MASTERFLEX

 

Central Impression flexo printing press, designed for quick job change

high tech level 4 / 6 colours repeat 400 – 1000 mm, 6 / 8 / 10 colours repeat 340 – 750.
Printing width 820 – 1020 – 1320

 

Standard Configuration


STANDARD UNWINDER
• PRINTING COLOUR DECK
• CENTRAL IMPRESSION
• TUNNEL BRIDGE
• REWIDER
• MAIN PC PANEL
• REMOTE CONTROL PANEL
• STANDARD MACHINE INCLUDES
• STANDARD MACHINE PERFORMANCES
• MAIN COMPONENTS ORIGIN
• OPTIONALS

STANDARD UNWINDER

Max roll diameter 1000 mm.
• Unwind with electronic brake servo cooled
• Two load cells for reading the web tension
• Electronic tension control with set point on display
• Unwind with two way direction
• Material tension range, from min 2.5 kg a 25 kg. Max.
• Housing for expanding shaft with auto lock system
• Expanding shaft of 3”

PRINTING COLOUR DECK

Cliché sleeve change on machine, without removing the air shaft
• Print repeat sizes from 340 to 750 mm for 8/10 colours version.
• Print repeat sizes from 400 to 1000 mm for 4/6 colours version.
• Gear pitch 5 mm
• Anilox sleeve change on machine, without removing the air shaft
• Closed chambered doctor blade with pneumatic adjustable movement
• Axial and Up-Down electronic registers
• Automatic movements of anilox and cliché with pre-setting
• Horizontal and sequential release of anilox and cliché
• Print positions saved and reloaded
• Movements on ball system with warm ball screws
• Inter-colours hot drying box with double chamber

CENTRAL IMPRESSION

200µm chromed central impression
• Dynamically balanced
• Double chamber for connection with chiller
• Gear with helical teeth with 5 mm pitch
• Contact touch roll with pneumatic movement
• Servo motor with encoder and cooling servo fan

TUNNEL BRIDGE

Dryer air boxes with blowing system
• Blower fans with automatic speed according to the machine speed
• Air heating system with electrical heaters
• Air temperature settable from the pc panel
• Motorized chill roll with settable tension from the pc panel and connected with chiller group.
• Lighting on 3 independent zones

REWINDER

Max diameter of roll 1000 mm
• Press roll with pneumatic adjustable movement
• Reading tension system with two load cell
• Electronic web tension with set-point from the pc panel
• Winder in two way direction
• Material tension range min 2.5 kg Max 25 kg
• Housing for expanding shaft with auto lock system
• Expanding shaft of 3”
• Servo motor with encoder

MAIN PC PANEL

LCD colour display operator panel
• Program and memory jobs
• Repeat size on program
• Web tension on program
• Drying air temperature from program
• Pre set of meters of material
• Machine speed from program

REMOTE CONTROL PANEL

Remote control panel with 5 mt. cable (wire less on request)
• LCD display back lighted
• Print set regulation on each colour deck
• Register regulation for axial and up-down on each colour deck
• Saving of all colour deck positions
• Speed change
• Change cliché functions

STANDARD MACHINE PERFORMANCES

Max printing units: 6 / 8 / 10
• Printing repeat from 340 – 750 mm
• Mechanical speed: 280m / min *
• Min speed: 6 m /min
• Gear pitch: 5 mm
• Helicoidal gears
• Safety guards of printing units.
• Plate thickness included double sided tape
• Usable inks: flexo ink water or optional solvent
• Tension range: kg 2.5-25 (or to be specified)
• Electrical supply: 3 phases- 400V – 50 Hz
• Machine transportable on truck without dismantling
• Compressed air 7-8 bar 15 lt. /min
• Standard machine colors: Multipress black, neon gray.
• Machine length 10600mm. Width: 2500mm for 1020mm and 1320mm printing width. High: 3500mm
• 10 colors machine weight: max 17000 kg

MACHINE INCLUDES

One set of cliché sleeves
• One set of cliché gears
• One set of anilox sleeves
• One set of doctor blade
• One set of ink pump
• Tools box
Optionals
• Shaftless unwinder with load-unload roll and automatic shifting. Max roll diameter 1000 mm.
• No-stop turret mod. Max roll diameter 650 mm.
• Expanding shaft of 6”
• Inter-colours drying boxes with double chamber
• Air heating system with gas burners
• Web guide on entry side
• Automatic registers
• Video camera for print inspection
• Slitter with pneumatic movement with one rotary knife
• Slitter with blade
• Banana roll with regulation in running condition
• Web guide on exit side
• Unit for UV dryer
• Chiller unit for central impression and chill roll
• Extra Ink pump
• Ink Remote Control with ink tank on each colour for viscosity control
• Extra Gear housing
• Extra Closed chambered doctor blade
• Hydraulic system for loading and unloading the roll

 

MAIN COMPONENTS ORIGIN

* WARNING: Indicated mechanical speed can be different than the printing speed, which depends by
many factors: type of material to be printed, used inks, clichés and double sided tape, printing width,
and quality to be reached.
Mechanic end stop Telemecaniques / Balluf/Shneider
Safe end stop Telemecaniques
Safety circuits Telemecaniques
A.C servo drivers TDE Macno
A.C Atex motors
C.A. vectorial motors TDE Macno
“Brushless” motors TDE Macno
Electronic Thermoregulator Gefran
PLC TDE Macno – Multipress
PC TDE Macno – Multipress
Encoder Hohner / Heidenhain
Load cells:  E+L (Germany)
Electro pneumatic transducers SMC – Metal work – Camozzi
Auxiliary Relay Boards TDE Macno
Reactance transformers FMT
UV devices VTI Idealquarz
Powder Brakes: E+L (Germany)

 

 

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