Unverified85% confidenceDecision RuleTime unknown
3M胶(VHB)背胶适合长期固定在光滑瓷砖/烤漆/玻璃面；乳胶漆墙面、硅藻泥、壁纸墙面禁用强力背胶，撕除时会带下墙皮，应选卡扣式或弱粘可移胶
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85%
Confidence
Long-term
Relevance
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Unverified标牌背胶在光滑瓷砖/玻璃墙面易脱落，长期固定应优先选带打孔+螺丝安装或3M VHB强力胶版本，临时活动可用普通背胶84% similarUnverified粘贴式贴3M胶的墙面必须是光滑平整的乳胶漆、瓷砖或玻璃，硅藻泥、壁纸、粗糙墙面粘不牢，此类墙面只能用螺钉84% similarUnverified粘贴式（3M胶/无痕胶）在乳胶漆墙面和硅藻泥墙面附着力差且掉落时易带落漆皮，此类墙面应选门后绕挂式或免钉支架式84% similarUnverified粘贴牢固度与不损墙面存在矛盾：3M VHB强力胶牢固但撕除易带漆掉皮，可移胶/纳米无痕胶不伤门但夏季高温或冷凉油漆门面易脱落；租房或漆面门选可移胶，自有实木门可用强力胶83% similarUnverified光滑瓷砖、玻璃、烤漆面用亚克力胶（VHB类）无痕挂钩粘性最佳；乳胶漆墙面、壁纸、硅藻泥不适合任何强力胶挂钩，撕除必掉漆掉皮82% similar
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