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Hebei Lvjoe Machinery Manufacturing Co., Ltd.

Gypsum Board Making Machines, Plasterboard Making Machine, Gypsum Board Plant manufacturer / supplier in China, offering Fire Resistance Gypsum Board Making Machines, Plaster Board Line, 2 Million M2 Gypsum Board Machine Manufacturer and so on.

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Fire Resistance Gypsum Board Making Machines

FOB Price: US $3,434,343 / Piece
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $3,434,343/ Piece
Get Latest Price
Production Capacity: 2 Million Square to 30 Million Square
Transport Package: Wooden Case
Payment Terms: L/C
Basic Info
  • Model NO.: lvjoe003
  • Condition: Used
  • Customized: Customized
  • Power Source: Electric
  • Product Type: Gypsum Wallboard Machine
  • Delivery Time: 3 Months
  • Material: Gypsum Owder
  • Installing: Under Our Engineer′s Guide
  • After Sale Service: Whole Life
  • Business Type: Manufacture
  • Specification: CE and iso 9001
  • Certification: SGS, CE, ISO
  • Screw Design: Double-Screw
  • Application: Machinery & Hardware
  • Automatic Grade: Automatic
  • Capacity: 1million Square Meter Per Year O 10 Million Square
  • Installation Time: 2 Month
  • Automatic Type: Fully Automatic and Semi-Automatic
  • Control System: PLC Control System
  • Technology: Europe
  • Trademark: lvjoe
  • Origin: China
Product Description

company experience
We have been set up 5 gypsum board lines for 30 million square meter per year , participate in the annual output of 45 million  and two lines for   gypsum powder line 300 thousand T  per year since 2011
We have over 20 experienced engineers and some of them are particularly professional
Forward
 
Gypsum board is Light Quality, High Strength, simple in construction, good process ability, processing performance and can be Dry construction of new building materials operations. It is widely used in building walls, ceiling and various composite sheets.  
Have good heat insulation, insulation, earthquake, flood and other energy-saving features, in particular the application of the high-rise building fire on the material requirements. Is the world's fastest growing new type of building materials, product sales of the largest, uses one of the most widely sheet.
 
Production process
 
Gypsum slurry is made up from plaster of Paris (calcined gypsum powder), water and other additives, such as starch, foaming agent, in a continuous mixer.
    This slurry spreads from spouts of mixer onto a moving sheet of paper. Gypsum board formed through panel extrusion forming machine with back-front two layers paper. Once formed, the gypsum board moves on a shaping belt. During this journey, the plaster core has time to set, or harden. And the required product information is printed on the back of the boards via an ink jet printer. Then the board is cut as specific length. The cut board are then turned over and passed into multiple layers drying kiln.the drying kiln heated through heating system(boiler). the more popular type is heating oil conductive.  Generally it takes 90mins for drying. After that, the board exits and turns over again. After the boards have dried, they are trimmed and stacked to form pallets. Here, finish the whole production. Finished products are loaded for market  
 
ypsum board production line is mainly composed by the following section:
 Dosing section 
Dosing section is for storage, metering, conveying all the plaster board used by the raw materials, and finally into the next process of vertical mixer.Raw materials mainly dry plaster powder, accelerators, starch, additives and other powdered glass fiber.Plaster powder due to a larger amount, after silo, bucket elevator, screw conveyors and other transportation equipment, the high-precision closed-type rigid impeller feeder into the high-precision electronic belt continuously metered to the double helix mixing conveyor.This system is set up and the excess material back spiral screw conveyor feeding system to ensure that the electronic part called feed "constant" state, greatly improving the measurement accuracy of this system.
Forming section
Forming section includes paper (face and bottom paper) treatment systems and vertical mixer, forming platform, molding machines and other equipment.
Paper handling system is mainly composed of automatic splicer (lift, uncoiling device, stock paper machine), pull device, adjusting device, tensioning device, automatic correction system, indentation device, ink jet printing devices and other components. Following the above The wet board section 
That wet plate solidification and transport section. Wet strip on the 1 # 2 # solidified conveyor belt gradually solidified. 1 # solidified belt with Pull on a pneumatic device , be used for Pull the head of gypsum board belt in the production starts. Then through after a series of treatment such as spray, leveling, treating edge to become the finalize wet gypsum belt, and a and the water evaporated during solidification. After entering the back of the conveyor roller, wet start-sided strip evaporate moisture. After the initial solidification wet strip roll into the biaxial rotary knife cutting machine, double servo motor independently controlled by the upper and lower rollers for high precision cutting knife. After cutting wet plate accelerated by accelerating roller group entered into 1 # lateral plate roller. Plate Group 1 # transverse cross conveyor machine translated be face up after the overturn, the two raw board into the distribution of dryer through outlet roller two double
Dry section
The distribution machine for two belt conveyor type, can reduce the extent of the wet plate bent during transport, thereby reducing the rejection rate. Meanwhile, the distribution machine also has a board group "close" function.
Drying machine for direct combustion in the form of natural gas, the use of the most advanced "Eclipse " (or other imported products) gas burners, not only reduces the thermal heat loss, but also effectively and accurately adjust the air temperature, and fully guarantee the dryer work regime.
Input board section of the dryer with the "chase board" function, so that a gap between the front and rear board set to minimize, to ensure the dry mass of the dryer.
Doors and roof, floor design of the dryer has a "hot off the bridge" structure. At the same time the door seal with a special material and structure of import and export between the dryer and the District has "stainless steel curtain" so that heat loss is minimized throughout the dryer.
The dryer also has a special "burnt edges to prevent board structure," wet exhaust gas introduced soon partially cooled mezzanine curtain and door, not only to cool the plate edges, but also increased the humidity, thus effectively preventing the board edge over-burning phenomenon. The drying machine is also provided with heat recovery system, the heat of the exhaust gas discharged through the fresh air heat exchanger, the hot air into the dryer new departments, to further reduce heat loss.
The trigger(outlet boar machine) for the "12 pieces to be one" structure. The upper 11 floors oblique rollers gypsum board eventually enter by the bottom level belt conveyor discharge.That dry plate process section. gypsum board from Discharged from the drying section of a double row rough belt conveyor laterally into the # 2, and then enter booker through the conveyor machine. If dry waste board or long board then straight into the dry waste plate roller. Double row gypsum board machine in the synthesis of a group of co-plates after entering 3 # laterally, when the downstream equipment failure will board on the cross conveyor roller into the selection of films, edging into the cutting machine when the downstream device is normal and fine-cut Hemming. After the board by edging stack (two boards a stack) into the reservoir plate machine, reservoir into four stacked eight push into the finished belt. When be pack (4 stock for 8 pieces ) enter to to the finished board stock, the chain conveyor drop, When the belt machine down, the 4 stack was put into the chain plate conveyor by forklift. The chain plate machine down a height after bidirectional alignment,then go into another round of cycle.When arriving the stack's height,the chain plate convey the stack to the output roller.At the same time,the input roller is put into a waste plate or wood frame.Then the chain plate lifts up fast to welcome next stack.Single stack's advantage is that it can directly connected with the automatic packaging line after the stack output roller.In this way, it can greatly reduce the operating personnel and the working strength,improve the work efficiency and automation level. Meanwhile,You can store it by stack after using the forklift to fork.It has high flexibility of operation.
 

ItemConfiguration 
 
 
paper supply system  
Lift
Paper support
Pneumatic shaft/regular shaft
Paper connector
Position adjuster
Marking device
Glue-coating device
Paper shelf
 

water supply system Starch tank
Starch mixer
Measuring pump
Water supply pipes
 

 
Fire Resistance Gypsum Board Making Machines
Fire Resistance Gypsum Board Making Machines
Fire Resistance Gypsum Board Making Machines

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