Windmoller & Holscher Optimex Blown film plant

Number of layers 3
Film structure ABC
Material LDPE, LLDPE
Film Width 2200
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