| 摘要 |
PROBLEM TO BE SOLVED: To provide a sharp razor blade with excellent shaving feel. SOLUTION: The razor blade has a large number of printed lines applied by the printing method on the surface or a blade part of the razor blade. The large number of printed lines are printed at least on one surface of the razor blade. The printed lines extend crossing the longitudinal direction of the blade surface of the razor blade, or the printed lines are like crossing points at the edge part only. The width B of the printed line is 10-300μm, the thickness T is 2-100μm, and the pitch between lines is 100-1,000μm. COPYRIGHT: (C)2005,JPO&NCIPI
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