Three-Layer Co-Extrusion Blown Film Machine

Materials & Applications

• Suitable Materials: LLDPE, LDPE, mLLDPE, recycled materials up to 25–50%
• End-Use Applications:
  • Packaging films
  • General-purpose films

Production Range & Output Performance

• Film Width Range: 500 – 1400 mm
• Film Thickness Range: 30 – 200 microns
• Maximum Extrusion Output: 300 kg/hr
• Typical Production Capacity: 200 kg/hr
• Die Head Diameter: Ø 200/250 mm
• Extruder Screw Diameter: Ø 50 mm + Ø65mm+ Ø 50 mm

Cooling & Thickness Control System

• Kdesign 360° Thickness Measurement System (Germany)
• Dr. Joseph IBC Internal Bubble Cooling System with Width Control (USA)

Control, Dosing & Material Handling

• DOTECO Gravimetric Dosing System with Extrusion Control, and Automatic Material Conveying System with 4.0 kW Vacuum Pump

Take-Up, Folding & Winding System

• Take-Up Unit:Upper oscillating system with automatic positioning horizontal, designed to enhance real winding quality of reels.
• Electric Folding Device:Enhances bag shape consistency and downstream converting efficiency
• Winding Unit:Dual-side premium fully automatic winder
  • Friction center winding
• Static Elimination: Meech International Static elimination system (UK)

Key Advantages

• Three-layer co-extrusion design optimized for recycled material applications
• Supports 25–50% recycled content while maintaining stable film quality
• Flexible film width range from 500 to 1400 mm
• IBC cooling combined with 360° thickness measurement for improved gauge control
• Reliable European and American key components for long-term operation