The eight most common problems and causes of wallpaper

Many of our users, after posting the wallpaper at home, all kinds of problems have also emerged. Today, Xiaobian carefully sorted out and found that the most common problems of wallpaper are the following eight categories. As for what causes, they are also found out. Please, please be sure to take a serious look, and if you encounter these problems in the future, you will not be caught off guard.

First, the empty drum

Reason analysis: 1. The air is not completely discharged during construction.

2. Thick and uneven thickness when applying glue

3. The wall itself is not flat

4. The wall is damp

Second, the wallpaper is edged

Reason analysis: 1. The base layer and the powder layer are not cleaned.

2. The wall is wet

3. The adhesive used for paste is unqualified

4. The range of the amount of the sun angle is too small

Third, fade

Reason analysis: 1. The wallpaper itself is poor in material

2. often exposed to sunlight

3. The base layer color is inconsistent

Fourth, the gap is out of paper

Analysis of the reasons: 1. No good seams

2. Measurement is not standard

3. There is no one-off cut when cutting wallpaper

4. If it is PVC paper, it may lead to the loss of paper when it is stretched.

Fifth, the wallpaper is moldy

Reason analysis: 1. The anti-fungal agent of the wallpaper protective layer is less.

2. Before the wallpaper, the wall is too tidal

3. The base film is unevenly painted

4. The wall powder is not finished gelatinization, and the wall powder itself is of poor quality.

Six, the wallpaper is broken

Analysis of the reasons: 1. The wall itself is not flat

2. There are particles, sand, etc. on the wall.

3. The rubber powder is not completely gelatinized

Seven, insufficient adhesion, not sticky

Reason analysis: 1. Low solid content, too much water added

2. Proportion of glue ratio is not appropriate

3. The wallpaper is too short, the wallpaper is not completely penetrated, and the contact is not close enough.

4. The wall is moist and contains a lot of oil.

5. The time for adjusting the glue is too long, it has been hydrated.

6. The base film is not completely dry

7. The varnish brush is too thick

8. Dry stickers will be more sticky, wet stickers will not stick

Eight, the impact of climate

1. The summer temperature is high, the wall is dry, and the glue is dry quickly. If the post is slow, it is easy to curl or fall off.

2. The temperature in winter is low, the wall cloth and PVC are relatively hard, easy to warp, and treated with a wall cloth softener during construction.

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