Zhangjiagang Chenxing Machinery Co., Ltd.
Main products:Pipe Extrusion Line,Single Screw Extruder,Twin Screw Extruder,Profile Extrusion Line,Mixer Unit
Products
Contact Us
  • Contact Person : Mr. Zhang Weiping
  • Company Name : Zhangjiagang Chenxing Machinery Co., Ltd.
  • Tel : 0086-512-58609008
  • Fax : 0086-512-58669008
  • Address : Jiangsu,Zhangjiagang,West End, Zhenbei Road, Leyu Town
  • Country/Region : China
  • Zip : 215621

Conical twin screw and barrel

Conical twin screw and barrel
Product Detailed
Twin screw and barrel 1.Main used for the twin screw extruder. 2.Material:38CoMoLAIA,coating alloy. 3.Extruding,Granulating

Conical twin screw and barrel

The SLG series screw and barrel,mainly used in the plastic manufacturing process,convey material,mixing. It is the most important part of the extruder. The essential  shaft of plastic pipe,profile,sheet extruding,and granule making machine.

Following main technial standards:

Item

Twin screw and barrel

L/D

25:1

Material

38CrMoAIA

Tempering hardness

240HV

Nitride layer thickness

0.5-0.8mm

Nitride brittleness

<= Grade 2

Surface Roughness

Ra0.4m

Screw Straightness

0.015mm

Note:The screw is via the heat treatment,nitriding treatment,high-frequency quenching,Spray-coating the bimetallic layer.

Tempering hardness

Tempering hardness

Conical twin screw and barrel



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