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The Comet CS has top-loading print cylinder design. This allows the user to pre-register the print units prior to printing for very fast make ready. This design also ensures perfect plate to material pressure contact without adjustment. 

Machine Is Avaliable Immediately and Can Be Seen in Production

Technical Specification

Features

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  • Nine servo performance driven print stations - converting track included

  • Laser engraved anilox rollers with helical gears

  • One set of path rollers suitable for producing two ply coupon labels. Four colours on part one, and three colours on part two.

  • Rollers designed for automatic throw-off without loss of register when press stops

  • Print cylinders & high precision ground impression cylinders

  • Top loading cylinder design, engineered for quick change overs

  • One moveable turnbar for reverse printing

  • One moveable delam/relam unit

  • One moveable cold foil unwind and rewind

  • Two moveable pressure nip roller assemblies for cold foil and special jobs

  • One moveable cold lamination unit

  • Nine chiller impression cylinder with 37" circumference for short web paths

  • One unwind unit with pneumatic shaft and power roll lift

  • One corona unit for surface treatment of filmic materials

  • Web cleaner for surface cleaning of material

  • Web break detector

  • BST electronic sensing web guide with splice table and closed loop tension control

  • Motorised driven variable in feed with servo drive.

  • Rail System, which allows the converting units to be moved to any print station

  • 28mm gauge steel manufactured print station side frames engineered to high precision tolerances

  • 28mm web stressed steel profile frames on die cutting stations designed for stability

  • Quick change tool-less ink tray, pneumatically released from print unit for rapid colour change

  • Designed and built for easy access to all parts. Easy cleaning, maintenance, and replacement.

  • Running lateral adjustment (manual) mode

  • Manual circumferential register +(-) 25mm to move plate cylinder - CS3 model only

  • 360° circumferential servo register control

  • Reverse angle doctor blade with fine adjustment

  • Nine SureMax UV units with step-less control. Can be fitted with Mercury or LED lamp heads

  • Nine hot air & IR integrated dryers with independent temperature control for each print unit

  • Automatic self-cleaning throw-off without loss of register when the press stops

  • Automatic plate cylinder throw-off without loss of register when the press stops

  • User friendly control panel for each print and converting station

  • Metering roller

  • Stainless steel ink tray

  • Middle air nip roll

  • Air operated rubber roll

  • Pressure regulator and indicator

  • Ground steel pressure roll

  • Motorised servo outfeed air nip roll station (Bosch Rexroth)

  • BST Video web inspection system with 17" monitor

  • One rotary slitting unit with two pneumatic slitting blades

  • One high speed waste rewind unit

  • Two rotary die stations with removable anvils as standard

  • One rotary die cutting sheeting station

  • Rotary Sheeting cylinder

  • One video Plate Mounter with dual plate mounting system to allow for conventional and Comet design print cylinders with pre-key registration system

  • One sheeting conveyor

  • Tinting roller

  • One chiller refrigeration unit

  • One ultra sonic anilox cleaner included

  • One set of consumables and spare parts included

  • Multi label peel and read facility, Berkeley Machinery’s unique design (patent applied for)

  • Crush slitting & razor slitting

  • CE certified with full safety features

Tooling

  • 16 Sets of print cylinders (No’s. 144)

  • 16 Ceramic engraved anilox rollers (No’s. 16)

  • 16 Die Cutting Cylinders

Schematic Drawing for a Comet Sprint CS370-9

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