Three-Layer ABA Co-Extrusion Blown Film Machine

Materials & Applications

• Suitable Materials: LDPE, LLDPE (100% recycled materials)
• End-Use Application: Agricultural mulch film

The ABA structure effectively concentrates recycled material in the core (B) layer, while the outer A layers help stabilize surface quality and processing performance—achieving an optimal balance between sustainability, cost efficiency, and product reliability.

Production Range & Output Performance

• Film Width: 1550 mm
• Film Thickness Range: 75 – 200 microns
• Maximum Extrusion Output: 320 kg/hr
• Die Head Diameter: Ø 400 mm
• Extruder Screw Diameter: Ø 55 mm + Ø 85 mm

Cooling & Width Control System

• Dr. Joseph IBC System with Width Control

Control System & Material Handling

• Control System: Supervisor System (Integrated HMI Control Platform)
  Centralized operation with intuitive interface and real-time process monitoring
• Doteco Gravimetric Dosing System with Extrusion Control and Material Conveying

Take-Up, Folding & Winding System

• Take-Up Unit:
  Horizontal upper oscillating system
• Independent Electric Folding Device:
• Winding Unit: Dual-side back-to-back fully automatic Surface winder

Downstream Equipment & Quality Control

• Surface Treatment Unit: 3.2 kW (Taiwan, Chang Hong)
• Inline Single-Color Printing Machine (Double-Side Printing) (Taiwan, Zhi Qing)
• Static Elimination: Meech International Static elimination system (UK)

These integrated systems ensure smooth film handling, accurate alignment, and stable roll quality during thick-film, recycled-material production.

Key Advantages

• ABA three-layer structure optimized for 100% recycled material processing
• Designed for thick-gauge mulch film from 75 to 200 microns
• IBC cooling with width control ensures stable bubble formation
• Complete downstream integration including printing and surface treatment
• Supports sustainability goals and circular economy initiatives in agricultural film production