Specifications
* PVC sheet planet screw cylinder for large capacity extruder *High output(200-1000kg/h)
*Wear abrasion,long lifespan,hot sale
PVC sheet planet screw cylinder for large capacity 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.
OSD 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.
PVC sheet planet screw cylinder/planetary screw barrel | |||||
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 PVC,PP, PE,PET,ABS 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 ,Western union | ||
Surface Roughness | Ra0.4um | Delivery Term | 10-35 working days | ||
Screw Straightness | 0.015mm | Port Departure | Shanghai/Ningbo | ||
Alloy Hardness | HRC58-75 | Min. Order | 1 set | ||
Alloy Depth | 1.5mm-3.5mm | Guarantee | Common Nitrided:2.5-4years Bimetallic: much longer lifetime. | ||
Technological Process:
Blanking→Rough Machining→Quenching & Tempering →Semi Finishing Machining
→Finished Product→Detecting→Nitring/Alloy Processed →Finish Machining
Advantages of Planet/Planetary screw barrel for plastic extruder machine:
1.Advanced Nitriding Technology
2.Anti-corrosion and Wear-resisting Duplex Alloy Spraying Technoloy
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 of Bimetallic planet/planetary screw barrel:
Our bimetallic planet screw barrel for extrusion machine can ensure the well performance and low energy consumption of extruder machine. The lifespan is much longer than the normal screw&barrel.
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.
