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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
- EX594
- Manufacturer
- ALPINE
- Modello
- HX 90 30D
- Year
- 2010
- Number of layers
- 1
- Film Width
- 1900
- Head description
- Air cooling ring with IBC
- Die diam (mm)
- 250
- Thickness controll system
- Automatic thickness control Contrex
- Panel for gussets
- Yes
- Take off unit
- Rotating
- Corona treatment
- 2 x double side corona treatment, make Martignoni
- Web guide
- double cage with teflon rollers and 3 ultrasonic sensors for auto width control
- Rewinder Type
- Double back to back
- Rewinder max reel diameter
- 1900
- Rewinder description
- Ghioldi
- Note
- In line stack printing machine 2 colours
Machine Code | EX594 |
Manufacturer | ALPINE |
Modello | HX 90 30D |
Year | 2010 |
Number of layers | 1 |
Film Width | 1900 |
Head description | Air cooling ring with IBC |
Die diam (mm) | 250 |
Thickness controll system | Automatic thickness control Contrex |
Panel for gussets | Yes |
Take off unit | Rotating |
Corona treatment | 2 x double side corona treatment, make Martignoni |
Web guide | double cage with teflon rollers and 3 ultrasonic sensors for auto width control |
Rewinder Type | Double back to back |
Rewinder max reel diameter | 1900 |
Rewinder description | Ghioldi |
Note | In line stack printing machine 2 colours |
DOLCI fIL 700
-
Machine Code: EX689
-
Year: 1990
-
Film Width: 3200