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PVC Pipe Application:
Water Supply Pipe&Drainage pipe&Sewage Pipe Agricultural water supply & water discharge system, agricultural water supply & discharge system, wire laying system, etc. PVC pipes. PVC pipe diameter range: Φ16mm-Φ800mm. Double layer and multiple layer PVC pipes can also be made(for example, three layer pipe with core layer foamed).
Production Flow:
Material →Heating Cooling Mixer →Material Feeding →Conical Twin Screw Extruder →Extrusion Mould & calibrator → vacuum Calibration Cooling Tank → (Spray Cooling Tank) →Printer → Haul-off Unit →cutter →stacker
Equipment Features:
1. Model SJZ series conical twin screw extruder is a kind of special equipment for extruding PVC compound. With different kinds of molds and auxiliary machines, it can produce all sorts of PVC plastic pipe, profile, plate material, sheet material, bar material and granulation.
2. The conical twin screws have applied oil cooling system. Barrel is cooled by special wind cooling system.
3. The conical twin screw extruder system has applied special computer control. According to customers requirements, most reasonable structure of conical twin screw can be made so as to achieve best plasticity performance and material quality.
4. The conical twin screw is made by high precision special digital screw miller; extruding property can be highly harmonized. It has firstly introduced advanced technique of producing screw with variable pitch and depth, so that the material can be more softly sheared and cut.
5. The distribution box is specially designed, pull force bearing is fully imported, and the drive life span can be prolonged. It can bear larger extruding pressure.
6. The electrical system has mainly applied imported parts, it has multiple alarm system, and there are few problems which can be easily eliminated. The cooling system has applied special design, heat emission area is enlarged, the cooling is rapid, and temperature control tolerance can be ± 1degree.
Main Model of PVC pipe machine:
| Machine model | Pipe diameter | Vacuum Calibration Tank | Spray Cooling Tank | Haul-off unit | cutter | |||||
| Vacuum pump | Water pump | Length(mm) | Water pump | Length(mm) | caterpillar Quantity | Motor | Motor | Cutting type | ||
| PVC63*2 | φ16mm-φ63mm | 3kw*2 | 3kw*2 | 5000mm | / | / | 2 | 1.5kw*4 | 1.1kw*2 | Guillotine cutter |
| PVC-110 | Φ40mm-φ110mm | 4kw*1 | 4kw*2 | 6000mm | / | / | 2 | 3kw | 2.2kw*1 | Guillotine cutter |
| PVC-160 | Φ50mm-φ110mm | 5.5kw*1 | 4kw*2 | 6000mm | / | / | 3 | 1.1*3 | 1.5kw*1 | Planetary cutter |
| PVC-250 | Φ75mm-φ250mm | 5.5kw*1 | 5.5kw*2 | 6000mm | / | / | 3 | 1.1kw*3 | 2.2kw*1 | Planetary cutter |
| PVC-315 | Φ110mm-φ315mm | 5.5kw*1 | 5.5kw*2 | 6000mm | / | / | 4 | 1.1kw*4 | 2.2kw*1 | Planetary cutter |
| PVC-400 | Φ160mm-φ400mm | 5.5kw*2 | 5.5kw*2 | 6000mm | 5.5kw*1 | 6000mm | 4 | 1.1kw*4 | 2.2kw*1 | Planetary cutter |
| PVC-630 | Φ315mm-φ630mm | 7.5kw*2 | 7.5kw*2 | 6000mm | 7.5kw*1 | 6000mm | 6 | 1.1kw*6 | 3kw*1 | Planetary cutter |
| PVC-800 | Φ500mm-φ800mm | 11kw*2 | 7.5kw*2 | 6000mm | 7.5kw*1 | 6000mm | 8 | 1.1kw*8 | 3kw*1 | Planetary cutter |
Main Part of Production Line:
| Parts | No. | Name | Brand |
| 1 Screw and barrel | 1 | Design | German design |
| 2 | Main materials | 38CrMoALA | |
| 3 | Screw heating | Silicon oil heating | |
| 4 | Barrel heater | Cast aluminum heater | |
| 5 | Barrel has vacuum exhausting system | ||
| 2 Driving parts | 1 | Main motor | Siemens Brand |
| 2 | Gear box | Top brand in China | |
| 3 Electric parts | 1 | Inverter | ABB brand |
| 2 | Contactor | Schneider brand | |
| 3 | Relay | Schneider brand | |
| 4 | Breaker | Delixi brand | |
| 5 | Temperature meter | RKC brand | |
| 6 | Hauling motor | Densen brand | |
| 7 | Hauling gear box | Hard surface gear box | |
| 8 | Vacuum pump | Yvhuang brand | |
| 9 | Water pump | Yvhuang brand | |
| 10 | Cutting motor | Siemens brand | |
| 11 | PLC | Schneider brand | |
