Unverified85% confidenceDecision RuleTime unknown
户外或长期悬挂用途选择PVC/PP塑料材质，克重≥250g或厚度≥0.3mm可抗风吹雨淋不褪色；普通室内标识用200g铜版纸即可
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified潮湿或户外场景(泳池、健身房、工厂)优先选PP合成纸或覆膜PVC材质，克重≥200g/㎡且覆哑光膜可防眩光反光，普通铜版纸挂图3个月内易卷边受潮82% similarUnverifiedPVC桌布厚度≥0.5mm才具备明显防烫防刮能力，0.3mm以下遇热汤易变形收缩，适合仅防水需求场景81% similarUnverified沙滩、海岛、雨季出行选PVC全塑材质或覆膜卡（克重≥300gsm+双面覆哑膜），普通300g铜版纸卡遇水会起翘粘连报废81% similarUnverified户外场景优先选210D以上牛津布或涂层尼龙材质，防水指数需达PU1000mm以上才能应对小雨；普通聚酯纤维仅防泼溅80% similarUnverified频繁托运的旅客应选加厚牛津布或防水PVC材质（克重≥180g/m²），弹力布过薄仅能防刮花无法抗撞击和防雨淋79% similar
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