WPC Granulation Machine – High-Efficiency Wood Plastic Pellet Production Solution
Product overview
Yongte WPC Granulation Machine is a high-performance system designed for producing wood-plastic composite (WPC) pellets using 25-30% PP/PE recycled plastic and 30-70% wood powder. Incorporating premium components such as ABB inverters, Siemens contactors, and Omron temperature controllers, along with 304 stainless steel storage systems, this machine delivers exceptional efficiency (up to 1000 kg/h), eco-friendly operation, and 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, enabling operators to easily adjust production parameters and monitor the granulation process in real time. Its robust construction ensures durability and long-term reliability, even under continuous high-load operating conditions. Additionally, the WPC Granulation Machine features an advanced cooling system that effectively dissipates heat, maintaining optimal temperatures for consistent pellet quality. With its modular design, the equipment can be customized to meet specific production requirements, offering flexibility for various 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 granulation 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 granulation machine: good plastization effect, uniform quality, high output
Why choose Yongte WPC granulation machine?
1, We equip servo motor for precise control and saving power
The utilization of servo motor in the Yongte WPC granulator ensures precise control over the granulation process. This precision allows for consistent particle size distribution, which is crucial for achieving high-quality WPC granules. Additionally, the servo motor's responsiveness enables quick adjustments to be made during production, further enhancing the overall efficiency and reliability of the granulation system, and the servo motor can save around 15-20% 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 granulation 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.