Epoxy floor paint A protective film that adheres to the surface of a construction. It can mainly act as a dust-proof and clean area, and it can improve the wear resistance, pressure resistance, impermeability, and corrosion resistance of the ground. The conventional thickness is from 0.5mm to 5mm, which is a very thin layer compared with the conventional cement concrete base surface, which is 5cm-25cm. Therefore, the main compressive, solid and smooth performance is mainly based on the concrete base surface. In particular, the flatness, epoxy floor paint construction are smooth, not only along the concrete base, how the flatness of the concrete base, epoxy floor flatness is not much difference.
Therefore, epoxy floor paint on the construction of the base level requirements, the general requirements within 2 meters, two meters by the ruler against the wall, the drop does not exceed 2mm.
However, it is often the case that the flatness of the concrete base surface is out of range. Here are the solutions to deal with the following situations.
First, the drop is within 5mm.
The flatness of the concrete base is within 5mm. The following two solutions can be used.
Scenario 1: Grinding machine leveling.
Use a floor polisher, or a ground scrubber with a diamond grinding head to grind the base, and sand the high point parallel to the low point.
Option 2: Scraping sand.
This method can only be used for thick floor paint types, such as epoxy resin mortar floor. During the application of the floor paint during construction, the sand paint is mixed with the quartz sand during the sand scraping process, and the concrete base surface is filled to achieve the leveling effect.
Second, the drop is more than 5mm.
The flatness of the concrete base is more than 5mm. The leveling with a grinding machine or the leveling with an epoxy resin floor coating will be a huge cost, and if the thickness of the sand layer is too high, the performance of the floor coating will be certain. influences.
In the concrete base surface with a gap of more than 5mm, a 3-5cm layer of cement mortar is re-applied, and the original slurry is collected to obtain the best leveling.
Therefore, epoxy floor paint on the construction of the base level requirements, the general requirements within 2 meters, two meters by the ruler against the wall, the drop does not exceed 2mm.
However, it is often the case that the flatness of the concrete base surface is out of range. Here are the solutions to deal with the following situations.
First, the drop is within 5mm.
The flatness of the concrete base is within 5mm. The following two solutions can be used.
Scenario 1: Grinding machine leveling.
Use a floor polisher, or a ground scrubber with a diamond grinding head to grind the base, and sand the high point parallel to the low point.
Option 2: Scraping sand.
This method can only be used for thick floor paint types, such as epoxy resin mortar floor. During the application of the floor paint during construction, the sand paint is mixed with the quartz sand during the sand scraping process, and the concrete base surface is filled to achieve the leveling effect.
Second, the drop is more than 5mm.
The flatness of the concrete base is more than 5mm. The leveling with a grinding machine or the leveling with an epoxy resin floor coating will be a huge cost, and if the thickness of the sand layer is too high, the performance of the floor coating will be certain. influences.
In the concrete base surface with a gap of more than 5mm, a 3-5cm layer of cement mortar is re-applied, and the original slurry is collected to obtain the best leveling.
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