Patent ID: 9180643
Filing Date: 2015-11-10
Classification: B31B,B31F,B65B,B65H

Abstract:
1. A device for the treatment of a packaging foil, comprising: a first embossing unit for a first treatment of the packaging foil, the first embossing unit having at least one embossing roll provided with embossing structures that are arranged in a basic grid configured to satinize the packaging foil and with embossing structures which deviate from the basic grid configured to create authentication features and/or logos on the packaging foil, a second embossing unit to which the packaging foil is supplied at a work cadence of the first embossing unit after the packaging foil passes through the first embossing unit for a second treatment of the packaging foil, the second embossing unit comprising at least two folding rolls configured to apply folding breaks to the packaging foil, a first regulating unit of the first embossing unit configured to synchronize the work cadence of the first embossing unit to a process cadence of a subsequent packaging process carrying out packaging using the packaging foil treated by the first and second embossing units, and a second regulating unit of the second embossing unit configured to synchronize a work cadence of the second embossing unit to the work cadence of the first embossing unit, the first regulating unit includes a device for detecting a work cadence of the first embossing unit and comparing the detected work cadence to the process cadence of the subsequent packaging process carrying out packaging, the first regulating unit further includes a first positioning device for modifying the work cadence of the first embossing unit to adapt said work cadence of the first embossing unit to the process cadence of the subsequent packaging process carrying out packaging when a deviation between the work cadence of the first embossing unit and the process cadence is determined, the second regulating unit comprises a comparing device for detecting a quantitative deviation between the work cadences of the first and second embossing units, and the second regulating unit includes a second positioning device for adjusting a circumferential position of the folding rolls relative to the packaging foil to remove the detected quantitative deviation between the work cadences of the first and second embossing units.