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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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about a similar one
- Machine Code
- EX185
- Manufacturer
- MACCHI - GHIOLDI
- Year
- 1998
- Number of layers
- 1
- Material
- LDPE
- Film Width
- 1600
- Extruder 1 Layer ref:
- Ghioldi brand
- Screw diam 1
- 80mm
- Description 1
- 4 COMPONENT GRAVIMETRIC
- Head description
- Macchi brand with air recyrculating system and automatic regulation.IBC;
- Die diam (mm)
- 250
- Thickness controll system
- AUTOMATIC - ELECTRONIC SYSTEM
- Bubble cage
- BUBBLE CAGE AUTOMATIC
- Panel for gussets
- NO
- Take off unit
- Rotating
- Corona treatment
- 2 SIDE MERO
- Web guide
- YES
- Rewinder Type
- Double back to back
- Rewinder max reel diameter
- 1200
- Rewinder description
- CONTACT OR CENTER DRIVEN MODEL BOPLUS
| Machine Code | EX185 |
| Manufacturer | MACCHI - GHIOLDI |
| Year | 1998 |
| Number of layers | 1 |
| Material | LDPE |
| Film Width | 1600 |
| Extruder 1 Layer ref: | Ghioldi brand |
| Screw diam 1 | 80mm |
| Description 1 | 4 COMPONENT GRAVIMETRIC |
| Head description | Macchi brand with air recyrculating system and automatic regulation.IBC; |
| Die diam (mm) | 250 |
| Thickness controll system | AUTOMATIC - ELECTRONIC SYSTEM |
| Bubble cage | BUBBLE CAGE AUTOMATIC |
| Panel for gussets | NO |
| Take off unit | Rotating |
| Corona treatment | 2 SIDE MERO |
| Web guide | YES |
| Rewinder Type | Double back to back |
| Rewinder max reel diameter | 1200 |
| Rewinder description | CONTACT OR CENTER DRIVEN MODEL BOPLUS |
OMICRON COEX 3
-
Machine Code: EX605
-
Year: 1994
-
Film Width: 1600
