Understand the precautions and operation methods of house painting.

House painting can be said to be a meticulous work in the decoration process. The quality of house painting directly affects the effect of later decoration. Today, Bian Xiao will share with you the matters needing attention and operation methods of house painting. ?

It is very important to deal with oil pollution before painting the house. It is not correct to see others spray paint, usually just cleaning it, or wiping it with a rag, or even smearing it directly. The correct way is to use detergent and wash it carefully, which can not only wash away dust, but also remove grease, including grease and sweat. These oils are the biggest enemy of self-painting, and one of the main reasons for easy peeling is oil. Don't trust your eyes. Just because you don't see oil doesn't mean it doesn't exist.

Before painting the house, grind or polish it (roughly throw it out). The purpose is to remove substances insoluble in water and detergent (such as oxides), and grinding can also increase the surface area to be painted (carefully considered) and improve the adhesion of the coating.

Before painting, the house should shake the bottle repeatedly to let the acrylic resin mix fully. Keep a distance of about 20 cm. If the distance is too close, it is easy to bubble and accumulate, wasting too much area. Watch the wind speed. Wind power level 2 (including level 2) and above is not suitable for self-painting. Pay attention to the dust, dust and bugs that often cause trouble. Pay attention to temperature and humidity to prevent too much sunlight or humidity. A thin layer at a time, spray again after a few minutes, and repeat several times. To do all this at once, you need to shoot less and shoot less. After use, turn it upside down several times and store it in a cool place.

Wallpaper knife and scotch tape should be used for house painting. If the house is not satisfied after painting, it can be polished (2000 # sandpaper, lubricated) and sprayed again. It can be repeated several times until the effect is satisfactory. Use varnish or sand. The use of protective wax can prevent the paint from oxidation and tarnishing.

The paint for house painting is usually about 3 years old and needs polishing. The slight sliding effect of sand on the helmet and fuel tank may be good. Sand wax is different from maintenance wax. Can't use it often.