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
- CA248
- Manufacturer
- REIFENHAUSER
- Year
- 1991
- Number of layers
- 3
- Overhaul/renovation
- several upgrades and renovations during years, very good maintenance
- Material
- CPP
- Film width (mm)
- 1550
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 70mm
- Description 1
- RH 551-1-70-30 diam:70 mm L/D30
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 120mm
- Description 2
- RH 1651-1-120-30: diam 120mm L/D30
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 50mm
- Description 3
- RH 241-1-50-25: diam 50mm L/D25
- Die width (mm)
- 1900mm
- Chill roll unit
- diam 800mm
- Thickness controll system
- Automatich thickness control
- Corona treatment
- 2 x Mero MR/B 20K-IGBT
- Rewinder max reel diameter (mm)
- 1000
- Note
- -No layer edge refeding extruder feeding screw: 90mm -Line speed max 200 m/min, elecrical limitation 120 m/min -Output max 376kg/h -Thickness gauge Lipke Measuring system 4012 O-I/QM, beta rays kr-85 source
| Machine Code | CA248 |
| Manufacturer | REIFENHAUSER |
| Year | 1991 |
| Number of layers | 3 |
| Overhaul/renovation | several upgrades and renovations during years, very good maintenance |
| Material | CPP |
| Film width (mm) | 1550 |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 70mm |
| Description 1 | RH 551-1-70-30 diam:70 mm L/D30 |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 120mm |
| Description 2 | RH 1651-1-120-30: diam 120mm L/D30 |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 50mm |
| Description 3 | RH 241-1-50-25: diam 50mm L/D25 |
| Die width (mm) | 1900mm |
| Chill roll unit | diam 800mm |
| Thickness controll system | Automatich thickness control |
| Corona treatment | 2 x Mero MR/B 20K-IGBT |
| Rewinder max reel diameter (mm) | 1000 |
| Note | -No layer edge refeding extruder feeding screw: 90mm -Line speed max 200 m/min, elecrical limitation 120 m/min -Output max 376kg/h -Thickness gauge Lipke Measuring system 4012 O-I/QM, beta rays kr-85 source |
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