Trim molding for a motor vehicle window panel
A motor vehicle window panel has a trim molding formed by an extruded body of plastics material, and the body includes a mounting flange, a locating flange and a vehicle body panel sealing flange. The mounting flange carries a pressure sensitive contact adhesive tape which bonds to an inner surface of the window panel after the locating flange engages an outer edge surface of the window panel. The body is preferably extruded with a weakened zone at the base of the locating flange to permit convenient tear removal of the locating flange either before or after the molding and window panel are attached to the vehicle body panel. The sealing flange may be extruded with a lower durometer material, and an internal reinforcement strip and a spacer flange may be extruded with the mounting flange. The locating flange may be curved or flat with a projecting lip to facilitate removal.
1. A method of assembling an extruded trim molding to an edge portion of a motor vehicle window panel having an inner surface and an outer surface connected by an outer edge surface, the molding including an elongated extruded body of plastics material and having a longitudinally extending mounting flange, a locating flange and a clout flange, the method comprising the steps of attaching a layer of contact adhesive to the mounting flange, positioning the locating flange in contact with the outer edge surface of the window panel, sliding the locating flange laterally on the outer edge surface of the window panel until the layer of contact adhesive contacts the inner surface of the window panel, pressing the mounting flange and layer of contact adhesive against the inner surface of the window panel, and removing the locating flange from the body.
2. A method as defined in claim 1 and including the step of forming a weakened tear zone within the plastics material where the locating flange connects with the mounting flange to facilitate convenient removal of the locating flange.
3. A method as defined in claim 2 wherein the weakened tear zone is formed by directing plastics material forming the mounting flange and plastics material forming the locating flange together within a recess adjacent a discharge end of an extrusion die.
4. A method as defined in claim 1 wherein the locating flange is extruded with a flat inner surface for slidably contacting a flat outer edge surface of the window panel in a direction perpendicular to the inner surface of the window panel.
5. A method as defined in claim 1 wherein the locating flange has an outer lip portion projecting away from the window panel, and including the step of gripping and pulling on the lip portion conveniently removing the locating flange from the body.
6. A method as defined in claim 1 wherein the step of attaching a layer of contact adhesive comprises attaching a double sided foam adhesive tape to the mounting flange.