2008 Dolci FCL 5/H5 Cast Film Extrusion Line

DOLCI FCL5/H5 CAST FILM EXTRUSION LINE

Number of layers: 5

Film structure: 4 extruders, ABCBD

Material: Stretch film LLDPE

Film width: 2000mm

Speed: 600m/min

Extruder 1 layer: A

Screw diameter 1: 75mm

Description 1: extruder 75 DEKC

Layers percentage distribution: 15%

Extruder output: 230kg

Heating zones: 5 + 1

Gravimetric dosing system 3 comp

Extruder 2 layer: B

Screw diameter 2: 160mm

Description 2: extruder 160 DEKC, mid layer

Layers percentage distribution: 30%

Extruder output: 900kg

Heating zones: 6 + 1

Gravimetric dosing system 2 comp

Extruder 3 layer: C

Screw diameter 3: 75mm

Description 3: extruder 75 DEKC

Layers percentage distribution: 15%

Extruder output: 230kg

Heating zones: 4 + 1

Gravimetric dosing system 2 comp

Extruder 4 layer: D

Screw diameter 4: 65mm

Description 4: extruder 65 DEKC

Layers percentage distribution: 10%

Extruder output: 180kg

Heating zones: 4 + 1

Gravimetric dosing system 3 comp

Head: automatic die and 5 layer feed block low 2500 auto gauge

Main chill roll: 1500mm diameter x 2700mm width

Secondary roll with slip control: 300mm diameter x 2700mm width

Electrostatic edges fixing units x 2 with control box and 2 air fixing units

Thickness control: automatic, infrared

Web guide: oscillating

Rewind maximum reel diameter: 250mm

Rewind: automatic contact winder, Contrawind 2000

Edge trims inline recovery and reprocessing system R105

Gravimetric dosing and feeding unit: 3 + 2 + 2 + 3 - 1

Film oscillator

Zig zag control cabinet with centralized line

Supervisor Siemens MP270V

Operator panel with line supervisor and touch screen video display

Electric cabinets in air conditioned container and line wiring

Pumps and connections for cooling water