Method for applying a permanent process mark to a product, particularly glass
The method involves loading a laser transferring film with a partially provided pigment layer and a supporting layer by using a laser, where the pigment layer includes a laser-sensitive pigment. An adhesive layer is partially provided on a lower side of the supporting layer, and a partially applied...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The method involves loading a laser transferring film with a partially provided pigment layer and a supporting layer by using a laser, where the pigment layer includes a laser-sensitive pigment. An adhesive layer is partially provided on a lower side of the supporting layer, and a partially applied pigment layer is provided on a side of the supporting layer of the laser transferring film, where the applied pigment layer includes a glass-flow pigment. The pigment layers are fixed based on a polymer matrix that is free from plastic material and/or glass frit. |
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