PLASTIC MOULDING WITH BIDIMENSIONAL OR TRIDIMENSIONAL IMAGE STRUCTURES GENERATED BY INNER LASER ENGRAVING

Plastic mouldings are disclosed with bidimensional or tridimensional image structures generated by inner laser engraving on their inside. The plastic mouldings are made of plastic materials with a content of nanoscale metal oxides having a particle size ranging from 1 to 500 nm. Both the plastic mat...

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Bibliographische Detailangaben
Hauptverfasser:	ITTMANN, GUENTHER, SCHUEBEL, KLAUS-DIETER, RICHTER, RALF, KREUTZ, JUERGEN, STUBER, WOLFGANG, HASSKERL, THOMAS, HAEGER, HARALD, WOLFF, WILHELM
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COLOUR PRINTING COMPOSITIONS BASED THEREON LINING MACHINES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TYPEWRITERS USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Plastic mouldings are disclosed with bidimensional or tridimensional image structures generated by inner laser engraving on their inside. The plastic mouldings are made of plastic materials with a content of nanoscale metal oxides having a particle size ranging from 1 to 500 nm. Both the plastic material and the metal oxide contained therein are transparent to the laser light used to generate the image structures. The plastic materials of which the mouldings are made contain, in particular, 0.001 to 0.1 % by weight metal oxides with a particle size ranging from 5 to 100 nm. Typical metal oxides are nanoscale indium tin oxide or antimony tin oxide.