| 摘要 |
A razor blade comprising a substrate with a cutting edge ending in sharpened tip. The substrate having a thickness of between 1.55 and 1.97 micrometers measured at a distance of five micrometers from the tip, a thickness of between 4.6 and 6.34 micrometers measured at a distance of twenty micrometers from the tip, a thickness of between 19.8 and 27.12 micrometers measured at a distance of one hundred micrometers from the tip. |
