Paint engineering paint coating construction Worker Coverall,Working Clothes,Work Protective Coverall,Work Coverall Xinxiang Worldbest Patron Saint Co., Ltd , https://www.xxhyhsworkwear.com First, the treatment methods for different base layers in the treatment of basements are slightly different, but the general requirement is that the base layer needs to be flat and clean before painting. For the blank room wall surface, leveling and cleaning is required; for the painted wall surface, the old paint needs to be removed, and the use of more than 5 years needs to remove the putty; and for the wall surface on which the wallpaper was originally attached, the wallpaper is removed and then processed.
Second, after brushing the interface agent and leveling the basic cleaning of the different wall surfaces, the interface agent can be selected next. The interface agent can enhance the adhesion to the base layer and avoid the hollowing and shelling of the plaster layer. When brushing the interface agent, be sure to brush evenly. After brushing the interface agent, you need to level the rugged walls. For the uneven walls, use a stucco plaster to level the walls so that the wall error does not exceed 3 mm.
Third, the scraping putty + cracking then you can scrape putty, the best selection of fine grain and hard texture putty, add some white latex in the putty, you can improve the hardness of putty. If there is a crack in the wall of children's room, you can use kraft paper tape and white latex to cover the crack to prevent cracking of the paint surface.
Fourth, grinding + protective treatment Grinding is a key step in the paintwork step, polished well, the final paint effect can be good. If possible, sand with a finer sandpaper. If the sandpaper is too thick, it will leave a deep sand mark. After polishing, you must thoroughly clean the wall to avoid too much dust, affecting the paint adhesion. Before applying paint, it is necessary to affix a textured paper to the door frame, window frame, baseboard, etc. to avoid contamination on the one hand and to ensure that the edge of the paint is smooth on the other.
Fifth, after the primer is finished, you can brush the primer. Unlike primers and topcoats, topcoats are more focused on the final decoration and appearance, while primers are focused on improving adhesion, corrosion protection, and alkali resistance. If the primer is missing, the topcoat is prone to problems. When brushing the primer, it must be brushed thoroughly to ensure that the wall is brushed in every place and brushed according to the number of instructions required. When painting, you can use a roller brush to brush a large area of ​​the wall, and then use a brush to repair it.
Sixth, brush the paint After the primer is dry, you can brush the paint. Do not add too much water to the top coat when it is applied, otherwise it will affect the thickness, feel, and film hardness of the paint film. Try to choose a little better tool. Brushing mainly pay attention to the corners, the part of each roll and the direction of paint collection. Generally, the paint can be brushed twice. After the paint finishes dry, it is necessary to sand the wall with sandpaper to reduce the brush marks on the wall.
Paint Engineering, this is the most complete process
It is important to say that the paint project is. Do you know the specific steps and procedures of the paint project? Do not know to learn quickly.