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  • Blurred print or sharpness problem

    Probable Cause Possible Solution
    Pad  
    Too soft Use a harder pad
    Wrong shape Use a different shape
    Cliché  
    Inaccurate etch Make a new cliché
    Etching is too deep Etch a new cliché with less depth
    Wrong type of cliché Use the suitable cliché type (e.g. steel in place of polymer).
    Wrong type of screen Test a new cliché with a different screen
    Ink  
    Ink is too thick Add more thinner
    Ink is too thin Reduce the amount of thinner.
    Slow drying Use a fast drying thinner or cliché pause
    Material  
    Dirty surface Pre-clean
    Rough, grainy surface Switch over to other material, if possible, or try a harder pad
    Printing near edges Fixtures must support the pad to prevent slippage
    Other  
    Work piece fixtures are not stable enough

     

    High speed causes pad vibration

    Make new fixtures

     

     

    Decrease speed. If necessary, pause the pad at front position before releasing the ink to avoid vibrations of the pad during printing