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In a blown film extruder PE granulates (or other polymer) are melted in an extruder and pushed through a circular die extruding a tube of molten polymer. Tube is then inflated to multiples of its initial diameter and cooled to form a thin film. Bobble is later collapsed and re-winded.
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- Machine Code
- EX547
- Manufacturer
- BANDERA
- Year
- 1983
- Number of layers
- 2
- Overhaul/renovation
- 2008
- Film structure
- AB
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 160 mm
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 100 mm
- Die diam (mm)
- 1400
- Note
- Die Gap: 2,2 mm Winder Width : 4350 mm Takeoff Width: 4500 mm Film Circumference(Min.-Max.): 3500-7500 mm
Machine Code | EX547 |
Manufacturer | BANDERA |
Year | 1983 |
Number of layers | 2 |
Overhaul/renovation | 2008 |
Film structure | AB |
Extruder 1 Layer ref: | A |
Screw diam 1 | 160 mm |
Extruder 2 Layer ref: | B |
Screw diam 2 | 100 mm |
Die diam (mm) | 1400 |
Note | Die Gap: 2,2 mm Winder Width : 4350 mm Takeoff Width: 4500 mm Film Circumference(Min.-Max.): 3500-7500 mm |
GHIOLDI COEX 3
-
Machine Code: EX703
-
Year: 2000
-
Film Width: 2200
TECHNO COATING ENGINEERING
-
Machine Code: EX289
-
Year: 2001
-
Film Width: 2200