C,M,Y,K,and White scratches off plastic Stickers

Discussion in 'UV' started by zooz82, Dec 29, 2013.

  1. zooz82

    zooz82 New Member

    Joined:
    Mar 2013
    Messages:
    3
    Location:
    Jordan
    Dear All,

    I have Problem when i print plastic stickers which is scratches or take-off the sheet

    i know i should use special ink for foil but i try to use from
    1-Epple Uv foil star Sw 60-2506
    2-Uv Sicura Litho 900

    Please could any one advice me to choice good ink works with foil and plastic without scratches or take-off

    Note: i try to print it on heidelberg machine Xl75-6 Combi with three interduk and three uv lamps end of the press
    Thanks,
     
  2. VINOD CHHABRIA

    VINOD CHHABRIA New Member

    Joined:
    Sep 2020
    Messages:
    2
    Location:
    Mumbai
    Please check the surface tension on the plastic sheets. It must be above 38 dyne. 40 is ideal.
    Also make sure too much fountain solution hasn't been used. This also slows down curing.
     
  3. mz000

    mz000 Member

    Joined:
    Jan 2011
    Messages:
    16
    Location:
    Egypt
    as Vinod said it may be adhesion not drying problem, check surface tension.
     
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