According to the general schedule, the home improvement project started after the year is basically in the construction and finishing stage. The key construction project in this phase is to paint the wall. Taking into account the rainy and hot weather conditions in summer and autumn, it is necessary to pay attention to some details when constructing the wall to ensure the quality of the wall construction. Part1: Climate change coating construction is affected in summer and autumn The weather in summer and autumn 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 and autumn has a great influence on the paint construction. The effect of hot weather in summer and autumn on painting: the hot weather in summer and autumn will make the paint dry too fast. 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. The overheated weather in summer and autumn will cause the paint to dry too quickly and affect the durability of the paint. The effect of dry weather in summer and autumn on painting: the air in the summer and autumn is too dry, which will make the conjunctiva not complete enough. Although it is rainy in summer and autumn, 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 effect of summer and autumn sunshine on painting: strong sunlight in summer and autumn will cause water or solvent to evaporate too fast In the summer and autumn, the sun is strong, and the surface temperature of the base layer is too high, which will 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 on the paint in summer and autumn: the summer and autumn winds are large and large, accelerating water evaporation, poor film formation In summer and autumn, there are many winds and large winds. The wind will accelerate the evaporation process of solvent or water, making the film formation poor and contaminating the dust. Compared with the comfort of the painter, the sunny weather conditions are more important for the painting project. The loading conditions will greatly reduce the painting process. Summary: In fact, as long as the weather is not too extreme, the appropriate construction method can be used to completely paint the wall. Part2: Summer and autumn wall painting notes need to be kept in mind I have learned about the impact of weather changes on paint construction in summer and autumn. Therefore, in order to avoid the adverse effects, special attention should be paid to the following points when painting the wall in summer and autumn. 1, pay attention to save the paint The paint is flammable and has a high temperature in summer and autumn. It is easy to cause fire due to improper storage. Therefore, the summer and autumn seasons should be stored in a cool, ventilated place, and the storage container must be sealed. Also be careful to keep away from open flames and wire sockets to avoid spark ignition. It is generally recommended that the purchased paint be used within one month. 2, extend the wall surface putty dry time It is necessary to scrape the putty in front of the painted wall. Generally, it needs to be scraped 1-3 times, during which the normal drying time is 1-2 days. In the summer and autumn season decoration, as long as possible to extend the time of the putty dry, generally 2-3 days is appropriate. Because the weather is hot and humid in summer and autumn, especially when the wind and rain come, the time for the putty will be lengthened. In addition, when putting putty, you should use the cadre to wipe off the water vapor on the wall, try to keep the wall dry, and help the paint on the wall. 3, the wall paint to avoid the rainy days When painting the wall in summer and autumn, avoid the humidity or rainy weather. Because the foundation of the wall is relatively moist during construction, the paint is not completely dried, and the water penetrates into the paint surface, causing the paint film to lose its adhesion, resulting in the wall surface protruding into a drum shape. 4, the wall is difficult to handle In summer and autumn, it is very easy to see the illusion that the wall is dry. During construction, the construction personnel must ensure that the wall base is completely dry and then painted with wall paint. If conditions permit, the wall moisture content should be measured by professional instruments, and the construction should be carried out after reaching the standard. In addition, if the wall surface is difficult to dry due to high humidity and high temperature, the dehumidifier can be used as an auxiliary to speed up the wall drying speed. 5, finish the wall to avoid exposure The summer and autumn seasons have higher temperatures and the sun is violent. If the wall after painting is often exposed to the sun, it is easy to make the color of the wall fall off, and the white wall will turn yellow. In addition, the exposure of the wall will also cause the wall to heat up. When the wall temperature drops after the painting is completed, the paint surface will crack. Therefore, it is necessary to avoid the exposure of the painted wall to the sun. Concerned about surprises Label: Summer and autumn wall painting notes Previous: Steel structure fireproof coating: strong protective clothing for steel components Next: Intelligent toilet "Red and black" 7 major functions 3 major shortages Laptop Backpack,Hiking Backpack,Travel Backpack,Large-Capacity Laptop Backpack Dongguan C.Y. RedApple Industrial Limited , https://www.redapplebags.com