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27mm Dia Counter Rotating Twin Screw Extruder Split Casting Barrel Structure

Counter Rotating Twin Screw Extruder
December 16, 2025
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Brief: In this video, we provide an educational walkthrough of the HPL 27 Co-rotation Twin Screw Extruder with its innovative Split-Casting Barrel Structure. You will see how this machine's bilateral symmetry gear drive system and integrated wear-resistant alloy steel liner deliver reliable performance. Gain concise insights into the features that matter most for real-world use in applications like reinforced modification, reaction extrusion, and masterbatch production.
Related Product Features:
  • Features a bilateral symmetry gear drive system with a design service life exceeding 72,000 hours.
  • Utilizes a torque limiter imported from Germany for enhanced operational safety.
  • Equipped with an integrated wear-resistant alloy steel liner in the barrels.
  • Barrel channels use an annular jet type design to prevent clogging.
  • Screw elements are made from W6Cr5Mo4V2 material for durability.
  • Shaft material is high-quality steel imported from Finland.
  • Heating rods are sourced from Germany for efficient thermal management.
  • Electrical system offers PLC and instrument control with separate control and power cabinets.
FAQs:
  • What is the maximum screw speed and output range of the HPL27 extruder?
    The HPL27 extruder has a maximum screw speed of 1500 rpm and an output range of 80-100 kg/h for the standard configuration, with an alternative configuration offering 1000 rpm and 50-70 kg/h output.
  • What materials are the screw shaft and elements made from?
    The screw elements are constructed from W6Cr5Mo4V2 material, while the shaft itself is made from high-quality steel imported from Finland, ensuring strength and longevity.
  • What are some typical applications for this twin-screw extruder?
    This extruder is ideal for reinforced modification of polymers like PP, PA, and ABS; reaction extrusion for polyreaction and polycondensation; processing special engineering plastics such as PEEK and PPS; and producing various masterbatches including color, flame retardant, and carbon black.
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