In home decoration, the wall is covered with wallpaper, why brush the base film?

With the development of the times, more and more people are aware of the importance of decoration. In the process of decoration, we often come across a wide variety of projects, among which wallpaper and negatives are very common. Many people choose to use wallcovering in their home décor because of its rich colors and beautiful patterns.

After some friends put on the wall covering, it greatly improved the beauty of the room and made people happy.

The coating film can prevent water or alkaline substances on the surface of the substrate from penetrating outward during the construction process and prevent damage to the wallpaper coating. Base films often use elastic molecular materials to protect walls, even if there are cracks. The base film can also be waterproof and moisture-proof, making the wall surface more flat and firm, and playing a role in protecting the wall.

Therefore, during construction, the appropriate base film should be selected according to the nature of the wall to prolong the service life of the wallpaper. It can effectively reduce the pH value of the wall, and there is a protective film on the wall, which can well isolate the wall from alkali.

Because the surface adhesion of the base film is very good and not easy to fall off, the base film can make the wall more flat and firm, and will not fall off the powder. When renovating, a lot of dust and sewage will fall, causing the walls to become dirty. After applying the base film, there will be a film on the wall to cover the stain.

The wall base film is a professional alkali-resistant, moisture-proof and mildew-proof wall treatment material, which can effectively prevent the leakage of moisture and alkaline substances on the construction base surface and avoid adverse damage to the wallpaper. The wall base membrane is developed with water-based high-tech materials, which is harmless to the human body, has a long service life, and more effectively protects the indoor environment. The moisture-proof film can also effectively protect the walls.

As a wall treatment material, the wall base membrane mainly plays the role of waterproof, moisture-proof, leveling, reinforcement and wall protection. According to the different characteristics of the wall, the targeted selection of base film products will effectively extend the use time of the wallpaper and provide a guarantee for the effect of the wallpaper on the wall. When an old wall is demolished, it will not damage the wall, so the wall will always be in good condition.

When replacing the new wallpaper, it can be applied directly without re-wall treatment.

Prevent the leakage of water or other alkaline substances on the wall, thereby damaging the wallpaper, making the wall more firm and flat, waterproof and moisture-proof, it can effectively protect the wall.

Because this protects the wall, and it also makes the wallpaper a little stronger, and it is also to prevent mold on the wall, so brush the base film.

In this way, there will be a very good adhesion, which will make the wallpaper look very flat, and the wallpaper is very strong and not easy to fall off.

This should be more firm, which can avoid the wallpaper falling off, which is good for the wallpaper and can be easily pasted.

Prevent the leakage of water or other alkaline substances on the wall, so as to crush the wallpaper, make the wall more stable and flat, waterproof and moisture-proof, and can be useful for the oval wing wall.

Be sure to use a base film.

The function of the base film is to stabilize the base of the wall, when the base film brush is dry on the wall, it will form a layer of hard objects, its function is to isolate the wall, so that the wallpaper and the wall are isolated, do not let the wallpaper directly touch the wall, figuratively speaking, it is a protective film.

Paints themselves are chemical products, and painted walls are generally smooth. However, if the painted wall is not brushed with the base film isolation protection, the wallpaper will easily fall off, and some color stickers will fall off after about 2 years.

If your wallpaper is painted with latex paint, the first thing to do is to determine whether your current latex paint wall is peeling.

1.Powder loss: It is necessary to re-polish and then treat the smoothing before brushing the base film 2

No powder: After brushing the base film directly, you can paste the wallpaper when the base film is completely dry, whether you want to brush the base film: as a modern wallpaper, it is necessary to brush the base film, which can protect your wallpaper and service life.

Of course, if you paint the wall with varnish (must be wood paint, varnish) or have been brushed with varnish, you don't need to brush the base film.

Because latex paint will be powdered and fall off in lumps. If you stick the wallpaper directly, there may be no problem at that time, but after a period of time, it will peel, crack, degum, etc., which greatly shortens the service life of the wallpaper. Therefore, it is generally recommended to shovel off all the walls painted with latex paint, and sometimes the effect is not necessarily good after brushing the base film.

Wallpaper does not necessarily use a base film, but can also be sealed with varnish. The main thing is to isolate the resurgence of the wall, and no matter how good things are, they can't carry the blisters. As soon as it bubbles, it drums.

Now the base film is not very expensive, and the base film is generally sent to the wallpaper. The most important thing is that the wallpaper itself is not toxic, and the glue used to paste the wallpaper contains formaldehyde, so it is recommended to buy vegetable glue and glutinous rice glue, which is safe, environmentally friendly and healthy.

。。You've painted a lot of layers of paint before. It is recommended to remove the paint.

Generally, you don't need to paint latex paint when you paste wallpaper. If the old house is renovated, the general putty powder does not need to be removed, but the wall skin must be shoveled... The following is a method for you to paste wallpaper, which is the method and steps of reposting wallpaper, for your reference upstairs:

1. First of all, measure the size of the wall. 2. Remove the wall skin, remove the original paint, wallpaper and other objects on the wall. If there are cracks and potholes on the wall, fill these places with gypsum powder, and put bandages on them after leveling; If you encounter sand-gray walls and partition walls, you should also be covered with glass silk cloth or really good cloth; Some poor quality partition walls or exterior walls need to be nailed with gypsum board to achieve the effect of thermal insulation.

3. Brush the primer. Brush the alkyd varnish evenly on the wall with a moderate thickness. 4. Scrape putty and polish.

Scrape putty twice on the wall. After the putty is dry, sandpaper is used to polish the wall to grind off the uneven particles and make the wall smooth and flat. 5. Cover paint.

Paint the wall evenly again with varnish, without being too thick. This prevents the wall from absorbing the wallpaper glue, making the wallpaper stick to the wall and making the wall flatter. 6. Cut the wallpaper.

Before cutting, the length should be measured, and the general standard wallpaper is 10 meters long and wide per roll, and can be paved with square meters, except for special parquet wallpaper. 7. Paste wallpaper. Use a roller to evenly apply the wallpaper glue behind the wallpaper.

8. Thicker wallpaper needs to be left for a while. 9. When you start to paste wallpaper, you should squeeze the two sides of the adjacent wallpaper to make them match. 10. Press the seam with a scraper and clean the extruded glue.

11. After the wallpaper is pasted, use a scraper to roll out the wallpaper from top to bottom. 12. Finally, carefully cut off the excess part along the seam with a knife. Please click here for details.

Do you have to brush the base film on the wall when pasting wallpaper? After brushing the base film, do you still need to brush the wallpaper glue?

Hello dear, glad to answer for you, <>

Do you have to brush the base film on the wall when pasting wallpaper? After brushing the base film, do you still need to brush the wallpaper glue? 1.

If you want it, you need to brush the base film. Wallpaper is easy to be damp and mildew, before pasting the wallpaper, we apply the base film to form a protective film on the wall, to avoid the moisture in the wall to penetrate into the wallpaper, to a certain extent, to reduce the probability of mold on the wallpaper. Many putties on the market have high alkalinity, and the base film has a certain alkali resistance, and brushing the base film can avoid the wallpaper discoloration caused by alkali on the wall.

In addition to this, the coating of the base film can also strengthen the wall, etc. 2.Want.

The wall is used to paint the wall, playing the role of an interface agent, which can play a stabilizing role on the cement wall and isolate the moisture at the bottom layer. The base film is used on the putty layer, which generally plays a moisture-proof and reinforcing role, which is helpful for sticking wallpaper and tearing off later.

As a wall treatment material, the base film mainly plays the role of waterproof, moisture-proof, flattening, reinforcement and protection of the wall. According to the different characteristics of the floor wall, the targeted selection of base film products will effectively extend the use time of the wallpaper and provide a guarantee for the effect of the wallpaper on the wall. So, should the wallpaper be brushed with a base film?

Do you need to brush the base film for wallpaper?

1. First of all, let's understand what is the base film? What does it do?

Wallpaper accessories are: glue, glue powder, base film 3 things, the base film is one of them, is an odorless environmentally friendly transparent object, when the base film Sen vertical brush on the wall will form a layer of hard objects, its role is to isolate the wall, so that the wallpaper and the wall are isolated, do not let the wallpaper directly touch the wall, image'It is a protective film.

2. Why do we have to brush the base film to isolate the wall?

Most of the wallpaper is cement walls or painted walls, because cement walls and painted walls are sometimes highly alkaline, or polluting, they are all chemical substances, after all, wallpaper is a paper thing. Experienced people know that if the paper is directly pasted on the wall for 1 year and a half and torn off, the inside may turn yellow! Therefore, the wallpaper emphasizes that the base film must be brushed to isolate, so that the wallpaper can last longer and play a protective role.

3. Can I put wallpaper on paint, emulsion paint or other paints?

The answer is that you can put wallpaper. Isn't that why don't brush the base film? The answer is to be sure to brush the base film.

Paint itself is a chemical product, and the painted wall is generally slippery and contains many alkaline chemical components. However, if the painted wall is not brushed with the base film to isolate and protect, the wallpaper will easily fall off, and some people will stick it for about 2 years, and even yellow, and regret it. Therefore, it is emphasized that since the buyer bought the wallpaper, it is not bad for a few dollars for the base film, and a bottle of base film can be brushed for more than 20 square meters, and there is not much money, and the base film of the brush layer is 100 times stronger.

4. What kind of wall is the best for wallpaper?

The answer is that cement walls are 100 times stronger than painted walls. The absorption and dryness of the cement wall are relatively good and the wall is generally not slippery, saving money and labor, easy to change and install, and the effect is good, so now the interior decoration is popular with wallpaper, which is not only economical but also environmentally friendly and fashionable.

Experienced people know that if you splash water on the cement board, it is easy to absorb and it is easier to dry, and the paint may not be so easy to dry. Therefore, if you want to paste wallpaper, don't go to paint anything, it's almost a waste, and the effect is not very good. Buyers who have already painted to paste wallpaper once again emphasize that the base film must be 100 times stronger.

Is it possible to paste wallpaper directly when decorating putty walls?

Under normal circumstances, the putty wall cannot be directly pasted with wallpaper when decorating. At present, most of the putty powder sold in the building materials market is only mixed with water, and the firmness is insufficient, so the wall must be treated before pasting the wallpaper. If not treated, the wallpaper is prone to warping, falling off, bubbles, mildew and other problems after construction!

For example, Shenzhen Dongyi Risheng Decoration, focusing on home decoration for 20 years A-share listing**: 002713

Dongyi Risheng established its head office in Beijing in 1997, and currently has 30 direct branches across the country, nearly 100 franchised branches, 20 years of development history, 300 cities, and 800,000 owners.

Dongyi Risheng has been focusing on home decoration for 20 years, and is the first listed decoration company in the home improvement industry, and has won the home decoration champion Dongyi Risheng for three consecutive years.

1.If the wall surface is flat, dry, firm, pollution-free, and pH neutral, we can apply a multi-effect full wall base film on the wall. Places that are not easy to paint, such as the shady corners of the wall, the edge of the door frame, and the baseboard, can be carefully painted with a small brush to ensure that all the walls that need to be wallpaper are coated with a wall base film and painted evenly.

2. If the wall is alkaline, the alkali is too high If the pH value of the wall reaches 8

The above options need to be coated with oxalic acid or acetic acid solvent on the wall to integrate alkaline. It.

After applying the alkali-resistant closed wall base film. Places that are not easy to paint, such as the shady corners of the wall, the edge of the door frame, and the baseboard, can be carefully painted with a small brush to ensure that all the walls that need to be wallpaper are coated with a wall base film and painted evenly.

3.If there is a slight powder loss on the wall, we can apply a super-permeable wall base film on the wall. Places that are not easy to paint, such as the shady corners of the wall, the edge of the door frame, and the baseboard, can be carefully painted with a small brush to ensure that all the walls that need to be wallpaper are coated with a wall base film and painted evenly.

After the above treatment, when the putty powder wall is decorated, we can paste the wallpaper.

Kiss, <>

I am glad to answer for you Oh paste wallpaper wall as a standard base film: suitable for standard walls, standard walls refer to flat, dry, firm, pollution-free walls. Adamantine basal membrane:

For the wall that is easy to crack and the wall that often replaces the wallpaper, it has the characteristics of thick film, high strength, wear resistance, crack resistance, and strong resistance; Permeable base film: For the soft and powdered wall, the permeable putty layer can reach the wall, and the firmness between the putty powder and the wall and between the putty layer can be reinforced; Penetration and coverage base film: Extended data moisture-proof base film is a professional alkali-resistant, moisture-proof, mildew-proof wall treatment material, which can effectively prevent the moisture and alkaline substances of the construction base surface from extravasation, and avoid the wall decoration materials

Such as wallpaper, paint layer, plywood, decorative board moisture, mildew and blackening and other undesirable damage. The professional moisture-proof film is developed from water-based high-tech materials, which is harmless to the human body and has no adverse gas volatilization to the environment, which effectively protects the indoor environment compared with the use of traditional oil-based alkyd varnish, and extends the service life of oil-based alkyd varnish by three to five times. Among them, the moisture-proof film is made of elastic molecular materials, which can also effectively protect your wall in the case of micro-cracks in the wall.

Hope mine can help you! <>