MANUFACTURE OF GOLF CLUB HEAD

摘要

PURPOSE:To shorten the molding time and sharply improve productivity in the manufacturing process of a golf club head molded by the injection molding of thermoplastic plastic. CONSTITUTION:Unhardened thermosetting pre-impregnation is inserted on a die face, and it is hardened during the injection molding of thermoplastic resin to integrally mold a golf club head.