Al-Plastic Plate Sheet Extrusion Production Line This al-plastic plate board sheets extrusion production line is specially used to extrude the aluminum and plastic composite plate. This kind of plate is for the inner and outer wall decoration. The effective width of the finish product is from 1,220mm to 1,750mm and the thickness is from 1.0mm to 5mm. The maximum output capacity is 650kg/h. The thickness of the aluminum sheet is 0.03-0.5mm.Al-Plastic Plate Sheet Extrusion Production Line Specifications: 1) Vented extruder 2) Three-roller calender 3) Polymer film unroller unit 4) Aluminum sheet unroller unit 5) Thermo shaping unit 6) Cooling bellows 7) Protection film covering unit 8) Trimming unit 9) Strainghtener 10) Haul-off unit 11) Cutter 12) Transferring unit