Product Specification

PU Insulated Sandwich Panel Production Line

PU Insulated Sandwich Panel Production Line for Production Steel structure roof and wall

We offers the complete production lines for PU insulated sandwich panel, Insulated wall panels and roof Panels,

Its products are widely used in steel structure envelopes, cold storage, mobile buildings, etc.

The PU sandwich panel line is an automatic Control 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 are continuously injected into the middle of two formed panels and reacting, foaming, solidifying in the double-belt machine, furthermore, the PU sandwich panel could be cut out automatically according to the required length for users.

The whole production line for PU Insulated Sandwich Panel are consisted of the following parts, hydraulic un-coiler, film covering device, roll forming machine, preheating oven, polyurethane foaming system, double belt conveyor, double belt heating device, cutting device, auto stacker, etc.

Components of PU Sandwich Panel Machine

• Hydraulic Decoiler (5MT capacity) 2sets
• Roll forming system 2set
• Polyurethane Foaming and Injecting machine 1set
• Heating device 1set
• Double belt conveyor (23m long) 1 set
• Hydraulic power system 1 set
• Controlling system 3 set
• Automatic packing machine 1set (for option
• Automatic Stacker 1 set (for option)
• Run out table 1set

Polyurethane foam panel roll forming line technology drawing

Main Parameters - PU Insulated Sandwich Panel Production Line

Polyurethane sandwich panel Applications- Insulated Panel system for roofs & Walls

PU Sandwich panel is a composite panel consisting of two skins and a polyurethane core. The exposed outer skin is roll formed from steel or aluminum coils, where the inner skin is made up of the same material in addition to an aluminum foil options. The features of PU sandwich panel are as following, Excellent thermal insulating properties, cost-efficient processing, chemical and biological resistance, light weight and durable, fast and easy installation, nice aesthetic features, high intensity and large rigidity, None-water absorbent, cold and heat resistance, etc.

With these advantage, the PU sandwich panels are widely adopted by factories, commercial showroom and office,

warehouses, convention halls and distribution centers, aircraft hangers and enclosed sports facilities, restaurants and schoold,

airport terminals, shopping malls and supermarket, etc.

The following are two typical style panel profiles for reference.

Customized panel profiles are welcome!