METHOD AND APPARATUS FOR PRODUCING A MULTILAYER PRODUCT, HALF TOOL FOR THE MANUFACTURE OF MULTILAYER PRODUCTS, MULTILAYER PRODUCT AND MULTILAYER FILM SURFACE GRATEX

摘要

The invention relates to a method for producing a multi-layered product from a plurality of film layers, in which the plurality of film layers are shaped in a shaping area so as to obtain said multi-layered product, wherein the film layers are assembled and made to overlap, and the overlapping assembled film layers are deformed together but such that their surfaces can be detached from one another, to obtain the multi-layered product.