Description
The Two stage starve feed recycling machine by KGR Engisol is a flagship solution in modern plastic resource recovery, meticulously engineered to process post-industrial and post-consumer waste with exceptional precision. Unlike single-stage systems, our two-stage design provides unparalleled degassing capabilities, ensuring the removal of moisture, volatiles, and printing inks from the polymer melt. This results in high-grade, virgin-like pellets suitable for demanding manufacturing applications. The integrated starve-feed mechanism is a critical technical advantage, allowing for precise throughput regulation independent of the material’s bulk density. This ensures that the screw filling degree is optimized, preventing material degradation and enhancing the overall melt quality. Built with a high-torque, hardened-steel gearbox and a tandem extrusion configuration, this machine is designed for continuous 24/7 operation in high-volume recycling facilities. Its robust construction minimizes mechanical stress, while the advanced PLC-based control interface allows operators to fine-tune process parameters for different polymer types, such as HDPE, LDPE, and PP. By investing in this machine, manufacturers not only optimize their raw material costs but also contribute significantly to a circular economy, turning complex industrial waste into a high-value manufacturing resource that meets rigorous quality standards.
Key Features
- Tandem extrusion layout for superior degassing and material homogenization
- Starve-feed system providing precise volumetric output control
- High-torque, double-reduction gearbox designed for long-term heavy-duty operation
- Multi-zone vacuum degassing system for removing volatile impurities and ink
- Hydraulic screen changer for fast, interruption-free filter replacement
- Energy-optimized heating elements with integrated ceramic insulation
- PLC control system with real-time temperature, pressure, and throughput monitoring
Technical Specifications
| Specification | Detail |
| Model Series | Two Stage Starve Feed Recycling Machine |
| Throughput Capacity | 300 – 800 kg/hr (Material Dependant) |
| Screw Configuration | Tandem (Primary + Secondary Stage) |
| Degassing System | Dual-Stage Vacuum Pump with High-Vacuum Chamber |
| Primary Motor Power | 75 HP to 350 HP (Model Specific) |
| Heating Zones | 6 to 9 Zones (PID Controlled) |
| Screen Changer Type | Hydraulic Dual-Channel Piston Type |
| Pelletizing Method | Strand Pelletizing / Die Face Cutting |
| Screw Material | Nitrided 38CrMoAl Alloy Steel |
| Cooling System | Water-bath tank with air-knife drying system |
Applications
- Reprocessing post-industrial plastic scrap (film, lumps, purges)
- High-quality pelletizing of printed LDPE/LLDPE/HDPE film
- In-house plastic waste management for manufacturing plants
- Processing of contaminated plastic waste streams
- Production of recycled resin for masterbatch and filler applications
Reviews
There are no reviews yet.