Sample screw barrel parameter:
Screw Size: D60*1893mm
Barrel Size: D120*1685mm
Design for: PET
L/D :27:1
In order to cool the screw barrel well, we process circular groove on the whole barrel.
In order to make the plastic material well-proportioned, we design mixing section on the screw
Tteatment of this set: Nitrided.
Depth of Nitrated Layer: 0.5-0.8mm
Heat treatment: Nitriding 96 hours
Fragility of nitration: Less than grade 2
Hardness of nitration:HV900-1060 (HRc56°-65°)
Roughness of the surface:Ra 0.4μm
Screw straightness: 0.015mm/m
Chrome plating thickness: 0.01-0.1mm
Alloy Hardness:HRC58-62
Alloy Depth:>2mm
Common Nitrided:1-2years;Bimetallic: much longer lifetime.
Details of this set screw barrel:
Inspectionfor screw barrel:
Our bimetallic and nitrogen oven:
Our Certificate:
As the best supplier in China,HUACHEN SCREW aslo make anyspecifcationofscrew barrel for Haitian, Demag, Engel, Klauss maffei,Battenfeld,Nigrobossi,Arburg, NPM, BOY, Husky, Fanuc, Billion,Sumitomo,NipponSteel,Toshiba, Nissei, Toshiba,MitsubishiKMD,Cincinati,Battenfeld etc.
Our Company:
About HUACHEN :
Our Strength: We have an experience ofmore than 20 year of manufacturing and designing Plastic machines,variedScrews and Barrels and spares. We concentrate on improvingquality,updating design and enhancing service.
Our products:Screws Barrelsfor Injection, Extrusion, and Blow Molding applications; relevantaccessories(such as die head, gearbox, filter screen changer and soon); plastic processing machinery.
Location advantage: Near Ningbo/Shanghai Port.
Market areas: global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Mid-East
We promise: We assure the customer benefits, provide competitive price, emphasis On Cooperation.
Any questions, please send me mail or talk with me on line. SKYPE: lillianyao0421
