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