2017 China New Design Extruder Screen - Conical twin screw and barrel – Jwell

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Conical twin screw and barrel 1)38CrMoAlA(JIS SACM645)2)9Cr18MoV 1) 38CrMoAlA(JIS SACM645)2) 9Cr18Mo Heat-treatmentNitriding treatmentSpray bimetallic coating Quideline of techniqueDepth of nitration layer: 0.05~0.08mmHardness of nitration: 900~1000hvFragility of nitration: less than grand oneRoughness of the surface: Ra0.4Linearity of the screw: 0.015mm/mThe surface hardness of chrom plating after nitrogention:more than 950hvChrome-plating layer thickness:0.025~0.085mm

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In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for Pe Geomembrane Extrusion Line , Nylon Extruder Machine , Small Extruder Machine , Sincerely hope we are growing up together with our customers all over the world.

2017 China New Design Extruder Screen - Conical twin screw and barrel – Jwell Detail:

Conical twin screw and barrel

1)38CrMoAlA(JIS SACM645)
2)9Cr18MoV

1) 38CrMoAlA(JIS SACM645)
2) 9Cr18Mo

Heat-treatment
Nitriding treatment
Spray bimetallic coating

Quideline of technique
Depth of nitration layer: 0.05~0.08mm
Hardness of nitration: 900~1000hv
Fragility of nitration: less than grand one
Roughness of the surface: Ra0.4
Linearity of the screw: 0.015mm/m
The surface hardness of chrom plating after nitrogention:more than 950hv
Chrome-plating layer thickness:0.025~0.085mm

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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and advancement, we will build a prosperous future with each other with your esteemed firm for 2017 China New Design Extruder Screen - Conical twin screw and barrel – Jwell, The product will supply to all over the world, such as: Karachi , Greenland , Bolivia , Customer satisfaction is our first goal. Our mission is to pursue the superlative quality, making continual progress. We sincerely welcome you to make progress hand in hand with us, and construct a prosperous future together.

Co Extrusion Process