Gypsum board production line
The Paper faced Gypsum Board Production Line is a special equipments & devices used for producing a kind of new type construction material, paper faced gypsum board.As the application of gypsum board becomes more and more popular, the production technology becomes more and more perfect and the scale of the production line also becomes larger and larger.
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Gypsum board production line
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Product Details
1. Brief Introduction
The Paper faced Gypsum Board Production Line is a special equipments & devices used for producing a kind of new type construction material, paper faced gypsum board.As the application of gypsum board becomes more and more popular, the production technology becomes more and more perfect and the scale of the production line also becomes larger and larger. Our company has many years of experience in producing gypsum board and gypsum powder production line, identified by the Commerce Department as Designated Equipment Manufacturer. According to our more than ten years of experience and surveys from the customers.
Characteristics of the equipment::
1.Easy to form a complete equipment. Except the special parts for the production line, the other parts can use the Chinese standard equipment.Control the quality in strict accordance. The key electronic components use the high quality products from the internationally known company.
2.The scale of production and the area of the plant is moderate and match the automation and the mechanization of the production line, which is easy to manage.
3.The production line adopts Germany's advanced technology and our researching personnel research on the main parts like dosing, forming and drying to design high efficiency, stability and energy saving production line.
4.Less investment and mature production technology. The production cycle is short and the customers will benefits very quickly.
2. Flow chart& Aerial view


3.Gypsum board specification
Product quality meet the national standard of the People’s Republic of China
|
Length(mm) |
2400、2440、2500、2700、3000 |
|
Width (mm) |
1200、1220 |
|
Discrepancy of the length and width (mm) |
Length 0-6 Width 0-5 |
|
Thickness(mm) |
8、9、9.5、12、12.5、12.7、15、18 |
|
Discrepancy of the thickness(mm) |
0±0.5 0±0.6 |
|
Discrepancy of the diagonal(mm) |
≤5 |
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Crippling load of the board N |
9.5: Longitudinal ≥ 360: Horizontal ≥ 140 |
|
Rate of water content |
<2% |
4. Request for the raw material
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Raw materials |
Item |
Specification |
|
Calcined gypsum powder |
Fineness |
0.2mm,Remnant<10% |
|
Initial set time |
3.5-5.5 minutes |
|
|
Final set time |
7.5-10.5 minutes |
|
|
Crystal water |
4.5%-5% |
|
|
Half-water gypsum powder |
>65% |
|
|
Bending strength (2 hours) |
1.8 Mpa |
|
|
Paper |
Weight |
170-220g/㎡ |
|
Thickness |
0.36-0.4mm |
|
|
Air permeability |
0.85-1.6μm/pas |
|
|
Water absorption( Cobb ) |
15-30g/㎡ |
|
|
Tensile strength |
longitudinal direction 12.5 KN/m, transverse direction 3.5 KN/m |
|
|
Transverse expansion and contraction |
<2% |
|
|
Moisture |
10%±2 |
|
|
Denaturized starch |
Content of the starch |
>70% |
|
Moisture |
11%-13% |
|
|
PH |
6.5-7.5 |
|
|
Protein |
<0.3% |
|
|
Solubility in 20℃-40℃ water |
73%-78% |
|
|
Foaming agent |
Condensate |
>30% |
|
Ligarine |
<3% |
|
|
Inorganic salts |
>2.5% |
|
|
PH |
7-9 |
|
|
Water |
PH |
6.5-7.5 |
5. Raw material consumption
|
No. |
Material item |
kg/m2 Unit Consumption |
|
1 |
Gypsum powder |
6.8 |
|
2 |
Paper |
0.4 |
|
3 |
Starch |
0.037 |
|
4 |
Foaming agent |
0.005 |
|
5 |
White glue |
0.0035 |
|
6 |
Water |
4.7 |
6. Automation: semi degree automatic and high degree automatic
7. Drying system.Using hot air or conduction oil for drying
8. Fuel: Coal,wood,gas, light oil,heavy oil or diesel oil
9. Category:
a) Common paper surface gypsum board
b) Fireproof paper surface gypsum board (H)
c) Waterproof paper surface gypsum board (S)
10.Advantage:
(1) The equipment structure is reasonable, energy saving ,high degree of automation , producing cost is low , have competitive advantage .
(2) Product(gypsum board ) qualified rate 99%,
(3) Low cost for test machines , after equipment is installed, you can go to production. Within 24 hours .the product pass rate can up to 99%.
(4)We can offer the services of design, producing, installation, commissioning and training, as well as turnkey project for customers.