
1200mm Polyethylene Two Layers Air Bubble Film Making Machine. Lifetime After-Sales Service: Comprehensive support provided throughout the entire operational life of the machine. 2-Year Warranty Coverage: Free replacement spare parts provided for any mechanical defects within two years. Customized Screw Material: Screw made of 38CrMoAlA with nitrogen treatment for extended durability and performance. High L/D Ratio Design: Equipped with a 30:1 L/D ratio screw for superior plasticizing and mixing efficiency. Automatic Vacuum Loading: Integrated automatic vacuum loading system for efficient and consistent material feeding. Online Inkjet Printing: Optional online inkjet printing assistant for direct branding on the bubble film. Pneumatic Fly Cutter: Optional pneumatic fly cutter for precise and efficient online film cutting. Multi-Function Capability: Capable of laminating with aluminum film, kraft paper, and PE foam sheets.