5 layers SML Cast film extrusion line

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
CA236
Manufacturer
SML
Year
1997
Number of layers
5
Film structure
BAC or 5 ply structure with different plug in inserts
Material
CPP
Film width (mm)
2000
Speed (m/min)
350 m/min
Extruder 1 Layer ref:
A
Screw diam 1
150 mm
Extruder 2 Layer ref:
B
Screw diam 2
65 mm
Extruder 3 Layer ref:
C
Screw diam 3
65 mm
Chill roll unit
Chill roll diameter 800 mm
Thickness controll system
Thickness gauge Jasch - Indig
Corona treatment
Yes, Shermon
Web guide
Oschillating device
Rewinder max reel diameter (mm)
850 mm
Rewinder description
Automatic reel change. Automatic reel unloading and new shafts loading
Note
Gravimetric dosing unit manual Internal deckle Automatic Die make Clorien
Machine Code CA236
Manufacturer SML
Year 1997
Number of layers 5
Film structure BAC or 5 ply structure with different plug in inserts
Material CPP
Film width (mm) 2000
Speed (m/min) 350 m/min
Extruder 1 Layer ref: A
Screw diam 1 150 mm
Extruder 2 Layer ref: B
Screw diam 2 65 mm
Extruder 3 Layer ref: C
Screw diam 3 65 mm
Chill roll unit Chill roll diameter 800 mm
Thickness controll system Thickness gauge Jasch - Indig
Corona treatment Yes, Shermon
Web guide Oschillating device
Rewinder max reel diameter (mm) 850 mm
Rewinder description Automatic reel change. Automatic reel unloading and new shafts loading
Note Gravimetric dosing unit manual Internal deckle Automatic Die make Clorien
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