Polishing Extruder Screw Barrel with Vents for Air Release and Customizable Base

Inne filmy
November 13, 2025
Category Connection: Wyrzucacz śruby do beczki
Brief: Discover the Precision Machined Extruder Screw Barrel with Vents for Air Release and Customizable Base Materials by ALVEN. Perfect for PP/PE/PET extrusion machines, this high-quality component ensures efficient plasticizing, consistent output, and superior product quality. Custom-built to your specifications for optimal performance.
Related Product Features:
  • Precision-machined extruder screw barrel with diameters from 15mm to 500mm and L/D ratios from 8 to 45.
  • Customizable base materials including premium alloy steel like 38CrMoAlA for enhanced durability.
  • Features vents for air release to ensure optimal extrusion results and prevent trapped gases.
  • Surface roughness of Ra0.4 for smoother operation and improved product quality.
  • Equipped with 3-5 heating zones for precise temperature control during extrusion.
  • Nitriding hardness of HV900-1000 and alloy depth of 2.0-3.0mm for superior wear resistance.
  • Ideal for PP, PE, and PET extrusion applications, handling high temperatures and pressures.
  • Manufactured in Zhoushan Zhejiang, ensuring high-quality standards and reliable performance.
Pytania:
  • What materials are used in the ALVEN Extruder Screw Barrel?
    The ALVEN Extruder Screw Barrel is crafted from premium base materials such as 38CrMoAlA, with options for customized materials to meet specific requirements.
  • How does the vent feature in the screw barrel improve extrusion?
    The vents in the screw barrel release trapped air and gases, ensuring optimal extrusion results and preventing defects in the final product.
  • What is the nitriding hardness of the ALVEN Extruder Screw Barrel?
    The nitriding hardness of the ALVEN Extruder Screw Barrel ranges from HV900 to 1000, providing excellent wear resistance and longevity.
  • Can the ALVEN Extruder Screw Barrel be customized for specific extrusion machines?
    Yes, the ALVEN Extruder Screw Barrel is custom-built based on customer specifications, ensuring compatibility and optimal performance for various extrusion machines.