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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
- EX511
- Manufacturer
- MACCHI
- Modello
- ( COEX )
- Year
- 2006
- Number of layers
- 3
- Film structure
- ABC
- Material
- LDPE
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 80mm
- Description 1
- L/D 30. Motor AC Kw 100
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 100mm
- Description 2
- L/D 30 .Motor AC Kw 150
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 80mm
- Description 3
- L/D 30 .Motor AC Kw 100
- Head description
- Fixed head , Coex flex type . IBC . GAP 1.6
- Die diam (mm)
- 500
- Thickness controll system
- Kunding
- Panel for gussets
- Yes
- Web guide
- Yes
- Note
- Recotrims system.Hot part only. Thickness gauge.Take off unit and winder NOT included
| Machine Code | EX511 |
| Manufacturer | MACCHI |
| Modello | ( COEX ) |
| Year | 2006 |
| Number of layers | 3 |
| Film structure | ABC |
| Material | LDPE |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 80mm |
| Description 1 | L/D 30. Motor AC Kw 100 |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 100mm |
| Description 2 | L/D 30 .Motor AC Kw 150 |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 80mm |
| Description 3 | L/D 30 .Motor AC Kw 100 |
| Head description | Fixed head , Coex flex type . IBC . GAP 1.6 |
| Die diam (mm) | 500 |
| Thickness controll system | Kunding |
| Panel for gussets | Yes |
| Web guide | Yes |
| Note | Recotrims system.Hot part only. Thickness gauge.Take off unit and winder NOT included |
BIELLONI Coex 3
-
Machine Code: EX770
-
Year: 2000
-
Film Width: 2000
