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Processes for treating cutting edges

  • US 4,122,602 A
  • Filed: 06/03/1977
  • Issued: 10/31/1978
  • Est. Priority Date: 06/03/1977
  • Status: Expired due to Term
First Claim
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1. A process for microhoning the cutting edges of razor blades, said process comprising placing the edges in contact with a slurry of abrasive particles which have diameters of less than 3 microns and subjecting said slurry and said edges to sonic or ultrasonic energy from a horn or tool of a sonic or ultrasonic generator to cause said particles to hone said edges subjecting the edges to sonic or ultrasonic energy from the horn or too of a sonic or ultrasonic generator while said edges are in contact with a slurry of abrasive particles which have diameters of less than 3 microns.

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