Central drum flexographic press L46-150 TC-CE

4-colorfor plastic filmfor paper

Product description
L46-150 TC-CE is a semi-automatic four-color flexographic printer designed for printing adhesive tape with integrated corona treatment, slitting and rewinding to preset widths and lengths. The working cycle includes unwinding, corona treatment, printing, slitting and automatic indexing of change-over rewind turrets when the preset length is reached. With an optional device the machine can also print non-adhesive materials such as non-adhesive paper, non-adhesive OPP, aluminium and reinforced paper.

Printable materials

• PVC
• OPP
• Adhesive paper (pre-treated, solvent, hot-melt, acrylic water- and solvent-based)

Advantages

• Four printing stations with quick adjustment
• Exhausting suction system for solvent removal
• Felt roller for cleaning the back side of the tape
• Pneumatic pumps for primer and release
• Dedicated primer and release stations

Key features

• 4 colors
• 3" mechanical unwind mandrel with dry clutch
• Teflon-coated central impression drum (standard) or ceramic central impression drum (on demand)
• Web width: 150 mm; maximum roll diameter: 420 mm
• Slitting by razor blades (option for pneumatic score knives)
• Set of spacers for slitting blade holder setting: 12, 15, 19, 25, 30, 38 mm
• Corona treatment (standard; machine also available without Corona)
• 4 hot-air drying tunnels with electric resistors
• Speed control by inverter from 0 to 160 m/min
• Anti-accident protection preset for solvent exhaustion
• 4 ventilation systems between printing stations
• Exhaust system with 5 suction fans
• Printed tape rewinding on change-over turrets
• Primer and release stations
• Air consumption: 360–400 l/min at 5 bar

Options

• ACL50 for adhesive-side printing on transparent tape
• Coating station to apply primer and release coats
• Peristaltic pumps for ink trays for automatic ink feeding
• Pneumatic unwind roller
• Machine available without Corona treatment
• Slitting device with pneumatic score knives for reinforced tape, filament tape or masking tape

Technical specifications

• Printing stations: 4 colors
• Unwind: 3" mechanical unwind mandrel with dry clutch
• Central impression drum: Teflon-coated (standard) or ceramic (on demand)
• Roll width: 150 mm
• Maximum roll diameter: 420 mm
• Slitting: razor blades (optional pneumatic score knives)
• Spacers for slitting blade holders: 12, 15, 19, 25, 30, 38 mm
• Corona treatment: standard (optional removal)
• Drying: 4 hot-air tunnels with electric resistors
• Speed control: inverter adjustable from 0 to 160 m/min
• Ventilation / exhaust: 4 ventilation systems between stations; exhaust with 5 suction fans
• Rewinding: change-over turrets
• Primer and release: dedicated stations and pneumatic pumps
• Air consumption: 360–400 l/min at 5 bar
• Optional accessories: ACL50, coating station, peristaltic ink pumps, pneumatic unwind roller