1. The grinding speed should be slowed down. Because the grinding machine has the function of variable speed, and it will lift and skip the surface when running, if the speed of the machine is too fast, the construction efficiency will be reduced. Although the higher speed setting speeds up the grinding speed of the floor, the result is uneven performance, resulting in more rework and lower satisfaction. Slowing down your variable speed grinder can help you get the job done faster and with better results.
2. Add concrete bedding. If you are sanding a concrete floor and find a lot of sand and machine debris, it is most likely that the concrete base is too thin and sanding into the concrete base. Large chunks of grit at the bottom of the concrete can wear out more expensive diamond grinders, and are bad for vacuum hoses and filters. Therefore, before grinding, we need to increase the concrete floor pad and thicken the floor thickness. Not only does it help stabilize the concrete floor, it makes it more dense. It also facilitates the application of tools.

3, the use of appropriate lubricating oil, when using the scraper tool on the grinding machine or the use of cemented carbide tools on the soil machine, the need to spray mild lubricant on the tool. This process will help keep the tool cool and will reduce the amount of spray accumulated on the tool. This process is very effective in protecting the sanding box chassis of the rotarier. It will also help to prevent mud from sticking to the grinder chassis during heavy wet cutting. There is no need to worry that the oil will transfer to the floor because the viscosity is not large enough to form stains on the concrete floor.
4, avoid the use of detergent, clean total use will lead to shorten the service life of the grinding machine, increase consumption. When cleaning and polishing floors or coatings, try not to use cleaning compounds. Cleaners are very popular, and since dirt and dust are sealed in oil and fixed and kept dry, the cleaning job is made easier to use, but this time it is the grinding machine that is functionally impaired. In an area of the floor where the phone is dusty on the surface, it is recommended to use a foam scraper instead of a cleaning compound. Use a scraper to shovel the dust into the trash can