Unverified90% confidenceFactTime unknown
DWR拨水涂层会随洗涤和摩擦失效，一般30-40次洗涤后拨水性明显下降；需用专用免洗喷剂或低温烘干激活恢复，不能用普通洗衣液反复机洗
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90%
Confidence
Long-term
Relevance
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UnverifiedDWR防泼水涂层经多次洗涤后会衰减，需定期用低温烘干或专用复活剂恢复，不适合期待免维护防水性能的用户。92% similarUnverifiedDWR 拒水涂层经多次机洗后防泼水效果会明显下降，若习惯频繁机洗书包，这款涂层耐久性难以长期维持。91% similarUnverifiedDWR拒水涂层经多次水洗后性能会下降，需定期用低温烘干或专用喷剂恢复，这是此类面料的普遍特性90% similarUnverifiedDWR防泼水涂层经多次洗涤后会逐渐失效，长期使用者需定期用低温烘干或专用喷剂恢复拨水性能。90% similarUnverifiedDWR拒水涂层随洗涤次数递减，一般30-50次洗涤后需重新喷补，非永久，介意保养麻烦者慎选90% similar
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