1500kg/hr CPP film online recycling machine with back flush filter
CPP Film Online Recycling Extruder/PURUI Plastic Recycling Extruder/Plastics Recycling System/ PURUI Plastic Recycling Machine 
General introduction:
Material get feed into shredding compactor by frequency inverter control.
Since there is one cutter board at the bottom of shredding compactor, the loose plastic film can be feed into compactor directly, without pre-crushed or compressed.
Through bottom cutter board centrifugal force, plastic film get pre-cuuted, pre-dried, pre-heated and pre-homognized at shredding compactor.
The rate of material feeding is controlled automatically by the current of the extruder motor and main extruder screw rotating speed. This design will keep material with balance feeding, and protect material from blocking and melting in the shredding compactor.
Novel advantages:
Compactor get equipped with cutter gate valve, which can control material feeding amount and cutting speed.
That do great help for extruder stable work and melt material temperature constant temperature
This design made ML model extruder is suitable for loose material and rigid material recycling.
Degassing parts: natural degassing/ vacuum degassing at large extent
Plastic material filtering:
Melting plastic is filtered by a continuous melt filter (plate hydraulic screen filter, double volume screen changer, back flush filter, FIMIC laser filter ) available with or without back-flushing system. World famous brand pressure sensor like Dynisco, Gefran brand.
Pelletizing way:
According to material type, the pelletizing way can be equipped with a water ring, strand or underwater pelletizing system.
Main Technical Data
Model | ML85 | ML100 | ML130 | ML160 | ML180 |
Capacity(kg/hr) | 150 to 200 | 200 to 300 | 450 to 500 | 600 to 800 | 800 to 1000 |
Consumption(kwh/kg) | 0.27 | 0.28 | 0.29 | 0.3 to 0.31 | 0.31 to 033 |
compactor | diamter | 900 | 1000 | 1200 | 1300 | 1500 |
| Fixed cutters | 5 | 12 | 13 | 13 | 15 |
| Rotary cutters | 2 groups, 4 pieces | 2 groups, 6 pieces | 3 groups, 9 pieces | 3 groups, 12 pieces | 3 groups, 12 pieces |
| motor | 37kW | 55kW | 90kW | 110kW | 160kW |
Extruder | L/D | 33 to 42 |
| motor | 55kW | 90kW | 132kW | 185kW | 250kW |
| Degassing way | Nature degassing or vacuum degassing |
| Screw rotating speed | 120rpm | 100rpm |
| Heating motor | 4*6 kW | 5*6.5kW | 5*10kW | 6*15kW | 6*18kW |
| Cooling motor | 4*0.3kW | 5*0.3kW | 5*0.55kW | 6*0.55kW | 6*0.55kW |
| Vacuum pump motor | 1.5kW | 2.2kW | 3kW | 4kW | 5.5kW |
Screen changing system | Plate screen changing system ( standard) Mesh size: 80mm to 110mm |
| Column screen changing system (customer choosing) Mesh size: 80mm to 110mm |
second stage extruder | L/D | 10 to 15 |
| Screw diameter | 90mm | 110mm | 140mm | 180mm | 200mm |
| Rotating speed | 80rpm | 80rpm | 80rpm | 90rpm | 90rpm |
| motor | 30kW | 45kW | 55kW | 75kW | 90kW |
Pelletizing part | Watering ring pelletizing ( standard) |
| Pull strip pelletizing way (accoring to PP material MFI ) |
| Underwater pelletizing ( suitable for PET flake)
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