Are there any wallpaper manufacturers in Zhengzhou, Henan?

Many wallpaper manufacturers in Zhengzhou are provincial representatives, most of them are in Shilipu, Zhengzhou, and I am one of them 13838113819 1. Construction requirements and inspection methods of wallpaper

1. Construction Wall surface requirements: The wall surface treatment must be clean, flat, strong, smooth, uniform in color, and neutral in pH. The wall should be thoroughly dry, and the water absorption rate should not be greater than 8%. When constructing paper-based wallpaper, it is recommended to use wallpaper base film, apply it evenly on the wall surface, and then apply after thorough drying.

2. How to test the dryness of the wall: You can use a transparent film to stick to the wall, and seal it tightly with tape on all four sides after paving it. Observe the wall after 24 hours. If there are condensation drops, it means The wall drying is not up to standard and needs further drying. If the other side of the wall is a bathroom, the wall must be waterproof and mildew-proof. If the wall is damp or has mold, it should be scrubbed with a fungicide and treated with varnish to prevent moisture. Walls that emit moisture from the ground upward are not suitable for wallpapering if construction technology is limited.

2. Construction tools

1. Storage of construction tools: Tools should be cleaned after use, dried and properly stored.

2. Construction tools: hard and soft scrapers, stepladder, plumb line, glue bucket, cutting guide, white towel, glue brush, tape measure, smoothing brush, wallpaper knife, roller brush , cleaning shovel, external angle roller, ruler and pencil, internal angle roller, glue table.

3. Related processes before paving

1. Cutting wallpaper: Prepare a platform equivalent to the cutting length, and lay clean paper on the platform to prepare for cutting and Used when applying glue.

2. Open the wallpaper box: Confirm that the wallpaper model is correct and that they are the same batch number, and arrange them in order by roll number. After unpacking, look for the construction instructions and see if there are any instructions for turning around, direct horizontal alignment, misaligned alignment, or arbitrary alignment.

3. Pattern direction: First determine the direction of the pattern and distinguish the top and bottom.

4. Measure the height of the wall: Starting from the top of the footing line, use a steel tape measure to measure the height of the wall.

5. The length of the cut paper: it should be cut according to the height of the wall and the requirements of the parquet. It is generally 10cm longer than the actual height to facilitate upward and downward corrections. Wallpapers with obvious parquet patterns need to be spliced ??and posted. , it is best to make patterns first and then cut when cutting. At the same time, mark the direction, order and horizontal splicing marks on the back of the paper. If the pattern unit is relatively large, be sure to leave a unit length of the pattern when cutting. Cut in sequence according to the box number and roll number of the product.

4. Glue mixing and glue application

1. Preparing the glue solution: When preparing the glue solution, first pour the specified amount of cold water into the bucket, then slowly add the wallpaper glue powder. Stir in the same direction to avoid lumps. Wait twenty minutes after mixing before use.

2. Glue viscosity: Use a bamboo chopstick to insert it vertically into the glue. If the chopstick does not fall over, the viscosity is considered appropriate.

3. Use of glue: Non-woven paper-based products apply glue directly on the wall. Other wallpaper glues should be evenly brushed on the quilt surface of the wallpaper. If conditions permit, you can use glue Use a glue machine to apply glue. After applying glue, fold both sides of the wallpaper and press it together. Before construction, let the glue fully penetrate into the base paper to fully soften the base paper. It usually takes about 3-10 minutes. All wallpapers are soaked in glue. The times must be consistent. The thickness and weight of the base paper are different, and the softening time is also different. The thicker the base paper, the longer the softening time.

5. Construction - Wallpaper Pasting

1. Determine the position of the first wallpaper. Generally, construction starts from the inner corner of the wall and draws a plumb line on the wall. (About the width of a piece of wallpaper from the edge of the wall). Do not carry out construction work in more than two places in the same room at the same time.

2. After pasting the wallpaper on the wall, use a special pressure roller for wallpaper to roll in the same direction to drive out the air bubbles. Do not use force to squeeze the slurry from the edge of the paper tape and spill it onto the surface of the wallpaper. Use a scraper to gently scrape the parts near the roof and ground to drive out the air bubbles and make the wallpaper stick to the wall. At the same time, cut off the excess wallpaper.

3. Do not use a scraper to scrape the wallpaper over a large area to avoid damaging the wallpaper surface or squeezing out part of the glue from the edge of the wallpaper and spilling onto the wallpaper surface, causing the wallpaper to not stick firmly. , cracks and dirt at the seams.

4. The edge joints of the two wallpapers need to be pressed with a beveled seam pressure roller so that the wallpapers can be firmly adhered and the joints will not crack. If the glue accidentally spills onto the surface of the wallpaper, be sure to use a wet towel or damp sponge to completely remove the excess glue on the wallpaper. Do not apply it back and forth, otherwise a white mark will be left after the wallpaper dries.

5. Switch boxes or other raised decorations on the wall should be removed after the power is turned off, and then installed after the construction is completed and tidied up. Finally, cut off the excess wallpaper at the edges.

6. It is recommended that the room temperature for the construction of adhesive wallpaper should be around 18°C. Overcooling or overheating will affect the construction quality. After posting and before drying, avoid sudden ventilation and drying in the hall.