Since the beginning of summer, the country has entered a rainstorm season, which has a great impact on the epoxy floor paint industry. It is clear to all the workers in the industry that the construction of epoxy floor paint is often influenced by weather temperature (the influence of temperature on the construction of epoxy floor paint) and air humidity (the influence of humidity on the construction of epoxy floor paint). In rainy weather, there is much moisture in the air, and the relative humidity is high. It is easy for water to condense on the surface of floor paint and form water droplets. When applying floor paint, when the relative humidity of air exceeds 85%, painting operation must be stopped. Otherwise, the surface of floor paint will be whitened (the causes of whitening and the countermeasures), cracks, spalling and other phenomena. Because the oily floor paint is not compatible with water, when the dew condition is serious, the floor paint coating can not even adhere to the floor foundation.
The construction of epoxy floor in Meiyu season should pay attention to the following problems:
1. It is suggested to open the ventilation system of the construction site and do a good job of ventilation, so as to speed up the fluidity of indoor air and ensure the health of the constructors.
2. In the construction of epoxy floor paint in rainy days, protective measures should be taken, and special dehumidifiers for industry need to be prepared. Because the ground can not be dried in rainy days, mechanical drying can be used. In order to carry out the next process, we must ensure that every process of the epoxy floor paint construction process is completely dry. In rainy days, the air humidity is high, the ground is not dry enough, and the epoxy floor is not as good as the cement concrete. So blind construction will cause a series of follow-up problems.
Therefore, in the construction of floor paint, attention should be paid to weather forecast. If it is expected to rain in the next few days, construction should be delayed, speed should not be excessively pursued and construction should be carried out blindly, so as to avoid affecting the quality of floor paint project.
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