2003 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