Brush paint steps and methods, what are the steps of brushing paint

1. Paint painting steps:

Wall base treatment, coating interface agent, waterproof treatment, anti-crack treatment, batch scraping putty, grinding and repairing, primer, topcoat.

2. The detailed construction steps and methods are as follows:

1) Wall base treatment.

The treatment of the base layer of different houses is different, but the specific requirements are that the base layer should be smooth and clean before painting. Generally, it is necessary to carry out leveling, waterproofing, caulking and other treatments.

2) Apply the interface agent.

After the base layer of the wall is treated, the interface agent needs to be applied. The main function of the interface agent is to enhance the adhesion to the base layer and avoid the phenomenon of hollowing and shelling of the plastering layer. It should be noted that when brushing the interface agent, it should be applied comprehensively and evenly.

3) Waterproof treatment.

If it is a wall that needs to be waterproofed in a kitchen, bathroom, etc., then it must be waterproofed.

4) Anti-crack treatment.

If there are cracks in the wall, then be sure to treat the cracks in advance. Under normal circumstances, it is necessary to paste kraft paper, good cloth, mesh fiber cloth, bandages and other materials on the places where there are cracks in the wall, the junction of the light wall and the load-bearing wall, and the joints of gypsum board.

5) Batch scraping putty.

Common putty powder needs to be blended on site, and the ratio of putty powder and water should be strictly controlled according to the product instructions when blending. It should be noted that be sure to stir well, then let stand for 10 to 20 minutes and stir well again before use. In general, it is necessary to batch twice.

6) Grinding and repairing.

After scraping putty, if there are uneven and rough places on the wall, you need to use sandpaper to polish the wall. When polishing the corners, pay attention to the ability to be as straight as possible. Pay attention to sanding sandpaper do not miss grinding or grinding through the putty, and then clean up the floating dust.

7) Brush the primer.

The walls need to be primed before they can be painted. The main function of the primer is to seal the base layer, increase adhesion and improve fullness. It should be noted that the primer must be brushed evenly to ensure that every part of the wall is brushed and evenly brushed.

8) Apply the topcoat.

Once the primer is dry, sandpaper is applied again and the topcoat is applied. It should be noted that the topcoat should not be mixed with excessive water, otherwise it will affect the thickness of the paint film, the feel and the hardness of the paint film. The topcoat is generally brushed twice.

Painting a wall can be done in 6 steps:

The first is preparation. Cover the joints of doors, window frames, furniture and paint with color separation paper. Wooden cabinets, partitions and other furniture should be sealed with newspaper to prevent the furniture from being stained by paint dripping.

The second is color grading. For walls with color requirements, the area should be accurately calculated in advance, and the paint should be evenly mixed at one time. Then there is the primer, which can prevent the wall from backing up moisture, make the color of the topcoat even, and prevent the water stain lines caused by wood acid on the board.

The third is roller coating construction. The order of topcoat construction: first the ceiling, the line, and then the wall.

The wall should be painted at least twice, the first paint can be added with 5% 10% water to facilitate the wall absorption, and the second coat can be painted without water, and there is a certain interval between the first coating. When rolling, it is necessary to use both thick and thin roller brushes at the same time, with the coarse roller brush first and the fine roller brush following immediately. Use a coarse roller to evenly coat the paint on the wall, and then use a fine roller to brush the place where the coarse roller has been brushed, and re-brush it to make the wall paint delicate and brush out the desired pattern.

Fourth, brush construction. Use a brush to touch up the missing areas on the edges and corners of the walls.

Fifth, polish the wall. When the wall paint is dry, sandpaper the wall is sanded to reduce the wall brush marks and make the wall smoother. When sanding, pay attention to feel the smoothness of the wall with your hands from time to time, so as to judge the need for sanding.

It should be noted that when sanding, try to use finer sandpaper, generally softer putty (such as 821) with 400 or 500 sandpaper, and 360 and 400 with hard texture (such as wall lining, easy to quack). After sanding, clean the wall thoroughly.

Sixth, cleaning and inspection. Clean up the paint traces on the foot line and other places, check whether the color of the wall meets the design requirements, and whether the color of the painted surface is consistent, so as to prevent quality defects such as penetration, missing brushing, skin alkali powdering, blistering, color biting, and falling.

The steps and methods of brushing paint are as follows:1. Cover all the furniture in the room with newspapers.

2. Mix the color and mix the paint used evenly, then apply the primer, and paint the wall at least twice.

3. Use a brush to touch up the missing places on the walls and corners.

4. After painting a lot, pay attention to ventilation and drying, so that the effect of brushing out is very good.

The benefits of paint are more convenient to maintain, paint the wall can be wiped directly with a cloth if it is dirty, maintenance and cleaning is much more convenient than wallpaper, and many people choose paint to paint the wall, which also accounts for a very important reason.

The paint is more durable, the service life is longer than the wallpaper, and the service life of the general paint can reach more than 20 years, and there is no need to worry about any problems on the wall during this time.

<> "Step 1: Preliminary Preparations.

Before painting, the wall should be treated well, and the uneven or stained parts of the wall should be treated, otherwise the wall painting effect will be affected. Secondly, it is necessary to do some protective measures, you need to wrap the door frames, window frames and furniture with paper to prevent the paint from falling on it, which is difficult to clean and will affect the appearance.

Step 2: Grading colors.

Then start to mix the color, the color is a more important step when painting, so you must be very serious, and you must have enough experience, otherwise the color mixing is not good, it will affect the painting effect. Before grading the color, you need to measure the size of the wall, so you must calculate the area in advance to determine how much paint to buy. When mixing colors, we should pay attention to the proportions, and the blending should be uniform, otherwise there will be obvious color differences after painting, which will affect the decorative effect.

Step 3: Roller coating Hankai construction.

Once the paint is ready, the roller coating application begins, starting with the first topcoat application. It should be carried out in order, first from the ceiling construction, then brush the lines, and finally brush the wall, and the wall should be brushed at least 2 times. When brushing for the first time, you can add 5% water, so that the wall can better absorb the paint and will not fall off, and the second topcoat can be painted without adding water.

When applying oil rollers, use roller brushes of different thicknesses, first with a coarse brush and then with a thin brush.

Step 4: Brush construction.

After the roller coating construction, you should use a brush again, because after the roller coating construction, the wall will inevitably miss the brush, so at this time you should use a brush to touch up the paint.

Step 5: Polishing the orange plum on the wall.

After construction, the wall should be sanded and treated, and when the paint is dry, you can start sanding, you need to use relatively fine sandpaper to polish, and then clean the wall. It is also necessary to deal with the stains on the ground, so that the painting is completed.

Steps of brushing paint: 1. Preliminary preparation. 2. Toning.

3. Roller coating construction. 4. Brush construction. 5. Polishing the wall.

6. Cleaning and inspection. Before painting, you must do a good job of preliminary preparations, mainly to protect the painted work area to avoid staining due to dripping paint. And the brush construction is a very important step in the step of painting, and it is inevitable that there will be a missing brush in the position of the wall and the corner of the wall with a roller, and then it is necessary to use a brush to repair the paint.

The construction sequence of the topcoat should be the ceiling first, then the line, the back wall, the wall paint is less than twice, the first paint can add five to ten percent of the water, in order to facilitate the wall absorption, the second topcoat can not add water, but pay attention to the interval with the first topcoat for a period of time.

When carrying out paint rolling, two kinds of thick and thin roller brushes are generally used, first with a coarse roller brush, and then with a fine roller brush, with a thick roller brush is to first evenly apply the paint on the wall, and then use a fine roller brush to repaint the place where the previous rough roller brush has been brushed, so as to make the wall paint more delicate, and ensure that the required pattern is brushed.

Polishing is essential in the steps of painting, when the paint on the wall is dry, you can use sandpaper to polish the wall, pay attention to the smoothness of the wall from time to time when grinding, in order to judge the need for polishing. Pay attention to use fine sandpaper when sanding, and clean the wall thoroughly after sanding.