3 layers WINDMÖLLER & HÖLSCHER OPTIMEX blown film plant

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
EX763
Manufacturer
WINDMÖLLER & HÖLSCHER
Modello
OPTIMEX
Year
2014
Number of layers
3
Film structure
ABC
Material
LDPE, LLDPE
Film Width
2200
Note
The extruder combination mainly comprises: - direct drive with maintenance-free AC motors and thermally very stable and water-cooled frequency inverters -grooved bush temperature controller for homogenizing of the feed rate depending on the raw material(s) (incl. central water temperature control unit) -low-temperature barrier screw (design: LT, screw length 30D) for an excellent, homogeneous melt quality -screw and feed barrel in long-lasting, low-wear material combination -operation and data display provided at the operator station PROCONTROL Line speed max. - 150 m/min SCREEN CHANGER FANS FOR FILM COOOLING MAGNET SEPARATOR for the extruder combination 70/90/70.30D
Machine Code EX763
Manufacturer WINDMÖLLER & HÖLSCHER
Modello OPTIMEX
Year 2014
Number of layers 3
Film structure ABC
Material LDPE, LLDPE
Film Width 2200
Note The extruder combination mainly comprises: - direct drive with maintenance-free AC motors and thermally very stable and water-cooled frequency inverters -grooved bush temperature controller for homogenizing of the feed rate depending on the raw material(s) (incl. central water temperature control unit) -low-temperature barrier screw (design: LT, screw length 30D) for an excellent, homogeneous melt quality -screw and feed barrel in long-lasting, low-wear material combination -operation and data display provided at the operator station PROCONTROL Line speed max. - 150 m/min SCREEN CHANGER FANS FOR FILM COOOLING MAGNET SEPARATOR for the extruder combination 70/90/70.30D
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