Key and method of manufacturing the same

摘要

A key (10) includes a preform (15), a first molded layer (17) formed on a first side surface of the preform by injection molding, and a second molded layer (19) formed on the second side surface by injection molding. The preform, the first molded layer, and the second molded layer cooperatively define a depression (21). A periphery of the first molded layer forms an assembly portion. A portion of the second layer on the periphery of the first molder layer is substantially parallel to a portion of the ink layer (13) on the periphery of the first molder layer. A method of manufacturing the key (10) is also provided.