Unverified83% confidenceDecision RuleTime unknown
施工前砖面必须彻底清洁并完全干燥，含水率高时施工会导致防护层泛白或附着不牢，新铺砖需养护28天并等待石材专用洁净剂中和碱性后再打蜡
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified新水泥/水泥砂浆基面碱性强，必须先涂抗碱封闭底漆并待完全干燥固化（新墙养护建议20-28天）后再刷防霉面漆，否则碱析会破坏漆膜并诱发霉变83% similarUnverified基面含水率过高（>8-10%）或未完全干燥时不要施工水泥基以外的成膜型防潮涂料，湿气会导致涂膜起泡脱落，新水泥基面需养护28天83% similarUnverified新做的水泥/水泥砂浆基面（未满28天养护期，碱性高、含水率>10%）不宜直接刷普通防霉涂料，高碱会导致返碱、涂层起泡脱落，需做抗碱封闭底漆或等待充分干燥83% similarUnverified美缝施工标准路径：瓷砖填缝后需彻底晾干（新铺瓷砖建议留缝空置3-7天）→清理缝隙灰尘杂物→贴美纹纸保护砖面（浅色砖或新手必做）→注胶刮平→表干后撕美纹纸→24小时内避免沾水踩踏83% similarUnverified顽固砖缝霉斑清洁标准路径：先喷洒瓷砖缝隙专用清洁剂/氧系漂白剂静置3-5分钟软化污渍→用缝隙型硬毛刷沿缝隙单向刷洗→清水冲净。干刷硬蹭效率极低且伤刷毛81% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/390425API
curl https://kongchang.com/api/v1/knowledge/claims/390425MCP
get_claim(id=390425)