[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

防晒原理分两类:涂层型(后整理助剂)洗涤20-30次后防护力会明显衰减,纤维本身添加二氧化钛的原纱型可耐水洗且更持久,选购时优先看是否标注'纤维防晒/原纱防晒'

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85%
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Long-term
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