EPS and Cement Sandwich Panel Making Machine

The color steel sandwich panel production line is mainly applied to make wall panels of steel structure and roof panels, being also able to make various other insulation panels if replacing facing sheet. Its operation principle is as follows: Rigid polyfoam raw materials, according to a certain blending ratio, are delivered into mixing head to agitate through metering pump unit on the injection machine and then uniformly injected onto the bottom facing sheet of sandwich panel. After the injection the bottom facing sheet shall move toward the double-belt conveyors together with panel's top facing sheet. Between the two conveyors, injected raw material is foamed and hardened into shape. At the end of the line, the formed sandwich panel is cut into preset length by an automatic tracking cutter.

The color steel sandwich panel production line has already passed the hi- and neo-tech product identification carried out Jiangsu Economic and Trade Commission and Jiangsu Science and Technology Department, being listed as a main nation-level new product and evaluated as one of the first-batch high