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Zhoushan Jed Machinery Co.,Ltd

Professional extruder screw product manufacturing and trade service provider in China

WireDrawingMachineScrewBarrel-Extruderscrewbarrelmanufacturer,twinscrewbarrel,singlescrewbarrel.

SINGLE EXTRUSION SCREW BARREL/

Wire Drawing Machine Screw Barrel

Screw diameter:Ø25~Ø250

Nitriding depth:0.5mm-0.7mm

Bimetal screw:Alloy layer hardness HRC>60

Surface layer hardness: HV960-1100

Alloy layer depth:1.2mm-2.03

Screw Straightness:0.015mm

Chrome plated screws : Chromium layer thickness:0.03-0.06mm

Surface Roughness:0.04Ra/um~0.08Ra/um

L/D:(23~30):1

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The new plastic wire drawing machine screw produced by Jed company has a shaft head part and a thread part, and the middle part of the thread part is provided with a mixing head. The discharging end of the thread part is provided with a mixing head. The feed end of the thread portion have double leads.  The plastic wire drawing machine using the above technical scheme solves the problem that plastic raw materials can not be drawn without drying. It has the characteristics of high efficiency, energy saving and labor saving, and can ensure smooth feeding of various raw materials and uniform thickness of plastic film.  

氮化层深度nitriding depth:0.5mm-0.7mm 双金属螺杆Bimetal screw:合金层硬度Alloy layer hardness HRC>60
表面层硬度Surface layer hardness: HV960-1100 合金层深度Alloy layer depth:1.2mm-2.03
螺杆直线度Screw Straightness:0.015mm 镀铬螺杆Chrome plated screws:铬层厚度Chromium layer thickness:0.03-0.06mm
表面光洁度Surface Roughness:0.04Ra/um~0.08Ra/um 长径比L/D:(23~30):1

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