Double Stage Extruder is for processing waste which is highly printed or high gas formation during reprocess.
This machine has 2 stage extruder 1st Extruder has longer L/D compare to 2nd extruder.
Process of this machine is feed to 1st extruder and filtered and removed gas and melt purge in to 2nd extruder for further granules.
Applications:
Mother Baby so called Double Stage Extruder is widely used for processing waste which is highly printed or washed material which generate high gas formation during reprocess.
Technical Benefits:
- Extruder Screw design for Highly degassing of the filtered molten polymer
- 2 times filter in 2 different filter mesh size
- 2 time degassing, one in mother extruder degassing port and another in exit of mother extruder to baby extrudre feeding.
- Higher homogenisation efficiency downstream of filtration and upstream of degassing enhances the subsequent degassing performance and improves the characteristics of the melt.
Features:
- A screw design guarantees gentle melting and produces pellets with minimum degradation.
- The minimal loss of physical characteristics allows one to use repelletized scrap at full value to virgin resin in many products.
- A high degree of process stability minimizes the influence of the operating personnel on pellet quality.
- Simple access to wear parts reduces scheduled downtime to a minimum.
- Robust design, high-grade materials and top quality manufacturing in combination with the finest possible controls and proven electronics, guarantee a long service life.
- Due to the excellent output rate in combination with low operating and energy costs the machine typically offers an extremely short payback period.
- We are pleased to calculate both your recycling operational costs per kg [lbs] and the payback period.
Technology:
Ceramic Heating: Power saving ceramic heater and long life.
Extruder Screw: Screw made of EN41B nitride steel duly gas nitride.
Gearbox: Heavy duty helical gearbox with oil lubrication and water cooling for oil.
Technical Data:
| MODEL | PPM-75ED | PPM-90ED | PPM-100ED | PPM-120ED | PPM-150ED |
|---|---|---|---|---|---|
| First | |||||
| Production (KG/HR.) | 75-125 | 100-160 | 120-200 | 180-300 | 280-460 |
| Screw Diameter (mm) | 75 | 90 | 100 | 120 | 150 |
| L/D Ratio | 32:1 | 32:1 | 32:1 | 32:1 | 32:1 |
| Heating Load (kW) | 25 | 30 | 35 | 52 | 72 |
| Main Motor (kW) | 22 | 30 | 37 | 55 | 75 |
| Second | |||||
| Screw Diameter (mm) | 75 | 90 | 100 | 120 | 150 |
| L/D Ratio | 10:1 | 10:1 | 10:1 | 10:1 | 10:1 |
| Heating Load (kW) | 7 | 8 | 12 | 15 | 20 |
| Main Motor (kW) | 5.5 | 7.5 | 11 | 15 | 18 |
| Palletizer (kW) | 1.5 | 1.5 | 2.2 | 3.7 | 3.7 |
