Views: 88 Author: Eans Machine Publish Time: 2024-07-22 Origin: www.eansextruder.com
PVC ceiling wall panel is made of polyvinyl chloride resin as the base material, adding a certain amount of anti-aging agent, modifier and other additives.
PVC ceiling is particularly suitable for ceiling decoration in kitchens and bathrooms. It has the advantages of light weight, moisture resistance, heat insulation, non-flammable, dust-free, easy to clean, paintable, easy to install, and low price. PVC wall panel has many patterns and colors, and is mostly suitable for indoor wall decoration
Item | Materials Name |
1 | PVC resin |
2 | Cacium carbonate |
3 | Stabilizer |
4 | Stearic acid |
5 | PE Wax |
6 | CPE/135A |
7 | Paraffin |
8 | ACR |
The PVC wall panel formula system is equipped with a certain proportion of auxiliary materials, adding stabilizers, stearic acid, modifiers, etc., and the various ingredients are mixed in strict proportions to effectively ensure the product quality of the PVC wall panel.
Put the PVC resin powder, calcium carbonate, and recycled PVC into the heating and cooling mixer according to the formula ratio, and the additives weighing machine automatically adds the additives, stir for about 30 minutes, and send the evenly mixed mixture to the conveyor belt and enter the internal mixer for heating and mixing.
SRL series high speed heating and cooling mixer:
SHR series high-speed PVC mixer is mainly suitable for the mixing, stirring, coloring, drying and other processes of various resins such as polyethylene, polypropylene, polyvinyl chloride, etc.
Features of high-speed PVC mixer:
1. Used for mixing, stirring, drying, coloring and other processes of various materials in industries such as plastics, rubber, and daily chemicals.
2. The main shaft seal adopts special material seal and oil-resistant and high-temperature resistant skeleton oil seal.
3. The pot cover in heating mixer and cooling mixer adopts double-pass seal.
4. It has a variety of heating methods such as self-friction and electric heating.
5. The unloading method adopts two types of temperature automatic control and manual control, more easy for operation.
6. The blade is cast as a whole of stainless steel and refined through dynamic and static balance.
7. The electrical control adopts control elements
The mixed materail powders be transfered into conical twin screw extrusion machine, The temperature is about 170°C. Finally, the raw material is cooled and refined, will be produced into the PVC wall panel. PVC wall panel extrusion machine has a vacuum cooling and shaping process. After the mold is installed, it is heated, the barrel temperature rises to about 200℃, the mold temperature is about 190℃, and each section quickly rises to the required temperature.
The PVC wall panel surface treatment has lamination and printing(pick one of two), makes the surface more patterns.
Online hot stamping and lamination machine:
online hot stamping and lamination machine is used to wrap the color film on PVC wall panel, PVC ceiling panel, etc. The wrapped panel has colorful design, such as, wood grain design, imitation marble design, fabric design and so on.
The laminating machine includes three parts: gluing, drying and hot pressing. It has a wide range of applications and stable and reliable processing performance. It is currently the most widely used laminating equipment. The PVC lamination machine is small size, low cost, flexible and convenient operation.
Two colors printing and UV coating machine:
Two colors printing and UV coating line is used to coating or printing a layer of colorless and transparent photo-curing coating on the surface of PVC ceiling sheet, PVC wall panel, etc. After leveling and photo-curing, a thin and uniform layer is formed on the surface of the board
PVC wall panel printing line consists of gravure roller, ink tank, scraper and embossing roller. The printing principle is to carve wood grain, flowers, trees or animals on the surface of a chrome-plated steel roller, and the smooth part on the surface is the non-printed part. Apply ink to the gravure roller, use a scraper to scrape off the ink of other parts except the engraved concave pattern, and the ink in the engraved concave pattern is transferred to the embossing roller, and then printed on the surface of the PVC ceiling wall panel through the embossing roller, so as to achieve continuous printing.
In order to make the printed surface of the PVC wall panel bright and full, with bright colors, it is necessary to use UV ultraviolet light curing paint for glazing. This paint is compounded with polyurethane and acrylate monomers. It can improve gloss and is resistant to abrasion, has good flexibility, is not easy to stain and turn yellow, and keeps color for a long time. The glazing speed and drying speed must be higher than the printing speed, otherwise the clarity of the printed pattern is poor. The oven temperature is around 100℃. If the temperature is too high, the surface of the product will turn yellow. If the temperature is too low, the glazing paint cannot be cured and dried.
Eans Machinery is a PVC wall panel production line manufacturer that specializes in making high-tech plastic extrusion machines worldwide. We provide a one-stop service, such as workshop design, solution, formula, inspection, installation, training, after-sales service, etc. Welcome your message for more details!