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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
- EX536
- Manufacturer
- GHIOLDI
- Year
- 2000
- Number of layers
- 3
- Material
- LDPE
- Film Width
- 1800
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 60
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 60
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 60
- Head description
- IBC ; Gravimetric dosing Unit Doteco
- Die diam (mm)
- 320
- Thickness controll system
- Yes, Automatic Thickness Control PLASTCONTROL - model ACS PRO-CON
- Corona treatment
- Yes,Martignoni
- Web guide
- Yea, E+L
- Rewinder Type
- Undefined
- Rewinder max reel diameter
- 1800
- Note
- Complete Computer Supervision; Hydraulic screen Changer
| Machine Code | EX536 |
| Manufacturer | GHIOLDI |
| Year | 2000 |
| Number of layers | 3 |
| Material | LDPE |
| Film Width | 1800 |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 60 |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 60 |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 60 |
| Head description | IBC ; Gravimetric dosing Unit Doteco |
| Die diam (mm) | 320 |
| Thickness controll system | Yes, Automatic Thickness Control PLASTCONTROL - model ACS PRO-CON |
| Corona treatment | Yes,Martignoni |
| Web guide | Yea, E+L |
| Rewinder Type | Undefined |
| Rewinder max reel diameter | 1800 |
| Note | Complete Computer Supervision; Hydraulic screen Changer |
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