| 摘要 |
A concrete polishing method is provided to prevent the surface of concrete from being contaminated by oil, water or other materials by coating a permeable aqueous sealer on the surface of the concrete. A concrete polishing method comprises a step of flattening embossing parts of the upper surface of concrete. Permeable reinforcing agent is coated on the surface of the concrete and dried in order to prevent the flattened concrete from being cracked. The surface of the concrete is repeatedly dry-polished through a polisher. The surface of the concrete, which is polished through the polisher, is subject to surface treatment using permeable aqueous sealer such that the surface of the concrete is prevented from being contaminated by oil, water and contaminants. |
