Coating process: construction method and steps of wall paint

Key tips: the construction steps of wall paint are as follows: 1、 Preparation of materials and tools 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 preparations to be done before painting the wall paint 1 Material preparation The first thing to do is to prepare materials 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 Two Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Paint Home News: the steps of wall paint construction method are as follows: 1 The preparation of materials and tools needs to be done well in all aspects before the formal painting on the wall The preparation of wall paint construction mainly includes material preparation, tool preparation and working environment Let's take a look at the preparations to be done before painting 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 Commonly used tools for wall painting include color paper, kraft paper, roller, brush, putty knife and sandpaper In addition, the tools that may be used include blade, paint spray gun, ink bucket line snapping, fiber mesh, high stool, scaffold board, broom, wiping cloth, etc 2、 After the preparation of the steps and methods of painting the wall, the construction of the wall paint can be started To paint a perfect wall, you need to follow a certain technological process and brush step by step Next, let's see the specific steps of wall painting, what are the key points of painting, and what should be paid attention to 1 The peeling and loose parts of the wall surface shall be cleaned up in the base course treatment, and the cement mortar shall be used for patching The cracks are usually covered 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 Try to choose a better quality wall cloth and white emulsion or grid cloth The grid cloth will have a better anti crack effect 2 The interfacial agent can enhance the adhesion to the base, avoid the hollowing and peeling of the plastering layer, so as to replace the manual roughening treatment, saving time and labor When brushing the interface agent, make sure to brush it evenly 3 The uneven wall surface needs to be leveled The uneven part of the wall surface needs to be leveled with plastering plaster, so that the error of the wall surface 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 4 The putty with high particle fineness and hard texture is preferred for puttying The putty shall be applied three times The first time is generally thicker because it involves leveling The second and third times should be thinner, mainly for light absorption, so that the wall looks more smooth and flat After three times of application, the thickness of putty shall not exceed 3mm, otherwise it is easy to crack 5 Sanding is a key step in the painter's steps Only after sanding, can the effect of painting be good Try to use finer sandpaper If the sandpaper is too thick, it will leave deep sand marks After polishing, the wall must be cleaned thoroughly to avoid too much dust, affecting the adhesion of the paint The concave convex difference shall not exceed 3 mm 6 The primer must be brushed evenly to ensure that every part of the wall is brushed If the wall has a large amount of paint, it is better to add a little more water to the primer to ensure that it can be brushed evenly 7 After the putty is polished, there will be some defects, which are difficult to see in general It will be obvious only after one coat of paint At this time, it needs to be mended Pay attention to the repair must be polished smooth, and then brush the primer with a little more water to avoid color difference due to the different water consumption of other walls 8 Do not add too much water to the top coat, which will affect the film thickness, hand feel and film hardness Try to choose a better tool The painting mainly focuses on the corner of the wall, the middle part of each roll and the direction of paint collection The top coat is usually applied twice 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,