Plastic CPVC/UPVC/OPVC pipe production line is mainly used for the production of PVC water supply pipe, drain pipe, threading pipe, electrician pipe, etc. Conical twin-screw pipe and profile extrusion equipment are equipped with corresponding moulds and auxiliary equipment, which can be used for extrusion processing of rigid PVC pipe.
Layout of Plastic PVC pipe production line:
PVC Raw material+additive→Mixing Unit→Auto Feeder→Conical Twin-screw Extruder→-Moulds→Vacuum calibration tank→Haul-off→Cutting Machine→Stacker
Features of Plastic PVC pipe production line:
A1.SJSZ series conical twin- screw extruder have applied oil cooling system. Barrel is cooled by special wind cooling system.
A2. SJSZ series 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.
A3. SJSZ series 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.
A4. The distribution gearbox is specially designed, pull force bearing is fully imported, and the drive life span can be prolonged. It can bear larger extruding pressure.
A5. The electrical system has mainly applied imported parts, The Plastic Pipe Extrusion line 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.
Technical datas of Plastic PVC pipe production line:
| Item | SJSZ-45 | SJSZ-51 | SJSZ-55 | SJSZ-65 | SJSZ-80 | SJSZ-92 |
| Diameter of screw (mm) | 45/90 | 51/105 | 55/113 | 65/132 | 80/156 | 92/188 |
| Number of screw | 2 | 2 | 2 | 2 | 2 | 2 |
| Direction of screws | Screw rotation direction | |||||
| Screw rotation speed (rpm) | 1-45 | 1-45 | 40 | 1-35 | 1-37 | 1-33 |
| Effective length of screw (mm) | 985 | 1070 | 1200 | 1440 | 1800 | 2500 |
| Power of main engine (kw) | 15 | 18.5 | 30 | 37 | 55 | 90 |
| Barrel heating power (kw) | 12 | 18 | 18 | 24 | 36 | 55 |
| Production capacity (kg/h) | 120 | 80-150 | 150-180 | 250-300 | 320-400 | 600-800 |
| Center height (mm) | 1000 | 1000 | 1000 | 1000 | 1000 | 1200 |
| Net weight (kg) | 2800 | 3200 | 3500 | 4000 | 5000 | 8000 |
