发明名称 |
Razor blades having a large tip radius |
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 500 to 1500 angstroms. The coated blade having a thickness of between 0.3 and 0.5 micrometers measured at a distance of 0.25 micrometers from the blade tip, a thickness of between 0.4 and 0.65 micrometers measured at a distance of 0.5 micrometers from the blade tip, a thickness of between 0.61 and 0.71 micrometers measured at a distance of 1 micrometer from the blade tip, a thickness of between 0.96 and 1.16 micrometers measured at a distance of 2 micrometers from the blade tip, and a thickness of between 1.56 and 1.91 micrometers measured at a distance of 4 micrometers from the blade tip. |
申请公布号 |
AU2012280987(A1) |
申请公布日期 |
2014.01.16 |
申请号 |
AU20120280987 |
申请日期 |
2012.07.13 |
申请人 |
THE GILLETTE COMPANY |
发明人 |
PATEL, ASHOK B.;PARKER, JEFFREY S.;SHEN, BIN;SKROBIS, KENNETH J.;STONE, MATTHEW R.;NISBY, JOHN J.;SLATTERY, JASON S.;JU, YONGQING |
分类号 |
B26B21/56;B26B21/60 |
主分类号 |
B26B21/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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