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Krauss Maffei screw and cylinder for twin screw extruder
Techincal Advantages of OSD KRAUSS-MAFFEI Parallel Twin-Screw:
1.Advanced Nitriding Technology.2.Anti-corrosion and Wear-resisting bimetallic welding,spraying,centrifugal casting Technology.
3.Quenching,chroming technical processing.
(Apply to different requirement. )
Especially application:
Rubber,various high glass fiber, mineral fiber and PPA,PPS, PA6T, LCP,VO fire protection, ferrous power, magnetic powder and etc. Meanwhile,Used for PVC + 30% CaCo3, recylced plastic material,etc
Krauss Maffei screw and cylinder for twin screw extruder | |||
Diameter | Φ15mm-Φ350mm | Designing | Screw structure and compression ratio can be designed according to different products & different output requirement. |
Materials | 38CrMoAlA (JIS SACM645) SKD61 | Application | PVC plate, pipe, profile, pellet and mould, at the same time, it solved the technical problem of low foaming, high foaming, high filling, wear and corrosion. |
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 | 950-1120HV | Packing | Wrapped up by film in plywood case |
Nitride Brittleness | ≤Grade One | Payment Term | T/T , L/C ,others |
Surface Roughness | Ra0.4um | Delivery Term | 15-35 working days |
Screw Straightness | 0.015mm | Port Departure | Shanghai/Ningbo |
Alloy Hardness | HRC58-72 | Min. Order | 1 set |
Alloy Depth | 1.0mm-5.5mm | Common Nitrided:2.5-4years Bimetallic: much longer lifetime. | |
Guarantee | |||
Advantages:
1. Parallel twin screw and barrel has the advantage of lower rotation speed, smaller shear stress between the small screw
2. Good plasticization, high productivity, small shear force, stable pressure , less wear and tear and low cost.
3. Parallel twin-screw and barrel is widely used in PVC products processing, especially for the production of PVC products with the output over 350Kg / h, because the parallel twin-screw and barrel costs less than conical twin-screw and barrel while it has more mature technology.
4. Parallel twin-screw and barrel is successfully applied in PVC plate, pipe, profile, pellet and mould, at the same time, it solved the technical problem of low foaming, high foaming, high filling, wear and corrosion.
Parallel twin screw and cylinder display:
International Standard Packing:
Exhibition experiences:
Certification:
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 to Ningbo Port and Shanghai Port. 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.Want to know more information about our products ?
Warmly welcome to contact us by below ways:
* Hot-line : 0086-13735014572
* Skype : oushengda8888
* Hotmail : oushengda8888
Sally will be very happy to answer your questions in 24 hours.