[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

化学涂层防晒(喷涂后整理剂)面罩不耐洗,洗涤20-30次后UPF会明显衰减;追求耐用应选纤维本身高密度物理防晒的面料(如原液着色/致密涤纶),可反复水洗不掉防护

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