JP6400846B2 - かみそり刃上に表面コーティングを成形する方法 - Google Patents
かみそり刃上に表面コーティングを成形する方法 Download PDFInfo
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- JP6400846B2 JP6400846B2 JP2017518550A JP2017518550A JP6400846B2 JP 6400846 B2 JP6400846 B2 JP 6400846B2 JP 2017518550 A JP2017518550 A JP 2017518550A JP 2017518550 A JP2017518550 A JP 2017518550A JP 6400846 B2 JP6400846 B2 JP 6400846B2
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- 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
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
- B05D3/107—Post-treatment of applied coatings
-
- 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
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/007—After-treatment
-
- 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
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/042—Directing or stopping the fluid to be coated with air
-
- 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
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0466—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being a non-reacting gas
-
- 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
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
-
- 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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
- B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
-
- 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
- B05D7/14—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 to metal, e.g. car bodies
-
- 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
- B05D2202/00—Metallic substrate
-
- 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
- B05D2506/00—Halogenated polymers
- B05D2506/10—Fluorinated polymers
-
- 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
- B05D2506/00—Halogenated polymers
- B05D2506/10—Fluorinated polymers
- B05D2506/15—Polytetrafluoroethylene [PTFE]
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
本出願は、本明細書にその内容が引用によって全体的に組み込まれている2014年10月6日出願の米国仮特許出願第62/0606174号の利益を主張するものである。
38 先端部
62 初期表面コーティング
64 流体ストリーム
66 残留表面コーティング層
Claims (13)
- かみそり刃上にコーティングを成形する方法であって、
少なくとも1つの先端面と刃先とによって定められた先端部を有するかみそり刃を与える段階と、
少なくとも1つの先端面上に第1の厚みを有する表面コーティングを塗布する段階と、
前記少なくとも1つの先端面上の前記塗布された表面コーティングを流体ストリームを使用して前記第1の厚みよりも小さい第2の厚みを有するように成形する段階と、
を含み、
前記流体ストリームは、表面コーティング材料又はかみそり刃材料の一方又は両方と非反応性であるガスを含むことを特徴とする方法。 - 前記塗布された表面コーティングを該塗布された表面コーティングが塑性状態にある温度まで加熱する段階を含む、該塗布された表面コーティングを焼結する段階を更に含むことを特徴とする請求項1に記載の方法。
- 前記塗布された表面コーティングを成形する前記段階は、該塗布された表面コーティングの一部分を前記かみそり刃の前記先端部から離れるように移動させて前記第2の厚みを有する残留表面コーティング層を残す方式で前記流体ストリームを該塗布された表面コーティングに向ける段階を含むことを特徴とする請求項2に記載の方法。
- 前記流体ストリームは、前記塗布された表面コーティングに該塗布された表面コーティングの一部分を前記かみそり刃の前記先端部から離れるように後方に移動させる方式で向けられることを特徴とする請求項3に記載の方法。
- 前記残留表面コーティング層は、前記先端面のうちの実質的に全てにわたって前記刃先から後方に延びることを特徴とする請求項3に記載の方法。
- 前記少なくとも1つの先端面上に前記表面コーティングを成形する前記段階は、該表面コーティングを複数の厚みを有するように成形する段階を更に含むことを特徴とする請求項3に記載の方法。
- 前記ガスは、窒素及びアルゴンのうちの少なくとも一方を含むことを特徴とする請求項1に記載の方法。
- 前記表面コーティングは、フロオロポリマーを含むことを特徴とする請求項1から請求項7のいずれか1項に記載の方法。
- 前記流体ストリームは、ガス及び固体粒子を含むことを特徴とする請求項1に記載の方法。
- 前記流体ストリームは、液体を含むことを特徴とする請求項1に記載の方法。
- 前記かみそり刃のスタックが与えられ、前記表面コーティングは、該スタック内の各かみそり刃の前記少なくとも1つの先端面に塗布され、
前記かみそり刃のスタックを固定具内に配置する段階、
を含むことを特徴とする請求項1に記載の方法。 - 前記流体ストリームは、加熱炉に配置された流体ストリームノズルを流出し、各かみそり刃の前記少なくとも1つの先端面上に前記塗布された表面コーティングを成形する前記段階中に、前記かみそり刃のスタックを保持する前記固定具は、該加熱炉内に配置され、
方法が、
前記加熱炉内に非反応性ガス環境を与える段階と、
前記加熱炉内で各かみそり刃上の前記塗布された表面コーティングを該塗布された表面コーティングが塑性状態にある温度まで加熱する段階と、
を更に含む、
ことを特徴とする請求項11に記載の方法。 - 前記塗布された表面コーティングを成形する前記段階は、前記固定具及び前記流体ストリームノズルの一方又は両方を他方に対して選択的に移動する段階を含むことを特徴とする請求項12に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462060174P | 2014-10-06 | 2014-10-06 | |
| US62/060,174 | 2014-10-06 | ||
| PCT/US2015/054173 WO2016057473A1 (en) | 2014-10-06 | 2015-10-06 | Method of shaping a surface coating on a razor blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017530792A JP2017530792A (ja) | 2017-10-19 |
| JP6400846B2 true JP6400846B2 (ja) | 2018-10-03 |
Family
ID=54330086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017518550A Active JP6400846B2 (ja) | 2014-10-06 | 2015-10-06 | かみそり刃上に表面コーティングを成形する方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9943879B2 (ja) |
| EP (1) | EP3204200B1 (ja) |
| JP (1) | JP6400846B2 (ja) |
| PL (1) | PL3204200T3 (ja) |
| WO (1) | WO2016057473A1 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11148309B2 (en) * | 2013-06-05 | 2021-10-19 | The Gillette Company Llc | Razor components with novel coating |
| US10766157B2 (en) | 2017-02-13 | 2020-09-08 | The Gillette Company Llc | Razor blades |
| EP3616800B1 (en) | 2018-08-31 | 2022-11-09 | BIC Violex Single Member S.A. | Thinning of razor blade coatings |
| EP3639991A1 (en) * | 2018-10-19 | 2020-04-22 | Edgewell Personal Care Brands, LLC | Razor blade and method of making it |
| US10994379B2 (en) * | 2019-01-04 | 2021-05-04 | George H. Lambert | Laser deposition process for a self sharpening knife cutting edge |
| US11338321B2 (en) * | 2019-05-09 | 2022-05-24 | The Gillette Company Llc | Method for modifying coated razor blade edges |
| EP3766618A1 (en) | 2019-07-19 | 2021-01-20 | MTU Aero Engines GmbH | Cathode for electrochemical machining with optimized flow parameters |
| CA3173534A1 (en) | 2020-04-16 | 2021-10-21 | The Gillette Company Llc | Razor cartridge |
| WO2021211810A2 (en) * | 2020-04-16 | 2021-10-21 | The Gillette Company Llc | Coatings for a razor blade |
| EP4135953B1 (en) | 2020-04-16 | 2026-03-25 | The Gillette Company LLC | Razor blade |
| CN115551686B (zh) * | 2020-04-16 | 2025-05-13 | 吉列有限责任公司 | 用于剃刀刀片的涂层 |
| WO2021211812A1 (en) | 2020-04-16 | 2021-10-21 | The Gillette Company Llc | Multi-layer coatings for a razor blade |
| WO2023028420A1 (en) | 2021-08-24 | 2023-03-02 | Edgewell Personal Care Brands, Llc | System and method for coating a blade |
| KR20240154352A (ko) * | 2023-04-18 | 2024-10-25 | 에스케이온 주식회사 | 디스펜싱된 점성유체의 검사와 리페어를 수행하는 장치 및 방법 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR7102060D0 (pt) | 1970-04-17 | 1973-04-05 | Wilkinson Sword Ltd | Lamina de barbear e processo para a fabricacao da mesma |
| GB1352241A (en) | 1971-04-13 | 1974-05-08 | Wilkinson Sword Ltd | Razor blades |
| JPS592264A (ja) | 1982-06-25 | 1984-01-07 | Hitachi Ltd | 磁気記録再生機のランダムアクセス装置 |
| JPS5922684A (ja) * | 1982-07-27 | 1984-02-04 | Mitsubishi Paper Mills Ltd | 塗布方法 |
| GB8600829D0 (en) * | 1986-01-23 | 1986-02-19 | Gillette Co | Formation of hard coatings on cutting edges |
| US5488774A (en) * | 1990-01-24 | 1996-02-06 | Janowski; Leonard J. | Cutting edges |
| US5985459A (en) | 1996-10-31 | 1999-11-16 | The Gillette Company | Method of treating razor blade cutting edges |
| US7247249B2 (en) * | 2004-01-15 | 2007-07-24 | The Gillette Company | Method of treating razor blade cutting edges |
| KR101428487B1 (ko) | 2008-07-11 | 2014-08-08 | 삼성전자주식회사 | 멀티 채널 부호화 및 복호화 방법 및 장치 |
-
2015
- 2015-10-06 US US14/875,955 patent/US9943879B2/en active Active
- 2015-10-06 PL PL15781546T patent/PL3204200T3/pl unknown
- 2015-10-06 EP EP15781546.5A patent/EP3204200B1/en active Active
- 2015-10-06 JP JP2017518550A patent/JP6400846B2/ja active Active
- 2015-10-06 WO PCT/US2015/054173 patent/WO2016057473A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP3204200A1 (en) | 2017-08-16 |
| US9943879B2 (en) | 2018-04-17 |
| US20160096282A1 (en) | 2016-04-07 |
| PL3204200T3 (pl) | 2020-07-13 |
| JP2017530792A (ja) | 2017-10-19 |
| WO2016057473A1 (en) | 2016-04-14 |
| EP3204200B1 (en) | 2020-01-01 |
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