Gypsum board - skin for the wall.
Gypsum is the ideal surface for a wall because it has the same PH value and thermal conductivity properties as the human skin. Building materials made of gypsum always feel warm when touched. This is no deception as gypsum possesses low thermal conductivity properties. As a result, gypsum building materials store warmth within a building. Nature has presented us with a highly effective moisture management system in gypsum. The gypsum can absorb a lot of humidity through its open and crystalline pores and then automatically releases this moisture when a room becomes too dry. This works as often as necessary, and without consuming energy. Paperless gypsum board works much better as skin for the wall and ceiling tile.
Traditional gypsum board is paper faced. Now we have developed our new product, paperless gypsum board. Accordingly, our paperless gypsum board is developed. More gypsum nature, whiter color and more strength!
The gypsum board size varies with countries. The board length is from 1.5 to 4 meters(adjustable), the board width is 1.2m or 1.22 meters, and the board thickness is from 7mm to 20mm(adjustable).
The paperless gypsum board production line is composed of raw material batching system, mixer, board forming station, board setting line, cut-off knife, transfer table, dryer, booking machine, trimming machine and stacker. It is fully automatic.
Gypsum board production line capacity
capacity | sheets per day (1200x2400) | dryer decks | control system |
2 million sqm/year | 2300 sheets/day | 4 decks | PLC |
4 million sqm/year | 4600 sheets/day | 6 decks | PLC |
6 million sqm/year | 6900 sheets/day | 8 decks | DCS |
10 million sqm/year | 11500 sheets/day | 10 decks | DCS |
Basic formula of paperless gypsum board(based on board thickness: 9mm)
raw material | consumption | raw material | consumption |
gypsum stucco | 6.8kg/sqm | foam agent | 0.008kg/sqm |
retarder | 0.004kg/sqm | water | 4.8kg/sqm |
fibermesh | 1 sqm/sqm | cement | 0.02kg/sqm |
The formula will be adjusted according to the working raw material quality and local production situation.
Features of the paperless gypsum board production line
Automatic raw material batching system:
The feeding speed of gypsum stucco, water and additives is automatically and precisely controlled. It ensures the accurate supply of all kinds of raw materials, and labor cost is saved.
IPC and PLC can achieve communication, and share data with each other to make central control. All data can be shown on computer monitor and inspection can be done through computer.
Low Temperature Hot air drying technology is adopted in the drying system. It ensures the temperature in each deck of the dryer is the same, the gypsum board is evenly dried and it makes the production line more energy-saving.
Installation of the production line and training to the operators
Engineers and technicians from our company will be dispatched to the installation site to give instruction in the installation and commissioning work. The buyer shall supply welding workers and fitters to cooperate in the work of installation and commissioning. During the installation and commissioning, the buyer’s operators will be trained in respecting of operation, trouble-shooting and maintenance by the technicians and engineers.
For Paper-faced Gypsum Board
Gypsum is the ideal surface for a wall because it has the same PH value and thermal conductivity properties as the human skin. Building materials made of gypsum
For Paperless Gypsum Board
Gypsum is the ideal surface for a wall because it has the same PH value and thermal conductivity properties as the human skin. Building materials made of gypsum
Modified Starch
Product Type: Modified Starch Color:White Form:Powder Fineness (%):99 Certification:HACCP, ISO, KOSHER, QS Packaging:Bag Weight (kg):25 Shelf Life:2 year