Paint knowledge | introduction of materials and tools required for wall painting and key points of wall painting construction

Core tip: before the formal painting of the wall, it is necessary to make preparations in all aspects The preparation of wall paint construction mainly includes material preparation, tool preparation and working environment Let's take a look at the preparation work to be done before painting the wall paint, as well as the construction points of the wall paint 1 Material preparation is the first thing to do The materials needed for wall painting mainly include cement mortar, interface agent, putty powder, wall paint, etc First, prepare the materials to be used, and then according to the product description, modulate according to different proportion 2 Some tools are needed to prepare the wall paint After preparing the required materials Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Paint Home News: before the formal painting on the wall, we need to do a good job in all aspects of preparation The preparation of wall paint construction mainly includes material preparation, tool preparation and working environment Let's take a look at the preparation work to be done before painting the wall paint, as well as the construction points of the wall paint 1 Material preparation is the first thing to do The materials needed for wall painting mainly include cement mortar, interface agent, putty powder, wall paint, etc First, prepare the materials to be used, and then according to the product description, modulate according to different proportion 2 Some tools are needed to prepare the wall paint After preparing the required materials, don't forget to check whether the tools for painting are complete Common tools for wall painting include color paper, kraft paper, roller, brush, putty knife, sandpaper, etc Color separation paper: it is used to protect hardware and woodwork when painting In addition, it can also be used for separate protection when painting with different colors is needed Kraft paper: it is used for wall cracks and wall joints Its main function is to prevent cracks, stretch the wall and prevent the putty layer from peeling and cracking due to the influence of cement wall Roller brush: roller brush is often used in large-area coating roll coating Because of the wide range of roll surface, it is the most labor-saving and time-saving brush Brush: it can be used for painting, cleaning, etc it is the most primitive and commonly used tool Paint spray gun: the paint spray gun is required when selecting the spraying method Putty knife: it is a tool often used by painters It is simple and convenient to use Sandpaper: it is used to polish the wall to reduce the brush marks on the wall and make the wall more smooth 3 There are three common methods of wall painting: brushing, rolling and spraying When decorating, after measuring the advantages and disadvantages of various painting methods, choose the most appropriate painting method according to your own preferences Wall anti cracking treatment method wall anti cracking treatment will have an important impact on the painting quality of the wall paint If the treatment is not good, the wall may crack in the later stage When processing, the place with cracks on the wall is generally pasted with kraft paper tape and white emulsion Generally, non load bearing walls such as light body walls and thermal insulation walls need to be pasted with cloth When pasting, try to choose a better quality wall cloth and white emulsion or grid cloth, and the grid cloth will have a better anti crack effect How to level the wall also affects the final effect of the whole wall painting No matter it's a new house or an old house, the wall can't be completely flat, and the internal and external corners can't be completely vertical Therefore, the uneven part of the wall should be leveled with plastering plaster, so that the error of the wall does not exceed 3mm If the internal and external corners are not straight, they also need to be plastered and straightened with a guiding rule Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,