DOLCI EXTRUSION Extrusion lamination machine

An extrusion laminator extrudes a molten polymer on a primary web and laminates on it a secondary web, creating a single web with a multilayer structure.

Machine Code	EC37
Manufacturer	DOLCI EXTRUSION
Year	2011
Overhaul/renovation	Machine has very little use and good maintenance. conditions near to new
Width (mm)	1100
Coating/lamination units	3
Coating/lamination unit 1 description	2x gravimetric dosing units 2 components make Innoplast; Extruder diam 130 mm hydraulic screen changer AC motor; Extruder diam 90 mm hydraulic screen changer AC moto; flat extrusion die make Cloren with internal deckling system to deduce width down to 600mm width, automatic die via flex lip and thermal bolts (48+4 thermobolts); Chill roll diam 1000mm, chrome plated, semi mat finish, edge trimming with Aertecnica Croci edge suction and compact device
Coating/lamination unit 2 description	Lamination unit; 3x gravimetric dosing units 2 components make Innoplast; 1x Extruder diam120 mm hydraulic screen changer AC motor; 2x Extruder diam 75 mm hydraulic screen changer AC moto; flat extrusion die make Cloren with internal deckling system to deduce width down to 600mm width, automatic die via flex lip and thermal bolts (48+4 thermobolts); Chill roll diam 1000mm, chrome plated, semi mat finish, edge trimming with Aertecnica Croci edge suction and compact device; lamination device; turret alu foil secondary unwinder
Coating/lamination unit 3 description	2x gravimetric dosing units 2 components make Innoplast; Extruder diam 130 mm hydraulic screen changer AC motor; Extruder diam 90 mm hydraulic screen changer AC moto; flat extrusion die make Cloren with internal deckling system to deduce width down to 600mm width, automatic die via flex lip and thermal bolts (48+4 thermobolts); Chill roll diam 1000mm, chrome plated, semi mat finish, edge trimming with Aertecnica Croci edge suction and compact device
Treatment	1 x double side corona treatment MERO; 1x double single corona treatment MERO; 1x Flame treatment ESSECI gas fired, chill roll diam 350mm, water termo regulation unit
Primary unwinder description	automatic shaftless with reel loading from floor type BUTT-splice max diam 1500mm
Secondary unwinder description	turret automatic diam 800mm
Rewinder description	turret automatic shaftless max diam 1800mm
Speed	600m/min mechanical
Product structure / Materials	line for aseptic packaging. Board up to 400 gsm, Alluminium foil 6,5-20my. Polymers, LDPE, LLDPE, EAA, EMA,Surlin, Yonomers
Additional information	- Automatic thickness control system: 3 thickness gauges make NDC. 2x x-rays, 1x both x-rays and infra-red. 3 extrusion dies with automatic thickness control - Chilled water pumping system for the whole line (in closed loop) - Water chiller - 3 units aertecnica croci for edge trim suction and compression - Siemens S7 PLC, ABB inverters - Overhead bridge cranes