Unverified80% confidenceCautionTime unknown
防晒涂层类产品（喷涂防晒剂而非纤维本身防晒）不建议长期依赖，涂层随水洗次数增加而衰减，认准纤维本身含防晒成分（如聚酯纤维本身UV阻隔）的产品更耐洗
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Unverified原纱防晒技术将防晒剂融入纤维本体，防晒效果不因水洗次数增加而明显衰减，区别于后整理涂层工艺的同类产品91% similarUnverified采用原纱型防晒工艺（防晒剂融入纤维），比涂层型更耐水洗，防晒性能不易随洗涤次数明显衰减89% similarUnverified涂层型防晒面罩（表面附着防晒涂层）不建议长期机洗，涂层会随洗涤次数递减防晒力，追求耐用应选原纱防晒面料（防晒性能来自纤维本身，水洗不衰减）89% similarUnverified宽檐+抗UV涂层布料的防晒效果远优于依赖织物密度的深色薄款，选购时确认是化学涂层防晒还是物理编织防晒，涂层款水洗后防晒力会衰减87% similarUnverified原纱型防晒工艺的防晒性能不依赖涂层，多次水洗后防晒力衰减小，比涂层款耐用87% similar
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