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Twin Screw Extruder HPL77 General Plastic Compounding

Compounding Twin Screw Extruder
January 30, 2026
Category Connection: Compounding Twin Screw Extruder
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#double screw extruder machine #twin screw compounder #twin screw extrusion machine
Brief: Watch the demo to catch practical tips and quick performance insights. This video provides a detailed walkthrough of the HPL77 Parallel Compounding Twin Screw Extruder, showcasing its operation in general plastic compounding applications. You'll see how this high-output machine handles materials like ABS, PA, PC, and reinforced plastics, with explanations of key components including the gearbox, screw and barrel system, and control cabinet.
Related Product Features:
  • High-output co-rotating parallel twin screw extruder designed for general plastic compounding applications.
  • Suitable for processing ABS, PA, PC, PE, PET, PP, PS, and other general plastics.
  • Capable of handling glass fiber reinforced materials like PA+GF and modified engineering plastics.
  • Features a robust gearbox that connects the screw and motor while controlling machine speed during high-speed operation.
  • Standardized screw and barrel design ensures stable quality and consistent paint capacity for material processing.
  • Equipped with casting heaters to heat the barrel and screw for proper plasticizing and melting of materials.
  • Includes a control cabinet with switch or PLC programming for comprehensive machine operation control.
  • Widely used in plastic pipe extrusion lines, profile extrusion lines, and sheet extrusion machine lines.
FAQs:
  • What types of plastics can the HPL77 Twin Screw Extruder process?
    The HPL77 is designed for general plastic compounding and can process various materials including ABS, PA, PC, PE, PET, PP, PS, glass fiber reinforced plastics like PA+GF, modified engineering plastics, and flame-resistant reinforced plastics.
  • What are the main components of this twin screw extruder?
    The main components include the gearbox for connecting the screw and motor while controlling speed, the screw and barrel system for material transportation and processing, casting heaters for maintaining proper temperature, and a control cabinet with switch or PLC programming for machine operation.
  • What applications is this extruder suitable for?
    This twin screw extruder is widely used in plastic pipe extrusion lines, plastic profile extrusion lines, and plastic sheet extrusion machine lines. It handles feeding, transporting, melting plastic materials and ensures proper output from different extrusion molds.
  • How does the gearbox contribute to the machine's performance?
    The gearbox connects the screw and motor and is essential for controlling the machine's speed during high-speed operation. Choosing a good quality gearbox brand is necessary for reliable performance and speed management.
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