The elongated material for use in the manufacture of razor blades, blade, razor, razor cartridge, method of making razor blades, and.Apparatus for making material of razor blade

摘要

The elongated material for use in the manufacture of razor blades, blade, razor, razor cartridge, method for shaving blades, and.Apparatus for making material of razor blade. The elongated material for use in the manufacture of razor blades, the material including an elongated, flattened out.Metal having a front edge and a rear edge extending along its length, a portion of the sharpened cutting edge extending along the front edge.A weakened portion between the front edge and the rear edge, a portion of the blade between the portion of the cutting edge and the weakened portion.And a removable portion between the weakened portion and the rear edge. Also, the blades are revealed, and cartridges made of the material, and methods and apparatus that make and use the material.