The Discontinuous PU Sandwich Panel Production Line
I.Brief introduction
This layer press machine can form two panels in one time and to do onsite
foam injection; the other two panels is prepared to be formed so another name is two entry and two exit. Mold panel adopts 16mm steel plate for upper and lower flat panel, and after procession it’s 12mm. there’s tube in the middle and heat the mould panel through mould heater(we provide 50mm side mould 1set. Other sides mould is made according to customer’s requirement, price is to be negotiated. Motor controls panel on entry and exit, and completes position control automatically through limit switch and hard touch points. Machine will be sloped 15 degrees according to forming demand after foaming and impacting. Sloping direction can be decided depending on user’s space.
II.Working flow
1.Coiler loading → adjustable feeding guide → steel panel forming → steel sheet cutting to lenght
2.steel sheet put on press machine→ PU inject →PU foaming → PU panel conveyor out
III.Flow chart and floor area show
IV.Products sample:
Equipment list
NO. | Main parts | QTY | |
1 | roll forming machine | 2sets | |
2 | PU Pressing Machine | 1set | |
3 | Pu Foaming Machine | 1set | |
Primary technology parameters
Production Material(mm):(0.25-1.0)×L, yield strength≤G300 Colored steel
Production speed:4-8 M/min
Production type: totally continuous production with PLC controlling
PU foam thickness: 25-150mm
Composite structure:position fixed by double rubber tracker
Foaming system: totally automatically continuous foaming, quantity of foaming could be stepless adjustable
Power of production ≥ 22KW
Total power ≥ 35 KW
Cutting:pneumatic piston driving, non-stop cutting via sliding table
Electronic controlling system: full-frequency PLC controlling system
Specification Detail:
1.Two sets of uncoiler: It is Automatic and hydraulic, can be used to uncoil steel coil which is maximal 1300mm's wide, no more than 5 ton's weight and steel coiler's inner diameter is about 500mm.
2.Two sets of roll forming machine
Function: Roll forming for the profiles of PU panel
Use the welding H-beam, motor driver, sprocket chain driving
Technical data: Material of roller NO.45forged steel, with digital controlled procession,plated with hard chrome on surface of forming rollers
3.Pu sandwich foaming line
(1)One preheating room: It is built by heat-insulation material, and it could heat up the steel sheet to 25-38
by heater.
(2)Two sets of conveyor rack: up conveyor is about 24m, down conveyor is about 30m.They lead the steel sheet from the roll forming machine to preheating room and to foaming,to cutting.
(3)One set of PU two component Liquid mixing and injecting section for foaming : it adopt Chinese high pressure pump. It have the temperature control system and material-level monitoring system. The tank of the material is about 150L. Two tanks. This section is showed in the photo
Foaming and double rubber device include motor driver system to make panel.
The width of belt board is 1250mm, the range of adjusting distance between upper and lower frame belt board: min 25mm, max 200mm. And the range of adjusting thickness of sandwich panel :30mm,50mm,100mm.(30-50
for celling , 50-100 for wall)
3.PU Pressing Machine:
Steel plate of the mold adopting Q345B low alloy steel plate 16mm and the rectangular steel pipe welding frame connected by bolts, the rectangular steel pipe size 100*200*6 (primary beam), 160*80*4(secondary beam), raw material Q235. Lower mold heating adopting stainless steel rectangular tube against the steel plate (pass water or oil) or the use of carbon crystal electric heating plate for electric heating. Upper mold adopting transmission case for lifting screw (T36*6), A motor, transmission shaft mechanism to complete the synchronous lifting, highest 250mm, mold transverse moving in orbit (handle or automatic). The base mold around backer steel strengthening, height can be adjusted up and down (100-150), Mode locking screw using steel 45# lathing, flexible bottom is provided with
a flat bearing, reduce the frictional resistance. Installation requirement: The ground formation, concrete thickness more than 100mm!
V.More pictures for reference:
Quotation Details
Contact to sales
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