Unverified84% confidenceCautionTime unknown
旧缝翻新且原缝已发霉发黑,不建议直接覆盖新填缝剂——霉菌孢子会在下层继续滋生,必须先用美缝剂清缝器铲除旧缝、用防霉除菌剂处理并彻底干燥后再施工
1
Sources
84%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified原有旧填缝已发霉发黑的情况下,不建议直接在上面覆盖新填缝剂,霉菌会透过或在界面继续生长;必须先用美缝剂清缝勾(开缝器)清除旧缝并杀菌干燥后再施工95% similarUnverified已做过美缝但发黑发霉的老缝,不建议直接覆盖新美缝剂,应先用美缝铲刀清除旧胶和霉斑并干燥后再施工,否则霉菌会继续渗透93% similarUnverified深层发黑霉斑若清洁剂多次处理仍无法去除,说明霉菌已渗入填缝剂内部或美缝剂本身老化变质,此时清洁剂无效,应铲除旧缝重新填缝或做美缝,而非继续购买更强清洁剂88% similarUnverified美缝已严重发黑深入内部无法清洁复原的情况,不要迷信任何清洁剂能100%还原,铲除重新美缝才是根本方案;清洁剂只能处理表层未渗透的霉斑78% similarUnverified刷头与手柄一体注塑无缝隙的设计比刷毛植入胶座式更卫生,植毛胶座根部缝隙易积存油泥和黑霉,选购时优先无缝或可拆洗结构75% similar
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