Five-Layer Co-Extrusion Blown Film Machine

Materials & Applications

• Suitable Materials: LLDPE, LDPE, mLLDPE, HDPE*(LLDPE-based formulation: approx. 65–75%)*
• Applications:
  • Water bags
  • General packaging films
  • Shrink film applications above 80 microns

Production Range & Output Performance

• Maximum Film Width: 2500 mm
• Film Thickness Range: 25 – 100 microns
  • Main production range: 28 – 35 microns (water bags)
  • Above 80 microns: shrink film applications
• Maximum Extrusion Output: 590 kg
• Maximum Actual Production Capacity: 400 – 450 kg/hr
• Layer Thickness Ratio: 1 : 2 : 3 : 2 : 1
• Die Head Diameter: Ø 500 mm
• Extruder Screw Diameter: Ø50 mm+ Ø 65 mm+ Ø 75 mm+ Ø 65 mm+ Ø 50mm

Cooling & Film Forming System

• Plastcontrol Automatic Air Ring (C750)
• IBC Internal Bubble Cooling System with internal cooling pipes (Dr. Joseph)
• 360° Thickness Measurement System (PlastControl)Real-time thickness monitoring to reduce material consumption and improve yield

Control, Dosing & Automation

• PlastControl Gravimetric Dosing System with Extrusion Control and Material Conveying System
• Take-Up Unit:

Upper oscillating system with automatic positioning horizontal, designed to enhance real winding quality of reels.

• Winding Unit:

Dual-side back-to-back fully automatic Surface winder

• Meech Static Elimination System (UK)

Key Advantages

• Five-layer co-extrusion design optimized for water bags and general packaging films
• Extra-wide 2500 mm film width for large-size bag production
• German-made automatic air ring combined with IBC for stable film formation
• Precise gravimetric dosing and 360° thickness measurement for cost control
• Proven and reliable configuration for long-term, continuous operation