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Twin Screw Extruder Polymer Devolatilization

Counter Rotating Twin Screw Extruder
January 30, 2026
Category Connection: Counter Rotating Twin Screw Extruder
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Tags:
#devolatilization extruder #twin screw compounding extruder #co rotating twin screw extruder
Brief: Thinking about an upgrade for your polymer processing line? This short demo helps you evaluate the fit. Watch as we showcase the YSE series Counter Rotating Twin Screw Extruder in action, demonstrating its capabilities for high-viscosity material reactive extrusion and devolatilization. You'll see how its configurable barrel and multiple vents handle complex chemical engineering, food, and pharmaceutical processes.
Related Product Features:
  • Designed for high-viscosity material reactive extrusion and devolatilization processes.
  • Features a long L/D ratio of 80:1, accommodating multiple vents and hoppers for efficient devolatilization.
  • Offers high torque capability to meet demanding production requirements with high-viscosity materials.
  • Provides a long service life with a gearbox rated for 72,000 hours or more.
  • Allows custom configuration with intermeshing or non-intermeshing screw shaft structures.
  • Includes multiple process points with 3 vents, 9 liquid fillers, and 3 gas fillers.
  • Equipped with an openable barrel design for complete access and maintenance.
  • Operates at a screw speed of up to 500 rpm for efficient processing.
FAQs:
  • What are the primary applications of this twin screw extruder?
    This extruder is primarily used for devolatilization, latex coagulation, dewatering, mixing, and reactive extrusion in chemical engineering, food, and pharmaceutical industries, especially for high-viscosity materials.
  • What screw diameter options are available, and can I choose between intermeshing and non-intermeshing designs?
    Yes, the machine is available with screw diameters of 65mm or 80mm, and you can choose between intermeshing or non-intermeshing screw shaft structures to suit your specific process requirements.
  • How does the long L/D ratio benefit the devolatilization process?
    The extended 80:1 L/D ratio allows for the integration of multiple vents and hoppers along the barrel, which is crucial for effective removal of volatiles and supports complex reactive extrusion with different materials.
  • What is the expected lifespan of the gearbox in this extruder?
    The gearbox is designed for durability and has a rated lifespan of 72,000 hours (approximately 10 years) or more under normal operating conditions.
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