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
- EX712
- Manufacturer
- CMG/Dolci
- Year
- 1998
- Number of layers
- 1
- Material
- LDPE/LLDPE/PLA/Bio degradable
- Film Width
- 2000
- Screw diam 1
- 90
- Description 1
- MAke CMG, year 2009, with Doteco grado 6 componente gravimetric doser. Screw and barrel recently replaced, with few hundreds hours or work
- Head description
- Make Dolci
- Die diam (mm)
- 380
- Bubble cage
- Yes
- Panel for gussets
- yes
- Take off unit
- Oscillating
- Corona treatment
- Martignoni
- Web guide
- Yes
- Rewinder Type
- Double back to back
- Rewinder max reel diameter
- 1000
- Rewinder description
- Make Ponti
- Note
- Exact side trim recycling device Tower not included
| Machine Code | EX712 |
| Manufacturer | CMG/Dolci |
| Year | 1998 |
| Number of layers | 1 |
| Material | LDPE/LLDPE/PLA/Bio degradable |
| Film Width | 2000 |
| Screw diam 1 | 90 |
| Description 1 | MAke CMG, year 2009, with Doteco grado 6 componente gravimetric doser. Screw and barrel recently replaced, with few hundreds hours or work |
| Head description | Make Dolci |
| Die diam (mm) | 380 |
| Bubble cage | Yes |
| Panel for gussets | yes |
| Take off unit | Oscillating |
| Corona treatment | Martignoni |
| Web guide | Yes |
| Rewinder Type | Double back to back |
| Rewinder max reel diameter | 1000 |
| Rewinder description | Make Ponti |
| Note | Exact side trim recycling device Tower not included |
WINDMÖLLER & HÖLSCHER VAREX
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Machine Code: EX744
-
Year: 2002
-
Film Width: 2100
KUNG HSING KS-AE50 / VOLTAGE 380V-50HZ
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Machine Code: EX767
-
Year: 2015
-
Film Width: 700