Floor lacquer why before the construction of the base surface treatment?

Floor lacquer why before the construction of the base surface treatment?

1, severe dust, element surface has a lot of sand and gravel element to appear on the surface of dust, and sand and gravel serious represents element is not solid, the intensity of the epoxy floor paint construction did not meet the minimum standards for C25 above, on the ground is too loose, for construction, epoxy floor paint is affecting the floor paint with the stick relay base, and sand and gravel will also hinder the floor surface smoothness, easy to cause the horizontal ground delaminating and other problems, so in front of the epoxy floor paint construction must remove element to loose concrete layer.

2, potholes, and each empty two-tone potholes pit and, to a depth of different sizes potholes hole, need to be cleared and filled up, otherwise easy to floor construction is completed, where the holes are turned into empty drum, while working on high strength impact would be easy to make the floor appears fracture, and so on and so forth.

3, plain easy sliding, there is the oil residual element to the condition of the oil pollution is the most common, but the situation is one of the largest factors affecting floor coating glue relay. Floor paint exists penetration, coating can be through tiny pores in infiltration, makes the floor coating, and the bonding of the two skills upgrading. However the existence of the oil closed the tiny hole space, makes the floor coating cannot have good bonding with plain, there is oil pollution area is easy to fall off.

so dirty element will affect the bonding surface adhesion, so epoxy floor paint construction before the element is required to deal with, so as to highlight the properties of epoxy floor coating, and the floor surface to achieve the effect of smooth seamless, bright and beautiful.