Printing process for substrates and use of a protective layer

Abstract

The invention relates to a printing process for substrates by means of injecting ink, comprising the step of printing on one side of a substrate in a printed area, characterized in that it further comprises a step of applying, on the printed side, a protective layer over the entire printed area or over selected protection areas by means of contact with a transfer film carrying a protective layer. The invention also relates to the use of said process in a productive procedure of the application of a protective layer film by contact with a transfer film carrying a protective layer for the protection of a substrate printed by means of inkjet against contamination of or from the substrate.

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