Unverified75% confidenceTradeoffTime unknown
冰感涂层型面罩（后加工冰感剂）多次水洗后凉感衰减明显，通常10-20次洗涤后失效；原纱冰感（纤维本身含凉感成分）耐洗性更好，看清是涂层还是原纱工艺
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75%
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Long-term
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Unverified冰感涂层面罩不建议高温烘干或频繁大力揉搓，凉感物质会随反复水洗流失，通常30-50次水洗后凉感衰减明显；选凉感依赖面料织造（如玉石纤维）而非表面涂层的更耐用90% similarUnverified冰感涂层型（后整理工艺）洗涤20-30次后凉感明显衰减，原纱冰感（纤维本身含矿物质如玉石/云母粉）耐久性更好但价格更高88% similarUnverified冰感涂层型袖套（涂层带来凉感）洗5-10次后凉感大幅衰减，追求持久凉感应选原纱冰感（凉感纤维本身），认准锦纶/尼龙+氨纶混纺而非纯涤纶87% similarUnverified面料以冰感/速干材质为主，可手洗，但多次洗涤后冰感体感会有所减退，防晒指数本身不受洗涤影响87% similarUnverified冷感涂层型冰袖凉感强但透气差，多次水洗后涂层脱落凉感衰减；原纱冷感纤维型（如冰丝母粒）耐洗但初始凉感较弱，需洗涤频繁者选原纱型86% similar
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