This PU Sandwich panel production line is an automatic production line.
In the PU sandwich panel producing procedure, the product line can continuously produce sandwich panel with PU as its core material.
The liquid state raw materials were continuously injected into the middle of three formed panels and reacting,foaming,solidifying in the double-rubber .
The PU sandwich panel could be cut out automatically according to the required length for users.

The main 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: 25-100mm
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

Production characteristic and use

This machine is suitable to PU sandwich production ,such as wall panel and roofing panel .
The panel can insulate heat,sound and prevent burn,widely used in roof panel,wall panel and so on.
This PU panel line consists of 10 tons automatic de-coiler with loading car, chain driven transmission, roll former, PU forming machine, PU panel conveyor, non-stop cutting device, electric controlling system.

Working flow of PU sandwich panel production line

Coiler loading → adjustable feeding guide → steel panel forming → steel sheet feeding guide → PU foaming → PU panel conveyor → non-stop cutting

Our Advantages

Colored Steel PU Sandwich Panel Production Line , Roof Panel Roll Forming Equipment

Purlin Roll Forming Machine