Patent ID: 9044925
Filing Date: 2015-06-02
Classification: B32B,Y10T

Abstract:
1. A device for laminating a film-tape-like multilayer thermoplastic film arrangement having a width and which is formed from a thermoplastic film-tape or from a plurality of sheet-like film arrangements consecutively arranged in the manner of a film-tape, wherein the film arrangement has surface portions divided into uniform lattice steps at least in the feed direction, said surface portions being separated by means of grids having a grid center, and wherein the lamination takes place under the application of pressure and heating of a laminating section of the film arrangement up to a temperature in the softening region of the thermoplastic and subsequent cooling of the heated laminating section under pressure, said device comprising: heatable press plates; and cooling surfaces, wherein a width of said press plates and cooling surfaces is greater than or equal to the width of the film arrangement, wherein the press plates and cooling surfaces are positioned to receive the film arrangement such that press plate edges lie at the grid center and the cooling surfaces are a distance up to 3 mm next to a press plate edge and beginning in the same grid ( press plate holding blocks, wherein the press plates are fastened to the press plate holding blocks that can be moved or are supported by first press tables; and cooling blocks, wherein the cooling surfaces are part of the cooling blocks that can be moved or are supported by second press tables.