Paint common sense: can you still do paint construction in winter?

Core tip: low temperature in winter, dry air, more sand, these factors have a great impact on the paint engineering Because the paint is composed of a variety of chemical raw materials, the performance of chemical raw materials is easy to change at low temperature, thus affecting the paint quality and construction Therefore, painting must be carried out at room temperature above 10 ℃ Otherwise, when the temperature is too low, the viscosity of the paint will increase a lot, and the construction personnel will increase the amount of diluent during painting, resulting in the decrease of the gloss and fullness of the paint, and in serious cases, Cong will lead to the cracking of the paint film In addition, during construction Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Paint Home News: low temperature in winter, dry air, sand and more, these factors have a great impact on the paint project Because the paint is composed of a variety of chemical raw materials, the performance of chemical raw materials is easy to change at low temperature, thus affecting the paint quality and construction Therefore, painting must be carried out at room temperature above 10 ℃ Otherwise, when the temperature is too low, the viscosity of the paint will increase a lot, and the construction personnel will increase the amount of diluent during painting, resulting in the decrease of the gloss and fullness of the paint, and in serious cases, Cong will lead to the cracking of the paint film In addition, during and after the construction, windows shall be opened as less as possible for ventilation Although opening windows for ventilation is conducive to the volatilization of harmful substances in the paint and drying of the paint film, the low outdoor temperature in winter will not only make the paint deteriorated or even powdered, but also freeze the wall paint that has not dried completely, which is easy to cause the wall color change after spring However, in the actual decoration process, the owner and construction personnel tend to ignore the above situations in order to catch up with the construction period, resulting in paint film cracking Mr Zhao, who lives on the water bank of Jinqiao, Ningbo, had just entered the winter when he installed his home, and the indoor heating had not been opened When painting, Mr Zhao considered that too low temperature may affect the effect, and proposed to wait until the heating is turned on before construction However, the decoration company disagrees, because the indoor temperature is more than 5 degrees, and the wall paint instructions indicate that the temperature is 5 degrees Just finished painting, the temperature dropped suddenly, and the temperature in the room also dropped several degrees During this period, Mr Zhao had to pray that the wall paint would not crack under the influence of temperature However, for fear of anything, Mr Zhao's wall still has problems The wall is rough and lack of luster, and then there are serious cracks What matters and problems should we pay attention to when we paint in winter? Can paint construction be done in winter? The following small edition for you to explain, winter paint to pay attention to 1 Pay attention to keep enough temperature during winter construction, otherwise the decoration effect will be affected if the temperature is too low When painting, the indoor temperature should not be less than 10 degrees Generally, the instructions for wall painting will write 5 degrees or more In fact, 5 degrees is not enough After painting, the paint is easy to crack In particular, paint engineering should pay more attention to "keeping warm", do not open the heating equipment because it is not occupied, otherwise it will affect the quality of decoration 2 Precautions for wall painting: a the wall painting needs to be treated with base course first When applying putty, due to the dry indoor air, the water in the putty will be separated quickly, and the first putty cannot be applied too thick The second putty shall be applied after the first putty is completely dry B the temperature is low in winter, and problems such as hollowing will occur after the working surfaces such as plastering, puttying and tiling are frozen Therefore, it is important to ensure sufficient temperature When painting, close the doors and windows first, on the one hand, it can ensure the indoor temperature, on the other hand, it can also avoid the outdoor sand blowing on the dry wall, making the wall rough and uneven C the wall paint shall be stored in the room with high temperature, not on the balcony, north facing room, floating window and other positions to prevent from being frozen Paint between 10 a.m and 5 p.m 3 Winter paint notice a: choose the paint suitable for this season In order to facilitate the construction of paint engineering and improve the quality of paint film, some manufacturers usually produce two kinds of products for winter and summer use Among them, the summer products are slower to dry, while the winter products are faster to dry Therefore, summer products should not be used in winter The owner shall know the characteristics of the product in detail when purchasing, so as to avoid the influence of wrong selection of paint on the construction quality and progress B the paint should not be placed for too long after being adjusted The longer the time is, the more serious the gloss will be Paint and volatile chemicals must be stored separately and away from heat The temperature of the indoor air in the room where these materials are stored shall not be too high, and the ventilation shall be maintained continuously If the indoor temperature is large, the paint is easy to turn white after painting C the viscosity of the paint changes with the temperature When the temperature is low, the viscosity of the paint will increase a lot, and the amount of diluent will also increase, which will lead to the decrease of the gloss and fullness of the paint D in winter, the temperature is low, the paint surface is dry slowly, the contact time between the paint film surface and the outside air is relatively long, and the dust particles in the air are easy to adhere to the paint film surface, forming particle phenomenon Therefore, before the construction of paint works, it is necessary to keep the environment clean, and do not let dust particles fall on the dry paint surface Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,