ES2565165T3 - Método para deposición de una capa sobre un filo de cuchilla de afeitar y cuchilla de afeitar - Google Patents
Método para deposición de una capa sobre un filo de cuchilla de afeitar y cuchilla de afeitar Download PDFInfo
- Publication number
- ES2565165T3 ES2565165T3 ES04765607.9T ES04765607T ES2565165T3 ES 2565165 T3 ES2565165 T3 ES 2565165T3 ES 04765607 T ES04765607 T ES 04765607T ES 2565165 T3 ES2565165 T3 ES 2565165T3
- Authority
- ES
- Spain
- Prior art keywords
- razor blade
- blade
- layer
- targets
- deposition
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
- C23C14/025—Metallic sublayers
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0635—Carbides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
- C23C14/352—Sputtering by application of a magnetic field, e.g. magnetron sputtering using more than one target
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
- C23C14/568—Transferring the substrates through a series of coating stations
Abstract
Un método para la deposición de una capa sobre un filo de cuchilla de afeitar de una cuchilla de afeitar, teniendo el filo de la cuchilla dos lados que convergen hacia una punta, comprendiendo dicha capa al menos dos componentes, en un recinto que comprende al menos un primer y segundo blancos de pulverización catódica, comprendiendo dichos blancos de pulverización catódica principalmente uno respectivo de dichos componentes a ser depositado en dicho filo y estando adaptados, durante la operación, para liberar dicho componente en el recinto, comprendiendo dicho método una etapa (a) en la que, con la operación de ambos blancos, la cuchilla de afeitar se mueve con relación a dicho primer y segundo blancos para pasar alternativamente en la proximidad de dicho blanco, con su punta dirigida hacia el blanco.
Description
las bayonetas de cuchillas comenzó a una velocidad constante de 11 rpm y los dos blancos de Cr se accionaron bajo un control de corriente de CC en tanto se aplicó una tensión de CC sobre las cuchillas de acero inoxidable durante 4 minutos.
5 Después del final de la etapa de pulverización catódica y decapado la presión en la cámara se ajustó a 3 mTorr. Los blancos de Cr 1 y 3 se accionaron bajo la corriente de control de CC de 1,5 amperios mientras se aplicó una tensión de CC de 300 V sobre las cuchillas en rotación. Ajustando el tiempo de deposición se depositó una capa de Cr de 20 nm sobre el filo de las muestras de cuchilla.
10 Tras la deposición de la capa de Cr, se conectaron los blancos de C 2 y 4. Los dos blancos de C (2 y 4) y los dos blancos de Cr (1 y 3) operaron simultáneamente, siendo la corriente en los blancos de Cr de 2,85 amperios y siendo la corriente en cada blanco de C de 1,5 amperios. Se aplicó una tensión de CC de 450 V sobre las cuchillas en rotación. Ajustando el tiempo de deposición se depositó una película homogénea de aleación Cr-C de 60 nm sobre la capa de Cr. Encima de la capa de Cr-C se depositó una capa final de fluoropolímero (PTFE) de 500 nm,
15 principalmente para proporcionar una fricción más baja en la superficie de la cuchilla.
El análisis de la composición sobre muestras de acero inoxidable de composición y tratamiento térmico idénticos a las cuchillas de acero inoxidable, colocadas en el mismo lote de deposición, condujo a una composición de 17 en % de C y 83 en % de Cr para la capa Cr-C.
20 Se usaron también muestras de acero inoxidable con grosor de película total (capa de Cr + capa de Cr-C) de 100 nm depositado tal como se ha descrito anteriormente, para mediciones de nanoindentación usando un indentador XP Nano. Mediciones sobre las muestras que simulaban la situación final de la cuchilla, dieron como resultado una dureza incrementada del sistema cuchilla-recubrimiento en un porcentaje del 30-60 % en comparación con las
25 muestras recubiertas con Cr-Pt clásicas del mismo grosor de recubrimiento.
Los resultados de los ensayos usados para investigación del comportamiento del corte y dureza de la cuchilla, mostraron una mejora para las cuchillas recubiertas con la nueva película de Cr-C en comparación con las cuchillas recubiertas con Cr-Pt estándar. En una serie de intentos, un ensayo específico que implicaba la repetición de la
30 acción de corte de la cuchilla sobre un fieltro en movimiento usando una célula de carga para la medición de la carga sobre la cuchilla en cada corte, dio como resultado intervalos de carga para los primeros 10 cortes que fueron al menos 10 % más bajos que el intervalo de carga de las cuchillas con recubrimiento de Cr-Pt de producción estándar. Este resultado muestra que las cuchillas con el nuevo recubrimiento de Cr-C preservan su capacidad de corte (es decir forma e integridad) de una manera más efectiva durante la acción de corte (véase la Tabla 2).
35 Tabla 2: Resultados de ensayo para las cuchillas del segundo ejemplo
- Muestra
- Fuerza en el 10.º corte (kg) Área de daños (μm2)
- Cuchilla con recubrimiento de producción estándar
- 1,635 31258
- Muestra de cuchilla 1
- 1,296 1857
- Muestra de cuchilla 2
- 1,404 2014
- Muestra de cuchilla 3
- 1,421 1664
- Muestra de cuchilla 4
- 1,4 1438
- Muestra de cuchilla 5
- 1,41 1127
- Muestra de cuchilla 6
- 1,391 1121
- Muestra de cuchilla 7
- 1,325 2299
- Muestra de cuchilla 8
- 1,381 1356
- Muestra de cuchilla 9
- 1,353 2486
- Muestra de cuchilla 10
- 1,356 1569
El daño impuesto sobre el filo de la cuchilla después de 10 cortes durante el ensayo anteriormente descrito se evaluó también con la ayuda de un microscopio óptico. El daño sobre el filo de la cuchilla se cuantificó en términos
40 de áreas de material perdido (es decir material que se había roto y eliminado del filo). Las cuchillas recubiertas con Cr-C dieron como resultado un 90 % de disminución de área de material perdido en comparación con las cuchillas con el recubrimiento de Cr-Pt de producción estándar. Este resultado muestra la durabilidad incrementada de las cuchillas con el nuevo recubrimiento Cr-C (véase la Tabla 2).
45 Ensayos de afeitado con un panel experimentado en la evaluación del comportamiento del afeitado mostraron que las afeitadoras que incluían las nuevas cuchillas se comportaron mejor que las afeitadoras de producción actual en confort, apurado, irritación, número de arañazos/cortes y opinión global.
7
Claims (1)
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imagen1 imagen2
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2004/010770 WO2006027016A1 (en) | 2004-09-08 | 2004-09-08 | Method for deposition of a layer on a razor blade edge and razor blade |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2565165T3 true ES2565165T3 (es) | 2016-03-31 |
Family
ID=34958808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES04765607.9T Active ES2565165T3 (es) | 2004-09-08 | 2004-09-08 | Método para deposición de una capa sobre un filo de cuchilla de afeitar y cuchilla de afeitar |
Country Status (8)
Country | Link |
---|---|
US (1) | US9180599B2 (es) |
EP (1) | EP1815040B1 (es) |
JP (1) | JP5184886B2 (es) |
KR (1) | KR101131241B1 (es) |
CN (1) | CN101035925B (es) |
BR (1) | BRPI0419033B1 (es) |
ES (1) | ES2565165T3 (es) |
WO (1) | WO2006027016A1 (es) |
Families Citing this family (17)
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SE0600631L (sv) * | 2006-03-21 | 2007-08-07 | Sandvik Intellectual Property | Apparat och metod för eggbeläggning i kontinuerlig deponeringslinje |
EP2007922A2 (de) * | 2006-04-07 | 2008-12-31 | Ecole D'Ingenieurs de Geneve (eig) | Bauteilverschleissschutzschicht, bauteilverschleissschutzbeschichtungsverfahren und vorrichtung zur durchführung eines bauteilverschleissschutzbeschichtungsverfahrens |
US7966909B2 (en) * | 2007-07-25 | 2011-06-28 | The Gillette Company | Process of forming a razor blade |
JP2010065240A (ja) * | 2008-09-08 | 2010-03-25 | Kobe Steel Ltd | スパッタ装置 |
US9327416B2 (en) * | 2009-07-17 | 2016-05-03 | The Gillette Company | Atomic layer deposition coatings on razor components |
SE536285C2 (sv) * | 2011-04-07 | 2013-07-30 | Ionautics Ab | Sputtringsprocess för att sputtra ett target av kol |
EP2924142B1 (en) * | 2012-05-15 | 2016-11-16 | ZhongAo HuiCheng Technology Co. Ltd. | A nano-multilayer film |
US11148309B2 (en) * | 2013-06-05 | 2021-10-19 | The Gillette Company Llc | Razor components with novel coating |
DE102013011072A1 (de) | 2013-07-03 | 2015-01-08 | Oerlikon Trading Ag, Trübbach | Targetpräparation |
WO2016015771A1 (en) | 2014-07-31 | 2016-02-04 | Bic-Violex Sa | Razor blade coating |
JP6740245B2 (ja) | 2014-12-22 | 2020-08-12 | ビック・バイオレクス・エス・エー | 剃刀の刃 |
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 |
EP3607106A1 (en) * | 2017-04-04 | 2020-02-12 | BIC-Violex S.A. | Coated razor blades comprising graphene |
KR102211395B1 (ko) | 2019-05-22 | 2021-02-03 | 주식회사 도루코 | 면도날 및 면도날 제조방법 |
EP3828311A1 (en) | 2019-11-28 | 2021-06-02 | BIC-Violex S.A. | Razor blade coating |
CN113442179A (zh) * | 2021-05-24 | 2021-09-28 | 江苏利宇剃须刀有限公司 | 一种软硬交替的碳纳米复合涂层的剃须刀片及其制备方法 |
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-
2004
- 2004-09-08 ES ES04765607.9T patent/ES2565165T3/es active Active
- 2004-09-08 KR KR1020077006966A patent/KR101131241B1/ko active IP Right Grant
- 2004-09-08 CN CN2004800439545A patent/CN101035925B/zh not_active Expired - Fee Related
- 2004-09-08 WO PCT/EP2004/010770 patent/WO2006027016A1/en active Application Filing
- 2004-09-08 BR BRPI0419033A patent/BRPI0419033B1/pt not_active IP Right Cessation
- 2004-09-08 JP JP2007530591A patent/JP5184886B2/ja not_active Expired - Fee Related
- 2004-09-08 EP EP04765607.9A patent/EP1815040B1/en not_active Expired - Fee Related
- 2004-09-08 US US11/574,964 patent/US9180599B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20080190758A1 (en) | 2008-08-14 |
CN101035925A (zh) | 2007-09-12 |
BRPI0419033A (pt) | 2007-12-11 |
US9180599B2 (en) | 2015-11-10 |
BRPI0419033B1 (pt) | 2017-03-28 |
CN101035925B (zh) | 2010-09-08 |
JP5184886B2 (ja) | 2013-04-17 |
KR20070083600A (ko) | 2007-08-24 |
EP1815040B1 (en) | 2016-01-06 |
EP1815040A1 (en) | 2007-08-08 |
KR101131241B1 (ko) | 2012-03-30 |
JP2008512567A (ja) | 2008-04-24 |
WO2006027016A1 (en) | 2006-03-16 |
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