Apparatus for the production of a shaving foil for a shaving apparatus, such a conventional film and of such shaving apparatus

摘要

The present invention relates to a device for producing a shaving foil, to a method for producing a shaving foil, to a shaving foil for a razor, and to a razor having a shaving foil. The device for producing a shaving foil from a corrosion-resistant steel foil comprises a die, a holder, and a punch. The die comprises a contact surface facing the punch for a corrosion-resistant steel foil to be punched, said contact surface having an opening, wherein a chamfer is provided in the area of a transition from the contact surface to the opening. The holder is designed to hold down a corrosion-resistant steel foil on the contact surface of the die. The punch is designed to shape and punch a steel foil held down on the die. The device is designed to guide the punch in such a way that the punch first presses a held-down steel foil at the opening onto the chamfer to produce a hole-edge ridge and then pierces said steel foil, and to move the corrosion-resistant steel foil relative to the die after a first punching process so that a corrosion-resistant steel foil pierced multiple times remains as a shaving foil after a new stamping process.