What are the construction techniques of wallpaper?

What are the specific construction techniques of wallpaper?

Blow putty, brush primer, draw vertical lines, cut paper, stuffy water, glue mixing and wallpaper pasting.

Blow putty. Ensure that the wall surface is solid and flat, and clean the wall surface with steel brush or other tools, so that the cement wall surface has no floating soil and floating subsidence as far as possible. Scrape the putty on the wall twice, which can level and cover the background color. The putty with poor flatness should be scraped several times locally. Sandpaper the putty.

Priming. Apply the basement membrane or varnish on the wall with a roller, which should be thin and uniform. Generally 1~2 days after the primer is completely coated, the wallpaper can be spread.

Draw a vertical line. After the base primer is completely dried, draw a vertical line. The position of the starting line should start from the internal corner of the wall and be less than 1~2cm of the wallpaper. Measure the whole vertical datum line with a centering hammer, and then draw a vertical line along the corresponding wall with a marker.

Paper cutting. Take a roll of wallpaper, open it, check the pattern, pattern and direction of the wallpaper, and after determining which direction is up, measure the height of the wall with a tape measure from the top of the floor tile of the skirting line, and then spread the wallpaper on the table, making sure that the adhesive side is up and the pattern side is down. After measuring the length, draw a marking line on the back with a pencil, and then cut it with scissors according to the pencil line. Then according to the framing size of the wall, cut the paper according to the mosaic requirements of wallpaper patterns, make up the corresponding numbers, and reserve a margin of 30~50mm at both ends for cutting.

It is necessary to stick ordinary plastic wallpaper and waterproof in advance for stuffy water. Water-blocking method: Wet the back of wallpaper with a brush pen dipped in clear water (that is, water skiing), or roll the cut wallpaper into a roll, soak it in a bucket full of water for 3-5 minutes, then take out the clear water that shakes off the surface and let it stand for about 20 minutes.

Glue mixing. When mixing the glue solution, first pour a certain amount of cold water into the bucket, then slowly add the wallpaper glue powder and stir in the same direction, so as not to agglomerate. After mixing, let stand for 20 minutes before use.

Wallpaper. After the wallpaper is pasted on the wall, it should be rolled in the same direction with a wallpaper roller to drive away the bubbles. Remember: don't force the slurry from the edge of the paper tape to overflow the surface of the wallpaper. Use a scraper to gently scrape off bubbles near the roof and the ground, so that the wallpaper is close to the wall, and at the same time cut off the excess wallpaper.