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  1. #1
    tpeetros is offline Junior Member
    Join Date
    Nov 2011
    Posts
    18

    Default Peach colored discoloration of UV coated sheets

    We are running 16 pt SBS on an Indigo 7500 which we then UV coat offline using a digital glueable gloss UV coating. My customer recently gave me back a few samples that has a light peach colored tint forming around all the cut edges of the item. Has anyone ever experienced anything of this nature?

  2. #2
    Stiv is offline Member
    Join Date
    Jul 2009
    Location
    Michigan
    Posts
    47

    Default

    The only thing I could think of is that the cutter blade was dull which caused it to heat up and cook the edges which turned it peach colored.

  3. #3
    tpeetros is offline Junior Member
    Join Date
    Nov 2011
    Posts
    18

    Default

    I should have also mentioned that the sheet we are printing on has been treated with a sapphire coating to allow us to print effectively on the Indigo.


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