bimetallic plastic extruder screw and barrel for pvc extruder and
pipe extruder
Planetary screw extruder is composed of central shaft, planetary
shaft, rolling stuff barrel, case, heating and cooling parts,
rozzel, and so on.
The structure uses model system, and has good flexibility.
GX series of planetary screw extruder mainly are used for
manufacturing thermal sesitivity materials hard and soft PVC and
also for ABS, TPO, TPU, and the mixture of filler polyalkene and
bond.
The product specification
bimetallic plastic extruder screw and barrel for pvc extruder and
pipe extruder |
Diameter | Φ70mm-Φ190mm | Design | Screw structure and compression ratio can be designed according to different products & different clamping force requirement. We can select&design the matching screw barrel to meet your requires. |
Materials | 38CrMoAlA (JIS SACM645) SKD61 GH113 | Application | All kinds plastic & rubber and All kinds of glass fiber,the PPA, PPS, PA6T, LCP, electric wood powder, magnetic powder ,iron powder and other special engineering plastics . |
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 | 960-1060HV | 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 | HRC58-70 | Min. Order | 1 set |
Alloy Depth | 1.5mm-3.5mm | Guarantee | Common Nitrided:2.5-4years Bimetallic: much longer lifetime. |
Advantages of bimetallic plastic extruder screw and barrel for pvc
extruder and pipe extruder :
1.Advanced Nitriding Technology
2.Anti-corrosion and Wear-resisting Duplex Alloy Spraying Technoloy
3.We use special alloy powders being sprayed and welded on the
screw's ridge,
and use different alloy and welding methods for the screw of different
functions.
Advantages bimetallic plastic extruder screw and barrel for pvc extruder and
pipe extruder :
Our bimetallic planet screw barrel for extrusion machine can ensure the well performance
and low energy consumption of extruder machine. We insist
on the principle of "quality first, honest to customers, the quickest service for
customers” to improving us, our goal is to satisfy our customers.
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.
