What is the construction technology of Nanjing wallpaper?

Wallpaper construction technology

1. Wall treatment

1. The wall surface must be clean and smooth. Make sure the wall is free of delamination and dirt.

2. It is best to apply base film on the wall to ensure the dryness of the wall. It does not need to be too thick to avoid unevenness on the wall. You can stick the wallpaper after it dries.

2. Inspection preparations

1. Check whether the appearance of the purchased wallpaper is damaged, whether the batch number is the same, and whether there is any obvious color difference in the product.

2. Check the wallpaper tag prompts. See if you need to align the flowers, and whether you need to cross-paste the front and back.

3. Glue configuration: When pasting wallpaper, the ratio of glue powder to white glue is 3:1; when pasting wall covering, the ratio is 2:1. Please use according to the rubber powder product instructions.

4. During construction, the indoor humidity is preferably between 13-32℃.

5. The air conditioner or heating should not be turned on. During the drying process of the wallpaper, windows should not be opened to cause convection. The wallpaper should be allowed to dry naturally.

3. Construction

1. Cutting. Cut the first strip of wallpaper to a length 10cm beyond the wall, and cut the remaining wallpapers according to the pattern and pattern requirements.

2. Glue. If it is paper-based wallpaper, apply the adjusted special glue evenly on the back of the wallpaper and let it penetrate for 3-5 minutes.

If it is wallpaper with a non-woven base, apply the prepared special glue evenly on the wall. After 4-5 minutes, stick the wallpaper to the wall.

Do not apply glue on the back of non-woven wallpaper. If the glue splashes on the surface of the wallpaper, it will contaminate the wallpaper and cannot be wiped clean. Baseless embossed wallpaper is constructed in the same way as non-woven wallpaper.

3. Paste

Except for wallpapers that must be pasted "upright and reverse" alternately, wallpapers should be pasted in the same direction

1) The first piece of wallpaper is pasted on the wall along the plumb line. Use a brush, clean towel or ruler to squeeze out the air bubbles, and then use a roller to gently roll the edge of the wallpaper. Do not use a scraper on the seams, otherwise there will be white edges or seams.

2) When pasting wallpaper with a non-woven base, do not wipe the wallpaper with a brush, towel or roller stuck with glue, otherwise it will contaminate the wallpaper and make it impossible to clean it. Use a clean wet sponge or white towel to wipe away any spilled glue at any time to prevent the wallpaper from turning yellow in the future.

3) Follow the first piece of wallpaper closely to the second piece, and the wallpaper that needs to be aligned is completed here (if it cannot be aligned, you can try to overlap by 1-2cm, this is rare). And wipe off excess glue with a dry clean towel or wet sponge.

4) Do not use a roller to press the seams of wallpaper.

5) After pasting the third piece according to this method, stop the construction and check whether there is any color difference. Construction can only continue after there is no color difference or other quality problems; if quality problems are found, construction must be stopped immediately.

⑹ Try to avoid the joints at the Yin and Yang corners. At the windows and door strips, pay attention to using leftover materials to save materials.

Hope this can help you