What is the base film of wallpaper?

Many people choose to use wallpaper when decorating their home because of their rich colors and exquisite designs. Some friends have greatly improved the beauty of the room and made people feel good after putting on a good wallpaper. However, some friends could not figure out why they should buy the base film when purchasing wallpaper. What is the base film of the wallpaper ? What are the effects of wallpaper base film ? Let's take a look with Xiaobian.

What is a wallpaper base film?

Wallpaper base film is a kind of professional supporting wallpaper and wall treatment material used in construction. It can form a dense protective layer on the wall surface to prevent extravasation of moisture, moisture and alkaline substances in the wall surface. The wallpaper or wall covering plays the role of anti-mildew, anti-alkali and moisture proof, and it can effectively make the wallpaper or wall covering adhere to the wall better.

When the wall surface is treated with a wallpaper base film, the wall surface is firmer, which is beneficial to the removal of the wallpaper when the next wallpaper change is more convenient, and the wall surface is not easily damaged. Wallpaper base film is a high-tech green product, no side effects on the human body, no volatile gases, no irritating odor, is a new generation of wall surface treatment agent to replace traditional varnish.

Second, the role of wallpaper base film

The base film is used as a wall surface treatment material, and it mainly functions as a waterproof, moisture-proof, leveling, reinforcement, and protection of a wall surface. According to the different characteristics of the ground wall, targeted selection of base film products will effectively extend the use of wallpaper, to provide protection for the effect of wallpaper on the wall. There are six reasons to describe the necessity of using a base film to treat a wall surface before wallpapering.

One reason, mildew, dampness

The main cause of mildew in wallpaper is due to the long-term treatment of the wallpaper in a humid environment. By painting the base film on the wall surface, an effective protective film is formed on the wall surface, so that the water inside the wall does not penetrate into the wallpaper coating layer, and the possibility of mildew in the wallpaper is reduced.

  

Reason two, the wall containing alkalis

At present, the domestic putty powder has a relatively high pH, ​​and is generally alkaline. When wallpaper is directly applied to a wall with high alkalinity, wallpaper discoloration and the like may occur within a period of time after the wallpaper is attached. This phenomenon is commonly called “burning paper”. If alkali-resistant base film is used, the wall pH will be effectively reduced and a protective film will be formed on the wall to effectively isolate the alkali content of the wall.

Reason three, curing the wall to prevent wallpaper from falling off

Because most of the surface of the wall is rough and uneven, and the surface is easy to drop powder, if the wallpaper is glued directly on the wallpaper, the adhesive force of the wallpaper glue will not be enough, which will reduce the effect of the wallpaper and the wallpaper will fall off easily. After using the base film, one is to make the wall flat, solidified, not powder, the second is the base film surface has a certain degree of adhesion, so that the wallpaper is not easy to fall off.

Reason four, cover stains, beautify the wall surface

During the renovation process, a large amount of dust, sewage, etc. will be generated, which will easily cause minor stains on the walls. After the base film is used, a white film is formed on the wall surface to cover all the stains. After the wallpaper is applied, the stain will not appear on the wall surface.

Reason 5: Protect the wall for easy construction

After the base film is used, the wall surface is solidified and the wall surface is more even. When the wallpaper is applied, the wall surface is flat and the wallpaper is convenient for moving the flowers. When the old wall is dismantled, the wall will not be damaged and the wall will always be in good condition. When the wallpaper is replaced with new wallpaper, it can be directly constructed without re-treating the wall.

  

Reason six, water-based raw materials, safety and environmental protection

The main ingredient of base film is acrylic acid, which is water-soluble and belongs to water-soluble material. Compared to varnish, it is safer and more environmentally friendly.

What is the above about the base film of wallpaper and the role of the wallpaper base film is briefly introduced here, I hope the above information is helpful to everyone. If there is anything we do not know where to leave comments on the bottom of the page, we will answer your questions as soon as possible. Thank you for your support of this site. Follow-up articles have been published. Please continue to pay attention.

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