Product Name: PP Film Blowing Machine/ Blown Film Machine/ Blow Film Extruder Model NO.: PP55, 65, 70 Computerized: Computerized Automation: Automatic Exhaust: Exhaust Screw: Single-Screw Plastic Processed: PP Type: Sheet Extruder Trademark: Donghe Machinery Origin: Shantou, Guangdong Product Description 1. Resin P. P.2. Lay flat film width 150-700mm3. Film thickness 0.02-0.12mm4. Extrusion output 60Kg/Hr (Max. )5. Power required 50HP6. Heat required 40KWFeatures:1, Italy-made gearbox, high efficiency, frictionless and low noise.2, Screw and barrel made of special steel, with nitriding treatment, grinding, and hard chrome plating, which is durable for long time rotations.3, T-die, ensure the film thickness to be even and flat.4, Optional Single/double embossing roller. Tension controller enables the precisely adjustment on rewinding speed and rewind tension to ensure the flattening of the winding rolls.5, Tension controller enables the precisely adjustment on rewinding speed and rewind tension to ensure the flattening of the winding rolls.Please view videos of our machines on youtube