Conical Twin Screw PVC extruder machine for make transparent sheet
SJSZ PVC granulator is mainly used for hard PVC granulation process. Conical twin-screw extruder granulation increases product performance.
The main purpose of PVC hot-cut granulation production line:
It is used for the anhydrous granulation of plastics with colder properties (such as HDPE, PVC) and filled modified plastics (such as calcium-filled). The particles are round cake-shaped, no pores, and can be directly input without drying. use.
PVC hot-cut granulation production line will make waste plastics into good granules, which will reflect the maximum value of regeneration. It needs a high-quality plastic granulator to produce PVC hot-cut granulator to easily solve wet materials and water granulation. There are many vents, easy to spray glue, low output, screw high-frequency quenching treatment, not easy to break, long service life. And there are a variety of die, a variety of material screw, a variety of combinations are available. Meeting the different purchasing needs of large, medium and small investors is an ideal choice for your investment in the recycling industry.
Granulation host:
The low shear, highly compounded screw form ensures efficient and stable operation of the granulation process.
The uniform dosing system ensures a more uniform and efficient configuration of the masterbatch material.
Pelletizer:
With the precision cutter, the cut surface is smooth and smooth.
Frequency control, more suitable for the requirements of different granulation process speed.
Granulator head mould:
It is finished with high quality die steel and hardened for durability.
A well-distributed material flow path ensures uniform and efficient extrusion of pellets without affecting each other.
Cooling device:
A unique 3D cooling system for better cooling.
The powerful fan combined with the new cooling system ensures the quality and efficiency of the pellets.
Main technical parameter:
| Model | SJSZ51 | SJSZ65 | SJSZ80 | SJSZ92 | SJSZ105 |
| Screw DIA(mm) | 51/105 | 65/132 | 80/156 | 92/188 | 105/216 |
| Qty of screw | 2 | 2 | 2 | 2 | 2 |
| Screw direction | Opposite and outer |
| Screw speed(rpm) | 1-37 | 1-34.7 | 1-36.9 | 1-33 | 1-32 |
| Screw length(mm) | 1065 | 1440 | 1800 | 2500 | 3330 |
| Structure | Conical mesh |
| Main motor power(kw) | 22 | 37 | 55 | 90 | 185 |
| Total power(kw) | 38 | 58 | 90 | 140 | 255 |
| Output(max: kg/h) | 135 | 250 | 450 | 800 | 1400 |
| Qty of barrel heating zone | 4 | 4 | 5 | 5 | 6 |
| Feeder | Screw dosing |
| Center height of machine(mm) | 1000 | 1000 | 1000 | 1100 | 1300 |
Maintenance method
1. After 500 hours of use, there will be iron scraps or other impurities from the gears in the gearbox. Therefore, the gears should be cleaned and the gearbox oil should be replaced at the same time.
2. After a period of use, perform a thorough inspection of the extruder and check the tightness of all screws.
3. If the main power supply and heating are stopped suddenly during production, when the power supply is restored, the barrels must be reheated to the specified temperature and kept warm for a period of time before the extruder can be started.
4. If the steering fullness of the meter and the pointer is found, check whether the contact of the edge such as the thermocouple is good.
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