Unverified80% confidenceFactTime unknown
DWR（耐久拒水）与防污涂层会在10-20次洗涤后逐渐失效，需通过免洗晾晒或喷涂补充剂维护；不能用柔顺剂和高温烘干，否则涂层加速脱落
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80%
Confidence
Long-term
Relevance
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UnverifiedDWR（耐久防泼水）涂层会随洗涤和摩擦逐渐失效，一般30-50次洗涤后需用免洗防泼水喷剂或含氟蜡重新处理，不要机洗高温烘干以免破坏涂层96% similarUnverifiedDWR防泼水涂层是消耗品，经约20-30次洗涤后失效，需用专用防泼水剂（如Nikwax）补喷恢复，不要用普通柔顺剂洗涤会破坏涂层92% similarUnverified防泼水涂层(DWR)会随洗涤和摩擦逐渐失效，通常20-30次洗涤后需用专用免洗喷剂或热风烘干激活，非永久性能90% similarUnverifiedDWR涂层防污性能会随多次洗涤逐渐下降，长期使用后需注意按说明书低温洗涤并避免高温烘干，以延缓涂层失效89% similarUnverifiedDWR（耐久防泼水）涂层会随洗涤和摩擦逐渐失效，通常数月至一年需用防水喷雾或低温烘干激活重新恢复防泼水性能89% similar
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