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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
- EX651
- Manufacturer
- CMG
- Year
- 1995
- Number of layers
- 1
- Film structure
- A
- Film Width
- 1600
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 70mm L/D 30
- Description 1
- Gravimetric dosing unt 1 comp
- Die diam (mm)
- 240
- Take off unit
- Oscillating
- Rewinder Type
- Single winder
- Rewinder max reel diameter
- 800
- Rewinder description
- Slit / Weld unit to obtain 3 rolls
| Machine Code | EX651 |
| Manufacturer | CMG |
| Year | 1995 |
| Number of layers | 1 |
| Film structure | A |
| Film Width | 1600 |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 70mm L/D 30 |
| Description 1 | Gravimetric dosing unt 1 comp |
| Die diam (mm) | 240 |
| Take off unit | Oscillating |
| Rewinder Type | Single winder |
| Rewinder max reel diameter | 800 |
| Rewinder description | Slit / Weld unit to obtain 3 rolls |
GHIOLDI COEX 3
-
Machine Code: EX703
-
Year: 2000
-
Film Width: 2200
WINDMÖLLER & HÖLSCHER VAREX
-
Machine Code: EX746
-
Year: 2012
-
Film Width: 2200