Eco 1630 plate light toning on sheet

Discussion in 'Platemaking' started by JKL380, May 18, 2020.

  1. JKL380

    JKL380 Member

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    Is light toning a chemical proplem or under exposed plates?
     
  2. realaqu

    realaqu Member

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    a press issue, usually incorrect roller pressure
     
  3. JKL380

    JKL380 Member

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    Got a buddy to me a plate on his Mitsubishi imagesetter and plate ran fine. Checked press stripes everything look good.
     
  4. Martin Mueller

    Martin Mueller Member

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    Hi JKL380,

    I worked for Mitsubishi Paper Mills in Germany for more than 13 years until the European representation was closed. Toning of SDP-plates could have can have numerous causes. Have a look to the attached PDF documents. It may help you finding the cause.
     

    Attached Files:

  5. JKL380

    JKL380 Member

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    Martin thanks for info!
     
    Martin Mueller likes this.

  6. JKL380

    JKL380 Member

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    Update changed fountain solution and chemicals in Eco and been all good since!
     
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