施工环氧地坪前新混凝土地地坪需至少固化28天
施工环氧地坪前新混凝土地地坪需至少固化28天,含水率低于6%,地面温度5℃以上;表面必须没有灰尘、蜡、旧涂料、油污、油渍、松散的颗粒和浮浆,如有必须去除干净;表面的裂缝和其它缺陷必须进行修复;所有混凝土基面在底涂施工前须进行喷砂抛丸或打磨处理,以提供一个干净、坚硬、有一定粗糙度的表面
New concrete floors before construction of epoxy floors need to be cured for at least 28 days, with water content below 6%, and ground temperature above 5 C. Surface must be free of dust, wax, old paint, oil stain, oil stain, loose particles and slurry, if any, it must be cleaned; surface cracks and other defects must be repaired; all concrete base surfaces must be repaired. Sandblasting, shot blasting or grinding should be carried out before undercoat construction to provide a clean, hard and rougher surface.
新建混凝土在施工前至少要固化28天,含水量低于6%,地温应在5℃以上。表面不得有灰尘、蜡、旧涂层、油污、和浮浆等。如果有任何需要清除,表面裂纹和其他缺陷必须修复。所有混凝土基层表面在施工前必须进行喷砂或抛光处理。
New concrete should be solidified for at least 28 days before construction, with water content below 6%, and ground temperature above 5 C. No dust, wax, old coatings, grease, and slurry shall be allowed on the surface. If anything needs to be removed, surface cracks and other defects must be repaired. All concrete base surfaces must be sandblasted or polished before construction.