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KR900001469A - Shaver - Google Patents

Shaver Download PDF

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Publication number
KR900001469A
KR900001469A KR1019890009966A KR890009966A KR900001469A KR 900001469 A KR900001469 A KR 900001469A KR 1019890009966 A KR1019890009966 A KR 1019890009966A KR 890009966 A KR890009966 A KR 890009966A KR 900001469 A KR900001469 A KR 900001469A
Authority
KR
South Korea
Prior art keywords
razor
boron
coating composition
lubricant
cutting edge
Prior art date
Application number
KR1019890009966A
Other languages
Korean (ko)
Inventor
에이.훌트만 칼
이. 브릴랜드 월리엄
에스.월리엄스 피터
볼랜드 로쓰
Original Assignee
워너 램버트 컴퍼니
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 워너 램버트 컴퍼니 filed Critical 워너 램버트 컴퍼니
Publication of KR900001469A publication Critical patent/KR900001469A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/54Razor-blades
    • B26B21/58Razor-blades characterised by the material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physical Vapour Deposition (AREA)
  • Dry Shavers And Clippers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Scissors And Nippers (AREA)
  • Amplifiers (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Disintegrating Or Milling (AREA)
  • Lubricants (AREA)
  • Cosmetics (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Knives (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)

Abstract

A shaving razor has a blade (10) provided with a sputtered hard coating (36) of boron carbide and with a fluoropolymer lubricant coating (52) overlying the boron carbide coating (36) and adhering directly thereto. The razor provides good durability and good shave performance.

Description

면도기Shaver

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 실시예에 따른 면도날의 개략 부분 단면도.1 is a schematic partial cross-sectional view of a razor blade according to an embodiment of the present invention.

제2도는 본 발명의 실시예에 따른 공정과정을 나타낸 개략도.2 is a schematic view showing a process according to an embodiment of the present invention.

Claims (24)

면도날 지지대 및 캡(cap) 그리고 절삭날을 지니는 면도날을 포함하는 면도기에서, 상기 면도날은 기층 및 상기절삭날에서 상기기층을 도금하는 붕소 카바이드와 같은 붕소와 탄소를 포함하는 강화 코팅 조성물 중 적어도 하나의 층 및 상기 강화코팅 조성물을 직접 도금하여 접합하는 중합 윤활제 코팅을 포함하는 면도기.In a razor comprising a razor blade support and a cap and a razor blade having a cutting edge, the razor blade comprises at least one of a substrate and a reinforcement coating composition comprising carbon and boron, such as boron carbide, which plate the substrate at the cutting edge. A razor comprising a layer and a polymeric lubricant coating for direct plating and bonding of the reinforcement coating composition. 제1항에 있어서, 상기 강화 코팅 조성물은 적어도 약 40원자 퍼센트(atomic percent) 붕소 및 약 10원자 퍼센트 탄소를 포함하는 면도기.The shaving razor of claim 1 wherein said reinforcing coating composition comprises at least about 40 atomic percent boron and about 10 atomic percent carbon. 제1항에 있어서, 상기 강화코팅 조성물은 적어도 약 60원자 퍼센트 붕소 및 약 15원자 퍼센트 탄소를 포함하는 면도기.The shaving razor of claim 1 wherein said reinforcing coating composition comprises at least about 60 atomic percent boron and about 15 atomic percent carbon. 제3항에 있어서, 상기 강화 코팅 조성물은 적어도 약 12원자 퍼센트 붕소 및 약 18원자 퍼센트 탄소를 포함하는 면도기.4. The razor of claim 3 wherein the reinforcement coating composition comprises at least about 12 atomic percent boron and about 18 atomic percent carbon. 제2항에 있어서, 상기 강화 코팅 조성물은 본질적으로 붕소 카바이드로 이루어진 면도기.3. The razor of claim 2 wherein said reinforcing coating composition consists essentially of boron carbide. 제1항에 있어서, 상기 강화 코팅 조성물은 적어도 하나의 비붕소(non-boron) 금속 또는 비금속요소를 포함하는 면도기.The shaving razor of claim 1 wherein said reinforcing coating composition comprises at least one non-boron metal or nonmetal element. 제6항에 있어서, 상기 강화 코팅은 본질적으로 붕소의 카바이드 및 적어도 하나의 비붕소 또는 비금속 요소로 이루어진 면도기.7. The razor of claim 6 wherein the reinforcement coating consists essentially of carbide of boron and at least one non-boron or non-metallic element. 제7항에 있어서, 상기의 적어도 하나의 비붕소 금속 또는 비금속 요소는 실리콘(Si), 지르코늄(Zr), 하프늄(Hf) 및 그들의 혼합물로 이루어진 집합체로부터 선정되는 면도기.8. The razor of claim 7, wherein said at least one non-boron metal or non-metallic element is selected from a collection consisting of silicon (Si), zirconium (Zr), hafnium (Hf) and mixtures thereof. 제8항에 있어서, 상기의 적어도 하나의 비금속 요소는 실리콘인 면도기.The razor of claim 8, wherein said at least one nonmetallic element is silicon. 제8항에 있어서, 상기의 적어도 하나의 비붕소 금속 또는 비금속요소에서 붕소의 원자비는 적어도 약 9 : 1인 면도기.10. The shaving razor of claim 8 wherein the atomic ratio of boron in said at least one non-boron metal or non-metallic element is at least about 9: 1. 제1항에 있어서, 상기기층에서 상기 강화 코팅 조성물은 전체적으로 비결정인 면도기.The shaving razor of claim 1 wherein said reinforcing coating composition in said base layer is entirely amorphous. 제1항에 있어서, 상기기층은 철분 합금을 포함하며, 상기 강화 코팅은 상기 철분합금을 즉시 도금하여 점착하는 면도기.The shaving razor of claim 1 wherein said base layer comprises an iron alloy and said reinforcing coating immediately plate and adheres to said iron alloy. 제12항에 있어서,상기 철분 합금은 적어도 약 10% 크롬 및 80% 철을 포함하는면도기.The shaver of claim 12, wherein the iron alloy comprises at least about 10% chromium and 80% iron. 제1항에 있어서, 상기 윤활제는 불소화합 폴리오제핀(polyolefin)을 포함하는 면도기.The razor of claim 1, wherein the lubricant comprises a fluorinated polyolefin. 제14항에 있어서, 상기 불소화합 폴리오레핀은 폴리테트라플르오로에틸렌 (polytetrafluoroethylene : PTFE)이 면도기.15. The shaving razor of claim 14, wherein the fluorinated polyolefin is polytetrafluoroethylene (PTFE). 제15항에 있어서, 상기 윤활제는 본질적으로 PTFE로 이루어진 면도기.16. The razor of claim 15 wherein said lubricant consists essentially of PTFE. 제1항에 있어서, 상기 강화 코팅 조성물층과 상기기층사이의 경계면에는 대체로 산소가 없는 면도기.The razor of claim 1, wherein the interface between the layer of reinforcing coating composition and the base layer is generally free of oxygen. 제1항에 있어서, 상기 절삭날은 상기기층상에 한쌍의 맞대져 유도된 전방 패스트를 포함하며, 상기 패시트는 상호간 교차하고 상기기층의 최전방 극단을 제한하며, 상기 강화코팅 조성물중 적어도 하나의 층은 각기의 상기 전방패시트 상에서 층을 포함하며, 상기 전방 패시트 상에 상기 강화코팅 조성물들의 층은 상호간에 교차되고 상기 기층의 상기극단으로부터 전방을 향해 돌출하며, 그것에 의해 상기 강화 코팅 조성물은 상기 절삭날의 최종 팁을 형성하는 면도기.The cutting edge of claim 1, wherein the cutting edge comprises a pair of butt-guided forward fasts on the substrate, the facets intersecting with each other and limiting the foremost extreme of the substrate, the at least one of the reinforcing coating compositions Layers each comprise a layer on the front facet, wherein the layers of the reinforcement coating compositions on the front facet intersect with each other and project forwardly from the extremes of the base layer, whereby the reinforcement coating composition is A razor forming the final tip of the cutting edge. 제1항에 있어서, 상기 절삭날은 약 500옹그스트롱(Å) 또는 그 미만의 최종 팁 반경을 지니는 면도기.The razor of claim 1, wherein the cutting edge has a final tip radius of about 500 Angstroms or less. 제19항에 있어서, 상기 전방 패시트상의 각기의 상기층은 약 200Å에서 900Å사이의 두께인 면도기.20. The shaving razor of claim 19 wherein each of said layers on said front facet is between about 200 kPa and 900 kPa thick. 절삭날을 지닌 기층을 제공하는 과정을 포함하며 스퍼터링에 의해 상기기층의 상기절삭날상에 붕소카바이드와 같은 붕소와 탄소를 포함하는 적어도 하나의 강화코팅 조성물층을 침전시키며, 상기 강화 코팅 조성물층상에 중합윤활제를 침전시키며 상기 강화 코팅 조성물에 상기 윤활제를 용해시키도록 적어도 상기 윤활제의 용해 온도와 동일한 높은 온도로 상기 강화 코팅을 지닌 기층과 그 위에서 윤활제를 열처리 하는 면도기 제조방법.Providing a base layer with a cutting edge and depositing at least one layer of reinforcing coating composition comprising boron and carbon, such as boron carbide, on the cutting edge of the substrate by sputtering and polymerizing on the layer of reinforcing coating composition And heat treating the base material having the reinforcing coating and the lubricant thereon at a high temperature at least equal to the dissolution temperature of the lubricant to precipitate the lubricant and dissolve the lubricant in the reinforcing coating composition. 제21항에 있어서, 상기강화 코팅 조성물은 적어도 약 40원자퍼센트 붕소 및 10원자퍼센트 탄소를 포함하는 면도기 제조방법.22. The method of claim 21 wherein the strengthening coating composition comprises at least about 40 atomic percent boron and 10 atomic percent carbon. 제22항에 있어서, 상기 윤활제는 불소화합 폴리오레핀을 포함하는 면도기 제조방법.23. The method of claim 22, wherein said lubricant comprises fluorinated polyolefins. 제22항에 있어서, 상기 중합윤활제를 침전시키는 상기과정은 공기의 분위기에서 수행되는 면도기 제조방법.23. The method of claim 22, wherein the step of precipitating the polymerization lubricant is performed in an atmosphere of air. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890009966A 1988-07-13 1989-07-13 Shaver KR900001469A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21863788A 1988-07-13 1988-07-13
US218,637 1988-07-13

Publications (1)

Publication Number Publication Date
KR900001469A true KR900001469A (en) 1990-02-27

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ID=22815882

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890009966A KR900001469A (en) 1988-07-13 1989-07-13 Shaver

Country Status (19)

Country Link
EP (1) EP0351093B1 (en)
JP (1) JP2744809B2 (en)
KR (1) KR900001469A (en)
CN (1) CN1040536A (en)
AT (1) ATE102535T1 (en)
AU (1) AU625072B2 (en)
BR (1) BR8903414A (en)
CA (1) CA1332500C (en)
DE (1) DE68913606T2 (en)
DK (1) DK348689A (en)
ES (1) ES2050238T3 (en)
FI (1) FI893341A (en)
IL (1) IL90748A0 (en)
MX (1) MX170705B (en)
NO (1) NO892884L (en)
NZ (1) NZ229934A (en)
PT (1) PT91135A (en)
TR (1) TR26049A (en)
ZA (1) ZA894947B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010070622A (en) * 2001-05-28 2001-07-27 강정민 A razor blade and its manufacturing method
KR100623054B1 (en) * 1997-12-05 2006-09-12 엔.브이. 베카에르트 에스.에이. Fluorine-doped diamond-like coatings

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06508533A (en) * 1991-04-05 1994-09-29 ワーナー−ランバート・カンパニー painting cutting tools
US5669144A (en) * 1991-11-15 1997-09-23 The Gillette Company Razor blade technology
US6077572A (en) * 1997-06-18 2000-06-20 Northeastern University Method of coating edges with diamond-like carbon
EP1372918A4 (en) * 2001-03-07 2004-11-03 Liquidmetal Technologies Sharp-edged cutting tools
US20040172832A1 (en) * 2003-03-04 2004-09-09 Colin Clipstone Razor blade
US20070227008A1 (en) * 2006-03-29 2007-10-04 Andrew Zhuk Razors
CA3050756C (en) * 2011-10-06 2021-09-21 Bic Violex S.A. Razor blade, razor head, and method of manufacture
US9808944B2 (en) * 2014-06-17 2017-11-07 The Gillette Company Llc Methods of manufacturing silicon blades for shaving razors
JP2019532171A (en) 2016-07-28 2019-11-07 杭州巨星工具有限公司 Cutting member and manufacturing method thereof

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BR7102060D0 (en) * 1970-04-17 1973-04-05 Wilkinson Sword Ltd SHAVING BLADE AND PROCESS FOR THE SAME MANUFACTURE
US3795494A (en) * 1972-03-20 1974-03-05 Nat Res Corp Erosion resistant wares composed predominantly of chromium bearing steel
US3805387A (en) * 1972-05-22 1974-04-23 American Optical Corp Fiber razor blade
JPS5479769A (en) * 1977-12-07 1979-06-26 Hitachi Metals Ltd Razor
US4716083A (en) * 1983-09-23 1987-12-29 Ovonic Synthetic Materials Company Disordered coating
US4556607A (en) * 1984-03-28 1985-12-03 Sastri Suri A Surface coatings and subcoats
FR2566806B1 (en) * 1984-06-27 1986-12-05 Diamant Boart Sa PROCESS FOR PRODUCING BORON CARBIDE COATINGS AND COATINGS OBTAINED
US4933058A (en) * 1986-01-23 1990-06-12 The Gillette Company Formation of hard coatings on cutting edges
JPS62181836A (en) * 1986-02-03 1987-08-10 Iwane Ishida Manufacturing method for cutting edge formed with ultra-hard film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100623054B1 (en) * 1997-12-05 2006-09-12 엔.브이. 베카에르트 에스.에이. Fluorine-doped diamond-like coatings
KR20010070622A (en) * 2001-05-28 2001-07-27 강정민 A razor blade and its manufacturing method

Also Published As

Publication number Publication date
ES2050238T3 (en) 1994-05-16
FI893341A (en) 1990-01-14
DK348689D0 (en) 1989-07-13
NO892884L (en) 1990-01-15
EP0351093B1 (en) 1994-03-09
ZA894947B (en) 1990-07-25
AU625072B2 (en) 1992-07-02
MX170705B (en) 1993-09-08
JP2744809B2 (en) 1998-04-28
AU3674289A (en) 1990-01-18
TR26049A (en) 1993-11-15
DE68913606D1 (en) 1994-04-14
PT91135A (en) 1990-02-08
EP0351093A3 (en) 1990-07-11
NO892884D0 (en) 1989-07-13
CN1040536A (en) 1990-03-21
DE68913606T2 (en) 1994-08-25
BR8903414A (en) 1990-02-13
CA1332500C (en) 1994-10-18
EP0351093A2 (en) 1990-01-17
ATE102535T1 (en) 1994-03-15
FI893341A0 (en) 1989-07-10
DK348689A (en) 1990-01-14
IL90748A0 (en) 1990-01-18
JPH0265891A (en) 1990-03-06
NZ229934A (en) 1991-11-26

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