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Description of paper-faced gypsum plaster board production line:
1. Annual output:
2million to 20 million sqm(based on thickness of 9.5mm gypsum board)
2. Working time: 24hours/day and 300 working days/year
3. Raw material: Gypsum powder, shielding paper, modified starch, foaming agent, glue
4. Fuel: Natural gas, diesel, heavy oil or coal
5. Product quality and specification:
1) The product is in compliance with National Standard GB/T9775-2008
2) Product specification:
Length: 2400mm~3600mm
Width: 1200mm or 1220mm
Thickness: 8mm-20mm
6. Main process:
1)Raw material blending;
2)Shaping;
3)Wet board/panel conveying;
4)Drying;
5)Dry board/panel conveying;
6)Finished product stacking and storage.
7. Main technology:
The production line adopts special designed hot air stove heating system
8. Consumption of raw materials
(Based on 9.5 mm gypsum board for reference)
(Based on 12.5mm thick board):
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1. Annual output:
2million to 20 million sqm(based on thickness of 9.5mm gypsum board)
2. Working time: 24hours/day and 300 working days/year
3. Raw material: Gypsum powder, shielding paper, modified starch, foaming agent, glue
4. Fuel: Natural gas, diesel, heavy oil or coal
5. Product quality and specification:
1) The product is in compliance with National Standard GB/T9775-2008
2) Product specification:
Length: 2400mm~3600mm
Width: 1200mm or 1220mm
Thickness: 8mm-20mm
6. Main process:
1)Raw material blending;
2)Shaping;
3)Wet board/panel conveying;
4)Drying;
5)Dry board/panel conveying;
6)Finished product stacking and storage.
7. Main technology:
The production line adopts special designed hot air stove heating system
8. Consumption of raw materials
(Based on 9.5 mm gypsum board for reference)
| Gypsum | 6.8kg/m2 |
| Shielding paper | 0.48kg/m2 |
| Modified starch | 0.035kg/m2 |
| Foaming agent | 0.008kg/m2 |
| Glue | 0.005kg/m2 |
| Fiberglass (optional) |
0.025kg/m2 |
| Electricity | 0.3kwh/m2 |
| Water | 4.8kg/m2 |
| Heavy oil (11000kcal/kg) |
Heat consumption~3800kcal/m2 |
| Natural gas (8500kcal/ m3) |
Heat consumption ~3800kcal/m2 |
| Item | Consumption |
| Gypsum powder(semi-hydrated gypsum CaSO4·1/2H2O) | 7.5kg/m2 |
| Protective paper | 0.4-0.48kg/m2 |
| Gypsum board adhesive | 0.052kg/m2 |
| Foaming agent | 0.011kg/m2 |
| Glue | 0.005kg/m2 |
| Electricity | 0.4kwh/m2 |
| Water | 5.9-6.2kg/m2 |
| Natural gas (8200 kcal/ m3) | 0.31 m3 /m2 |
| Compressed air | 0.18m3/m2 |
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