There is a layer of white how to paint latex paint in a house

There is a layer of white house to brush latex paint method as follows:

Remove the original putty on the wall, brush the wall interface agent, putty treatment, brush primer and topcoat;

Directly brush wall interface agent, putty treatment, primer and topcoat.

Considerably speaking, the first type has one more process, which will have greater certainty in ensuring quality; Although a process is omitted in the latter, if you choose a high-quality interface agent product, the construction quality will also be guaranteed.

Scraping white and brushing latex paint are two processes in wall decoration, which complement each other. The one that has been brushed with latex paint is relatively smooth.

Scraping white is actually the grassroots treatment behavior carried out on the wall before rolling the wall paint, which is matched with the brushing of latex paint. Scraping the white is to use the white as putty to level the wall, and when it is dry, it is polished and smoothed with sand skin, and then you can roll the latex paint - latex paint is the last process in the whole wall decoration process.

Scraping is a kind of interior wall decoration of buildings, and it is also the most common kind of wall decoration of ordinary residences, scraping white is actually on the rough surface of cement, with a mixture of large white powder, talcum powder and cellulose (a chemical binder, easy to dissolve in water) to fill the wall and ceiling to scrape flat and white.

Latex paint is the common name of latex coating, born in the mid-to-late seventies of the twentieth century, is a large class of synthetic resin emulsion coatings represented by acrylic copolymer emulsion. Latex paint is a water-dispersible coating, which is made of synthetic resin emulsion as the base material, and the filler is refined by adding various additives after grinding and dispersing.

The big white wall cannot be directly painted with latex paint, and the wall needs to be polished before brushing latex paint, and the subtle cracks are polished and smoothed to make the wall in a horizontal state; Paint latex paint on the big white wall, wait until the big white wall is completely dry before painting, the wall is too wet, and the latex paint will crack with the flow of air. Relevant popular science knowledge: 1. Latex paint has film-forming, and if the white wall is not treated directly, it will cause the latex paint to bulge and crack, and the dirty places will continue to fall off the wall skin, which will affect the appearance.

2. Before painting, the large white wall should be polished, and the position of the dirt should be paid attention to during the polishing process, and the excessive dirt should be thoroughly cleaned to prevent the latex paint from covering the original stains. 3. Remove all the decorations on the wall, check the holes and cracks on the wall, fill the big cracks or holes in time, and polish them with sandpaper for small cracks. The entire wall can only be painted when it is in a flat state.

4. Latex paint can be sprayed, the speed of painting is particularly fast, and very uniform, all corners can be involved, pay attention to the protection of the floor and furniture when painting, and avoid latex paint splashing on the furniture or floor.

Summary. Dear, you can't directly brush latex paint when you shave white.

Dear, you can't directly brush latex paint when you shave white.

Straight and wide brush latex paint, will lead to peeling, cracks, uneven wisdom after construction, need to wait for the putty to dry thoroughly, and then do leveling construction on the wall, and the potholes are repaired, and then brush latex paint, especially in winter, the air in the room is very dry, the loss of water is very good, but the thickness of the greasy grandson should also be appropriate, otherwise there will be cracking in the later stage.

When painting the wall, you must first modulate the greasy closed sub powder according to the appropriate proportion, so as to ensure that the construction effect is good later, and the mixture should be mixed to be balanced, and then it will be placed for 10 to 20 minutes.

Old house. It turned out to be a big white shaved and I wanted to paint latex paint.

Dear, it turned out to be a big white shaved and now you can brush latex paint.

The main characteristics of latex paint are fast film formation speed, strong shading, fast drying speed, scrubbing resistance, and green environmental protection.