Unverified82% confidenceDecision RuleTime unknown
水泥/混凝土新基面呈强碱性，需用耐碱封闭底漆打底后再上防霉面漆，否则易出现泛碱、掉粉导致涂层附着失效
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified水泥地/自流平地面需先做封闭底漆再上防滑面漆，否则漆膜易起皮；瓷砖/大理石需先打磨拉毛或用专用附着力促进剂，直接刷会附着不牢84% similarUnverified水泥基腻子/耐水腻子呈强碱性，不建议直接批刮在石膏板、木板等基材上，需先做界面处理，否则碱性腐蚀基层导致空鼓开裂82% similarUnverified凹凸不平、有掉粉或油漆脱落的墙面不建议直接贴自粘壁纸，粘不牢且凹凸会透出瑕疵，需先刷基膜或找平处理80% similarUnverified不适合粗糙墙面（如乳胶漆毛面、水泥墙、壁纸表面），粘胶需要光滑平整表面才能达到标称承重79% similarUnverified瓷砖有防水涂层或墙面为壁纸/乳胶漆时，不建议选强力胶贴款，粘不牢或撕除时会破坏表面79% similar
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