后逐渐失效，一般30-50次洗涤后需重新喷涂免洗防泼水剂恢复；把DWR当防水裤买用于雨天会失望92% similar Unverified防泼水涂层（DWR）经多次洗涤后防水效果会明显衰减，非真正防水面料，不适合在持续中雨或大雨中使用。91% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/153735

API

curl https://kongchang.com/api/v1/knowledge/claims/153735

MCP

get_claim(id=153735)