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
- EX605
- Manufacturer
- OMICRON
- Modello
- COEX 3
- Year
- 1994
- Number of layers
- 3
- Overhaul/renovation
- COMPLETELY RENOVATED 2009 Gravimetric dosing units , Thickness control , Air ring , Ac motor and drives new 2009
- Film structure
- A , B ,C
- Material
- LDPE , LLDPE , MDPE
- Film Width
- 1600
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 65
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 65
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 65
- Head description
- automatic cooling ring Magicflow
- Die diam (mm)
- 350 mm
- Thickness controll system
- PLASTCONTROL
- Take off unit
- Oscillating
- Corona treatment
- yes
- Web guide
- yes
- Rewinder Type
- Surface rewinder
- Rewinder max reel diameter
- 800
- Rewinder description
- surface
- Note
- COMPLETELY RENOVATED IN 2009. NEW AC MOTORS AND DRIVES. , THICKNESS CONTROL SYSTEM.
| Machine Code | EX605 |
| Manufacturer | OMICRON |
| Modello | COEX 3 |
| Year | 1994 |
| Number of layers | 3 |
| Overhaul/renovation | COMPLETELY RENOVATED 2009 Gravimetric dosing units , Thickness control , Air ring , Ac motor and drives new 2009 |
| Film structure | A , B ,C |
| Material | LDPE , LLDPE , MDPE |
| Film Width | 1600 |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 65 |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 65 |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 65 |
| Head description | automatic cooling ring Magicflow |
| Die diam (mm) | 350 mm |
| Thickness controll system | PLASTCONTROL |
| Take off unit | Oscillating |
| Corona treatment | yes |
| Web guide | yes |
| Rewinder Type | Surface rewinder |
| Rewinder max reel diameter | 800 |
| Rewinder description | surface |
| Note | COMPLETELY RENOVATED IN 2009. NEW AC MOTORS AND DRIVES. , THICKNESS CONTROL SYSTEM. |
WINDMÖLLER & HÖLSCHER Only extrusion head
-
Machine Code: EX673
-
Year: 2000
REIFENHAUSER RT371
-
Machine Code: EX714
-
Year: 1989
-
Film Width: 1300