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Extrude screw barrel

(Total 13 Products)

  • Mini Screw and Barrel for ABS Printer

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    Brand:JINJING

    Model No:JXJJ

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

                     China Screw Barrel for Plastic Rubber Machines   • Specification    Standards of single screw & barrel for extruder : Screw diameter: Φ15-Φ300mm L/D ratio:15-45   According to different products you can choose General type...

  • Single Screw Barrel for Recycled Plastic Making

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    Brand:JinJing

    Model No:JXJJ

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

    Specifications 1.38 CrMoAl Barrel and Screw 2.Over 30 years experience in screw and barrel 3.Direct manufacture of screw and barrel           Bimetallic Extruder Single Screw Barrel for Recycled Plastic Making     • Detailed Specifications         ...

  • Single Extruder Screw Cylinder for Blow Moulding Machine

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    Brand:JinJing Brand

    Model No:JXJJ

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

    Specifications 1.Screw and barrel for plastic machine 2.Over 30 years experience in screw and barrel 3.Direct manufacture of screw and barrel            Single Extruder Screw Cylinder for Blow Moulding Machine   • Detailed Specifications          •...

  • Single Extruder Screw Barrel for Extruder Machine

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    Brand:JINJING

    Model No:JXJJ

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

    Specifications 1.Screw barrel for plastic machine 2.Over 30 years experience in screw barrel 3.Direct manufacture of screw barrel                Single Extruder Screw Barrel for Film Blowing Extruder Machine   • Specification    Standards of single...

  • Bimetal Single Screw Barrel for Blowing HDPE Film

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    Brand:JINJING

    Model No:JXJJ

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

    Specifications 1.Screw barrel for plastic machine 2.Over 30 years experience in screw barrel 3.Direct manufacture of screw barrel         Bimetal Single Screw and Barrel for Blowing HDPE Film    • Specification    Standards of single screw &...

  • Single Extruder Screw Barrel for Recycled Plastic Making

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    Brand:JinJing

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

    Specifications 1.38 CrMoAl Barrel and Screw 2.Over 30 years experience in screw and barrel 3.Direct manufacture of screw and barrel            Single Extruder Screw and Barrel for Recycled Plastic Making     • Detailed Specifications          •...

  • Single Mixing Screw Barrel for PE

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    Brand:JinJing

    Model No:JXJJ

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

    Specifications 1.38 CrMoAl Barrel and Screw 2.Over 30 years experience in screw and barrel 3.Direct manufacture of screw and barrel         Single Mixing Screw Barrel for PE • Detailed Specifications          • Production Steps    Custome...

  • PTFE Sheet Screw Barrel for Extruder

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    Brand:JinJing

    Model No:JXJJ

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

    Specifications 1.38 CrMoAl Barrel and Screw 2.Over 30 years experience in screw and barrel 3.Direct manufacture of screw and barrel            PTFE Sheet Screw Barrel for Extruder   • Detailed Specifications          • Production Steps    Custome...

  • 38crmoala Screw and Barrel for Extruder Granulate Machine

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    Brand:JinJing Brand

    Model No:JXJJ

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

    Specifications 1.Screw and barrel for plastic machine 2.Over 30 years experience in screw and barrel 3.Direct manufacture of screw and barrel        PLA Plastic Extrusion Screw and Barrel / Screw and Barrel     • Detailed Specifications          •...

  • WPC Screw for Profile Extruder(Wood EVA)

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    Brand:JinJing

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

    Specifications 1.38 CrMoAl Barrel and Screw 2.Over 30 years experience in screw and barrel 3.Direct manufacture of screw and barrel         WPC Screw for Profile Extruder(Wood EVA)   • Detailed Specifications          • Production Steps    Custome...

  • Degassing Screw for Recycled PP Pellet PE Granulator

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    Brand:JinJing Brand

    Model No:JXJJ

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

    Specifications 1.Degassing Screw and barrel 2.Over 30 years experience in screw and barrel 3.Direct manufacture of screw and barre             Degassing Screw for Recycled PP Pellet PE Granulator    • Detailed Specifications          • Production...

  • Single Screw Barrel for Blown Polyethylene Film Extrusion

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    Brand:JINJING

    Model No:JXJJ

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

    Specifications 1.Screw barrel for plastic machine 2.Over 30 years experience in screw barrel 3.Direct manufacture of screw barrel           Single Screw and Barrel for Blown Polyethylene Film Extrusion        • Specification    Standards of single...

  • Bimetallic Vented Extruder Single Screw Barrel

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    Brand:JinJing Brand

    Model No:JXJJ

    Packaging:Standard Exported Wooden Case

    Place of Origin:Zhejiang, China (Mainland)

    Specifications 1.Screw and barrel for plastic machine 2.Over 30 years experience in screw and barrel 3.Direct manufacture of screw and barrel        Bimetallic Vented Extruder Single Screw & Barrel for Film   • Detailed Specifications          •...

Extrude screw barrel

Extrusion screw barrels are components used in extrusion processes, specifically in plastic extrusion machines. They are responsible for heating, melting, and conveying the plastic material through the extruder.

The extrusion screw barrel consists of two main parts: the screw and the barrel. The screw is a helical-shaped component that rotates within the barrel. It is designed with different sections, including the feed section, compression section, and metering section. Each section has a specific function in the extrusion process.

The barrel is a cylindrical-shaped housing that encloses the screw. It is usually made of high-quality alloy steel to withstand the high temperatures and pressures involved in the extrusion process. The barrel is heated externally to melt the plastic material as it moves along the screw.
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