Horizontal tower rotary 3-layer co-extrusion film blowing machine | max. roll width 1200 mm

⚙️ System Overview

The horizontal tower rotary 3-layer co-extrusion film blowing line is engineered for producing multilayer polyethylene film with stable structure and uniform thickness. It delivers a maximum film width of 1200 mm and supports thickness for LD materials from 0.015–0.15 mm. With an output capacity reaching up to 140 kg/hour depending on raw material and formulation, the system ensures consistent production performance.

⚙️ Compatible Materials

This equipment is suitable for processing LDPE, LLDPE, EVA, and HDPE resins. It is widely used for manufacturing packaging film, industrial wrapping film, agricultural film, lamination layers, protective covers, and flexible bag materials. The co-extrusion configuration allows multiple layers to be combined to improve strength, elasticity, and barrier properties for different applications.

⚙️ Extrusion and Die Structure

The extrusion die size for LD material is ϕ250/300 mm, providing smooth melt flow and stable bubble formation. The horizontal rotary tower mechanism ensures even distribution of film thickness and improves cooling efficiency. This structure supports continuous operation and helps maintain consistent film quality across the roll.

⚙️ Winding and Control System

The machine is equipped with a fully automatic double winder controlled by Delta PLC, ensuring precise tension and roll alignment. Roller width reaches 1300 mm, and the rewinding speed can be adjusted between 5–60 m/min. A winding motor rated at 16 N·m supports steady roll formation and efficient output handling.

⚙️ Power and Series Options

Operating on 380 V / 50 Hz / 3-phase power, the machine has overall dimensions of 6.8 × 2.6 × 6.5 m, making it suitable for industrial installations. Within this series, additional models are available with different capacities, film widths, and pricing levels. Each version offers distinct specifications, allowing manufacturers to select a configuration that matches production requirements and investment plans.