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PU Sandwich panel continuous production line
Equipment overview:
Production Introduction The line is composed by loading car, uncolier, guiding & feeding device, roll forming machine, cutter, automatic stacker, hydraulic system, electric control system.
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Production Introduction
The PU sandwich panel made of upper and bottom both metal steel panel and inject the PU liquid inside of them then after curing and then extrusion. 
Superior Polyurethane adhesive property can make whole block between foam and metal panel and not need other material to stick again. 
The metal panels can be extruded to various shapes and assure high stiffness and capacity 
 
Introduction of production line
1、Components
The PU continuous production line composed of un-coiler, Cut off the docking, filming, rib/forming, preheating, foaming, continuous solidify, cutting, stacking and packing etc. with high Automation and stable performance.
PU sandwich panel machine
             PU sandwich panel continuous roll forming machine
Uncoiling area:

Uncoiling area includes two sets uncoilers, Roller Conveyors, sending device, cutting device, filming device etc. 
     pu panel roll former

 

Roll forming area:
There are upper and lower roll forming machine and quick change system, it is possible to produce various profiles to meet diversified demands.
pu panel machine    
 

Foaming area:
Foaming area composed of High pressure PU foaming machine , casting machine and double crawler etc.PU provided foaming machine with electrical metering mechanism, automatic coil provided system to insure the material mixed according to ratio, spraying equally, the double crawler with accurate temperature control system and safety foaming processing to assure foaming equally and stable.

Saw cutting area:
Saw cutting area includes saw and milling machine to finish scale cut off.

Stacking and packing
 Stacking and packing consists of fast transiting conveyer, automatic turn-over, stacking and packing system etc. it is easy to assure the production on line and avoid damage and losing during transiting to improve the production efficiency.


 

Automatic  control system:
The production adopts Siemens control system, Humanized interface easy to operate, monitor and adjust the parameters to assure production running stable and effectively.

The production line is designed after study and research abroad advanced technology, which provided with international advanced lever.


 

 

PU sandwich panel


 
Product picture

Sandwich panel with PU drawings

roll forming machines for Sandwich panel with PU

COVER WIDTH(mm)

COIL WIDTH(mm)

WAVE HEIGHT(mm)

WAVE LENGTH(mm)

USAGE

950

1000
5
95
PU PANEL 

roll forming machines for Sandwich panel with PU

COVER WIDTH(mm)

COIL WIDTH(mm)

WAVE HEIGHT(mm)

WAVE LENGTH(mm)

USAGE

1000

1065
50
452
PU PANEL 

roll forming machines for Sandwich panel with PU

COVER WIDTH(mm)

COIL WIDTH(mm)

WAVE HEIGHT(mm)

WAVE LENGTH(mm)

USAGE

950

1250
42
317
PU PANEL 

roll forming machines for Sandwich panel with PU

COVER WIDTH(mm)

COIL WIDTH(mm)

WAVE HEIGHT(mm)

WAVE LENGTH(mm)

USAGE

1000

1050
40
60
PU PANEL 

roll forming machines for Sandwich panel with PU

COVER WIDTH(mm)

COIL WIDTH(mm)

WAVE HEIGHT(mm)

WAVE LENGTH(mm)

USAGE

1000

1200
37
250
PU PANEL 

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