Jwell WPC Wood Plastic Pelletizing Line

Key Selling Points

• Parallel twin-screw extrusion technology
• High wood flour filler capacity
• Superior shearing and kneading performance
• Agglomeration-free material integration
• Excellent interfacial matrix compatibility
• Wear-resistant alloy screw and barrel
• Automated air-conveying collection system
• Centralized high-efficiency cooling

Main Technical Parameter

Product Description

The WPC Wood Plastic Pelletizing Line is a high-performance industrial solution specifically engineered for the compounding and granulation of wood-plastic composites. This complete unit integrates a parallel twin-screw extruder with advanced downstream auxiliary equipment to convert raw materials into high-quality pellets.

Optimized Material Integration and Cost Efficiency: Primarily designed for processing PVC, PP, and PE resins blended with wood flour or other fillers, this line excels in handling high filler loadings. By maximizing the ratio of wood flour to polymer, manufacturers can significantly reduce raw material costs while maintaining product quality. The system’s superior shearing and kneading capabilities ensure that wood fibers are thoroughly dispersed and integrated into the plastic matrix, resulting in excellent interfacial compatibility without problematic agglomeration or clumping.

Advanced Metallurgy and Technical Durability: To address the abrasive nature of high-hardness wood powder, the screws and barrels are available in high-wear-resistant alloy materials. This specialized construction minimizes equipment wear and tear, ensuring stable performance during long-term, continuous production cycles. The parallel twin-screw design provides a stable extrusion pressure and uniform melt temperature, which is critical for preserving the integrity of the natural wood fibers during the heating process.

High-Efficiency Automated Production: The auxiliary system is designed for streamlined workflow and maximum throughput. It features an automated air-conveying collection and centralized cooling system that rapidly stabilizes the extruded granules. This high level of automation reduces labor intensity and ensures consistent pellet dimensions. With production capacities ranging from 400 kg/h to 1,800 kg/h and prices ranging from USD 60,000 to USD 120,000, this series offers a versatile and scalable investment for manufacturers targeting the global WPC decking, flooring, and profile markets.