How to brush the paint to make the wall smoother

Generally speaking, when decorating, it is still necessary to strictly handle the quality of construction, and most people will choose a decoration company to install, and the later guarantee is relatively strong. The most important thing in home decoration is the wall, and many people will choose paint. The foundation of the wall in this decoration method must be cleaned, and it is decided to ensure the flatness of the wall when painting the wall at home.

Precision brush wall to find gypsum board, leveling and scraping putty polishing, so that it will look smoother. <>

Basically, in order to save money, the owners will choose to paint the wall after treating the wall, which is relatively easy, the color is stable, and most importantly, it is long-lasting. However, if you choose to paint the wall, make sure that the wall is dry. It is best to choose summer and autumn hours, because the humidity is very high in spring and the temperature is relatively low in winter, which is not suitable for the final effect of wall painting.

In order to ensure the uniform use of the paint and the effect, the best base material must be used with a big brand, and a professional construction master must be found. <>

Wait for the primer to dry and then sand, then sand, the smoothing process is more complicated. There is no need to add a lot of water when the topcoat is configured, otherwise it will also affect the thickness and feel of the coating film, and it will fall off naturally in the later stage, which is very annoying. The most common process for applying wall paint is the first primer, followed by two coats of topcoat.

When painting the wall, there are many small details that can make the wall smoother and the color fuller. <>

The dust and grease on the surface must be cleaned up in time to prevent unevenness when coating, and the surrounding dust must be avoided after the impact of dust, and the most important thing is that the quality of the paint should be based on the designer's requirements and the number of times it is painted. Basically, the decoration company paints the wall is very reassuring to the owner, it is recommended to find a regular decoration company, remember not to be greedy for cheap to find no *** master. After the decoration, you will find that there is no harm without comparison, a penny for the price, as long as there are strict requirements, there will be no trouble when you use it later.

When painting, the wall should be sanded very flat first, and then repeated to make the wall very smooth.

First of all, clean the wall, sandpaper it flat, then scrape putty to level it, and then brush the paint so that the wall will be smoother.

Before painting, you must use frosted paper to smooth the wall, and then use wool to measure whether the wall is smooth, and then go to paint must be painted two or three times, so that the wall will be smooth.

If you paint the wall directly after treatment, it is easy to make the color of the paint not stable and durable. It is recommended to brush a layer of primer first, the main role of the primer is to increase the adhesion between the base layer and the coating, the penetrating primer can strengthen the base layer putty powder and prevent the putty layer from alkali, etc., and can also ensure the uniform absorption of the topcoat, so that the decorative effect of the paint can be played to the best, and the use of primer can also reduce the amount of topcoat, of course, it is safer and more environmentally friendly to choose water paint coating.

Precautions: 1. After the primer is dried, it also needs to be sanded and smoothed with sandpaper. After that, the topcoat is applied. Be careful not to add too much water when mixing the topcoat, otherwise it will affect the thickness of the paint film, the feel and the hardness of the paint film.

2. When painting, the surface of the wood should be repeatedly sanded with wood sandpaper to remove the wood burrs and make the surface smooth. If there is any glue left in the wall joints and other gluing areas, you can remove it with a scraper or fine sandpaper. For the surface color spots and uneven color distribution, the wood surface is decolorized first to make the color uniform and consistent.

3. For the surface of metal components, clean up the dust, grease and rust spots on the surface, coat the anti-rust paint, and brush it at least twice. Clean up the dust before painting to prevent dust from reducing the quality of painting.

4. When brushing paint, the number of brushing times should be determined according to the design requirements and quality standards, and the wood grain should be clear, smooth, consistent in color, no missing brushing, and the adjacent surface of the paint should not be polluted. There is no anti-alkali, falling, and pimple on the surface of the coating project, and the color should be consistent, and there is no obvious unevenness.

Latex paint is actually both familiar and unfamiliar to many of our newly renovated families. Many people may have seen or used latex paint, but it is not easy to understand correctly. Regarding the smoothness of the latex paint wall, we must first understand the reasons why the wall is not smooth, and then find a way to deal with it.

The following is an introduction to the coping strategies that have been commonly used to deal with non-smoothness caused by spraying and roller coating. Latex paint is actually both familiar and unfamiliar to many of our newly renovated families. Many people may have seen or used latex paint, but it is not easy to understand correctly.

Regarding the smoothness of the latex paint wall, we must first understand the reasons why the wall is not smooth, and then find a way to deal with it. The following is an introduction to the coping strategies that have been commonly used to deal with non-smoothness caused by spraying and roller coating.

First, the reason for the unsmooth wall

1. What is the quality of the latex paint you buy, the quality of the latex paint will affect the smoothness and flatness of the wall.

2. In the construction process, scrape putty and polish whether the treatment is appropriate.

3. There is also the way of brushing or rolling paint used in latex paint, which is an inherent defect in the construction process. Resulting in a smooth surface face.

4. If the wall is smooth and smooth, in addition to the construction process, it is better to use spraying, but the construction is more difficult.

Second, the non-smoothness caused by spraying and roller coating

The construction of latex paint is basically the following two kinds of spraying and roller coating, the wall surface of spraying latex paint is naturally smoother the better, but if it is taken roller coating, it may not be, because roller coating will leave a little knurling mark more or less, and the main reason why the wall surface of roller latex paint is very smooth is that there is too much water in the latex paint and there are no traces. However, too much water in latex paint will cause another drawback, the adhesion will decrease, resulting in peeling, paint peeling and other drawbacks, and at the same time, more water and less paint will also cause the coating film to be too thin after film formation, and the protective effect and elasticity will decrease, and cracks will easily occur.

Therefore, for the construction method of roller coating latex paint, the surface can not be pursued too smooth, otherwise it will be clumsy, and it is recommended that we should try to use medium and short wool wool for roller coating, so that the knurling print will be uniform and beautiful.

Second, brush latex paint brush smooth precautions

1. Select appropriate coating dispersants, so that organic and inorganic dispersants can be used to make the pigments in a good and stable dispersion state.

2. Appropriately improve the viscosity of latex coatings, if the viscosity is too low, the floating color phenomenon is serious, and the viscosity is too high, even the pigment with a large density difference will also reduce the tendency of delamination.

3. Before construction, the coating should be fully stirred to make it uniform, without precipitation and floating color, and should not be arbitrarily diluted with water during construction.

4. The construction coating must be uniform, and the coating film should not be too thick, the thicker the coating film, the easier it is to produce floating color and blooming.

5. In order to make the base absorb the paint evenly, it is easy to apply the sealing primer.

The above is how to brush the smooth problem of latex paint for everyone, you can determine whether you need to pay attention to the smoothness of the wall according to the latex paint used and the method of painting. To solve the problem that the wall is not smooth, you can follow the method we provide to test it.

If you want to make the wall smooth, you must first do a good job of treating the wall before construction, including filling in the cracks and holes in the wall, or filling it with gypsum board hole filler. Here are some specific ways to do it:

1.Scrape putty.

Putty is a wall treatment material that can fill some small cracks and holes and digs in the wall from high hail, and can make the wall surface smooth. When scraping putty, it is necessary to pay attention to the grinding of each layer of putty after scraping, so as to avoid local unevenness.

2.Use sandpaper.

After the wall is finished, use sandpaper to gently sand the wall to remove unevenness and imperfections on the wall surface. When sanding, you need to pay attention not to use too much force, otherwise it will damage the wall surface and increase the difficulty of repairing the work.

3.Painting the walls.

Wall paint is a type of paint that can cover up imperfections on the wall, and once applied to the wall, it can cover some unevenness and burrs. Before painting the wall paint, you need to apply the primer and middle paint to ensure that the wall surface is smooth and beautiful.

4.Pry off old walls.

If it is an old house decoration and the wall is already very old, you can consider prying off the old wall and repainting the new cement mortar wall. Doing so not only increases the flat evocative core slip of the wall, but also increases the strength and durability of the wall.

In short, to make the wall very smooth, you need to pay attention to the wall treatment from before construction, and do each step fully and carefully, so as to ensure that after the decoration is completed, the wall looks very smooth and beautiful.

The construction wall must be strong.

Copying, leveling, no oil stains, floating ash bai and other dirty things, with peeling, pulverizing, hollowing parts to be removed, small pits

holes, and mended leveling.

Shovel the original wall putty to the cement base layer (there is a necessary shovel, no need to shovel, the necessity here refers to whether the original wall putty is firm), brush once or twice the interface agent (enhance the bonding strength of the putty scraped and the cement base), and then scrape the putty in batches (it is the wall flatness scrape 2-4 times putty), after the putty is dry, polish with a lamp (the purpose of the light is to polish it more flat and smooth), sweep away the floating ash brush alkali-resistant sealing primer once or twice, and finally brush the topcoat two to three times, This way the wall should be smooth and flat.

The one you said "bai."

"Paint du" should be wall paint zhi (latex paint), right? This dao

How to check the flatness of the wall surface of scraping putty and brushing latex paint.

How to check the flatness of the wall after scraping putty and brushing latex paint wall construction is completed? A common way is to use a powerful lamp to illuminate the wall at close range, and you stand next to the wall and look at the wall. If the wall is flat, then the reflection should be uniform and consistent in all parts.

If you find that the reflection of the wall is different from the light and dark, then there must be something wrong with the flatness of the wall. The above-mentioned inspection of the flatness of the wall is moved forward to after the putty is sanded and before the latex paint is painted, so that the problems can be corrected and dealt with in time. At the same time, the construction personnel can also be reminded to strengthen the "lamp" inspection during the construction process, so as to effectively ensure the good flatness of the wall.

The general latex paint will not be as smooth and flat as the paint, and the latex paint has some tiny pores, but it does not affect the overall effect, so why is the latex paint breathable, the landlord will not spray the paint on it. It will work better this way.

Of course, the foundation must be laid. The unevenness of the putty batch and the lack of polishing will definitely not achieve the expected effect.

It cannot be brushed directly, so that the new and old latex paint will have a resistance reaction, and there will be warping, flower walls, uneven colors, etc. It is best to brush the sand off, and then roll, the original solution according to the requirements of the water, so that it can be smooth.

Start by sanding with 280 water-resistant sandpaper. To carefully polish, and then sweep the ash clean, and then the wall paint with a dilute point, about three parts of wall paint and one water, if the wall paint is too thin, four parts of wall paint and one water, stir evenly, with a good wool roller to roll again, dry and polish, and then add hundreds of people who do not have the water of the wall paint into the wall paint that was adjusted before, stir evenly, and then start the second roller, if the effect is good, remember to dilute, and it is many times rolling!

If you want to achieve the best flatness and feel of the wall, you can only achieve the effect by using the base treatment and then spraying! Generally, it is necessary to base the putty twice, and then use 280-360 abrasive cloth to polish and smooth to achieve the best flatness, which is the foundation. At the same time, in the construction process, it is necessary to keep the ground moist to avoid dust flying and contaminating the wall and affecting the feel, and the paint should be filtered before construction before use, and there is a particle induction in the construction to be repainted with a 600 abrasive cloth after drying.

You can spray with an air pump, and then use 2000 sandpaper sandpaper, which is very tender to the touch, like a baby's **, the old wall is scraped with putty first, and the sand is flat in the spray paint.

When it comes to interior decoration, the treatment of the wall is very important. For some people who prefer a simple and clean style, a smooth and flat wall surface is a must. So, how do you smooth the walls? Here are some suggestions:

1.Do a good job of basic treatment of the wall.

Before painting the wall, you need to do a good job of the foundation treatment of the wall. This includes filling in cracks in walls, removing potholes and bumps, etc. These problems need to be solved before you start painting the wall, otherwise it will be very obvious after painting, which will affect the aesthetics.

2.Pick the right tools and materials.

When painting the wall, you need to choose a suitable brush and roller, and use good quality sandpaper to polish the wall before painting.

3.Choice of paint.

When choosing decoration materials, for users who require smooth walls, they can choose waterproof and anti-bacterial materials. These wall coatings can make the wall smoother, and at the same time, they can play a role in preventing moisture, mildew, and pollution.

4.Pay attention to the construction method.

When painting the walls, it is necessary to pay attention to the construction method. As a general rule, apply the paint slowly in one direction without leaving any visible edges or brush marks. In addition, it is also necessary to pay attention to the thickness of the paint, and the paint should not be too thick, otherwise it will cause the wall to be uneven.

In short, painting the wall smooth requires a good foundation treatment and the use of suitable closed-type tools and materials during the construction process before construction, and the construction method also needs to be paid attention to avoid leaving marks or edges, so as to obtain a smooth and flat wall.