Features:
◎ The main machine is equipped with parallel twin screw extruder in the same direction, multi-stage exhaust, all raw materials are free from drying, reducing labor intensity; The plasticizing and mixing effect is better, and the crystal points on the surface of the sheet are less.
◎ Melt metering control, closed loop with extruder, extrusion pressure more stable.
◎ Equipped with precision five-roll calender drive, the sheet can be fully cooled under high yield extrusion.
◎ The whole line adopts man-machine interface display, equipped with temperature module management, one-button speed up and other functions, more convenient operation.
◎ The mould adopts on-line manual screw adjustment, which greatly saves the time of adjusting the width of sheet material and does not leak material.
◎ The machine is equipped with lateral precision feeding device, which can produce different colors and properties of the sheet.
◎ The net changer of the main extruder adopts the double column circular long-acting filter, the single net changing time can be extended to 50-100 hours.
◎ Large winding diameter (up to 1500mm), equipped with frequency conversion drive, constant tension control, so that sheet winding more orderly.
◎ The frame adopts low center of gravity structure and heavy steel material, which makes the machine more stable and the sheet extrusion more stable.