Unverified85% confidenceCautionTime unknown
已发黑霉变的旧胶缝不要直接覆盖新胶或贴防霉条,霉菌孢子会在夹层继续繁殖并顶起新层,必须彻底铲除旧胶+酒精杀菌干燥后再施工
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85%
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Long-term
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Unverified已经发黑长霉的旧胶缝不要直接覆盖打新胶,必须彻底铲除旧胶、清洁并干燥基面(含水率<8%)后再施工,否则新胶下方霉菌会继续蔓延89% similarUnverified已经发霉的表面不能直接喷防霉剂了事,必须先用除霉剂杀灭并清除霉斑、彻底干燥后再喷防护,否则会把活菌封在涂层下继续滋生79% similarUnverified已经长过黑霉的墙面,不应直接涂刷防霉涂料覆盖:霉菌根系已深入基层,必须先用含氯除霉剂彻底杀灭并铲除霉变腻子层、干燥基面含水率降至8%以下,再做抗碱底漆,否则涂层下霉菌会继续繁殖顶起漆膜73% similarUnverified解决旧胶发黑霉变的标准流程:先用美工刀彻底铲除旧胶→用除霉啫喱或酒精清洁并彻底晾干缝隙→贴美纹纸控制边界→打新防霉中性胶→蘸肥皂水的手指或刮片一次刮平→立即撕美纹纸→固化48小时后再接触水71% similarUnverified喷雾型防霉剂需喷在清洁干燥的织物上才有效,霉斑已形成时应先清洗去霉再喷防霉,直接喷在霉斑上只能暂时抑制不能去除71% similar
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