发明申请
- 专利标题: RAZOR BLADES HAVING A WIDE FACET ANGLE
- 专利标题(中): 具有宽角度角的RAZOR刀片
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申请号: US15288051申请日: 2016-10-07
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公开(公告)号: US20170036364A1公开(公告)日: 2017-02-09
- 发明人: Kenneth J. Skrobis , Jeffrey S. Parker , Bin Shen , Matthew R. Stone , John J. Nisby , Jason S. Slattery , Yongqing Ju
- 申请人: The Gillette Company LLC
- 主分类号: B26B21/56
- IPC分类号: B26B21/56 ; B26B21/60
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.
公开/授权文献
- US10549438B2 Razor blades having a wide facet angle 公开/授权日:2020-02-04
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