Unverified80% confidenceDecision RuleTime unknown
自粘型（背胶）黑板贴适合乳胶漆平整墙面，但墙面有轻微掉粉或壁纸时应选磁性可移胶或静电吸附款，否则2-3个月后边角必翘
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80%
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Long-term
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Unverified乳胶漆墙面（尤其是低价工程漆或使用不满6个月的新漆面）撕贴时极易带下漆皮，撕拉式墙贴不适合，应选静电贴或磁性可重复贴产品87% similarUnverified双面白板/黑板一体款的黑板面若采用磁性钢板+哑光涂层(而非贴纸黑板贴)，可同时用粉笔和磁贴；纯贴纸型黑板面无磁性，且粉笔灰易钻进边框缝隙难清理80% similarUnverified使用胶质贴纸/背胶款不建议直接贴乳胶漆或墙纸墙面，撕除时易掉漆破皮，应选配无痕挂钩+磁吸/波浪夹悬挂，或使用可移胶点固定79% similarUnverified自粘款背胶优先选3M VHB泡棉双面胶而非普通亚克力胶，前者在乳胶漆、壁纸墙面上附着更牢；乳胶漆墙面用普通背胶极易连漆一起脱落78% similarUnverified墙面/家具表面临时张贴（海报、装饰、儿童作品），要求可撕除不留残胶，选和纸胶带或低黏度美纹纸胶带；乳胶漆墙面即便如此也应控制粘贴≤30天，超期胶层老化后仍可能带漆78% similar
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