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
- EX289
- Manufacturer
- TECHNO COATING ENGINEERING
- Year
- 2001
- Number of layers
- 3
- Overhaul/renovation
- Renovation 2011, new screw and barrel.
- Film structure
- ABC
- Film Width
- 2200
- Output (Kg/h)
- 350-400 Kg/h
- Screw diam 1
- 90
- Description 1
- DC motor ABB ; Gravimetric dosing unit Inoex , 4 components
- Screw diam 2
- 120
- Description 2
- DC motor ABB; Gravimetric dosing unit Inoex , 3 components
- Screw diam 3
- 90
- Description 3
- DC motor ABB ; Gravimetric dosing unit Inoex , 4 components
- Head description
- Make Macro Engineering (Canada), Gap 2,2; IBC
- Die diam (mm)
- 500 mm
- Thickness controll system
- Automatic thickness control system Plastcontrol year 2002 ;Thickness gauge Plascontroll; automatic cooling ring Plastcontrol, 72 blowing units; IBC; Microperforator;
- Bubble cage
- Automatic buble guide Reinolds 4 sensors;
- Panel for gussets
- No
- Take off unit
- Oscillating take off unit Make Reinolds
- Corona treatment
- 3 corona treater Cason
- Web guide
- yes
- Rewinder Type
- Double back to back
- Rewinder description
- Rewinder Tecno Coating. Drive of winding axial or Gap. Complete with 4 espansive shafts diam 152 ; 4 espansive shafts diam 76mm.
- Note
- Microperforator;
| Machine Code | EX289 |
| Manufacturer | TECHNO COATING ENGINEERING |
| Year | 2001 |
| Number of layers | 3 |
| Overhaul/renovation | Renovation 2011, new screw and barrel. |
| Film structure | ABC |
| Film Width | 2200 |
| Output (Kg/h) | 350-400 Kg/h |
| Screw diam 1 | 90 |
| Description 1 | DC motor ABB ; Gravimetric dosing unit Inoex , 4 components |
| Screw diam 2 | 120 |
| Description 2 | DC motor ABB; Gravimetric dosing unit Inoex , 3 components |
| Screw diam 3 | 90 |
| Description 3 | DC motor ABB ; Gravimetric dosing unit Inoex , 4 components |
| Head description | Make Macro Engineering (Canada), Gap 2,2; IBC |
| Die diam (mm) | 500 mm |
| Thickness controll system | Automatic thickness control system Plastcontrol year 2002 ;Thickness gauge Plascontroll; automatic cooling ring Plastcontrol, 72 blowing units; IBC; Microperforator; |
| Bubble cage | Automatic buble guide Reinolds 4 sensors; |
| Panel for gussets | No |
| Take off unit | Oscillating take off unit Make Reinolds |
| Corona treatment | 3 corona treater Cason |
| Web guide | yes |
| Rewinder Type | Double back to back |
| Rewinder description | Rewinder Tecno Coating. Drive of winding axial or Gap. Complete with 4 espansive shafts diam 152 ; 4 espansive shafts diam 76mm. |
| Note | Microperforator; |
BIELLONI Coex 3
-
Machine Code: EX764
-
Year: 1999
-
Film Width: 1700
BATTENFELD
-
Machine Code: EX512
-
Year: 2003
-
Film Width: 2200