3 layers CMG blown film extruder 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	EX687
Manufacturer	CMG
Year	2002
Number of layers	3
Overhaul/renovation	New thickness control and gravimetric dosing in 2012
Film structure	ABC
Material	LDPE,LLDPE,HDPE,PP
Film Width (mm)	1700
Output (Kg/h)	Up to450
Extruder 1 Layer ref:	A
Screw diam	55/30
Description	3 component gravimetric system
Extruder 2 Layer ref:	B
Screw diam	75/30
Description	3 component gravimetric system
Extruder 3 Layer ref:	C
Screw diam	55/30
Description	3 component gravimetric system
Head description	Automatic Magicflow ring Plastcontrol with IBC
Die diam (mm)	300
Thickness controll system	Plastcontrol
Bubble cage	Yes, automatic
Take off unit	Rotating
Corona treatment	AFS
Web guide	Yes
Rewinder max reel diameter	1000
Additional information	Materials to be processed: LLDPE/LDPE/LLD/HDPE/PP/Borstar/Metallocene/Borcene/other blends. The line is at the moment producing industrial films and films for bag making. Air ring: Magicflow Plastcontrol C400; year 2012 Extruders: 55mm (68kW) + 75mm (118kW) + 55mm (68kW) L/D 30 Tower not included