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Zhoushan Jed Machinery Co.,Ltd

Professional extruder screw product manufacturing and trade service provider in China

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INJECTION MOLDING MACHINE SCREW BARREL/

Jed single screw barrel is used for injection molding machine and extruder

Application:single screw barrel used for injection molding machine and extruder

Place of Origin: Zhoushan,Zhejiang,China

Brand Name: JED

Material: 38CrMoAlA

Process: nitriding & bimetallic

Nitrided Hardness: HV900-HV1000

Nitrided Case Depth: 0.45-0.8mm

Nitrided Brittleness: Less than Grade 2

Surface Roughness: Ra 0.4 Screw Straightness: R0.015mm

Length diameter ratio: 1: (15-40)

Bimetallic: alloy layer 2mm-2.5mm

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product feature

Screw injection molding machine is plasticized by screw, the main working part is screw, it in addition to rotating movement, but also reciprocating movement,  The plastic into the barrel has a pre-molding process, the plastic into the barrel, one is in the barrel heat transfer and friction between the screw and plastic heating under the joint action of gradually melting and plasticizing, two is due to the rotation of the screw is pushed forward, so as to complete the plasticizing and feeding.  Screw injection molding machine because of good plasticizing effect, high quality plastic parts, its application is much more extensive than plunger.

product advantages:
 The screw manufactured by our company adopts quality raw materials, chromium plating, spray welding alloy, nitriding, spray tungsten carbide and other processes, with wear resistance, corrosion resistance, plasticizing stability, excellent performance, high yield and energy saving and other advantages.  Provide on-site installation, commissioning, renovation and other services.

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