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
- EX595
- Manufacturer
- KIEFEL
- Modello
- (ONLY HOT PART )
- Year
- 2002
- Number of layers
- 3
- Overhaul/renovation
- Renovated 2013-2015 - New Screws and cylindres ,
- Film structure
- A- B-C , B-A-C
- Material
- LDPE, LLDPE
- Output (Kg/h)
- 450 Kg/h
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 70mm
- Description 1
- Gravimetric dosing units Doteco 3 components
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 90mm
- Description 2
- Gravimetric dosing units Doteco 4 components
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 70mm
- Description 3
- Gravimetric dosing units Doteco 3 components
- Head description
- Automatic with Innoplast control system
- Die diam (mm)
- 450 gap 1,7mm
- Thickness controll system
- Innoplast , Inno Plast air ring new 2013
- Bubble cage
- NO
- Note
- thickness 20 my to 300my ONLY HOT PART Available in option separate take off unit and rewinder
| Machine Code | EX595 |
| Manufacturer | KIEFEL |
| Modello | (ONLY HOT PART ) |
| Year | 2002 |
| Number of layers | 3 |
| Overhaul/renovation | Renovated 2013-2015 - New Screws and cylindres , |
| Film structure | A- B-C , B-A-C |
| Material | LDPE, LLDPE |
| Output (Kg/h) | 450 Kg/h |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 70mm |
| Description 1 | Gravimetric dosing units Doteco 3 components |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 90mm |
| Description 2 | Gravimetric dosing units Doteco 4 components |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 70mm |
| Description 3 | Gravimetric dosing units Doteco 3 components |
| Head description | Automatic with Innoplast control system |
| Die diam (mm) | 450 gap 1,7mm |
| Thickness controll system | Innoplast , Inno Plast air ring new 2013 |
| Bubble cage | NO |
| Note | thickness 20 my to 300my ONLY HOT PART Available in option separate take off unit and rewinder |
REIFENHAUSER RT371
-
Machine Code: EX714
-
Year: 1989
-
Film Width: 1300
WINDMÖLLER & HÖLSCHER OPTIMEX
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Machine Code: EX763
-
Year: 2014
-
Film Width: 2200