公开(公告)号：US12065873B2

公开(公告)日：2024-08-20

申请号：US17790887

申请日：2021-01-05

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： David Janssen ,  Walter Schreiber ,  Florian Carre

IPC: E06B3/663 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  E06B3/673

CPC classification number: E06B3/66352 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  E06B3/66314 ,  E06B3/67321 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/205 ,  B32B2307/518 ,  B32B2307/7265 ,  B32B2307/732 ,  E06B3/67343

Abstract: A spacer includes a polymeric hollow profile, including a first and second side wall, a glazing interior wall connecting the side walls to one another; an outer wall arranged parallel to the glazing interior wall and connects the side walls to one another; a cavity surrounded by the side walls, the glazing interior wall, and the outer wall, a moisture barrier on the first side wall, the outer wall, and the second side wall, wherein the moisture barrier includes a multi-layer system having a barrier function including a polymeric layer and an inorganic barrier layer, a metallic or ceramic outer adhesive layer having a thickness of less than 100 nm, a binding layer between the adhesive layer and the multi-layer system and including a polymer selected from oriented propylene, oriented polyethylene terephthalate, biaxially oriented propylene, and biaxially oriented polyethylene terephthalate. The binding layer is directly adjacent the adhesive layer.