RETROREFLECTIVE SHEETING

The present disclosure relates to retroreflective sheetings. The retroreflective sheetings include a printable polymeric film and a retroreflective substrate that may have a protected metal layer. The metal layer may be protected by a thin protective coating having a glass transition temperature of...

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Bibliographische Detailangaben
Hauptverfasser:	BOEHME, Volker, NGUYEN, Trung Kien, DANNEWITZ, Viktor, FRIEDRICH, Jens, MEYER, Thomas, ZIMMERMANN, Detlef
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	COLOUR PRINTING LINING MACHINES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	The present disclosure relates to retroreflective sheetings. The retroreflective sheetings include a printable polymeric film and a retroreflective substrate that may have a protected metal layer. The metal layer may be protected by a thin protective coating having a glass transition temperature of at least 25 °C. Alone or in combination with the protective coating, the sheetings may also include a thin primer layer with a glass transition temperature of at least 25 °C bonding the printable top film to the retroreflective substrate. Such sheetings may be used in a variety of applications including signs and license plates.