[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

高密聚酯面料提供基础防水与UPF50+防晒,但聚酯涂层伞面在强烈阳光长期使用后涂层易老化脱落,防晒性能会随使用时间下降

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80%
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Long-term
Relevance
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