1.0Unigraph internationalhttps://www.unigraphinternational.com/en/Mike Thibaulthttps://www.unigraphinternational.com/en/author/mike/Scumming - Unigraph internationalrich600338<blockquote class="wp-embedded-content" data-secret="ZIonFcSXnl"><a href="https://www.unigraphinternational.com/en/soutien/scumming/">Scumming</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.unigraphinternational.com/en/soutien/scumming/embed/#?secret=ZIonFcSXnl" width="600" height="338" title="“Scumming” — Unigraph international" data-secret="ZIonFcSXnl" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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TROUBLESHOOTING FOR SHEETFED AND WEB PRESSES Scumming : The non-image area is not being kept clean and image may be plugging in. Causes Remedies Insufficient amount of water being applied to the plate. Increase water feed to the plate. Check setting and condition of rollers. Ink rollers of wrong durometer (too soft or too hard). […]