Professional Automatic Continuous PU Sandwich Panel Production Line Customized

Primary technology parameters of PU sandwich panel product line: 

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

PU SANDWICH FOAMING LINE

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.

One preheating room: It is built by heat-insulation material, and it could heat up the steel sheet to 25-38 by heater. 
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)