In the process of wallpaper paving, many people think that compared with parquet wallpaper, plain wallpaper is very simple and far more convenient to use without mosaic. It turns out that plain wallpapers are simple and easy to construct because they haven’t any patterns, but the relative stitching requirements are more stringent. Plain colors, specifically darker plain 
colors, are relatively more prone to seam problems. If the plain wallpaper includes a seam phenomenon, what’s the explanation for judging the seam? After that take the correct approach.
1. There exists a gap
If the seam sometimes appears at 1.5m on leading side, there is no color difference in the wallpaper. Could it be serious to cope with the seams during structure? Most of the factors behind the seams are caused by construction problems.
Approach
1. If the wallpaper is normally a rubberized wallpaper, you can wet the seam with a wet towel, open the wallpaper glue, lightly pry open the wallpaper, and then utilize the wallpaper softener to soften the wallpaper to extend the wallpaper and repair the seams.
2. If it’s a 100 % pure paper wallpaper or a non-woven wallpaper, there is almost no stretchability, so that it cannot be repaired by the above technique. The base could be shaded with a paint-coated seam that is related in color to the wallpaper.
2.Yin and Yang
If there is obviously zero overall feeling between your wallpaper strips at 1.5m on leading aspect, the seams of the wallpapers are handled good at close distances, and there is absolutely no apparent seam phenomenon. It appears that the wallpaper looks like a color difference, and the color difference at the seam can be in Modern Style Wallcovering accordance with the apparent law of deep-shallow-deep-light or shallow-deep-shallow-deep, which may be caused by the yin and yang.
Find the label of the wallpaper and see if there is an alternate label at the top and bottom of the label – ↑↓.
Approach
1. If there is, it needs to end up being alternately pasted based on the logo, ie: shallow-shallow-deep-deep relative to avoid the phenomenon of yin and yang.
2. If there is no logo design, 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 workplace.
3 white side
If underneath paper is found to be slightly longer when the dark wallpaper is constructed, you will see a white advantage at the seam following the construction. The gap is usually clearly visible at a distance of 1 1.5 m from the front of the wall.
Approach
1. Because the wallpaper isn’t constructed with ordinary wallpaper, the seam could be treated by the method of edging.
2. If the wallpaper has been constructed, it can be used in the same color as the wallpaper. (That is a versatile method)
4 overflow glue
The plain wallpaper is not easy to erase after overflowing with glue, and there are residual rubber marks after rubbing.
Precautions
1. When constructing, be sure to check whether there can be an “along alternate” construction mark on the wallpaper label. When there is this logo design, the wallpaper should be positively and negatively submitted. If there is still a negative and positive surface phenomenon, you can test normal stickers again.
2, plain color non-woven wallpaper construction should try to avoid spilling glue, avoid wiping, after the wiping strength is usually large, it could leave traces. If you are unfortunate plenty of to spill the glue, you should clean the spilled glue in the tiniest range, and the softer color of the ordinary wallpaper should be gentle.
3, rubber surface simple wallpaper, the 1st wallpaper paste for around 30 minutes must focus on check whether the seams of the wallpaper have offset printing. When there is offset printing, it implies that the rubberized wallpaper can’t overflow, and the glue will leave traces.