Unverified80% confidenceDecision RuleTime unknown
深色/高饱和色墙面必须选专用底漆+两遍以上面漆，且底漆需调至接近面漆色相，否则遮盖力不足会出现色斑；纯白墙一遍底漆两遍面漆即可
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Related Claims
Unverified深色漆（如藏蓝、墨绿、正红）遮盖力天生差，需刷2遍底漆+3遍面漆才能均匀，浅色墙面2遍面漆即可；选深色时预算和用量要按浅色的1.5倍算88% similarUnverified带滚筒/刷头的一体式补漆修补套装适合白色或标准色墙面小面积快速掩盖，但无法匹配定制调色墙，彩色墙修补优先留漆样去调色而非用通用补漆笔87% similarUnverified覆盖力与色差是矛盾关系：高覆盖力的浓稠漆一次成型但边缘凸起明显、易看出补漆痕迹；薄涂型漆需3-4层叠加、色差小但耗时。追求隐形补漆选薄涂多层，追求快速遮盖选高覆盖84% similarUnverified挑选时看是否附带同色修复腻子或补墙膏，白色涂料墙可自行用牙膏补，但彩色/深色墙面必须选配套色修复膏否则留下白点83% similarUnverified颜色套装数量与实用性不成正比，24色以上多为混色临近色，实际墙绘常用12色基础套装+单独补白色和黑色即可，白色消耗最快需单独多备83% similar
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