JP2019527604A - カミソリ刃 - Google Patents
カミソリ刃 Download PDFInfo
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- JP2019527604A JP2019527604A JP2019508221A JP2019508221A JP2019527604A JP 2019527604 A JP2019527604 A JP 2019527604A JP 2019508221 A JP2019508221 A JP 2019508221A JP 2019508221 A JP2019508221 A JP 2019508221A JP 2019527604 A JP2019527604 A JP 2019527604A
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- Prior art keywords
- micrometers
- razor blade
- blade
- substrate
- thickness
- Prior art date
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- 238000005520 cutting process Methods 0.000 claims abstract description 82
- 239000000758 substrate Substances 0.000 claims abstract description 50
- 239000006185 dispersion Substances 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 71
- 239000011247 coating layer Substances 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 11
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 11
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000011651 chromium Substances 0.000 claims description 8
- -1 polytetrafluoroethylene Polymers 0.000 claims description 8
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 239000010955 niobium Substances 0.000 claims description 7
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 7
- 210000002268 wool Anatomy 0.000 claims description 5
- 238000000576 coating method Methods 0.000 abstract description 25
- 239000011248 coating agent Substances 0.000 abstract description 21
- 210000004209 hair Anatomy 0.000 description 34
- 239000000463 material Substances 0.000 description 21
- 229920002545 silicone oil Polymers 0.000 description 9
- 239000010432 diamond Substances 0.000 description 8
- 229910003460 diamond Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 150000001247 metal acetylides Chemical class 0.000 description 5
- 238000001000 micrograph Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000002194 amorphous carbon material Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- SJKRCWUQJZIWQB-UHFFFAOYSA-N azane;chromium Chemical compound N.[Cr] SJKRCWUQJZIWQB-UHFFFAOYSA-N 0.000 description 1
- CFJRGWXELQQLSA-UHFFFAOYSA-N azanylidyneniobium Chemical compound [Nb]#N CFJRGWXELQQLSA-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- MMAADVOQRITKKL-UHFFFAOYSA-N chromium platinum Chemical compound [Cr].[Pt] MMAADVOQRITKKL-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000003695 hair diameter Effects 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- ZVWKZXLXHLZXLS-UHFFFAOYSA-N zirconium nitride Chemical compound [Zr]#N ZVWKZXLXHLZXLS-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors 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
- B26B21/54—Razor-blades
- B26B21/58—Razor-blades characterised by the material
- B26B21/60—Razor-blades characterised by the material by the coating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors 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
- B26B21/40—Details or accessories
- B26B21/4012—Housing details, e.g. for cartridges
- B26B21/4031—Housing details, e.g. for cartridges characterised by special geometric shaving parameters, e.g. blade span or exposure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors 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
- B26B21/54—Razor-blades
- B26B21/56—Razor-blades characterised by the shape
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Wood Science & Technology (AREA)
- Dry Shavers And Clippers (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
Claims (15)
- カミソリカートリッジ内の任意の位置に配置されたカミソリ刃であって、
鋭利な先端によって画定された刃先を有する基材であって、前記鋭利な先端から8マイクロメートルの距離で測定して約4.26マイクロメートル超の厚さを有する、基材を含む、カミソリ刃。 - 前記基材が、前記鋭利な先端から4マイクロメートルの距離で測定して約2.30マイクロメートル超の厚さを有する、請求項1に記載のカミソリ刃。
- 前記基材が、前記鋭利な先端から16マイクロメートルの距離で測定して約7.93マイクロメートル超の厚さを有する、請求項1に記載のカミソリ刃。
- 前記基材に接合された1つ以上のコーティング層を更に含む、請求項1に記載のカミソリ刃。
- 前記1つ以上のコーティング層が、ニオブ、クロム、炭素、ポリテトラフルオロエチレン、又はそれらの任意の組み合わせのうちの1つ以上を含む、請求項1に記載のカミソリ刃。
- 前記炭素層がDLCからなる、請求項5に記載のカミソリ刃。
- 前記DLCの厚さが、約700オングストローム〜約3500オングストロームの範囲である、請求項6に記載のカミソリ刃。
- 前記コーティングされた基材の先端半径が約50オングストローム〜約400オングストロームであるか、又は前記コーティングされていない基材の先端半径が約50オングストローム〜約300オングストロームである、請求項1〜7のいずれか一項に記載のカミソリ刃。
- 前記1つ以上のコーティング層のうちの1つが、ランダム、秩序的、半秩序的、又はそれらの任意の組み合わせである不連続層からなる外層である、請求項1〜8のいずれか一項に記載のカミソリ刃。
- 前記1つ以上のコーティング層のうちの1つが、組成物の約0.5重量%以下のテロマー固形分を含む分散液から製造された外層である、請求項1〜9のいずれか一項に記載のカミソリ刃。
- 前記1つ以上のコーティング層のうちの1つが、約0.03g/L以下のテロマーを含む分散液から製造された外層である、請求項1〜10のいずれか一項に記載のカミソリ刃。
- 前記外層の厚さが、約100オングストロームである、請求項1〜11のいずれか一項に記載のカミソリ刃。
- 前記カミソリ刃のウールフェルト切断力が約9N(2lbs)より大きく、前記カミソリ刃が、単繊維切断効率尺度を使用して100%未満の切断効率で切断する、請求項1〜12のいずれか一項に記載のカミソリ刃。
- 前記鋭利な先端から4マイクロメートルで測定された厚さの、前記鋭利な先端から8マイクロメートルで測定された厚さに対する比が少なくとも0.55であり、前記鋭利な先端から4マイクロメートルで測定された厚さの、前記鋭利な先端から16マイクロメートルで測定された厚さに対する比が少なくとも0.30である、請求項1〜13のいずれか一項に記載のカミソリ刃。
- 前記基材が外層でコーティングされていない、請求項4に記載のカミソリ刃。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662375380P | 2016-08-15 | 2016-08-15 | |
US62/375,380 | 2016-08-15 | ||
PCT/US2017/046200 WO2018034921A1 (en) | 2016-08-15 | 2017-08-10 | Razor blades |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019527604A true JP2019527604A (ja) | 2019-10-03 |
Family
ID=59677383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019508221A Pending JP2019527604A (ja) | 2016-08-15 | 2017-08-10 | カミソリ刃 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11654588B2 (ja) |
EP (1) | EP3496918B1 (ja) |
JP (1) | JP2019527604A (ja) |
CN (1) | CN109641361B (ja) |
AU (3) | AU2017312812A1 (ja) |
BR (1) | BR112019003203B1 (ja) |
WO (1) | WO2018034921A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022540256A (ja) * | 2019-07-31 | 2022-09-14 | ザ ジレット カンパニー リミテッド ライアビリティ カンパニー | かみそり及びかみそりカートリッジ |
US11872713B2 (en) | 2019-07-31 | 2024-01-16 | The Gillette Company Llc | Razors and razor cartridges with colored blades |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130014396A1 (en) * | 2011-07-14 | 2013-01-17 | Kenneth James Skrobis | Razor blades having a wide facet angle |
US11148309B2 (en) * | 2013-06-05 | 2021-10-19 | The Gillette Company Llc | Razor components with novel coating |
WO2016101990A1 (en) * | 2014-12-22 | 2016-06-30 | Bic-Violex Sa | Razor blade |
US11230025B2 (en) | 2015-11-13 | 2022-01-25 | The Gillette Company Llc | Razor blade |
US11654588B2 (en) * | 2016-08-15 | 2023-05-23 | The Gillette Company Llc | Razor blades |
EP3639991A1 (en) * | 2018-10-19 | 2020-04-22 | Edgewell Personal Care Brands, LLC | Razor blade and method of making it |
KR102211395B1 (ko) * | 2019-05-22 | 2021-02-03 | 주식회사 도루코 | 면도날 및 면도날 제조방법 |
KR20210039205A (ko) | 2019-10-01 | 2021-04-09 | 주식회사 도루코 | 면도날 |
US11969908B2 (en) | 2020-04-16 | 2024-04-30 | The Gillette Company Llc | Razor blade |
US20210323180A1 (en) * | 2020-04-16 | 2021-10-21 | The Gillette Company Llc | Razor cartridge |
CN115427202A (zh) * | 2020-04-16 | 2022-12-02 | 吉列有限责任公司 | 用于剃刀刀片的多层涂层 |
WO2022098615A2 (en) * | 2020-11-03 | 2022-05-12 | The Gillette Company Llc | Razor blades with chromium boride-based coatings |
EP4151377A1 (en) * | 2021-09-15 | 2023-03-22 | BIC Violex Single Member S.A. | Siloxane-based razor blade coating |
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CN109641361B (zh) | 2022-05-17 |
AU2020260446A1 (en) | 2020-11-26 |
BR112019003203A2 (pt) | 2019-06-18 |
AU2017312812A1 (en) | 2019-01-24 |
CN109641361A (zh) | 2019-04-16 |
US20180043561A1 (en) | 2018-02-15 |
AU2022256217A1 (en) | 2022-11-24 |
EP3496918B1 (en) | 2024-05-29 |
EP3496918A1 (en) | 2019-06-19 |
BR112019003203B1 (pt) | 2022-07-12 |
WO2018034921A1 (en) | 2018-02-22 |
US11654588B2 (en) | 2023-05-23 |
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