We can undertake the manufacturing, installation, and commissioning of equipment for a paper faced gypsum board production line with an annual output of 2 to 80 million square meters. The paper gypsum board equipment is mainly composed of the raw material supply system, board making system, conveying system, cutting system, turning plate, transverse system, drying system, board out system, sheet and cutting system, and edge sealing and stacking system. The following is the main production process:
1,Paper Supply System:
2,Gypsum Powder Supply System. Impeller feeder, electronic belt scale, and related measuring and feeding systems are used as the powder supply core.
3,Mixing System. The vertical mixer is constructed from wear-resistant stainless steel, greatly enhancing durability and prolonging service life. Building gypsum, modified starch, coagulant, and other raw materials are measured and mixed into the spiral mixer and continuously sent to the vertical mixer.
4, Foaming Agent System. The dynamic and static combined foaming system produces uniform and stable foam, which is sent into the vertical mixer. This reduces the weight of the paper gypsum board and enhances its thermal insulation properties.
5, Board Type Forming System. We use a new type of molding machine capable of producing paper gypsum boards that are 7-25mm thick and 1100-1300mm wide. It adapts to main line speeds of 0-120m/min. The upper and lower molding board features fine adjustment functions to control thickness balance effectively. The upgraded feed end automatically distributes slurry and includes an automatic gluing process. Automatic detection and control of glue liquid and broken paper ensure high-standard gypsum board thickness, significantly improving quality.
6, Conveying System. After the gypsum board belt is formed, it is smoothly transported to the cutting machine by the solidifying belt machine and conveying roller table. The board is cut to the set length and sent to the dryer by the distribution machine. Waste boards are removed from the production line, while qualified boards proceed to drying.
7,Cutting System. The servo cutting machine ensures precise cutting, reducing gypsum plate loss.
8,Drying System. This core system directly affects the quality and energy consumption of the end product. Technologies such as thermal oil drying, hot air drying, and direct drying help accurately analyze and recommend the best solution based on local fuel conditions.
9,Edge Cutting and Sealing System. The trimming machine cuts the sheet to the required size, which is then stacked and sent to the finished product warehouse for inspection and storage. Waste is automatically pulverized and recycled into the powder system, maximizing resource use and reducing production costs.
10,Control System.
The plant's controlling system includes pulp preparing and forming control, cut-off control, wet plate delivery control, dryer control, product treatment control, and computer station control. The electric controlling system consists of four main stations: pulp and forming, wet plate delivery, drying, and product treatment. An optional computer station can monitor the entire production line.
Workshop length and area required for different production:
| Annual Capacity (10000 sq.m./Year |
Belt Speed (m/min) |
Workshop area(sq.m.) |
Factory land(sq.m.) |
| 500 |
10 |
140*40 |
9990 |
| 800 |
16 |
180*40 |
9990 |
| 1000 |
20 |
200*40 |
10990 |
| 1200 |
24 |
210*40 |
12990 |
| 1500 |
30 |
240*40 |
19980 |
| 1800 |
36 |
270*40 |
19980 |
| 2000 |
40 |
270*40 |
19980 |
Layout of the entire production line:
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