Unverified82% confidenceTradeoffTime unknown
Stain Defender 防污涂层经多次洗涤后防污效果会逐渐减退，并非永久性防污，频繁洗涤用户需注意涂层寿命
1
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82%
Confidence
Long-term
Relevance
-
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Unverified防污涂层提升抗污与速干性能，但长期多次洗涤后涂层效果会逐渐衰减，并非永久性防污。89% similarUnverified防污涂层会随洗涤次数增加逐渐衰减，购买前应确认是否支持喷涂复原或可接受涂层寿命有限这一前提84% similarUnverified氟素防污涂层每次干洗后防污性能会衰减，通常干洗5-8次后需重新做防护处理，选购时优先选支持商家补涂服务或家用防污喷雾可补的款式83% similarUnverified防污涂层耐久性有限，频繁机洗后防污效果明显衰减，不适合对防污功能有长期依赖需求的用户83% similarUnverified多次洗涤后印花/图案区域可能出现龟裂或褪色，耐洗涤持久度是该品类公认短板，建议反面洗涤并避免高温烘干以延长使用寿命。82% similar
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