PVC WPC foam board extrusion line/WPC solid door board making machine/WPC furniture panel production line: WPC solid door board making machine for 30-45mm thickness e is used for making 30-45mm solid WPC foam board for door panel, it uses PVC and wood fiber as raw material, by semi-crust or full-crust foaming technology, to make WPC solid boards/panels with low density for 0.45-0.8gram/cm3, the WPC foam boards are widely used for making furniture panel, construction formwork, partition wall....