PVC Pelletizing Extrusion Line





Product Overview
The PVC Pelletizing Extrusion Line from Polynk, available through Omegapack, offers a highly efficient solution for producing uniform PVC pellets used in a wide range of extrusion and molding applications. Engineered with optimized screw design and automation, this line provides stable plasticization, rapid pellet cooling, and large output, making it ideal for manufacturers who process both hard and soft PVC materials.
Applications
This system is designed for the granulation of:
Hard PVC:
Foamed profiles
Pipe fittings
Cold-extruded profiles and sections
Soft PVC:
Transparent PVC tubes
Medical hoses and tubing
Protective goggles and flexible products
The granules produced are suitable for downstream applications in extrusion lines, injection molding, or blow molding.
System Components
A standard PVC pelletizing line includes the following:
Conical Twin-Screw Extruder (customizable based on soft/hard PVC)
Precision Pelletizer Head
Cooling Conveyor or Water Ring Cooling System
Vibration Separator
Drying Unit
Storage Silo or Bagging System
The system’s modular design allows integration with upstream feeding systems and downstream storage or extrusion units.
Process Highlights
Granulates both rigid and flexible PVC without the need for separate lines
Produces pellets with consistent size and thermal properties
Incorporates air or water cooling for effective solidification
Automated cutter ensures minimal waste and uniform granule size
Adaptable for high-speed, multi-shift production environments.
Key Benefits and Features
Feature | Benefit |
Optimized Screw Design | Ensures consistent melting and dispersion of PVC resins |
Stable Plasticization | Minimizes material degradation during processing |
High-Output Capability | Increases throughput while maintaining granule quality |
Original Pelletizer Head | Enhances cooling efficiency and pellet uniformity |
Automated Operation | Reduces labor requirements and improves production flow |
Energy Efficient | Designed for minimal thermal loss and mechanical waste |
Process steps

Specifications
Specification | SJP93 | SJP120 | SJP135 |
Screw size | 95/22 mm | 120/26 mm | 135/31 mm |
Motor power | 55 kw | 110 kw | 160 kw |
Output | 300-400 kg/h | 500-600 kg/h | 800-1200 kg/h |
