| 摘要 |
The invention relates to a method for producing a film laminate which contains a metal film web and a plastic film web, in the case of which the two film webs respectively have punched structures which are repeated at equal intervals in the longitudinal directions of the film webs and which are arranged at adjacent points in the film laminate, a prepunched film web and the second film web being continuously combined starting from one end in each case. In order to specify a process by means of which a prepunched plastic film web can be laminated together with a prepunched metal film web in such a way that, with as little effort as possible, the misalignment of the structures of the two film webs is kept as small as possible, after the film webs are brought together, the positions of position marks of the punched structures on the prepunched film web, which are adjacent to the second film web, are successively scanned and, when a predetermined position of the position markings has been reached, a punched structure is inserted in the region of the second film web in the region situated in front of the point of joining at a distance from the predetermined position which is a whole multiple of the distance between the punched structures on the metal film web. The invention also relates to a device for implementing the method. |
