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Plastic Extruder Feed Screw Barrel Sts Double Screw Barrel
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Plastic Extruder Feed Screw Barrel Sts Double Screw Barrel

Application:twin screw extruder
Min Order:1 piece
Place of Origin:Jiangsu,China
Customization:Customized logo
Package:wooden case
  • zhitian

twin screw extruder parts

Plastic Extruder Feed Screw Barrel Sts Double Screw Barrel

Advanced extruder barrel processing technology

We manufacture barrels for co-rotating twin screw extruders ranging from 15.6 mm to 350 mm and over.The processing of the barrel reaches the European high precision standard.

  • Strong designing strength

We design and manufacture the screw elements, barrels, and gearboxes according to customer requirements.

  • Rich experience

We have been in the extrusion industry for two decades, and our products are used by prominent companies.

  • Advanced material technologies

Our hot pressing sintering technology can make nickel-based integral alloy sleeves and can also be directly compounded on the inner wall of the screw barrel

Technical Insights into Twin-Screw Extruder Barrels: Design, Construction, and Performance Analysis

  • Introduction:

Twin-screw extruder barrels play a crucial role in the extrusion process, significantly influencing the quality, efficiency, and versatility of production. This technical article aims to provide a comprehensive analysis of twin-screw extruder barrels, including their design principles, construction techniques, and performance advantages. By delving into these aspects, readers will gain a deeper understanding of this essential component and its impact on extrusion processes.

  • Design Principles:

Twin-screw extruder barrels are meticulously designed to optimize performance and functionality. The barrels are composed of multiple sections, each serving a specific purpose in the extrusion process. The length-to-diameter ratio of the barrel is carefully determined based on the specific requirements of the application. By modularly combining these sections, manufacturers can customize the barrel design to cater to different processing needs, ensuring enhanced efficiency and product quality.

  • Construction Techniques:

The construction of twin-screw extruder barrels involves the use of high-quality materials and advanced manufacturing techniques. Common materials include alloy steels and special alloys, chosen based on the specific application requirements. These materials offer excellent wear and corrosion resistance, ensuring the longevity and reliability of the barrels. Additionally, innovative techniques such as internal alloy sleeve inlaying or thermal spraying are employed to further enhance wear and corrosion resistance, improving the overall performance and durability of the barrels.

  • Performance Advantages:

Twin-screw extruder barrels offer several notable advantages that contribute to their widespread adoption in the industry:

  • Enhanced Processing Efficiency: The optimized design and construction of twin-screw extruder barrels enable efficient mixing, kneading, and dispersing of materials, resulting in improved processing efficiency and reduced cycle times.

  • Versatility and Adaptability: Twin-screw extruder barrels are highly versatile, allowing for the processing of a wide range of materials, including plastics, rubber, and various additives. This versatility makes them suitable for various industries and applications, such as compounding, polymerization, and recycling.

  • Consistent Product Quality: Precise control over temperature, pressure, and mixing within the barrels ensures consistent and uniform product quality, minimizing variations and defects.

  • Easy Maintenance and Repair: The modular design of twin-screw extruder barrels simplifies maintenance and repair tasks. Barrel sections can be easily replaced or upgraded, reducing downtime and optimizing production efficiency.

  • Conclusion:

Twin-screw extruder barrels are essential components in extrusion processes, playing a critical role in achieving high-quality and efficient production. Through meticulous design, advanced construction techniques, and material selection, these barrels offer outstanding performance advantages, including enhanced processing efficiency, versatility, consistent product quality, and ease of maintenance. Nanjing Zhitian Electromechanical Co., Ltd., with its extensive experience in twin-screw extruder barrel production, is dedicated to providing top-quality barrels, along with professional technical support and tailored solutions, meeting the diverse needs of customers and driving success in the extrusion industry.

Co-rotating twin screw barrel for


W&P: ZSK-MC Berstorff: ZE
Leistritz: ZSE-MICRO Theysohn: TSK
Maris: TM-W APV: MP65
Feddem: FED-MTS Fessia Macross: NRII


twin screw extruder barrel

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 Contact us!


NANJING ZHITIAN is specialized in the manufacturing of replacement parts for twin screw extruder. So for has more than 20 years experience. 



  +86-25-52294748 / +86-137-70960051
  Ms.Esther Li (Sales Manager)
    +86 13770960051
   Tianyuan community, Chunhua street, Jiangning district, Nanjing, China.


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