The construction of epoxy floor paint has strict construction requirements. It seems simple. In fact, to complete a high quality epoxy floor paint requires a lot of processes. The larger the project of epoxy floor paint construction is, the longer the construction period will be. Relatively, there will be many external factors affecting the progress of the project. At the same time, high-quality coatings will not achieve good results without the use of advanced construction technology, so the construction of epoxy floor paint is very important.
Substrate surface smoothness: substrate surface smoothness is the degree of surface concavo convex. We usually use 2m's ruler to measure the spacing of the gaps, and below 3mm is a good flatness.
Ground treatment plan:
1. the new surface works should be handled well.
2. oil and old paint.
3. long slope to fill uneven ground.
4. drying must be carried out on the ground.
5. repair damaged area.
Influences of external environmental factors: Floor paint requires higher temperature conditions of construction environment, and can not be constructed at too low or too high temperature.
The influence of temperature on the construction of epoxy floor paint: In epoxy floor paint, it is difficult for two-component paint to cure under 5 degrees, or the reaction is very slow, which results in a considerable extension of film forming time, or leads to the failure of film forming and curing.
Not only that, dust and other debris easily pollute the surface, resulting in poor decorative effect. At the same time, it will also affect the performance of the film, make its hardness lower, wear resistance worse and so on, thus directly affecting the service life of the floor.
The influence of humidity on the construction of epoxy floor paint: According to the construction requirements of epoxy floor paint, when the relative humidity of air is higher than 85%, the construction of epoxy floor paint can not be carried out, because it is prone to white, cracks and other defects. Professional Engineering Center believes that the construction of epoxy floor paint under the condition of excessive humidity index will cause dew on the surface of the coating. Condensed water will damage the curing agent and cause the phenomenon of whitening, losing gloss, sticking and sticking back of the coating, thus greatly reducing the decorative effect of the surface.
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