Flexographic printing press

Uteco Crystal 808

Max. printing width 1500 mm
Print repeat length (min. – max.) 400 – 850 mm
Machine speed 500 m/min max
Type of inks: Solvent based inks
Material to be printed
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PP 10 um-200 µm
BOPP 10 um-60 µm
LDPE 20 um-200 µm
CPP 20 um-70 µm
HDPE 15 um-150 µm
PET 12 um-50 µm
OPA 15 um-50 µm
Machine power supply 400V
Turret unwinder TAU-N 1000
Max reel diametr shaft 1 - 1000 mm
Max reel diametr shaft 2 - 640 mm ( with max reel on shaft 1)
Max reel diametr with 2 alike reels on shafts 1 and 2 – 810 mm
Pneumatic dancing roller
Turret rewinder TAR-N 1000
Max reel diametr shaft 1 - 1000 mm
Max reel diametr shaft 2 - 510 mm ( with max reel on shaft 1)
Max reel diametr with 2 alike reels on shafts 1 and 2 – 740 mm
Pneumatic expansible shaft , I.D. 76 mm, 152 mm
Antistatic bars ACE
Blade slitting device
Longitudinal blade slitting device, composed of 2 blades for side slits, complete with supports.
Trim exhauster
Noise-insulated trim exhaust device which consists of an electroblowing fan, Venturi pipe and trims collectio pipes with two exhausting nozzles.

Edge guide OPG, electromechanical type, with single ultrasonic sensor, manually adjustable, to guide the edge of the web.

Edge guide Kamberoller, electromechanical type, with single ultrasonic sensor, adjustable by motor
Corona treating system Ferrarini&Benelli
Reprint system, on the front or back side of the printed material
Centralized manual (grease ) lubrication of CI drum bearings
Hastelloy coated central drum

Color unit opening: controls on external color units and internal color units

Printing pressures adjustment
The automatic system P2P allows to compensate the decrease of either the printing pressure and the colour density pressure, at machine speed increases

Throw off( delayed impression release)
Automatic, horizontal and activated by the same four motors moving the colour unit

Printing units positioning Touch&Go
It is a function which perfoms a sequence of “pre-defined” positions of the plate and anilox axis through the printing unit positioning system.

Plate cylinders adjustment Tune&go
It is an automatic tuning software which detects the best configuration for the adjustment of the plate cylinder, automatically modifying the control system according to the different types of plate.

Pre-Register automatic print-to-print regiser pre-set “G” (Gearless)
The term "Print-to-print register pre-set" is understood as the procedure used to position the printing plate cylinders on the press in phase one with the other as to achieve a printing register starting with a tolerance limit± 2 mm.
Computer control
The system is composed of an industrial computer equipped with a 19" SXGA TFT Single-touch IP65 L
SVGA monitor
Inking and washing system for anilox rolls and doctor blades
Viscosimeter Gama G 26

Inks cooling and temperature control system with bank heat exchangers and regulation valves.

Drying system
Hot air gas burner with heating capacity up to approx. 150.000 Kcal/h ( BTU), composed of a burner installed inside the main air duct, complete with fan for combustion air, regulatory and safety devices.
The exact heating capacity will be communicated during the completion of the machine.

Infrared LEL monitoring system MSA

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