In the process of wallpaper paving, many people believe compared with parquet wallpaper, plain wallpaper is simpler and far more convenient to use without mosaic. As it happens that ordinary wallpapers are simple and easy to lay out because they have no patterns, but the relative stitching requirements are more stringent. Plain colors, especially darker plain shades, are relatively more prone to seam complications. If the plain wallpaper includes a seam phenomenon, what is the reason for judging the seam? Then take the correct 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. Is it serious to deal with the seams during building? Most of the causes of the seams are caused by construction problems.
Approach
1. If the wallpaper can be a rubberized wallpaper, you can wet the seam with a wet towel, open up the wallpaper 
glue, softly pry open the wallpaper, and then utilize the wallpaper softener to soften the wallpaper to stretch the wallpaper and fix the seams.
2. If it is a real paper wallpaper or a nonwoven wallpaper, there is almost no stretchability, so it cannot be repaired by the above technique. The base can be shaded with a paint-coated seam that is comparable in color to the wallpaper.
2.Yin and Yang
When there is obviously zero overall feeling between your wallpaper strips at 1.5m on the front aspect, the seams of the wallpapers are handled good in close distances, and there is no obvious seam phenomenon. It seems that the wallpaper appears like a color difference, and the colour difference at the seam is in Original Wall covering accordance with the obvious law of deep-shallow-deep-light or shallow-deep-shallow-deep, which might be caused by the yin and yang.
Find the label of the wallpaper and see if there is an alternate label on the top and bottom level of the label – ↑↓.
Approach
1. If there is, it needs to become alternately pasted based on the logo design, ie: shallow-shallow-deep-deep in accordance with avoid the phenomenon of yin and yang.
2. If there is no logo, it really is caused by the quality problem of the wallpaper. There is absolutely no solution in fact it is required to respond to the wallpaper sales workplace.
3 white side
If the bottom paper is found to be slightly longer when the dark wallpaper is constructed, you will have a white edge at the seam following the construction. The gap is normally clearly visible at a distance of just one 1.5 m from leading of the wall.
Approach
1. Because the wallpaper is not constructed with simple wallpaper, the seam could be treated by the method 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 overflowing with glue, and there are residual rubberized marks after rubbing.
Precautions
1. When constructing, make sure to check whether there can be an “up and down alternate” construction tag on the wallpaper label. When there is this logo design, the wallpaper ought to be positively and negatively posted. When there is still a positive and negative surface phenomenon, you can test normal stickers again.
2, plain color non-woven wallpaper construction should try to avoid spilling glue, prevent wiping, once the wiping strength is normally large, it may leave traces. In case you are unfortunate plenty of to spill the glue, you should wipe the spilled glue in the smallest range, and the softer color of the basic wallpaper should be gentle.
3, rubber surface plain wallpaper, the 1st wallpaper paste for half an hour must focus on check if the seams of the wallpaper have got offset printing. When there is offset printing, it means that the rubberized wallpaper can’t overflow, and the glue will leave traces.