How to construct the wall with cement art paint so that there are no joint traces?

Cement art paint.

Do not have joint traces need to do a good job of grassroots inspection before construction, the art paint is stirred evenly, and the wall construction is divided into two times. Need art paint recommended to choose Tescher.

Precautions for the construction of art cement paint:

1. Make sure that the paint is dried for the first time to 8-9 and then the second time is painted, otherwise it will lead to the undried place can not be dried thoroughly, and the drying time required is doubled.

2. When the art cement paint is dried for the second time to 7-8 percent, it is easy to destroy the original flatness if it is too wet, resulting in messy texture, and it is too dry to collect the light and not smooth the uneven surface.

3. Because the texture and color of art cement paint are easy to produce color difference due to factors such as temperature and time, it is best to use the same mixing material to complete the construction at one time, otherwise it is easy to produce a slight color difference, which affects the effect. [Understand the market prospect of art paints].

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The construction method is wrong, the art cement paint must be scraped and collected at hand during construction, and the traditional method of scraping putty cannot be used;

One: Priming.

Imitation cement paint is generally made on the wall with a relatively large area, so the base layer still needs to be treated, but due to the characteristics of the anti-cement paint itself, the requirements for the base layer are not particularly high, as long as the putty is batched, the anti-alkali primer can be done, the putty is directly flat, and the anti-alkali primer is directly sprayed all over the wall.

2: Batch imitation cement paint main material.

After the base layer is treated, the main material of imitation cement paint is scraped directly on the wall with a batch knife, and the batch scraping method is basically similar to the batch scraping putty, but if there is a texture requirement, it should be based on the different textures, and the batch scraping strength is not the same.

Three: do a good job of protectant.

After the main material of imitation cement paint is dry, spraying a layer of protective paint on the surface can increase the feel, protect the cement paint itself and increase the brightness of the appearance!

Art paint, also known as concrete clear water paint, is a kind of art paint.

The construction of this kind of paint is more difficult, because the continuous construction of the whole wall is required, otherwise it will form a wall effect with inconsistent color or different shades. However, this is not difficult for experienced masters.

Canadian color horse paint, there are professional masters in this area, but the ** of concrete clear water paint is more expensive!

The subject can also consider his own construction, and the following points need to be noted:

Art paint should be bought, otherwise it will not be able to achieve this effect;

The construction of a wall should be coherent, do not stop when the roller is halfway painted, which will form the color difference between the upper and lower layers;

Do a good job of protecting other places from dripping art paint on wooden floors or sockets.

First, grassroots treatment.

1. Before scraping putty, the loose, peeling, hollowing, and pulverized base layer should be completely removed, and then the dust, oil and other pollutants should be removed.

2. Fill the joints, brush the concrete interface agent, repair the wall with exterior putty, level the first part, fill the large holes and gaps with flexible putty, and after the putty is dry, polish it locally, and then cover it with flexible putty to make the base level smooth.

3. After the putty is completely dry, polish it to make the base layer smooth. Batch the flexible putty again and polish it to make the base layer smooth. (The art paint itself is in a concave and convex state, and the flatness of the base layer is required to be higher than that of the flat coating process, which can increase the number of times and delicacy of sanding.)

Exterior wall putty is a flexible waterproof putty for exterior walls, which also needs to be maintained, and the general curing time is 14 days, until the pH value is less than 10 and the moisture content is less than 10% before the construction of the next process can be carried out. ）

2. Make textures.

1. Add water and mix the facing mortar material with water according to the specified water-cement ratio for 5 minutes, stand still for 3 5 minutes and then use it, manually base it with a putty knife, with a thickness of 1 50px, and the yin and yang corners need to be scraped with a long ruler, and then scraped flat with a putty knife, fully coated and scraped, and all surface potholes are filled.

2. Surface treatment: manually roll the texture with a roller brush.

3. Spray exterior wall latex paint.

**Ask me about the integrated construction platform.

Chenyang Home Decoration Paint has said on the official website, how to construct it yourself.

Chenyang Home Decoration Paint is introduced on the official website, and you can know it if you look at it.

Regarding the construction operation of wall art paint, it is mainly divided into the following points:

1. Tool preparation.

There are many tools that can be used in art paint, including batch knives, spray guns, scrapers, wool gloves, brushes, etc., in order to match the redesign and style display of the scene, the tools need to be prepared.

Second, hit the bottom of putty.

The putty bottom is the first process to be treated. After confirming that the wall is flat, free of pores and cracks, it is first smoothed with cement, then polished, and completely dried before the putty operation. Nowadays, it can not only ensure the strength of the base, but also improve the adhesion of putty and wall, and it is safer to live and use.

3. Brush treatment.

Then it is generally a three-way combined art paint painting treatment, and the presentation effect of the style must be determined before operation. The first process requires scraping a pattern on the wall; The second is to fill in the gaps that have not been treated; The third course not only needs to fill the gaps that have not been treated in the first two passes, but also needs to be simply sanded while operating. At this time, if you use a higher quality art paint, you can even see a clear gloss effect.

Fourth, polishing operation.

The final step is still polishing, but this is much more accurate and delicate than the third coat. Experienced construction personnel will use stainless steel knives to handle it, and some will also use mechanical polishing equipment to operate.

Mei Tushi expert: the process of art paint is not complicated, and the process of base treatment is basically the same as that of brushing latex paint; Relatively speaking, art coatings need a batch scraping process.

Preparation of tools: special batch knives for art paint (the most popular special batch knives are high-carbon and high-hardness batch knives from Taiwan), polished stainless steel knives, 350 to 500 sandpaper, waste newspapers, masking paper, etc.

Treatment of the base: according to the standard of high-grade interior wall paint, do a good job of putty bottom, remember: you must use good interior wall putty, because art paint is a high-grade art paint, is a self-sealing paint without primer, to ensure the compactness and solidity of the substrate.

After plastering the putty, use 350 sandpaper to polish it flat (to have a high flatness).

The first process: the next step is to implement the first process of art paint, with a special art paint knife, a knife on the wall scraping similar to the regular (rectangular) square pattern, each pattern as far as possible does not overlap, and the angle of each square as far as possible towards the different, staggered. It is best to leave a gap of half the size of the pattern between the patterns.

The second process: after the first process is completed, the second process of the most important art paint will be implemented, and the same art paint knife will be used to fill the gaps left by the first construction, of course, it is not a simple repair, but it is necessary to stagger the corners of the pattern left by the first construction.

The third process: After the second process is completed, you have to check whether there are any gaps on it that have not been filled, whether there are any frizzy places, and gently polish them with 500 sandpaper. A good art paint can be shiny, and then the third art paint will be used.

According to the original method, a knife is scraped on it, and polished while scraping, which is relatively high-grade art paint.

Final process: final polishing: after the completion of the three batches of scraping, the artistic lacquer pattern effect has been formed, and the angle is adjusted with a stainless steel knife to scrape and polish until the wall is as shiny as marble.

First of all, the priming work should be done solidly, the whole house should be laid with a net, the trunking should be paved with an extra layer, and then a large plate should be scraped and polished, and the primer should be sealed.

Then for the production of art paint, the way of putting on the wall of different processes is also different.

The construction procedures of art paint generally include: 1. Closed primer priming; 2. Lay the bottom in the middle of the plane; 3. Artistic paint background color priming; 4. Flat surface paint.

Art paint construction:

1. When the temperature is 5, the relative humidity is not higher than 85%, and the construction should be stopped when it rains or winds and the temperature is too low.

2. The paint after color mixing should be applied continuously as much as possible to ensure the color uniformity.

The effect of art paint largely depends on the skill level of the construction personnel. For the same style, the effect of different construction personnel may be very different; Therefore, it is not recommended to use art paint for home decoration to avoid achieving the desired effect.

1. Art paint construction process - preparation tools.

Although the construction tools of art paint are numerous and complex, its construction method is still relatively simple, and users can be creative according to their preferences. Construction tools generally include scrapers, special batch knives, spray guns, lint-free cloths, wool gloves, brushes, etc., so they need to be prepared before construction.

2. Art paint construction process - substrate treatment.

Before applying art paint, it is necessary to make a putty base. The substrate needs to be flat and clean. There can be no pores, cracks, etc., and there can be no other miscellaneous materials.

If there is a need to repair and smooth with cement mortar, the yin and yang corners should be wiped into an arc, the convex part should be removed first, and then cleaned with mechanical grinding, and the bottom putty can be scraped after the wall is dry. This can not only improve the adhesion between the putty and the wall, but also make the wall base stronger.

3. Art paint construction process - topcoat base color.

Compared with traditional paints, the color and shape of art paint are particularly individual, so we should not only have ineffective colors during construction, but also be in harmony with the overall shape. It is recommended to apply two colored latex paint as the base color first, and then do the art paint modeling after the latex paint is dry. The drying time is generally about 12-24 hours.

4. Art paint construction process - topcoat modeling.

Different series of artistic modeling, construction tools, and construction methods are different, such as the seal method, which is to first mix the art paint, mix the color, and then use a cotton ball with a pattern to dip the paint on the wall. The scraper method is to use a large brush to apply art paint on the wall, and then use a special scraper to gently scrape, pay attention to the angle between the scraper and the wall during construction, and ensure that the connection is natural. In the case of the painting method, you can use an ordinary roller or brush to paint on the base surface of the art lacquer according to your preference.

The last one is the spraying method, which requires a special spray gun, pay attention to the distance between the spray gun and the wall when spraying, and also need to add or subtract water appropriately according to the size of the spraying particles.

Under normal circumstances, I think that if you want to think about these constructions of art paints, in this case, you can directly enter the construction for inspection and follow-up, which is very convenient.

First, the construction process of art paint.

1. Prepare tools.

Although the art paint looks complex and there are many construction tools, the construction method is simple and very creative. Construction tools can be made of natural seaweed, scrapers, special batch knives, spray guns, lint-free cloths, wool gloves, brushes, and even newspapers, leather, ropes, etc., to determine the performance effect according to personal creativity.

2. Substrate treatment.

Make a putty bottom according to the standard of high-grade interior wall paint. The substrate must be firm, flat and clean, free of dust, greasy, wax and other debris substances;If there are pores, cracks, and inequality defects on the base surface, it must be repaired and smoothed with cement mortar in advance;The yin and yang corners should be drawn into an arc shape (or V-shaped);Use a mechanical grinding tool to remove the protrusions;And after it is completely dried, scrape the bottom layer of putty. The main purpose is to improve the adhesion between the putty and the wall, and to ensure the compactness and firmness of the substrate.

After plastering the putty, polish it with sandpaper (to have a high degree of flatness).

The biggest difference between art paint and traditional paint is color and shape, so in the construction process, it is not only necessary to make the color personality, but also to make it coordinate with the shape as a whole.

3. Topcoat base color.

According to the overall color matching, first put on two colored latex paint as the background color, the interval between the two is 12-24 hours, and then do the art paint modeling after drying.

4. Topcoat modeling.

Different series of art paints of different shapes, and the tools and methods used in the construction of topcoat modeling are different.

1) Seal Law.

First, the art paint is mixed with a good color, and then a natural sponge ball with an image shape is dipped in the paint and evenly printed on the wall. The seal method can also be done with simple tools such as newspaper, leather, and rope.

2) Scraper method.

Use a large brush to evenly apply art paint to the wall, and then use a special scraper to gently scrape the paint. Pay attention to the angle between the scraper and the wall during construction, and the end of the work should be fast. Use the tool to point down, lift, turn the angle and then click down, lift, and so on repeatedly, in order to ensure that the interface is connected naturally.

3) Painting method.

You can use a regular roller or brush to apply creatively to your preference on the textured art paint base. The color can be dark or light, and it can also be colored.

4) Spraying method.

Use a special spray gun (the nozzle diameter is, the output pressure of the air pressure pump is spraying, and the spray gun is 60-80cm away from the wall during constructionNote that do not add water to dilute the art paint when spraying large particles, and do not add more than 3% of water when spraying small particles.