Battenfeld 7 layer Coex Blow Film Line

Number of layers: 7
Material: Barrier film, LDPE, EVOH, thickness 30 to 300microns
Film width: 2200mm
Output: 500kg/h

Extruder 1: A
Screw diameter: 75mm
Motor: 65kw
Gravimetric dosing unit Doteco 4 comp

Extruder 2: B
Screw diameter: 50mm
Motor: 50kw
Gravimetric dosing unit Doteco 4 comp

Extruder 3: C
Screw diameter: 50mm
Motor: 50kw
Gravimetric dosing unit Doteco 4 comp

Extruder 4: D
Screw diameter: 50mm
Motor: 50kw
Gravimetric dosing unit Doteco 4 comp

Extruder 5: E
Screw diameter: 50mm
Motor: 50kw
Gravimetric dosing unit Doteco 4 comp

Extruder 6: F
Screw diameter: 50mm
Motor: 50kw
Gravimetric dosing unit Doteco 4 comp

Extruder 7: G
Screw diameter: 75mm
Motor: 65kw
Gravimetric dosing unit Doteco 4 comp

Battenfeld Auto profile, automatic with 98 heating points and air blowing
Die diameter: 520mm
Gap: 2.2mm
Thickness control system: Kundig
Bubble cage: motorized
Take off unit: Reinhold, oscillating width 2400mm
Corona treatment: Ferrarini Benelli
Web guide: rewind Macchi Boplus, width 2200mm
Rewind maximum reel diameter: 1000mm
Rewind: center surface driven
EVOH chiller: Euro chiller