Big Mottling in Pantone solid area [help]

Discussion in 'Print Community General Printing Discussion' started by Michal Kerndl, Feb 11, 2019.

  1. Michal Kerndl

    Michal Kerndl Member

    Joined:
    Jun 2017
    Messages:
    7
    Location:
    Czech Republic
    Hi,
    We have some problems recently with "mottling" or simply not homogenous solid areas. It is mainly visible on Pantone colors (or maybe in conjunction with printing unit#5?). CMYK looks good.

    Any ideas?

    Details: Press: Manroland r205e 2006
    Ink: Huber
    Fountain: Substifix 3% + IPA
    Paper: GC1
    Blankets: Day3610
    Plates: Fuji Pro-V
     

    Attached Files:

  2. mantman

    mantman Senior Member

    Joined:
    Nov 2015
    Messages:
    126
    Location:
    Greece
    Looks like over emulsification of ink. You are certain it is not old blanket?
     
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