公开(公告)号：US12240203B2

公开(公告)日：2025-03-04

申请号：US17767506

申请日：2020-10-05

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Uwe Van Der Meulen ,  Nino Tings ,  Raphaela Kannengiesser

IPC: B32B17/12 ,  B32B3/10 ,  B32B7/12 ,  B32B17/10 ,  B32B38/10

Abstract: A method for producing a composite pane includes arranging a first, second and third thermoplastic intermediate layers in full surface contact one above the other, the first, second and third thermoplastic intermediate layers; joining the first, second and third thermoplastic intermediate layers to form a preliminary composite; removing the third thermoplastic intermediate layer from certain regions to form an aperture; forming a layered stack by inserting a functional element into the aperture in the third thermoplastic intermediate layer; arranging the layered stack between a first and second pane; and the joining the first and second panes by lamination via the layered stack. The functional element has a thickness of ≥50 μm. The third thermoplastic intermediate layer has a thickness that substantially corresponds to the thickness of the functional element. The outer dimensions of the aperture substantially correspond to the outer dimensions of the functional element.