1, wallpaper construction points
1) Eradicate 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 make up for these places, and put a bandage after the formation; if there is a sand and gray wall, Partition wall, but also full of glass cloth or indeed good cloth; some poor quality partition or exterior wall to achieve the effect of insulation, the need for full nail gypsum board;
2) Brush base oil: brush the alkyd varnish evenly on the wall with moderate thickness;
3) Putty and sanding: Put on putty on the wall twice. After the putty is allowed to dry, sand the wall surface with sandpaper to abrade the uneven particles to make the wall smooth and flat.
4) Cover oil: Apply the oil once more evenly to the walls without thickening. This will prevent the walls from absorbing the wallpaper glue, sticking the wallpaper on the wall, and making the wall even more flat.
5) Cropping wallpapers: There are also regularities in cropping wallpapers, such as the problem of each wallpaper and the adjoining two wallpapers, the neatness of patterns, and the same size;
6) Sticking wallpaper: After evenly applying the wallpaper glue to the wallpaper with a roller, it takes a while for the thicker wallpaper. When starting the wallpaper, for the seams, the two adjacent wallpapers are squeezed on both sides to make them fit. Then the scraper is used to press the seams and clean the extruded glue. After the wallpaper is pasted, use the scraper to paste the wallpaper from top to bottom.
2, easy to produce problems in the wallpaper pavement
1) There are problems such as open glue, patchwork, yellowing of seams, etc. in the wallpaper pavement. This is mainly because most of the construction workers in China are not 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 open glue, the missing mosaic, and the yellow seam.
2) How to avoid the above problem
1 First, there must be professional construction tools, such as roll-in machines, brushes, rollers, professional tools, etc.
2 Workers should be familiar with the characteristics of the wallpaper, especially for plain paper, diatomaceous earth or rough surfaced wallpaper, we must pay attention to when the pavement can not be left in the joints of excess glue, if the residual glue is not clean, in the future There will be open plastic, yellowing and other phenomena;
3 For the edge of the corner, use a professional edge sealant to prevent cracking;
4 It must be neat when assembling, and when the tool is trimmed, it is not necessary to make hairs.
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