Unverified85% confidenceDecision RuleTime unknown
背胶墙贴分自带胶和需另刷胶两类：自带胶款仅适合光滑墙面（瓷砖/玻璃），毛坯墙、乳胶漆墙面必须搭配环保墙纸胶或免钉胶，否则1-2个月后边角翘起脱落
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85%
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Long-term
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Unverified自带背胶的墙贴长期粘贴（>1年）撕除时极易带下墙面漆皮和腻子层，租房或不想损伤墙面应改用可移胶或3M无痕挂钉+免钉胶点粘90% similarUnverified毛坯墙/腻子未刷漆的粗糙墙面、硅藻泥、老化壁纸、刚刷漆未满30天的墙面，任何即时贴相框都粘不牢，应改用免钉胶或石膏挂钩87% similarUnverified自带背胶的墙贴只适合平整光滑墙面（乳胶漆、瓷砖、玻璃），乳胶漆墙面撕除时极易带下漆皮，租房或涂料墙优先选用可移胶或加装3M无痕挂条87% similarUnverified自粘型墙贴虽方便但长期承重易脱落，且撕除时会损伤乳胶漆墙面掉大片墙皮；租房或婴儿房建议选免钉可拆卸背胶（可移除魔术贴或专用免钉胶），墙面为壁纸时必须用免钉方式否则粘不牢87% similarUnverified毛坯或掉粉的乳胶漆墙面不要直接贴膜，附着力不足会整片脱落，必须先做基层封闭或改用可贴壁纸材质87% similar
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