Unverified85% confidenceDecision RuleTime unknown
瓷砖或大理石等光滑硬地板优先选TPR或天然橡胶背底，其静摩擦系数普遍＞0.6，比PVC发泡底防滑力更持久；PVC底半年后易硬化打滑
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85%
Confidence
Long-term
Relevance
-
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UnverifiedTPR防滑底在湿滑瓷砖、大理石地面上的防滑效果优于普通橡胶底，但磨损后防滑性能会明显下降85% similarUnverified脚垫选TPR（热塑性橡胶）材质优于普通PVC吸盘，TPR在湿滑瓷砖上摩擦系数≥0.6，且不易老化开裂；吸盘式脚垫在拉丝/凹凸防滑砖上会失效，此类地面应选平底加宽脚垫款85% similarUnverified地毯下防滑衬垫选网格状PVC或天然橡胶款，橡胶款抓地力强但可能与浅色地板产生化学反应留下印记，浅色木地板/亚麻地板优先选PVC网格垫81% similarUnverified地毯下用的防滑垫选PVC网格款（网眼状）而非整片橡胶，网格透气不发霉且对地板漆面腐蚀风险低，整片橡胶长期压在木地板上易留印80% similarUnverified滚轮优先选TPR/PU包胶静音轮，直径≥3cm，硬质地板（瓷砖/木地板）拖拽噪音低且不留痕；纯PP硬塑料轮在瓷砖上噪音大且易划伤地面80% similar
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