In the process of wallpaper paving, many people believe that weighed against parquet wallpaper, plain wallpaper is simpler and far more convenient to use without mosaic. It turns out that 
basic wallpapers are basic and easy to construct because they have no patterns, but the relative stitching requirements are more stringent. Plain Classic Wallpapers colors, especially darker plain colours, are relatively more susceptible to seam complications. If the plain wallpaper has a seam phenomenon, what is the reason for judging the seam? Then take the right approach.
1. There exists a gap
If the seam is seen at 1.5m on leading side, there is absolutely no color difference in the wallpaper. Could it be serious to deal with the seams during construction? Most of the causes of the seams are caused by construction problems.
Approach
1. If the wallpaper is certainly a rubberized wallpaper, you can wet the seam with a wet towel, open up the wallpaper glue, carefully pry open up the wallpaper, and then use the wallpaper softener to soften the wallpaper to extend the wallpaper and repair the seams.
2. If it is a genuine paper wallpaper or a non-woven wallpaper, there is almost no stretchability, so it can’t be repaired by the above technique. The base can be shaded with a paint-coated seam that’s equivalent in color to the wallpaper.
2.Yin and Yang
If there is obviously zero overall feeling between the wallpaper strips at 1.5m on leading side, the seams of the wallpapers are handled good at close distances, and there is no obvious seam phenomenon. It appears that the wallpaper looks like a color difference, and the colour difference at the seam is definitely relative to the apparent law of deep-shallow-deep-light or shallow-deep-shallow-deep, which might be due to the yin and yang.
Find the label of this wallpaper and see when there is an alternate label at the top and bottom level of the label – ↑↓.
Approach
1. If there is, it needs to be alternately pasted based on the logo design, ie: shallow-shallow-deep-deep relative to prevent the phenomenon of yin and yang.
2. When there is no logo, it really is caused by the quality problem of the wallpaper. There is no solution and it is necessary to react to the wallpaper sales office.
3 white side
If the bottom paper is available to be slightly longer when the dark wallpaper is constructed, there will be a white edge at the seam following the construction. The gap is definitely clearly visible at a distance of 1 1.5 m from leading of the wall.
Approach
1. Because the wallpaper is not constructed with ordinary wallpaper, the seam could be treated by the technique of edging.
2. If the wallpaper has been constructed, it can be utilized in the same color as the wallpaper. (This is a versatile method)
4 overflow glue
The plain wallpaper is not simple to erase after filled with glue, and there are residual rubber marks after rubbing.
Precautions
1. When constructing, make sure to check whether there is an “along alternate” construction tag on the wallpaper label. If there is this logo design, the wallpaper should be positively and negatively published. If there is still a positive and negative surface area phenomenon, you can try normal stickers again.
2, plain color non-woven wallpaper construction should try to avoid spilling glue, prevent wiping, after the wiping strength is large, it could leave traces. In case you are unfortunate enough to spill the glue, you should clean the spilled glue in the smallest range, and the softer color of the basic wallpaper ought to be gentle.
3, rubber surface ordinary wallpaper, the initial wallpaper paste for half an hour must focus on check whether the seams of the wallpaper have got offset printing. If there is offset printing, it implies that the rubberized wallpaper can’t overflow, and the glue will keep traces.