METHOD FOR PRODUCING A PATTERN IN RELIEF IN A THIN PLASTIC CARD
A method for producing a pattern in relief in a thin plastic card, includes the following steps: producing a stack of layers including, in the following order: a transparent layer, a special layer, a black surface, and a substrate layer, and drawing the pattern by a laser through the transparent lay...
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Main Authors | , |
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Format | Patent |
Language | English French German |
Published |
07.11.2018
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Subjects | |
Online Access | Get full text |
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Summary: | A method for producing a pattern in relief in a thin plastic card, includes the following steps: producing a stack of layers including, in the following order: a transparent layer, a special layer, a black surface, and a substrate layer, and drawing the pattern by a laser through the transparent layer. |
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Bibliography: | Application Number: EP20130801667 |