According to the general schedule, the home improvement project started after the Chinese New Year is basically in the final stage of construction. The key construction project at this stage is to paint the wall. Taking into account the rainy and hot weather conditions in summer, it is necessary to pay attention to some details when constructing the wall to ensure the quality of the wall construction.
Summer weather is more varied, sometimes hot and dry, and sometimes rainy and humid. The construction of the paint has certain requirements on temperature and humidity, and the weather change in summer has a great influence on the paint construction.
The effect of hot weather in summer on painting
The drying and conjunctiva of the coating need to be carried out under a certain temperature and humidity. Different types of coatings have the best film forming conditions. Usually, the solvent-based coating should be applied under the temperature of 5~30 °C, and the water-based coating should be Construction under 10~35°C temperature conditions. Overheated weather in summer can cause the paint to dry too quickly and affect the durability of the paint.
The effect of dry weather in summer on painting
Although it is rainy in summer, there are many hot and dry weather. The suitable construction humidity of the coating is 60-70. Under normal circumstances, low humidity is conducive to film formation and improvement of construction progress, but if the humidity is too low, the air is too dry, the solvent-based coating solvent volatilizes too quickly, and the water-based coating Drying is also fast, and the conjunctiva is not complete enough, so it is not suitable for construction.
The influence of summer sunshine on painting
In the summer, the sun is strong, and the surface temperature of the base layer is too high, which may cause the water or solvent to evaporate too quickly, so that the film formation is not good and the quality of the coating is affected.
The effect of windy weather in summer on painting
The summer wind is large and large, and the strong wind will accelerate the evaporation process of solvent or water, which will make the film formation poor and contaminate the dust. Compared with the comfort of the painter, the sunny weather condition is more important for the painting project, and the bad coating The loading conditions will greatly reduce the painting process.
Summary of the small series: The above lists the effects of different summer weather on the wall painting, it seems that there is no day suitable for painting in summer. But in fact, as long as the weather is not too extreme, the appropriate construction method can be used to completely paint the wall.
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