3 layers MACCHI blown film machine 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	EX558
Manufacturer	MACCHI
Year	1999
Number of layers	3
Overhaul/renovation	overhaul in 2003. including also IBC control, air thermoregulation units of 2003, IBC air cooling of 2006, edge recicling unit Plasmac of 2003
Film structure	ABC
Material	LDPE, LLDPE, MPDE (blends)
Film Width (mm)	1800
Output (Kg/h)	300
Extruder 1 Layer ref:	A
Screw diam	65
Description	L/D 30, gravimetric dosing system 4 components Make Doteco
Extruder 2 Layer ref:	B
Screw diam	80
Description	L/D 30, gravimetric dosing system 4 components Make Doteco
Extruder 3 Layer ref:	C
Screw diam	65
Description	L/D 30, gravimetric dosing system 4 components Make Doteco
Head description	IBC. Air ring Macchi
Die diam (mm)	450
Thickness controll system	Thickness measurement gauge type Kundig K-100-PZ
Bubble cage	YES
Take off unit	Rotating
Corona treatment	Ferrarini Benelli
Web guide	E+L
Rewinder description	Make Macchi; Type BO210 Plus contact and surfave driven
Additional information	Thermoregulation for IBC Eurochiller Thermoregulation for air ring Eurochiller Edge trim recycling Plasmac Available as optional for additional price: Extrusion head Macchi year 2011 3 layers, die 500mm with automatic thicknes controll and gauge year2011 from Plascontrol.