Unverified80% confidenceFactTime unknown

DWR拒水涂层会随洗涤和摩擦逐渐失效，需定期用专用防水喷雾或热风（低温熨烫/吹风）重新激活，否则1-2年后防水性能明显下降

1

Sources

80%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

防水帽category

Related Claims

UnverifiedDWR涂层在初期具备一定拒水效果，但多次洗涤后性能会下降，需定期用低温烘干或专用复涂剂恢复，不能等同于防水夹克的持久防水能力。91% similar Unverified软壳DWR涂层会随洗涤和摩擦失效导致外层吸水变闷，需定期用免洗低温烘干或熨烫激活，1-2年后补喷防泼水剂；无维护习惯者优先选带膜款89% similar

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