Insulated Sandwich Panel Production Line

PU Insulated Carved Metal Exterior Wall Panel Production Line

PU Insulated Carved Metal Exterior Wall Panel Production Line


The whole engraved or carved decorative metal wall panel production line is used for continuously making sandwich panels with one layer of pre-painted steel coils or aluminum coils, the other layer pre-painted steel coil or aluminum coil or aluminum foils, and the core material of polyurethane.
The whole production line is divided into PU insulation part and roll forming part.
The insulated sandwich panels produced by this continuous production line are mostly used as the exterior carved metal wall panels with bricks/wooden decoration patterns; as the interior decoration thermal insulated wall panels; as the PU garage door panels;
The whole line will be running fully automatically through the control of PLC system including inverter, encoder and HMI.
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Inner diameter: 480-520mm
Outer diameter: 1500mm
Material Thickness: 0.3-0.6mm Aluminum coils for interior wall panels; 0.25-0.5mm Pre-painted steel coils for exterior wall panels;
Material Width: 285-600mm
Thickness of the sandwich panels: 10-50mm;
Loading weight: 3T
Material of Embossing Rollers: 42CrMO alloy steel.
Embossed Roller Size: 350mmx680mm
Forming speed: 8-10m/min (not including cutting and PU injection)
Forming steps: 22 stations for exterior wall panel; 14 stations for interior wall panels;
Material of Shafts: 40Cr steel with quenching treatment;
Diameter of Shafts: 70mm
Material of Roller: Gcr15 steel with heat and quenching treatment ,surface of rollers chrome coating and polishing treated;
Motor Power: 5.5KW
Dimension of Rubber-belt Pressing Machine: 24m*0.8m*1.8m(L*W*H)
Body of Pressing Machine: 30# C Beam steel welded structure with Epoxy polyethylene belt
Main motor: 11KW and 18KW for heating system (30-60℃ );
Thickness of sandwich panels: adjustable between 10-50mm through a 5TON elevator
Fly-saw Cutter Power: 2.2KW
Tolerance of cutting length:+/-2mm
Control System: Panasonic PLC, Frequency Converter
The dimension of the whole line: APPRO. 68000mm*1200mm*1800mm
Voltage: 380V, 50Hz, 3 phase