Cast film extrusion lines are commonly used to extrude plastic films especially for flexible packaging industry. / In a cast film extruder PE, PP or PA granulates (or other polymers) are melted inro an extruder and pushed through a flat extrusion die (T die), extruding a sheet of molten polymer onto a cooled roller (chill roll).
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- Machine Code
- CA270
- Manufacturer
- PRIMPLAST
- Year
- 2000
- Number of layers
- 5
- Film structure
- ABCBD
- Material
- Stretch film LLDPE
- Film width (mm)
- 3000
- Speed (m/min)
- Mechanical speed 500 mt/min - Max production speed at rewinder 400 mt/ min 600 mt/min)
- Output (Kg/h)
- Nominal capacity 3000 kg /h - Max net capacity at rewinder 2100 kg/h .
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 160
- Description 1
- Gravimetric dosing 4 comp, AC motor
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 75
- Description 2
- Gravimetric dosing 2 comp,
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 75
- Description 3
- Gravimetric dosing 4 comp,
- Extruder 4 Layer ref:
- D
- Screw diam 4
- 160
- Description 4
- Gravimetric dosing 2 comp,
- Head description
- Die with thermal bolts and automatic thickness profile control
- Die width (mm)
- 3750mm
- Thickness controll system
- Yes Beta ray by Electronic system
- Web guide
- Oscillating frame
- Rewinder max reel diameter (mm)
- Single rewinder
- Rewinder description
- for machine reels and jumbo
| Machine Code | CA270 |
| Manufacturer | PRIMPLAST |
| Year | 2000 |
| Number of layers | 5 |
| Film structure | ABCBD |
| Material | Stretch film LLDPE |
| Film width (mm) | 3000 |
| Speed (m/min) | Mechanical speed 500 mt/min - Max production speed at rewinder 400 mt/ min 600 mt/min) |
| Output (Kg/h) | Nominal capacity 3000 kg /h - Max net capacity at rewinder 2100 kg/h . |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 160 |
| Description 1 | Gravimetric dosing 4 comp, AC motor |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 75 |
| Description 2 | Gravimetric dosing 2 comp, |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 75 |
| Description 3 | Gravimetric dosing 4 comp, |
| Extruder 4 Layer ref: | D |
| Screw diam 4 | 160 |
| Description 4 | Gravimetric dosing 2 comp, |
| Head description | Die with thermal bolts and automatic thickness profile control |
| Die width (mm) | 3750mm |
| Thickness controll system | Yes Beta ray by Electronic system |
| Web guide | Oscillating frame |
| Rewinder max reel diameter (mm) | Single rewinder |
| Rewinder description | for machine reels and jumbo |
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