MACHINE AND METHOD FOR PRINTING WEBS OF MATERIAL

The invention describes a machine for printing material webs (4), which comprised a station (1, 11, 41) for monitoring the printed material web (4), with the station (1, 11, 41) for monitoring the material web (4) comprising a sensor for monitoring the material web (4) and at least one counter suppo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	WEIDMANN, BJÖRN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	COLORIMETRY LINING MACHINES MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING PERFORMING OPERATIONS PHYSICS PRINTING PRINTING MACHINES OR PRESSES RADIATION PYROMETRY STAMPS TESTING TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	The invention describes a machine for printing material webs (4), which comprised a station (1, 11, 41) for monitoring the printed material web (4), with the station (1, 11, 41) for monitoring the material web (4) comprising a sensor for monitoring the material web (4) and at least one counter support (2, 12) for guiding the web (4), with at least one counter support (2, 12) being located on the side of the web facing away from the sensor (3, 13), and with the surface of the counter support facing the material web at least partially being made from a porous or perforated material. It is characterized in a surface of the counter support facing the material web (4), showing a reflector (34) and/or a background illumination (39).