Shaving razors

Details Shaving razors Shaving razors

1990-09-21

1992-02-18

Watts, Douglas D.

Cutlery

Blades

Razor blade

761041, 76DIG8, 427405, 427409, 4272481, C23C 130, B26B 2154

Patent

active

050882023

ABSTRACT:
A shaving razor has a blade provided with a sputtered hard coating of the boron carbide and with a fluoropolymer lubricant coating overlying the boron carbide coating and adhering directly thereto. The razor provides good durability and good shave performance.

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Ohmae, N., et al., "Prevention of Fretting by Ion Plated Film", Wear, 30 (3), 299-309 (1974).

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