Unverified88% confidenceFactTime unknown
UPF50防晒为面料固有属性而非涂层，不会随洗涤次数增加而显著衰减，防晒性能长期稳定
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
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UnverifiedUPF50防晒为面料本身特性，不依赖涂层，耐洗性较好，防晒效果不会因多次洗涤快速衰减。98% similarUnverifiedUPF50+防晒指标是面料本身的物理防晒等级，不会因多次洗涤快速失效，但面料磨损变薄后防晒效果会下降93% similarUnverifiedUPF50+达到较高防晒标准，但轻薄面料在长期日晒与频繁洗涤后防晒效果可能下降91% similarUnverifiedUPF50+防晒指标属于国标高等级，锦纶面料本身具有较好的物理防晒能力，不依赖涂层，多次水洗后防晒效果衰减较小91% similarUnverifiedUPF50+为该品类主流防晒等级，日常遮阳防晒需求可满足，但防晒效果依赖面料完整贴合，下滑移位会降低实际防护效果90% similar
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