Macchi Coex Flex 3.3 3-Layer Blown Film Extrusion Line 800 kg/h 2350 mm

Macchi Coex Flex 3.3 – 3-Layer Blown Film Extrusion Line

The Macchi Coex Flex 3.3 is a high-performance 3-layer blown film extrusion line, designed for flexible packaging film production, delivering high output, advanced film quality, and reliable industrial operation.

Engineered for processing a wide range of polyethylene materials, this line ensures excellent film uniformity, stability, and efficiency.

Key features and advantages

• 3-layer co-extrusion technology

Enables production of high-quality multilayer films with improved mechanical and barrier properties.

• High output capacity (up to 800 kg/hour)

Designed for large-scale industrial production, depending on material formulation.

• Wide material compatibility (LLDPE, LDPE, HDPE)

Supports various polyethylene films used in packaging applications.

• Extruder configuration (65 + 80 + 65 mm)

Optimized for balanced layer distribution and efficient production.

• Infrared heaters

Ensure precise temperature control and energy-efficient operation.

• 3 plate filters

Improve melt cleanliness and final film quality.

Die Head & Bubble Control

• 3-layer die head (TE5303-IBC-350/500)

Provides stable extrusion and consistent film thickness.

• Die diameters: 350 mm & 400 mm

Flexible setup for different production requirements.

• IBC system (Internal Bubble Cooling)

Enhances film stability, improves output, and ensures uniform thickness.

• Die gap: 1.8 mm

Optimized for high-quality film extrusion.

• Dual-flow carbon fibre air ring

Improves cooling efficiency and bubble stability.

Take-Off & Film Handling

• Take-off width: 2400 mm

Supports wide film production.

• Oscillating nip system

Reduces gauge bands and improves film quality consistency.

• Motorized side gusseting

Allows production of gusseted films for packaging applications.

Winding System

• Double winder (fully automatic back-to-back)

Ensures continuous production with automatic roll change.

• Fully automatic winding system

Improves efficiency and reduces downtime.

• Maximum reel diameter: 800 mm

Supports long production runs.

• Winding width: 2350 mm

Optimized for wide film rolls.

Applications

• Flexible packaging films

• Industrial films

• Shopping and garbage bags

• Agricultural films

• Multi-layer packaging solutions

Technical specifications

• Manufacturer: Macchi

• Model: Coex Flex 3.3

• Type: 3-layer blown film extrusion line

• Materials: LLDPE, LDPE, HDPE

• Extruders: 65 mm + 80 mm + 65 mm

• Output: up to 800 kg/hour

• Die head: TE5303-IBC-350/500 (3-layer)

• Die diameter: 350 / 400 mm

• Die gap: 1.8 mm

• Cooling: Dual-flow carbon fibre air ring + IBC

• Take-off width: 2400 mm

• Winding width: 2350 mm

• Reel diameter: up to 800 mm

• Winder: Double, fully automatic

• Features: Oscillating nips, side gusseting, infrared heaters

• Application: Film extrusion for flexible packaging

• Condition: Used