Heat shield and method of manufacturing the heat shield

摘要

A heat shield particularly suited for automotive use is manufactured by placing a metallic foil having a plurality of depressed channels provided about its outer periphery in a compression mold. Each channel, in turn, has a through opening. Thermoset material is then placed into the mold so that, upon mold compression, the thermoset material liquefies and covers one side of the foil and also so that a portion of the material flows through the foil openings so that the channels are embedded in the material to thus mechanically lock the foil and plastic together upon curing.