Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Simultaneous radiation imaging and etching of substrate
Patent
1997-10-08
2000-05-23
Angebranndt, Martin
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Simultaneous radiation imaging and etching of substrate
430 1, 430 2, 430945, 4302751, 283 86, 283101, 283105, 283 87, 283 85, 359 2, B41M 524
Patent
active
060664371
ABSTRACT:
This invention relates to film which is lettered with a laser beam comprising at least one protective film which is transparent to the laser beam, at least one opaque layer which is ablated by the laser beam, and at least one contrast-forming layer on its bottom. The abatable layer is preferably a metallic layer and can have a color like the contrast-forming layer. The color of the metallic layer is different from the color of the contrast-forming layer. The contrast-forming layer is either applied, imprinted or varnished onto the metallic layer. The contrast-forming layer can be at least one plastic film. On a side of the contrast-forming layer facing away from the metallic layer there is an adhesive layer which is covered with a carrier material, for example, an adhesive-repellant carrier film.
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Angebranndt Martin
Schreiner Etiketten und Selbstklebetechnik GmbH & Co.
Studebaker Donald R.
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