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Gypsum block production line
Our company has more than ten years of development and production experience of gypsum block unit and dry kiln, of which the block unit has been accomplished by four generations and hundreds of transformations. And we are also one of few domestic enterprises who can design and manufacture block dry kiln. Our dry kiln has two kind of drying ways, the transverse drying way and the longitudinal drying way. We can also design personalized project according to difference heat source and construction conditioning provided by the customer.
1. Product specification
1) Length: 666mm
2) Width: 500mm
3) Thickness: 80mm, 100mm, 120mm, 150mm, 180mm, 200mm
2. Annual capacity:
100,000 m2 - 500,000 m2
3. Production process:
Metering and weighing section—The building gypsum is conveyed to weighing silo by screw conveyor, when the materials in weighing silo are up to the set value, the screw conveyor will stop conveying.
Forming section—The metered building gypsum is evenly conveyed to a mixer by a flash screw conveyor and the water is conveyed to the mixer by pneumatic valves. The evenly mixed slurry by the mixer will be poured into forming machine, the hydraulic scraper will scrape out the upper surface tongue-and-groove, then hydraulic jacking out the formed gypsum blocks, then space clamp will move blocks to drying kiln car or to be air-cured
Drying and air-cure section—Formed gypsum blocks can be removed moisture by sun or artificial drying which is at buyer’s option.
Packing and storage section—Kiln-dried gypsum blocks can be manually or mechanically packed which is also at buyer’s option.
4. Final product variety:
Hollow gypsum block
Solid gypsum block
5. Physical property:
1) average density: 800-1,100kg/m3±5(under dry conditions)
2) humidity 6% of maximum residual moisture
3) breaking resistance strength:
| Thickness under Average Density | Average Load |
| 50mm | 1.7KN |
| 60mm | 1.9KN |
| 70mm | 2.3KN |
| 80mm | 2.7KN |
| 100mm | 4.0KN |
4) bending strength: minimum 2.5KN/m2(maximum bending moment: >=550Nm)
5) hardness: minimum 5MN/m2
6) wire-resistance: European A1 Standard
7) heat insulation: the heat insulation effect of gypsum block of 1mm thickness equals to brick of 3cm or cement of 4cm or concrete of 5cm.
8) the coefficient of gypsum heat conduction:0.34W/m.K
6. Fuel variety:
Coal, natural gas, diesel oil, heavy oil, ect.
7. Advantages:
1) Product quality: product quality is priority to the international standard JC/T698-1998 (equal to European Standard).
2) With a strong design team as the basis, we can supply equipments and production line with different configuration which are tailored to customers’ requirements. We guarantee whole-life service for our equipments.
3) We can offer a basket of services of design, producing, installation, commissioning and training, as well as turnkey project for customers.
Gypsum/Plaster Block making machine