The Evo 2A is the first project delivered by Vianord. It is an »all-in-one« unit in the size 66 x 86 cm (26" x 34"). It is the first unit of its kind and size which is also equipped with a separate pre-wash section for digital plates with black (LAMS) layer running like a flowline (prewash/wash/cleaning/wiping).

 

SECTIONS MAIN FEATURES:evo2 exposure

EXPOSURE SECTION: 

  • New water circulation cooling bed system
  • Uniform and constant temperature without any exposure time limit.
  • Vacuum system for analogic plates exposure
  • Probe for temperature control
  • High concentration of UVA lamps to reach an emission of about 30mw/cm2 
  • Light integrator
  • Lamps air flow cooling system with temperature control
  • Optical fibers lamps control

 

 

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WASHOUT SECTION:evo2 washuot

  • Digital washout with separate pre-wash section to prevent contamination of the main washout solvent with black layer
  • In-line washout system with front plate entrance and exit
  • The new washout system, with brushes' double movement, allows an extremely fast washout time (from 5 to 10 min. depending on plates thickness)
  • Servodrive motor advance system to enable a constant and repetible washout speed
  • New volumetric pump and sensitive pressure sensor allow a precise % polymer control
  • Automatic solvent replenishment system
  • Fresh solvent consumption control over the machine life cycle and programmable over a time frame
  • Fresh solvent flow regulation option on the touch screen
  • Constant solvent temperature thanks to water circulation serpentine

 

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 evo2 drying

DRYER SECTION:

  • 4 sealed drawers to prevent any leak of fumes
  • Drying temperature reached in a very reduced time thanks to the new hot air generation and circulation system
  • Automatic pre-heat system
  • Automatic switch off option
  • Optimal T° uniformity thanks to 2 separate T° controls interfaces
  • New air suction sytem design to ensure a faster plate drying

 

 

 

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LIGHT FINISHING SECTION:evo2-3 LightFinishing

  • Auto combined UVA-UVC post exposure (simoultaneous/consecutive/delayed)
  • Air flow cooling system
  • Optical fibers lamp control

 

 

 

 

 

 

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OTHER FEATURES:Evo screen

  • Programmable automatic solvent and dryer warmup
  • Automatic standby after the last plate processed
  • Remote access (optional)
  • Active component visualisation during the process
  • Manual function to run the components separately
  • Memorisation of the plate process parameters (up to 24 channels)

 

 

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evo2A Tech Data