A white line appears under words and numbers in a UV printer.

Discussion in 'UV' started by mrkhalidaljabri, Oct 17, 2024.

  1. mrkhalidaljabri

    mrkhalidaljabri New Member

    Joined:
    Oct 2024
    Messages:
    1
    Location:
    SAUDI
    hello
    I have a UV printer with an XP 600 printer head. I have a problem when printing. White ink appears under the writing, numbers, and some lines.
    I have tried different image formats and high quality showing the same issue.
    Can anyone help?
    [​IMG]
     
  2. Biggs

    Biggs Senior Member

    Joined:
    Mar 2017
    Messages:
    244
    Location:
    New Jersey
    You will need to manually choke the white in the file. Set your other inks to overprint.
    Or you can choose to spread your over printing inks.
     
  3. amir norozi

    amir norozi Member

    Joined:
    Nov 2024
    Messages:
    11
    Location:
    LA
    I had a similar issue with my UV printer. To fix it, I manually choked the white layer in my design file, reducing its size slightly. Then, I set my colors to overprint in the RIP software to fully cover the white. Also, check your print head alignment—it helped me.
     
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