WPC pellet making machine – Excellent Quality Wood Plastic Composite Pellet Production Solution
Product overview
The Yongte WPC pellet making machine is a high-performance system designed for producing wood-plastic composite (WPC) pellets. It utilizes 25-30% recycled PP/PE plastic and 30-70% wood powder. This machine incorporates premium components, including ABB inverters, Siemens contactors, and Omron temperature controllers, as well as 304 stainless steel storage systems. It offers exceptional efficiency, capable of producing up to 1000 kg/h, and ensures eco-friendly operation with simplified maintenance, making it an ideal choice for industrial-scale WPC pellet manufacturing.
The machine is engineered with a user-friendly interface and an intelligent control system, allowing operators to effortlessly adjust production parameters and monitor the granulation process in real time. Its robust construction guarantees durability and long-term reliability, even under continuous high-load operating conditions. Moreover, the WPC pellet making machineis equipped with an advanced cooling system that efficiently dissipates heat, maintaining optimal temperatures for consistent pellet quality. Featuring a modular design, the equipment can be customized to meet specific production requirements, providing flexibility for diverse industrial applications.
Main Technical Parameter:
| Model | SH65 | SH75 | SH92 |
| Extruder type | Parallel twin screw extruder | Parallel twin screw extruder | Parallel twin screw extruder |
| Screw Diameter | 65mm | 75mm | 92mm |
| L/D ratio | 40:1 | 40:1 | 40:1 |
| Screw type | segments combined | segments combined | segments combined |
| Screw material | W4 durable | W4 durable | W4 durable |
| Barrel material | Alloy 101 | Alloy 101 | Alloy 101 |
| Main motor power | 55kw | 90kw | 160kw |
| input Raw material | PP/PE recycled plastic+wood | PP/PE recycled plastic+wood | PP/PE recycled plastic+wood |
| Content of wood | 30-70% | 30-70% | 30-70% |
| Output material | WPC pellets, WPC flakes | WPC pellets, WPC flakes | WPC pellets, WPC flakes |
| Capacity | 200-300 kg/h | 400-600 kg/h | 1000 kg/h |
Core features:
✅ High Efficiency: Up to 1000 kg/h capacity
✅ Eco-Friendly: Uses 30-70% wood powder + recycled PP/PE
✅ Branded Components: ABB inverter, Siemens contactor
✅ Easy Maintenance: Simplified structure + user-friendly control
✅ Food-Grade Material: 304 stainless steel storage system
✅ Energy Saving: Optimized motor design (55-160kw)
✅ Durable screw by W4 material for high filler processing
✅ Alloy 101 material barrel for long using life
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Product Details:
Yongte WPC pellet making machine including feeding system, parallel double screw extrusion system, hot pelletizing system, blowing cooling system and material storage system
High quality driving system equip with high effective motor and stronge gearbox system
automatic feeding system: screw feeder and vacuum feeder are optional
Parallel double screw extrusion system: high effective extrusion system with output of 600-800kg/hour.
it can work for compounding 25-30% recycled PP PE plastic with 70% wood powder
Hot pelletizing system: visionable hot pelletizing system with high output crushing equipment
Blowing cooling system: three stages blowing cooling
material storage system: all the convey pipes and storage bins are made by 304 stainless steel
Electricity control system: ABB inverter , Siemens contractor, Omron temperature controller
Product Application
WPC granules made by Yongte WPC pellet making machine: good plastization effect, uniform quality, high output. These granules exhibit superior mechanical properties, including high impact resistance and tensile strength, making them ideal for manufacturing durable WPC products such as decking, fencing, and furniture. The consistent particle size and density of the pellets ensure smooth processing in downstream extrusion or injection molding equipment, reducing production waste and improving overall efficiency. Additionally, the eco-friendly composition of the granules—combining recycled plastics with renewable wood fibers—aligns with global sustainability trends, helping manufacturers meet environmental regulations and consumer demand for green materials.
Why choose Yongte WPC pellet making machine?
1, We equip servo motor for precise control and saving power
The use of a servo motor in the Yongte WPC granulator ensures precise control over the granulation process. This precision allows for consistent particle size distribution, which is essential for producing high-quality WPC granules. Furthermore, the servo motor's responsiveness enables rapid adjustments during production, thereby enhancing the overall efficiency and reliability of the granulation system. Additionally, the servo motor can save approximately 15-20% on power consumption.
2, We equip W4 screw material for durable quality and long using life
The primary carbide phase in WR4 material is vanadium carbide (VC), which exhibits an ultra-high microhardness of HV2600—endowing the material with exceptional hardness and superior wear resistance. The carbides in WR4 are uniformly dispersed in a spherical or near-spherical morphology, a structure that significantly enhances impact toughness by minimizing stress concentration points.Furthermore, heat treatment tests reveal that WR4 demonstrates minimal dimensional deformation during quenching (even under identical process conditions) and achieves highly uniform post-quenching hardness. Its metallographic structure is characterized by fine-grained martensite, which contributes to excellent anti-spalling performance and long-term wear resistance.WR4 is specifically engineered for high-wear applications, particularly in high-filler polymer processing fields, so processed by our WPC pellet making machine, the wood percentage of WPC pellets can be 70%.
3, “8” shape barrel with 101 Alloy material
Yongte barrel design is utilized for its superior heat resistance and corrosion resistance, enhancing the granulation process's efficiency and stability. The combination of the "8" shape barrel and 101 Alloy material ensures consistent product quality and reduces the need for frequent maintenance, further improving the system's reliability.
4, high automation system
The high automation system integrated into the granulation process significantly reduces manual intervention, thereby minimizing human errors and enhancing operational precision. It features advanced control algorithms that monitor and adjust process parameters in real-time, ensuring optimal conditions for granule formation. This automation not only streamlines production but also allows for continuous monitoring and data logging, facilitating quality control and traceability. Additionally, the system is equipped with user-friendly interfaces and remote access capabilities, enabling operators to manage and troubleshoot the process from anywhere, further improving overall efficiency and responsiveness.
5, high quality electric control system
Equipped with branded electric parts, such as ABB inverter, Siemens contactors, Omron temperature controller, Siemens PLC control system, Our electric control systemensures precise and stable operation of the entire automated production line. The electric control system features advanced algorithms and high-precision sensors, which can accurately control various parameters during the production process, such as speed, pressure, and temperature. This high level of control contributes to consistent product quality and reduces the likelihood of defects. Moreover, the system has a self-diagnostic function, which can quickly detect and alert operators to any potential issues, enabling timely maintenance and minimizing downtime.