Unverified75% confidenceDecision RuleTime unknown
凉感涂层款（后整理喷涂凉感剂）洗涤3-5次后凉感衰减明显，选购认准原纱凉感（纤维本身含凉感成分）而非后处理款，耐水洗次数可达30次以上
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75%
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Long-term
Relevance
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Unverified凉感涂层款不耐洗，机洗或多次搓洗后凉感和防晒性能衰减，选购看清是否标注可水洗次数（≥50次为耐用款）86% similarUnverified锦纶（尼龙）面料多次洗涤后接触凉感值会有一定程度下降，建议按洗涤标签用冷水手洗或低温机洗，避免高温烘干以延长凉感保留率。86% similarUnverified凉感涂层型（后整理工艺）产品水洗20次后Q-max值会明显衰减，原液着色/纤维改性型（凉感嵌入纤维）耐久性更好，查看吊牌是否标注凉感处理工艺86% similarUnverified凉感性能会随洗涤次数衰减，多数化纤凉感面料洗涤30-50次后Q-max值下降约20-30%，购买时优先选择标注'耐洗测试后仍达标'的产品85% similarUnverified冷感毛巾需清水冲洗后阴干，不可长期泡水或机洗高温烘干，涂层型冷感效果会随洗涤次数衰减，一般30-50次洗涤后凉感明显减弱，属消耗品85% similar
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