2006 Bandera Poland Coex 7 Blown Film Extrusion Line

BANDERA POLAND COEX 7 BLOWN FILM EXTRUSION LINE

Number of layers: 7

Film structure: A, B, C, D, E, F, G

Material: Barrier film 23-200 1¼, LDPE films 20-150 1¼

Film width: 1800mm

Output: maximum 400kg/h

Extruder 1 layer: A

Screw diameter 1: 75mm, L/D 30/1

Description 1: Gravimetric dosing units, 4 comp

Extruder 2 layer: B

Screw diameter 2: 50mm, L/D 30/1

Description 2: Gravimetric dosing units, 2 comp

Extruder 3 layer: C

Screw diameter 3: 65mm, L/D 30/1

Description 3: Gravimetric dosing units, 2 comp

Extruder 4 layer: D

Screw diameter 4: 65mm, L/D 30/1

Description 4: Gravimetric dosing units, 2 comp

Extruder 5 layer: E

Screw diameter 5: 65mm, L/D 30/1

Description 5: Gravimetric dosing units, 2 comp

Extruder 6 layer: F

Screw diameter 6: 50mm, L/D 30/1

Description 6: Gravimetric dosing units, 2 comp

Extruder 7 layer: G

Screw diameter 7: 75mm, L/D 30/1

Description 7: Gravimetric dosing units, 4 comp

Head: EXPH 500 CO7, 7 layers

Die diameter: 570mm, 400mm

Bubble cage

Take off unit: rotating

Rewind: double back to back

Rewind maximum reel diameter: 1200mm

Rewind: center and surface driven, gap winding possible

Chiller AXA190