Method for controlling media quantity transferred between both rollers

The quantity of a medium such as ink or varnish transferred from a screen roller of a printer to a roller in contact with the screen roller is controlled by changing the peripheral speed difference between the screen roller and roller. The peripheral speed difference is controlled in relation to the...

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Bibliographische Detailangaben
1. Verfasser: M.J. CARLAHAN,W. SCHOENBERGER
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The quantity of a medium such as ink or varnish transferred from a screen roller of a printer to a roller in contact with the screen roller is controlled by changing the peripheral speed difference between the screen roller and roller. The peripheral speed difference is controlled in relation to the printer's printing speed so that the printed density of the medium remains constant.