Process for producing a curved pane arrangement for a motor vehicle

US7144464B2 · kind B2 · utility

Assignee

• WEBASTO AG · DE

Inventors

• Helmut Teschner · Landsberg, DE
• Hubert Boehm · Stockdorf, DE
• Gerit Erbeck · Neuching, DE

Key dates

• Filing date: May 18, 2004
• Grant date: Dec 5, 2006
• Expiry date: Jun 27, 2024

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B32B2369/00
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

A process for producing an arched pane arrangement for a motor vehicle, using a flexible die (24), a plastic film (22) being pressed onto the arched glass pane (18) in order to form a film combination (26) and the film combination being subjected to heat treatment at an pressure which is below atmospheric pressure in order to laminate the plastic film onto the pane. The die (24) is thin glass or a metal foil with a layer thickness of less than 1 mm each.