injection screw barrel for injection moulding machine for pvc upvc pe pp

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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-07-23 04:02
Browse the number: 161
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Screw barrel for injection moulding machine

Screw diameter:Φ15mm-Φ360mm L/D=15-56
Length of screw and barrel/cylinder:8000mm

According to different material and plastic products to design different screw structure ,compress rate and L/D!
According to different material and plastic products to design different Barrel with exhaust system and IKV force load system!
As per customers' demand,we can supply below:
PVC/PE Film Blowing Screw; Blow Molding Screw; PS/PE/PP/ABS Sheet Extrusion Screw; PE Aluminum Plate;PPR Pipe Screw;EVA Extrusion Screw;HDPE High efficiency Screw;PET Straps Screw;XPS/EPE Foamed Screw;Granulation Screw,Vented single screw etc!

Product screw barrel for injection moulding machine
Hardness after hardening and tempering HB260 °~
Nitrided Hardness HV950°~1000°
Nitrided Depth 0.5 0~0.7mm
Nitrided Brittleness above 2 stage
Surface Roughness Ra0.4
Screw straightness 0.015mm
Hardess of surface chromium-plating after Nitriding HV≥950HV
Chromium-plating Depth 0.05~0.10mm
ALLoy Depth 0.8~2.0mm
Alloy hardness HRC56°~65°
Alloy iron,nickel,tungsten,molybdenum
Types of screw Gradual type,mutant type,wave type,barrier type,double screen type,shunt type,separation type,exhaust type,pin type,mixed type,double-head type,three-head type,multi head type etc.
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