1, the construction points of the wallpaper
1) Remove the wall covering to remove the original paint, wallpaper and other objects on the wall; if there are cracks or potholes on the wall, use gypsum powder to fill these places, put a bandage on the flat surface; The partition wall should also be covered with glass cloth or a good cloth; some partition walls or outer walls with poor quality should be filled with gypsum board to achieve the effect of heat preservation;
2) Brush base oil: evenly brush the alkyd varnish on the wall surface, the thickness is moderate;
3) Putty putty and sanding: Put the putty on the wall twice. After the putty is dried, sand the wall with sandpaper, and rub the uneven particles to make the wall smooth and flat;
4) Cover oil: Evenly paint the wall surface with clear oil, no need to be too thick. This prevents the wall from absorbing wallpaper glue, making the wallpaper stick to the wall and making the wall flatter;
5) Crop wallpaper: crop wallpaper also has regularity, such as each wallpaper and two adjacent wallpapers, the pattern is neat, the size is consistent, and so on;
6) Post wallpaper: After the wallpaper glue is evenly applied to the wallpaper with a roller, it needs to be placed for a thicker wallpaper for a while. When you start to affix the wallpaper, for the seams, the two sides of the adjacent wallpaper are squeezed together to make them match, and then the seam is pressed with the squeegee and the extruded glue is cleaned. After the wallpaper is pasted, use the scraper to flatten the wallpaper from top to bottom.
2, problems in wallpaper paving
1) In the wallpaper paving, it is easy to open the glue, the mosaic is not uniform, the seam is yellowed and so on. The main reason is that most of the construction workers in China have not been professionally trained, and the quality of workers is generally not high. In addition, the lack of understanding of the characteristics of the wallpaper by the workers is also the main reason for the opening of the glue, the unevenness of the flowers, and the yellowing of the seams.
2) How to avoid the above problems
1 First of all, there must be professional construction tools, such as roller machines, brushes, rollers, professional tools, etc.;
2 workers should be familiar with the characteristics of wallpaper, especially for pure paper, diatomaceous earth or rough surface wallpaper, we must pay attention to not leave excess glue in the seam when paving, if the residual glue is not clean, in the future There will be phenomena such as opening glue and yellowing;
3 For the corners, use professional edge banding glue to avoid cracking;
4 When you are assembling, you need to be neat and tidy.
Loose Lay,Grain Indoor Easy Pave Flooring,Indoor Easy Pave Flooring Loose,Durable Indoor Easy Pave
DONGYANG MAOSHENG PLASTIC CO.,LTD , https://www.maoshengflooring.com