Method for producing tranparent laser holographic anti-fake layer of intelligent data card
The method of making transparent holographic anti-fake laser layer on intelligent data card includes the first step of painting one homogeneous transparent glazing ink layer on the printed layer of intelligent data card to form transparent film; and the second step of transferring holographic laser...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The method of making transparent holographic anti-fake laser layer on intelligent data card includes the first step of painting one homogeneous transparent glazing ink layer on the printed layer of intelligent data card to form transparent film; and the second step of transferring holographic laser pattern with laser caving plate roller to the surface of the transparent film so as to form holographic laser pattern impression owing to the action of temperature and pressure. The transparent holographic anti-fake laser layer has powerful anti-fake effect without shielding the printed pattern and text. |
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