Traditional Culture Encyclopedia - Weather inquiry - Can floor paint be done in rainy days?
Can floor paint be done in rainy days?
On rainy days, the air pressure is generally low. At this time, it is easy to leave a lot of harmful substances in the construction of epoxy floor paint, which are not volatile. Therefore, it is suggested to open the doors and windows of the construction site and do a good job of indoor ventilation, which can not only speed up the mobility of indoor air, but also ensure the health of construction workers. Protective measures should be taken around epoxy floor paint in rainy days, and industrial dehumidifiers should be prepared for the minimum construction. If the air is wet, the ground will also be affected. If epoxy floor paint is directly painted on such wet ground, it is easy to cause the floor to warp. Therefore, before construction, the ground must be dry, and the areas adjacent to dry and wet areas can be treated by zoning. On rainy days, epoxy floor paint tends to turn white. In this weather, there will be water vapor on the wall and the ground, and the materials on it are not easy to dry. If the putty is not completely dry, a series of coating defects and even cracks will appear in the next construction. Therefore, it is necessary to ensure that the materials in each process are completely dried before proceeding to the next layer. Or adding a proper amount of whitening water-adjusting agent into the material can also accelerate the drying of the coating. The moisture content in the air, that is, humidity, can be measured by a hygrometer. Generally, the humidity of epoxy floor paint during construction is below 85%. It is easy to affect the curing of the coating because of the high humidity in rainy days. At the same time, water mist is easy to turn white on the surface of epoxy floor, which affects its use effect! Secondly, in rainy weather, the temperature is low, and the two-component epoxy floor can only be used because it must be mixed, which easily leads to insufficient mixing of the main agent and curing agent and reduces the construction quality of the floor.
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