混凝土、细石混凝土、水泥砂浆等混凝土面层是普通工业与民用建筑中通常使用的地面。这类地面传统的施工方法是采用人工抹光。用手工抹光面层的施工方法容易出现许多质量缺陷,且工人劳动强度大,效率低。用机械磨光机进行混凝土面层压浆磨光的施工,则能较好地解决这些问题。1997 Concrete concrete, fine stone concrete, cement mortar and other concrete surface layers are commonly used in general industrial and civil construction. This type of ground-based traditional construction method uses artificial light. The use of hand-polished finishes is prone to many quality defects, and workers are labor-intensive and inefficient. The use of a mechanical sander to grind and polish the concrete surface can better solve these problems. 1997