Unverified78% confidenceFactTime unknown
防污处理（如三防涂层/DWR拒水）会随洗涤衰减，通常20-30次水洗后需低温烘干或熨烫重新激活，长期依赖防污功能的应选可复原型DWR
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified防泼水（DWR）涂层会随洗涤次数衰减，通常20-30次水洗后失效，可通过低温烘干激活或购买免洗喷雾补涂恢复，不必因此换新外套91% 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89% similarUnverified软壳只防泼水（DWR涂层）不防持续降雨，DWR会随洗涤磨损失效，一般50次穿着或20次洗涤后需重新用免洗喷雾或热处理激活，否则表面浸水后透气性归零89% similarUnverified防泼水涂层(DWR)会随洗涤和摩擦逐渐失效，一般30-50次洗涤后需用喷雾/热风重新激活，若标注C0无氟DWR则耐久性通常低于C6/C8含氟涂层87% similarUnverified防泼水靠DWR涂层，等级看喷淋测试ISO 4级以上算合格，但DWR会随洗涤磨损衰减，需每20-30次穿着后用免洗喷剂或烘干激活恢复87% similar
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