Unverified85% confidenceDecision RuleTime unknown
自带背胶粘贴在瓷砖、大理石等光滑台阶面附着力较好，但粗糙水泥面或有灰尘油污的台阶需额外打磨清洁否则容易脱落
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Long-term
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Unverified不要在瓷砖墙面（厨房/卫生间）用免打孔胶粘搁板存放重物，瓷砖釉面光滑导致胶体附着力进一步下降，脱落砸落风险高77% similarUnverified吸盘固定款在瓷砖/镜面光滑面吸附牢固，但潮湿或磨砂墙面易脱落；墙面粗糙或需移动使用建议选可站立/悬挂款76% similarUnverified瓷砖或大理石墙面不建议用免打孔胶贴承重搁板，光滑釉面附着力差、温差下更易脱落，宁可打孔用瓷砖专用钻头76% similarUnverified瓷砖、大理石等光滑硬质台阶不建议用普通背胶自粘型，湿气和温差会导致边缘翘起，应选带L型包边+机械固定（螺丝/膨胀钉）的铝合金防滑条76% similarUnverified水泥地/自流平地面需先做封闭底漆再上防滑面漆，否则漆膜易起皮；瓷砖/大理石需先打磨拉毛或用专用附着力促进剂，直接刷会附着不牢76% similar
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