Unverified75% confidenceFactTime unknown
防水材质常见为涂层牛津布(600D/900D)或RPET环保面料，数字越大越耐磨；判断防污看表面是否有光滑涂层，可湿巾一擦即净
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75%
Confidence
Long-term
Relevance
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Unverified面料防水性看涂层：600D牛津布+PU涂层可防小雨且耐爪抓，普通涤纶网面不耐磨易被指甲勾丝；底部宜用防水加厚材质防止漏尿渗漏84% similarUnverified尼龙布面证件夹比塑料材质更耐磨且轻，600D以上牛津布抗刮，但防水性不如PP塑料，雨季或水上活动出行优先塑料密封款83% similarUnverified牛津布（600D以上）+PVC/PU涂层底的地垫防水耐磨性最强，可直接铺地当防潮垫，适合频繁拖拽和硬地面；但质感偏塑料、不如编织地毯出片好看82% similarUnverified内胆底布材质影响防水与耐磨：常见70D聚酯或210D牛津布带PU涂层，PU3000mm以上可防地面渗水，超轻内胆多用无涂层网纱底需另配地布82% similarUnverified压缩块面料以尼龙（防水耐磨）优于聚酯纤维，检查克重≥400D的箱包尼龙更耐撕裂；网面透气但不防溅，湿衣物或洗漱用品应配防水面料款81% similar
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