PVC WPC Door Panel Extrusion Line





Product Overview
The PVC WPC Door Panel Extrusion Line from Polynk, offered exclusively through Omegapack, delivers reliable, high-capacity manufacturing for wood-plastic composite door panels. With a production width range from 600 mm to 1000 mm, this line is designed to meet the growing demand for large-format interior and exterior door panels with advanced mechanical and environmental properties.
Applications
This extrusion line is ideal for producing:
Interior and exterior WPC doors
Moisture-proof and flame-retardant composite doors
High-strength, lightweight PVC-based architectural panels
Large-format paneling for commercial or residential doors
System Components
The extrusion line is composed of precision-engineered machinery and automation systems.
Product Advantages
The WPC door panels produced by this line exhibit a unique combination of strength, stability, and durability:
Lightweight construction for easy handling and installation
High tensile and impact strength for lasting performance
Excellent resistance to moisture, mildew, and cracking
Flame-retardant and environmentally safe
Stable across temperature fluctuations — cold and heat resistant
Resistant to acids, alkalis, and other harsh environments
Recyclable materials support sustainable manufacturing
Broad width capacity up to 1000 mm
Specifications and Configuration Options
Omegapack offers various configurations to suit different production needs. Current models available from Polynk include:
Key Benefits and Features
Component | Description |
SJZ92/188 Conical Twin-Screw Extruder | Ensures uniform plasticization and high output |
Calibration Platform | Stabilizes the profile shape with dimensional accuracy |
Haul-Off Unit | Synchronizes line movement and maintains material tension |
Cutter | Delivers precision cutting at adjustable lengths |
Stacker | Automatically collects and organizes finished panels |
Process steps

Specifications
Specification | YF800 | YF1000 | YF1250 |
Max width | 800 mm | 1000 mm | 1250 mm |
Extruder model | SJZ80/156 | SJZ92/188 | SJZ92/188 |
Extruder power | 55 kW | 132 kW | 132 kW |
Max capacity | 250-350 kg/h | 400-600 kg/h | 400-600 kg/h |
Cooling water | 12 m³/h | 15 m³/h | 15 m³/h |
Compressed air | 0.8 m³/min | 1 m³/min | 1 m³/min |
