1.double screw extruder cylinder for pvc profiles
2.40% CaCo3, 60%PVC pipes
3.Material: 38CrMoAlA;
4,Gas nitriding+quenching
double screw extruder cylinder for pvc profiles | |||
Diameter | 15mm-350mm | Designing | Along with the the CaCO3 proportion increaseing when processing the PVC product, as well as late-model PVC is similar to raw material bring up, Leading to damage of actual conical twin-screw resist abrasion, resist corrosion . OSD developed and introduced modern plastic process usage based on actual need , have high-accuracy , high hardness, antifraying , anti-corrosion for merit. |
Materials | 38CrMoAlA (JIS SACM645) SKD61 | Application | pvc resin powder & caco3 luburicant,stabilizerss, pigments, antionxidants. |
Nitride Case Depth | 0.5mm-0.8mm | Technology | 1)Longer time Gas Nitriding treatment 2)special anti-wear & abrasion alloy (bimetallic) 3)tungsten carbide 4)cobalt base alloy 5)stainless steel 6)Gh113 nickel based alloy |
Nitride Hardness | 950-1020HV | Packing | Wrapped up by film in wooden |
Nitride Brittleness | Grade One | Payment Term | T/T , L/C |
Surface Roughness | Ra0.4um | Delivery Term | 25 working days |
Screw Straightness | 0.015mm | Port Departure | Shanghai/Ningbo |
Alloy Hardness | HRC58-62 | Min. Order | 1 set |
Alloy Depth | 0.5mm-0.8mm | Common Nitrided:2.5-4years Bimetallic: much longer lifetime. |
we can make any specification of extruder screw barrel and injection screw barrel for Haitian, Demag, Engle, Klaus-maffei, Nigro bossi, arburg,NPM, BOY, Husky, Fanuc, billion, Sumitomo, Nippon Steel, Toshiba, Nissei, Mitsubishi and etc. We also can supply all types of screw and barrel according to your different requirements.
About O.S.D:
- Our Strength:We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service.
- Our products:Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories(such as die head, gearbox, filter screen changer and so on); plastic processing machinery.
- Location advantage:located in China's Screw Town - Jintang Town in Zhoushan City, near toNingboPortandShanghaiPort.
- Market areas: global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.
- We promise: We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation.