First, the construction site to keep clean
Although the winter dry but low temperatures, drying time of paint, paint the surface of contact with air will be a long time, easy to adhere dust particles in the air, the resulting paint surface roughness, and therefore need to pay particular attention to air environment health, reduce the dust floating down.
Two, pay attention to the construction of the ambient temperature
Winter temperature is low, the mixed coating construction temperature requirements is not high, more than 0 degrees Celsius; paint to be in the environment above 5 degrees Celsius in order to ensure quality, and the construction temperature of the varnish can not be less than 8 degrees celsius. Some owners love open indoor heating in construction, although the room temperature increased, however, the outdoor temperature is very low, so we should pay particular attention to ventilation, indoor and outdoor temperature the temperature dropped to close again when appropriate to open the window ventilation.
When cold air comes, the sudden drop in air temperature is a fatal blow to paint, to close the window in time, so as not to damage the paint surface, causing a variety of cracking phenomena. In the case of the closed window, it is better not to paint the construction, workers should leave the room, so as to avoid poisoning.
Three, strictly in accordance with the official ratio
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