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conical screw and barrel processing

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August 15, 2025
Category Connection: Twin Screw Extruder Parts
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Tags:
#twin screw extruder elements #extruder screw elements #twin screw elements
Brief: Discover the high-accuracy 38CrMoAlA conical twin screw barrel designed for progressive compression in plastic and rubber extrusion. Perfect for heat-sensitive materials and high-fill formulations, this wear-resistant component ensures efficient performance.
Related Product Features:
  • Gradually narrowing design enables progressive compression, melting, and mixing of materials.
  • Made from 38CrMoAlA material for enhanced durability and performance.
  • Features a nitrided layer depth of 0.50-0.80mm for superior wear resistance.
  • Surface roughness of Ra 0.4 ensures smooth operation.
  • Bimetallic layer depth of 2.0mm with hardness HRC52-62 for extended lifespan.
  • Ideal for heat-sensitive materials and high-fill formulations.
  • Custom engineering solutions available for specialized needs.
  • Includes material selection guidance and process enhancement services.
FAQs:
  • What materials are used in the conical twin screw barrel?
    The barrel is made from 38CrMoAlA material, known for its high durability and performance in extrusion processes.
  • How does the conical design benefit the extrusion process?
    The gradually narrowing design enables progressive compression, melting, and mixing of materials, making it ideal for heat-sensitive materials and high-fill formulations.
  • What customization options are available for the screw barrel?
    We offer custom engineering solutions, including split/integrated structures and water/oil cooling, tailored to your specific operational needs.
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