发明名称 RAZOR BLADE
摘要 A razor blade including a substrate with a coating joined to the substrate defining a coated blade. The coated blade including a cutting edge being defined by a blade tip having a tip radius of from 50 to 350 angstroms. The coated blade having a pair of first facets extending from the blade tip and a pair of second facets extending from the respective first facets, a facet angle from 90° to 135°, a facet width from 0.38 micrometers to 0.65 micrometers a wedge angle from 5° to 30°, and a thickness of between 0.8 and 1.5 micrometers measured at a distance of 1 micrometer from the blade tip.
申请公布号 EP2731761(A1) 申请公布日期 2014.05.21
申请号 EP20120743815 申请日期 2012.07.13
申请人 THE GILLETTE COMPANY 发明人 SKROBIS, KENNETH, JAMES;PARKER, JEFFREY, STUART;SHEN, BIN;STONE, MATTHEW, ROBERT;NISBY, JOHN, JOSEPH;SLATTERY, JASON, SCOTT;JU, YONGQING
分类号 B26B21/56 主分类号 B26B21/56
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