High-Performance Two-Stage Film Pelletizing System

Product Overview

The Two-Stage Film Pelletizing System is an advanced recycling solution specifically engineered for the high-volume processing of plastic films, such as PE, PP, and LDPE. By utilizing a “Mother-Daughter” two-stage configuration, the system effectively manages the challenges of processing thin, bulky, or contaminated film scrap. This setup provides the necessary residence time and filtration capacity to turn low-density film waste into high-quality, high-density recycled granules.

Core Technical Advantages

• Optimized Two-Stage Configuration: The primary “mother” extruder handles initial melting and intensive degassing, while the secondary “daughter” extruder stabilizes pressure for high-precision final filtration.
• High-Volume Feed Processing: Specifically designed to handle the low bulk density of film flakes and scraps, ensuring a consistent intake and steady production flow.
• Superior Degassing Capabilities: Multiple vacuum degassing zones across both stages effectively remove moisture, ink residues, and volatiles, ensuring the production of bubble-free, solid pellets.
• Advanced Dual Filtration: Equipped with sequential hydraulic screen changers on both units to provide multiple layers of impurity removal, resulting in ultra-pure recycled resin.
• Heavy-Duty Drive Train: Powered by high-torque gearboxes and industrial AC motors, the system is built for reliable, 24/7 continuous operation in demanding environments.
• Intelligent Automation: Features a centralized PLC control system that synchronizes both extrusion stages for optimal speed and pressure management.

Typical Applications

• Post-Consumer Film Recycling: Processing of used grocery bags, stretch wraps, and industrial packaging films.
• Agricultural Film Recovery: Efficiently handles greenhouse plastics and mulching films with residual moisture.
• Printed Film Reprocessing: Specialized for films with high ink density requiring intensive degassing and fine filtration.

Technical Specifications (Reference)