To know whether the decoration company or workers are lazy to reduce irregular procedures such as construction procedures, the most important thing is for the owner to have an understanding of the entire process of painting. The painting process is not complicated, and the editor lists the basic process for everyone to learn. After that, we will talk about common cutting corners in the painting process, so that everyone may understand more clearly. 1. Treatment of wall base layer: Different base layer treatment methods are slightly different, but the general requirement is that the base layer needs to be flat and clean before painting. For rough house walls, leveling and cleaning is required; for painted walls, old paint needs to be removed, and putty must be removed for more than 5 years; for walls that were originally covered with wallpaper, the wallpaper is torn off and then processed. 2. Apply the interface agent: After the basic cleaning treatment of different wall bases is completed, the interface agent can be selected next. The interface agent can enhance the adhesion to the base layer and avoid the phenomenon of hollowing and shelling of the plaster layer. When brushing the interface agent, be sure to brush evenly. 3. Waterproofing: If it is a wall surface that requires waterproofing, such as kitchen and bathroom, you must use waterproof coating. In the past, the waterproof material only needs to be painted, and now the new waterproof coatings are mostly two-component or even three-component. Therefore, before construction, you need to know how to deploy, what is the ratio of deployment, etc. If it is not adjusted in proportion, the water-proof coating may not achieve the original effect. 4. Anti-cracking treatment: If there are cracks on the wall, then some cracks need to be treated before painting. Under normal circumstances, it is necessary to paste kraft paper, real cloth, mesh fiber cloth, bandage and other materials on the cracks of the wall, the joint of the light-weight wall and the load-bearing wall, the joint of the gypsum board, etc. 5. Batch putty putty: After doing basic cleaning, brushing interface agent, leveling, and crack prevention, the next step is to putty putty treatment. Common putty powder needs to be prepared on site, and the ratio of putty powder and water should be strictly controlled according to the product instructions. At the same time, try to stir it evenly, then let it stand for 10 to 20 minutes and stir again to use. 6. Sandpaper: After the putty is dry, use sandpaper for sanding. Be sure to operate from the surrounding to the center. When sanding the corners, be extra careful to be as straight as possible. Pay attention to the sanding paper, do not miss the grinding or wear the putty. After the scraper printing is sanded with sandpaper, remove the floating dust and you can directly brush the topcoat. 7. Primer: Now the wall usually needs primer, the role of the primer is to seal the base layer, increase adhesion and enhance fullness. The primer must be brushed evenly to ensure that the wall is brushed everywhere. If the wall has a large amount of paint, it is best to add a little more water to the primer to ensure that it can be evenly applied. 8. Brush the top coat: After the primer dries out, it needs to be sanded again with sandpaper. After that, apply topcoat. Do not add excessive water when the topcoat is mixed, otherwise it will affect the thickness of the paint film, feel and hardness of the paint film. The top coat is usually applied twice. Editor in charge: Gococo Coco Lamp Air Purifier,Germicidal Uv Light For Hvac,Air Sterilization Uv Lights,Uv Duct Light Foshan Kingrate Optoelectronic Technology Co., Ltd. , https://www.kingrateuv.com