3 layers WINDMOELLER & HOLSCHER - REIFENHAUSER Blown film extrusion line ** SOLD ** Ask more informations about a similar one

In a blown film extruder PE granulates (or other polymer) are melted in an extruder and pushed through a circular die extruding a tube of molten polymer. Tube is then inflated to multiples of its initial diameter and cooled to form a thin film. Bobble is later collapsed and re-winded.

Machine Code EX541
Manufacturer WINDMOELLER & HOLSCHER - REIFENHAUSER
Year 1999
Number of layers 3
Overhaul/renovation Machine partially renovated/ upgraded year-2002-2007-2010
Film structure ABC
Material LDPE (up to 100%), LLDPE (up to 100%) ,MDPE
Film Width (mm) 1600
Output (Kg/h) 300
Extruder 1 Layer ref: A
Screw diam 50
Description L/D 30D; Dosing unit 4 components Plastcontrol; make: Reifenhauser
Extruder 2 Layer ref: B
Screw diam 80
Description L/D 23D , Dosing unit 4 components Plastcontrol
Extruder 3 Layer ref: C
Screw diam 50
Description L/D 30D; Dosing unit 4 components Plastcontrol; make: Reifenhauser
Head description Make W&H, Die Gap 2mm, automatic air ring W&H Optifil P2K year 2007
Die diam (mm) 300
Thickness controll system Yes, gauge Kundig, Control W&H Procontrol TS year 2011, air ring W&H Optifil P2K
Bubble cage yes
Take off unit W&H Rotating
Corona treatment Softal
Web guide yes
Rewinder max reel diameter 1250
Rewinder description Make: W& H Filmatic K , year 1997 . Width 1600mm ; Core size: 3" - 6"; Max speed 200m/min.
Additional information Process control W&H Procontrol 2010 Perforation device

** SOLD **


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