PU sandwich panel use the hard anti-burning polyurethane foaming plastic as the core material and the color-coated sheet as the plane material, and formed through rolling. Cause the light, high strength, adiabatic, waterproof, decorative performance, the PU sandwich panel are used as roofing and wall sheets for factories, warehouses, gyms, residential houses, villas, portable, combined refrigeratiory, etc.

PU sandwich panel forming machine is an automatic production line which included many kinds of technologies such as machinery, chemical engineering, electronic control, hydraulic press, air-operated and temperature control. The whole line is consist of decoiler system, coating and cutting system, rolling system, preheat system, foaming system, the double track system, cutting system, cool system, air-operated system and so on.