Sandwich Panel Production Line

a kind of specialized equipment for producing laminated panels with the middle layer of anti-combustion

Continuous Production Line of Decorative Wall Insulaton Panel

This production line is a kind of specialized equipment mainly for producing ROBA- and HANYI-branded decorative insulation wall panels with the middle layer of rigid polyurethane foam and with aluminum sheet or paper as the top and bottom face layers. The laminated panel is between 20 and 80 mm in thickness, 350 to 700mm in width, length to be custommade. The operation principle of this line is as follows: Raw materials of rigid-foam liquids are delivered into the mixing head through the metering pump on the injection machine and then injected onto the bottom facing sheet going to conveyors along with the top superficial sheet. Between the upper and lower conveyors, the liquid materials are foamed and hardened into shape, after which the laminated panel is edge-trimmed and cut by an automatic tracking cutter into segments according to the preset length.

ROBA panel is a kind of innovative energy-saving decorative insulation wall panel with the superficial layer of color-coated aluminum sheet (with fluorocarbon lacquer decoration), middle layer of rigid PU foam and the base layer of aluminum foil. This panel is combination of good decoration effects of aluminum sheet and highly efficient thermal insulation of PU foam. It features in good thermal insulation, effective energy-saving and environmental protection and good appearance and thus is listed as one of the best energy-saving decorative wall panels in the current international market. The core material of HANYI panel is foamed PU with good properties of thermal and sound insulation. With independant closed-cell inner structure, such panel can be very sound-proof.

Main technical parameters

Specification of the panel                                                         350mm~700mm wide                                                                                                       20 to 50mm thick                                                                                                       Length on requestProduction speed                                                                       3~8m/minLength of belt laminator                                                            18mMax temperature of hot-air circulation                                    70°CDimensions of the line                                                              about 45,000×6,200×3,640mm(L×W×H)Total power                                                                                  about 140kw

Sandwich Panel Production Line