Reason and prevention of epoxy floor paint falling off

For a period of time after the general floor paint construction, the adhesion between the epoxy floor paint coating film and the base layer will appear problems, which will make the coating pieces separate from the whole or from the ground.This phenomenon is often caused by many factors that the floor coating manufacturer did not pay attention to in the construction process of the floor coating.

The main reasons are as follows:

1. Improper site pretreatment before construction, oil stains, water soluble substances, rust and other impurities.On the ground, the construction environment is not clean.

2. The time interval between pretreatment and floor paint construction is too long, resulting in dust and impurities continuing to appear on the ground.

3, there is the ground did not deal with the construction work.It is important to know that there is a risk of epoxy floor paint falling off if you are working on wet ground.

4. The combination of the ground material substrate and the epoxy floor paint coating is not ideal, because the substrate is smooth and it is difficult to adhere to it, which may also be the improper configuration of the epoxy floor paint coating, which needs to be configured according to local environmental factors.

5. The floor layer is not dry, or the drying treatment is insufficient, which leads to the phenomenon of coating peeling and instability in the construction process of floor paint.

Preventive measures:

1, the floor paint construction unit should clean the ground to be constructed.If the ground with high flatness is encountered, sandblasting or sand treatment should be carried out to improve its roughness and facilitate construction.

2, the ground air drying time should not be too long, generally about 3-4 hours, should start construction.Floors can also be dried at the same time.

3, floor paint manufacturers in the construction of floor paint, should choose the material with high adaptability to the basic level of geology, and ensure that its adhesion can adapt to the material of the floor.

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