RIGID PLASTIC GLASS RUN CHANNEL

摘要

A process for the production of a glass run channel (68) is provided wherein the glass run channel has a S-shaped core (12) of a polymeric material, onto which glass and/or frame sealing components are co-extruded. Preferably, a slip agent coating (25) is applied shortly after the sealing components (18, 24, 26) are added so that a completely polymeric glass run channel (68) is produced in a single operation. The polymeric glass run channel (68) is lighter, less expensive and more easily recycled than the prior art glass ru n channels.