How to spray paint to spray evenly

Many home buyers know that they buy the rough house after getting the keys, in the decoration of the house is the need to paint the walls, but for many home buyers, do not know how to spray paint to ensure that the wall paint is very uniform, brightness is very high, the color is more bright? Below I will discuss with you the correct way to spray paint the walls.

First, it is necessary to do a good job on the wall of the grass-roots level of treatment, such as to scrape off the cement slag on the wall with a spatula, and then also to clean up all the dust.

Second, with cement mortar on the wall cracks or uneven places first leveling and repair.

Third, after the repair layer is dry, scrape the first putty, and then scrape the putty, you must scrape vertically, or scrape down the putty is flowery, you need to scrape the second and third time.

Fourth, apply a layer of primer to the wall, before applying primer, you must ensure that the previous scraping putty has been completely dry.

Fifth, spray the wall with a spray gun to spray latex paint, spraying process, must ensure that the thickness of latex paint, not too thick, not too thin, if too thick, then the wall of latex paint will appear wrinkled phenomenon, if too thin there is no way to cover the primer.

What are the advantages of spraying latex paint with a spray gun

1, the wall will not leave traces of the brush, the flatness is very high, and the gloss of the wall is very bright.

2, compared with manual painting latex paint, the construction speed is very fast, about 10 times to 16 times the speed of manual painting.

3, the thickness of latex paint is more uniform, is in 35 microns.

What are the disadvantages of spray gun spray latex paint

1, latex paint loss is more, than manual painting is 10 to 30% more.

2, before spraying latex paint, it is necessary to do a good job of protecting some of the other finished products in the house, because the spray gun has a larger range of spraying.

3, latex paint coating layer is relatively thin, so the wall protection ability is not very good, later very easy to appear scratch phenomenon.

What are the precautions for spraying latex paint

First of all, it is necessary to ensure that the temperature of the home is not less than 5 degrees, and the humidity is not less than 85%;

Secondly, it is necessary to ensure that as far as possible to carry out the construction in dry weather or on sunny days.