Single-Screw Pelletizing Machine
Product Overview
The Single-Screw Pelletizing Machine, offered by Polynk and distributed through OmegaPack, is engineered for efficient regeneration and granulation of various thermoplastics including polypropylene (PP), polyethylene (PE), polystyrene (PS), ABS, and polycarbonate (PC). Featuring a specially designed screw and wear-resistant barrel, this system delivers stable, high-output performance, precision mixing, and exceptional pellet quality.
Applications
Ideal for pelletizing the following materials:
PP, PE, PS, ABS and PC blends or regrind
Industrial plastic scrap from extrusion, molding, and assembly
Material recovery from production offcuts
Recycled pellets for reuse in extrusion or molding processes
System Components & Workflow
Single-Screw Extruder with precision screw/barrel pairing
Exhaust Port (Vacuum or Natural) for moisture control
Droplet Cutter or Pelletizing Head
Cooling Conveyor or Water Ring
Vibratory Separator or Screened Separator
Drying and Storage Module (optional)
This streamlined system ensures consistent pellet quality and is effective across a wide range of plastic streams.
Key Benefits and Features
Feature | Benefit |
Specialized Screw Design | Enhances melting, reduces residence time, and improves mixing efficiency |
High-Torque Gearbox | Delivers low noise operation and dependable performance |
Wear-Resistant Screw & Barrel | Extends equipment lifespan and maintains output consistency |
Vacuum or Natural Exhaust Port | Removes moisture and volatile gases for dense, stable pellet output |
High Output Capacity | Efficient production with industrial-level throughput |
Process steps
Specifications
Specification | Unit | JWL45 | JWL65 | JWL90 | JWL120 |
Screw diameter | mm | 45 | 65 | 90 | 120 |
L/D | 25-35 | 25-35 | 25-35 | 25-35 | |
Screw speed | rpm | 20-100 | 20-100 | 20-90 | 20-75 |
Power of main motor | kW | 11-15 | 30-37 | 45-55 | 75-110 |
Output | kg/h | 30-50 | 60-120 | 180-200 | 250-350 |