Unverified88% confidenceDecision RuleTime unknown
防潮垫底层需带铝膜（EPE铝箔层）才能有效隔绝草地返潮，纯XPE/EVA无铝膜款在潮湿或雨后草地坐超过30分钟仍会渗凉
1
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88%
Confidence
Long-term
Relevance
-
First Seen
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Unverified铝膜底在湿草地上防潮够用，但遇明显积水或长时间接触湿地，边缘缝合处仍可能渗水77% similarUnverified野餐垫底层必须为PE铝膜或TPU防潮层，仅表面防水的牛津布贴地后会因草地返潮渗湿，底层加铝膜可隔绝地面湿气与凉意75% similarUnverified地面防潮首选带铝膜的复合垫（无纺布+铝膜+PE），铝膜层反射地气并阻断水汽上返，隔湿效果远优于纯EVA或纯无纺布75% similarUnverified追求防潮性能选底层带铝膜/PE防水层+表层EPE珍珠棉的三层结构垫，草地潮湿或雨后地面均可隔绝返潮；单层牛津布垫仅适合干燥硬质地面75% similarUnverified长期户外露营/越野使用应选防水面层+铝合金骨架，EVA纯泡沫坡道长期日晒雨淋会老化开裂、面层脱落74% similar
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