METHOD FOR PRODUCING A PARTIALLY METALLISED FILM-TYPE ELEMENT

摘要

The invention concerns a process and an apparatus for the production of a partially metallised film element and a partially metallised film element produced by means of the process. A digital data set ( 332 ) which defines the graphical shape of the partial metallisation is produced. A tool path and control data for actuation of a tool ( 38 ) are calculated from the digital data set ( 332 ). The tool ( 38 ) and a single-layer or multi-layer film body ( 30 ) are moved relative to each other in accordance with the tool path. The tool ( 38 ), controlled by the control data, produces partial digital demetallisation of a metal layer ( 31 ), in particular by applying an etching agent or an etching resist or by erosion of the metal layer ( 31 ).