First, what is polished concrete floor?

During the construction of emery ground and concrete closed curing agent ground, one of the important steps is grinding, which is mainly divided into preliminary grinding and comprehensive grinding. However, it should be noted that in order to make the concrete floor with high gloss and more beautiful appearance, the grinding of the concrete closed curing agent floor should be carried out after the construction of wear-resistant aggregate and concrete penetrating curing agent.

The grinding of concrete sealing curing agent floor refers to grinding with special formula and technology and professional grinding machine and blade. Choose different types of grinders and blades according to needs and experience. The polishing effect will be affected by many factors, including the hardness of the ground, the self-weight of the grinder, the counterweight, whether and how much water is added to the rotating speed, the type, quantity, granularity, grinding time and experience of grinding blades, etc.

According to the hardness of the ground and the experience of technicians, grinding discs with different particle sizes can be used before jumping according to the actual situation. The use effect is related to the hardness and smoothness of the ground, the granularity of the grinding disc, the grinding time and the use experience. In the whole treatment process, rough grinding, fine grinding and polishing will be more uniform and thorough, and fine grinding and polishing will be more convenient and effective.

Dry grinding and water grinding use different formulations of grinding discs. Water mill can reduce dust on site and improve efficiency. It is recommended to clean the ground before replacing the next abrasive disc, otherwise the grinding effect will be affected.