The construction of epoxy floors in parking lots can solve the problem of dust on the ground, but now some parking lot floors have the problem of flooding alkali. Pan-alkaline mainly refers to the surface of the floor appears like a "watermarking" like patches, generally speaking, this phenomenon is mostly a wet and cool weather, and if pan-alkaline phenomenon is serious, that is, the patch area is relatively large, then it will seriously affect the beauty of the floor. Then we will understand the reasons for the emergence of the car park floor and how to deal with it.
Parking lot floor
The reasons for the presence of soda in the parking lot are:
1, the moisture content of concrete substrate is higher than 8%, and the surface alkalinity is larger.
2. The primer is not well sealed after brushing. Soluble salts such as cement and lime still exist in the substrate.
3, putty layer selected putty water resistance is not good, alkaline is too strong, and putty layer is not dry for construction.
4, use unqualified epoxy floor paint material.
The way to deal with parking lots is alkaline.
1. Before construction, check whether the base meets the requirements of the code, including water content, etc., and construct the base surface with dry penetration.
2, choose primer to better performance, alkali resistance and sealing are better floor primers. And the grass-roots must be closed.
3, use high strength, impermeability of elastic putty.
标签:   环氧地坪 环氧地坪漆 环氧地坪施工 地坪 停车场环氧地坪