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  • careprint
    Keymaster
    Post count: 3

    with reference to Ink

    Problem Solution
    1. Too thick. 1. Add thinner.
    2. Dried out. 2. Clean cliche with thinner.
    3. Wrong thinner. 3. Use slower thinner or one suited to ink system.

    with reference to Cliche

    Problem Solution
    1. Insufficient etching depth. 1. Produce new cliche with greater etching depth.
    2. Wrong screen ruling. 2. Test new cliche with different fineness of halftone screen.
    3. Surface physically damaged. 3. Use new cliche.

    with reference to Pad

    Problem Solution
    1. Too flat. 1. Use more tapered pad shape.
    2. Surface roughened. 2. Replace pad.
    3. Pad swollen. 3. Blow air on pad.
    4. Surface too oily 4. Clean pad (several times) or replace.

    with reference to Substrate

    Problem Solution

    with reference to Other Problems

    Problem Solution
    1. Pad is pushed onto cliche too strongly. 1. Decrease head stroke of pad.
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