3 layers SUMITOMO 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
CA255
Manufacturer
SUMITOMO
Year
2010
Number of layers
3
Film structure
ABC
Material
CPP and CPE
Film width (mm)
2300
Extruder 1 Layer ref:
A
Screw diam 1
90
Description 1
Gravimetric blender Motan, Screen Changer
Extruder 2 Layer ref:
B
Screw diam 2
115
Description 2
Gravimetric blender Motan, Screen Changer
Extruder 3 Layer ref:
C
Screw diam 3
90
Description 3
Gravimetric blender Motan, Screen Changer
Head description
Cloeren, Air ring (mm) - Auto die bolt,
Die width (mm)
2700
Thickness controll system
NDC Infrared
Corona treatment
Yes
Note
Thickness 18 ~80 micron Deduster - Pelletron Quality control Futec
Machine Code CA255
Manufacturer SUMITOMO
Year 2010
Number of layers 3
Film structure ABC
Material CPP and CPE
Film width (mm) 2300
Extruder 1 Layer ref: A
Screw diam 1 90
Description 1 Gravimetric blender Motan, Screen Changer
Extruder 2 Layer ref: B
Screw diam 2 115
Description 2 Gravimetric blender Motan, Screen Changer
Extruder 3 Layer ref: C
Screw diam 3 90
Description 3 Gravimetric blender Motan, Screen Changer
Head description Cloeren, Air ring (mm) - Auto die bolt,
Die width (mm) 2700
Thickness controll system NDC Infrared
Corona treatment Yes
Note Thickness 18 ~80 micron Deduster - Pelletron Quality control Futec
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