Epoxy floor is a common material for building warehouses and parking lots. It is more clean and tidy than traditional cement floor. It is very popular in the market. In the process of using epoxy floor, some problems will be encountered. The most common is wear and tear, and the adhesion between epoxy floor and base floor will be reduced. Now the phenomenon of falling off, some small pieces of epoxy floor began to fall off, and gradually led to the whole block from the ground floor. Reasons for falling off of epoxy floor and ground
The main reasons are:
1, the grass-roots level is not properly handled. There are other impurities on the ground such as oil, water soluble, rust and other untreated clean, construction environment cleaning is not clean caused by peeling. Or the smooth surface of the base surface, there is no targeted treatment or no choice of primer material.
2. The coating coating time is too long. During construction, the interval of construction is too long, resulting in dust impurities continue to appear on the ground surface.
3. Coating film is too thick, because the surface has dried through, and the bottom dried slowly or not thoroughly, in the drying process due to excessive shrinkage of the paint caused by cracking off.
4, the moisture content at the grass-roots level is too high. If the water content is too high on the ground construction, there will be the risk of epoxy floor paint layer from the ground, the lower the water content, the better the bonding performance.
5, the grass-roots level is too loose. For loose ground, the loose layer should be removed completely before construction, otherwise the epoxy floor coating will fall off with the loose concrete layer. Of course, there are also problems caused by the material itself.
In addition to the construction problems, improper maintenance of the late will also become the cause of the problem, so good epoxy floor can not be separated from the late maintenance.
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