We have more than 15 years experiences to manufacture bimetallic screw and barrel bimetallic screw for film blowing machines (blow moulding machines), extrusions and injection moulding machines.Our bimetallic barrel have very long service life,and they could service for PP PE ABS AS any engineering plastics.
Technical specification:
| Hardness after Hardning&tempering: | HB280-320 |
| Nitrided Hardness: | HV850-1000 |
| Nitrided Case Depth: | 0.5-0.8mm |
| Nitrided Brittleness: | Less than Grade 1 |
| Surface Roughness: | Ra 0.4 um |
| Screw Straightness: | 0.015mm |
| Surface Chromium-plating's Hardness after Nitriding: | ≥900HV |
| Chromium-plating Depth: | ~0.20mm |
| Alloy Hardness: | HRC56-68 |
| Alloy Depth: | 0.8~2.0mm |
| Bimetallic Hardness: | HV950-1100 |
| Bimetallic Depth: | 1.5mm~4mm |
The following screw barrels are special for blow moulding machines, the screw could eject pe/pp very uniform.
We could design for you for any Genneral plastic materials(such as PP PE ABS AS PS PC PET PA PVC PMMA TPU PU etc.)and Enginneering plastic materials(such as ABS+PC BMC LCP PPS PAR PA-6 PA-66 PA9T PA4T CPVC PVDF POM Glass fiber etc.)
The compression ratio of the screw canbe designed according to different products and mixtrues.
As a professional manufacturer and supplier of screw and barrel,we can make any specifcation od injection molding screw barrel for Haitian,Demag,Engel Klauss maffei,Nigro bossi,Arburg,NPM,BOY,Husky,Fanuc,Billion,Sumitomo,Nippon steel,Toshiba,Nissei,Toshiba,Mitsubishi ect.We also can supply all types of screw and barrel,bimetallic barrel according to clients' requirements.
Our bimetallic barrel is good in quality and competitive in price.We manufacture bimetallic barrel and supply OEM ODM service according to your requirement.
If you want more detailed information of this product or related problems,please contact with us,we will reply as soon as possible.