Unverified88% confidenceDecision RuleTime unknown

防水膜鞋不可机洗和暴晒，机洗会破坏膜层贴合、高温会使胶层老化。应用软刷+清水+专用清洁剂手洗，晾干后喷DWR拒水剂恢复表面泼水性能；DWR每20-30次穿着或明显不泼水时需补喷

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Unverified硬壳裤长期防水靠DWR涂层，涂层失效后表面浸湿会导致透气骤降，需定期用免洗或洗涤型DWR复喷并低温烘干激活88% similar Unverified不要用洗衣机高温或含柔顺剂/漂白剂清洗防水雨裤，会破坏DWR拒水涂层和压胶条；应低温手洗后悬挂晾干，必要时用专用防水剂补涂87% similar Unverified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87% similar

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