Unverified88% confidenceDecision RuleTime unknown
免打孔（无痕胶/挂钩式）安装的洞洞板整体承重上限约3-5kg，且受墙面材质影响大，瓷砖、乳胶漆墙面附着力差；承重需求高或墙面为石膏板时必须用膨胀螺丝固定
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88%
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Long-term
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Unverified免打孔无痕胶挂架单点承重普遍≤3kg，超过5kg必须选膨胀螺丝打孔安装，瓷砖墙面还需配专用瓷砖钻头避免爆裂92% similarUnverified免打孔壁挂架依靠强力胶或真空吸盘，单点承重普遍≤3kg且瓷砖缝/乳胶漆墙面易脱落，承重需求＞5kg时应选膨胀螺丝打孔安装91% similarUnverified免打孔（无痕胶/免钉胶）安装的承重上限通常为整板3-5kg，且要求墙面平整光滑（瓷砖/玻璃/烤漆），乳胶漆和壁纸墙面胶粘易脱落，须用螺丝固定91% similarUnverified免打孔安装（无痕胶/背胶）的洞洞板整板承重上限约3-8kg，且要求墙面为瓷砖或平整乳胶漆墙面；壁纸、硅藻泥、粗糙墙面胶粘会脱落91% similarUnverified免打孔壁挂架的实际承重取决于墙体和粘胶，普通乳胶漆/腻子墙面免钉胶长期承重≤3kg，超过需膨胀螺丝打孔固定，宣传承重10kg指的是理想瓷砖墙面90% similar
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