Verfahren zur Herstellung einer Markierung auf einem Verpackungsmaterial

Details

Veröffentlichungs-Nr.

EP4190563

Aktenzeichen

EP22209414

Anmeldetag

24. November 2022

Veröffentlichung

7. Juni 2023

Rechtsraum

EP

IPC

B41F33/00B65B41/18B65B61/02

Abstract

The present disclosure refers to a method of manufacturing a mark (34) on a packaging material (16), the method comprising the following steps: Providing the packaging material (16), which comprises at least one pre-printed element (18) at a pre-defined position (20); Removing the pre-printed element (18) in pre-defined sections (32) in a marking station (12), so that the removed sections (32) reflect a negative of the mark (34) to be manufactured; Detecting a reference geometry (44) of the pre-printed element (18) and a reference geometry (46) of the manufactured negative of the mark (34); Determining a geometric relationship (56) of the detected reference geometries (44; 46); Evaluating, if the determined geometric relationship (56) matches a pre-defined geometric relationship; and if it matches, manufacturing subsequent marks (34) under removal of the pre-printed element (18) in the same pre-defined sections (32); or if it does not match, manufacturing subsequent marks (34) under adjustment of the pre-definition of the sections (32), wherein the pre-printed element (18) is removed.The present disclosure further refers to a respective marking station (12) and a packaging material manufacturing system (10), as well as, a packaging material (16) and a packaging container.

Anmelder

Firma

Tetra Laval Holdings & Finance S.A.

Land

🇨🇭 Schweiz

Fachgebiete