APPARATUS AND METHOD OF MICROCONTACT PRINTING FOR IMPROVING UNIFORMITY

APPARATUS AND METHOD OF MICROCONTACT PRINTING FOR IMPROVING UNIFORMITY

Apparatus and methods of applying a pattern onto a web with improved uniformity are provided. One or more micro-contact printing stamps are disposed onto a roll with a seam between each adjacent stamp edge. The micro-contact printing stamps are configured and arranged such that the web always contac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PEKUROVSKY, Mikhail L, FREY, Matthew H, RATTRAY, Tyler J, GREGER, Richard W, O'HARE, Jonathan J, JOHNSON, Larry L
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
COLOUR PRINTING
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
STAMPING OR NUMBERING APPARATUS OR DEVICES
STAMPS
TRANSPORTING
TYPEWRITERS
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Beschreibung
Zusammenfassung:Apparatus and methods of applying a pattern onto a web with improved uniformity are provided. One or more micro-contact printing stamps are disposed onto a roll with a seam between each adjacent stamp edge. The micro-contact printing stamps are configured and arranged such that the web always contacts the micro-contact printing stamps to provide a consistent contacting pressure to drive the roll.