Epoxy floor paint will be damaged, peeled and coated off after a period of time because of its service life. At this time, it needs to be renovated and repaired. How to renovate and repair the floor paint? The following Guanglei floor paint manufacturer will give you a detailed introduction of how to renovate and repair the floor paint after several years of use. The principle of renovation and repair of epoxy floor paint after several years of use is: less damage means partial repair, more loss, just redo it! The key is to see what floor system, such as epoxy mortar floor, bulging up, it is necessary to restore the empty places! 1、如果只是面层失光、磨损，只需要打磨、重新做中涂，面涂就好。
1. If only the surface is glossy and worn out, it only needs to be polished and repainted, and the surface coating is good.
2. If local small area of deep foundation damage occurs, only local repair is needed and then the surface layer is redone.
3. If a large area of damage occurs, even the foundation has been damaged, it must be completely dealt with again. Basically, the price of floor paint will be much higher than that of newly made epoxy floor paint.
Construction process of epoxy floor paint:
1. The ground of the foundation is ground and cleaned to remove impurities.
2. Paint the primer according to the ground condition. The amount of primer should be enough. Usually the amount of primer is 0.15kg-0.2kg.
3. Coating in painting can be used as coating in mortar when the ground condition is not good. Solvent-free coating can be mixed with quartz sand, and the usage is about 0.25kg.
4. Brush putty, mix with powder in solvent-free, seal the fine hole of mortar layer, do not calculate thickness, use about 0.2kg;
5. Paint epoxy topcoat, can be coated with epoxy self-flow surface paint, ordinary epoxy topcoat; Paint twice, full film, strong covering force, good hardness and wear resistance, usage of ordinary topcoat 0.3kg, self-flow surface paint about 1.0kg.
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