300-450kg/h Twin Screw Extruder Product Description
The 300-450kg/h twin screw extruder with pelletizing system is a high-performance plastic processing machine designed for compounding, modification, and pellet production. It adopts advanced co-rotating twin screw technology to ensure efficient mixing, strong shear capability, and stable plasticizing.
The integrated pelletizing system allows continuous processing from raw material feeding to final pellet production. It is suitable for processing various thermoplastic materials such as PP, PE, PVC, ABS, and engineering plastics.During operation, raw materials and additives are fed into the extruder through a feeding system. Inside the barrel, the twin screws rotate to convey, compress, and mix the materials under precise temperature control.
The molten plastic is extruded through a die and then processed by the pelletizing system into uniform granules. The system ensures consistent pellet size, high production efficiency, and stable output quality.This equipment is widely used in plastic compounding, recycling pelletizing, and masterbatch production industries. It provides reliable performance and efficient production for industrial applications.


Technical Specifications
| Parameter | Value |
|---|---|
| Equipment Type | Twin Screw Extruder with Pelletizing System |
| Output Capacity | 300 – 450 kg/h |
| Material | PP / PE / PVC / ABS |
| Screw Type | Co-rotating Twin Screw |
| Screw Diameter | 50 – 100 mm |
| L/D Ratio | 32:1 – 52:1 |
| Pelletizing Method | Strand / Water Ring / Underwater (optional) |
| Heating Method | Electric Heating |
| Control System | PLC Automatic Control |
| Operation Mode | Continuous |


Key Features
- Integrated extrusion and pelletizing system improves production efficiency.
- Twin screw design ensures excellent mixing and dispersion performance.
- Output capacity of 300-450kg/h suitable for industrial production.
- Multiple pelletizing methods available for different materials.
- PLC control system allows precise process and temperature control.
- Stable operation ensures uniform pellet size and high product quality.


Why Choose Our Twin Screw Extruder
- Advanced extrusion technology ensures efficient mixing and stable output.
- High-quality components ensure long service life and reliability.
- Flexible configuration supports various plastic materials and processes.
- Energy-efficient design reduces operating costs.
- Professional technical support ensures smooth installation and operation.


Applications
The twin screw extruder is widely used in plastic processing industries.
Typical applications include:
- plastic compounding and modification
- plastic recycling pelletizing
- color masterbatch production
- filler masterbatch manufacturing
- engineering plastic granulation
The equipment provides an efficient solution for producing high-quality plastic pellets.


FAQ
- What materials can this machine process?
It can process PP, PE, PVC, ABS, and other thermoplastic materials. - What is the output capacity?
The capacity ranges from 300 to 450 kg/h. - What pelletizing methods are available?
Strand, water ring, and underwater pelletizing options are available. - Can the machine be customized?
Yes, it can be customized based on production requirements.
Contact us to get your quotation now.
Get in touch with our engineering team.
Download full specification PDF.










