5 layers DOLCI FCL-5/H5 Cast film extruder

5 layers DOLCI FCL-5/H5 Cast film extruder

Cast film extrusion lines are commonly used to extrude plastic films especially for flexible packaging industry. / In a cast film extruder PE, PP or PA granulates (or other polymers) are melted inro an extruder and pushed through a flat extrusion die (T die), extruding a sheet of molten polymer onto a cooled roller (chill roll).

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Machine Code
CA251
Manufacturer
DOLCI
Modello
FCL-5/H5
Year
2008
Number of layers
5
Film structure
4 extruders, ABCBD
Material
Stretch film LLDPE
Film width (mm)
2000
Speed (m/min)
600 m/min
Extruder 1 Layer ref:
A
Screw diam 1
75mm
Description 1
EXTRUDER MODEL 75 DE KC, Layers percentage distribution - 15%, Extruder output: 230 Kg/, Heating zones 5 + 1, gravimetric dosing system 3 comp
Extruder 2 Layer ref:
B
Screw diam 2
160mm
Description 2
EXTRUDER MODEL 160 DE KC (mid layer) Layers percentage distribution - 30%, Extruder output: 900 Kg/, Heating zones 6 + 1, gravimetric dosing system 2 comp
Extruder 3 Layer ref:
C
Screw diam 3
75mm
Description 3
EXTRUDER MODEL 75 DE KC, Layers percentage distribution - 15%, Extruder output: 230 Kg/, Heating zones 4 + 1, gravimetric dosing system 2 comp
Extruder 4 Layer ref:
D
Screw diam 4
65mm
Description 4
EXTRUDER MODEL 65 DE KC , Layers percentage distribution - 10%, Extruder output: 180 Kg/, Heating zones 4 + 1, gravimetric dosing system 3 comp
Head description
AUTOMATIC DIE AND 5 LAYER FEED BLOCK Model LOW 2500 AUTOGAUGE
Chill roll unit
Main Chill Roll 1500 mm diameter x 2.700 mm width, Secondary Roll (with slip control) 300 mm diameter x 2700 mm width, -2 ELECTROSTATIC EDGES FIXING UNITS WITH CONTROL BOX AND 2 AIR FIXING UNITS
Thickness controll system
AUTOMATIC THICKNESS CONTROL SYSTEM (INFRARED)
Web guide
Oscillating device
Rewinder max reel diameter (mm)
250
Rewinder description
AUTOMATIC CONTACT WINDER MODEL “CONTRAWIND 2000
Note
- EDGE TRIMS IN-LINE RECOVERY AND REPROCESSING SYSTEM Model R-105 - 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. -TANKS GROUP, PUMPS AND CONNECTIONS FOR COOLING WATER
Machine Code CA251
Manufacturer DOLCI
Modello FCL-5/H5
Year 2008
Number of layers 5
Film structure 4 extruders, ABCBD
Material Stretch film LLDPE
Film width (mm) 2000
Speed (m/min) 600 m/min
Extruder 1 Layer ref: A
Screw diam 1 75mm
Description 1 EXTRUDER MODEL 75 DE KC, Layers percentage distribution - 15%, Extruder output: 230 Kg/, Heating zones 5 + 1, gravimetric dosing system 3 comp
Extruder 2 Layer ref: B
Screw diam 2 160mm
Description 2 EXTRUDER MODEL 160 DE KC (mid layer) Layers percentage distribution - 30%, Extruder output: 900 Kg/, Heating zones 6 + 1, gravimetric dosing system 2 comp
Extruder 3 Layer ref: C
Screw diam 3 75mm
Description 3 EXTRUDER MODEL 75 DE KC, Layers percentage distribution - 15%, Extruder output: 230 Kg/, Heating zones 4 + 1, gravimetric dosing system 2 comp
Extruder 4 Layer ref: D
Screw diam 4 65mm
Description 4 EXTRUDER MODEL 65 DE KC , Layers percentage distribution - 10%, Extruder output: 180 Kg/, Heating zones 4 + 1, gravimetric dosing system 3 comp
Head description AUTOMATIC DIE AND 5 LAYER FEED BLOCK Model LOW 2500 AUTOGAUGE
Chill roll unit Main Chill Roll 1500 mm diameter x 2.700 mm width, Secondary Roll (with slip control) 300 mm diameter x 2700 mm width, -2 ELECTROSTATIC EDGES FIXING UNITS WITH CONTROL BOX AND 2 AIR FIXING UNITS
Thickness controll system AUTOMATIC THICKNESS CONTROL SYSTEM (INFRARED)
Web guide Oscillating device
Rewinder max reel diameter (mm) 250
Rewinder description AUTOMATIC CONTACT WINDER MODEL “CONTRAWIND 2000
Note - EDGE TRIMS IN-LINE RECOVERY AND REPROCESSING SYSTEM Model R-105 - 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. -TANKS GROUP, PUMPS AND CONNECTIONS FOR COOLING WATER
COLINES HANDrollEX 1000A
COLINES Breathable film
ERWEPA
TECHNO COATING ENGINEERING
REIFENHAUSER MIDEX 3
TECHNO COATING ENGINEERING