ES2035703T3 - Tratamiento de una superficie mediante energia laser. - Google Patents
Tratamiento de una superficie mediante energia laser.Info
- Publication number
- ES2035703T3 ES2035703T3 ES90300835T ES90300835T ES2035703T3 ES 2035703 T3 ES2035703 T3 ES 2035703T3 ES 90300835 T ES90300835 T ES 90300835T ES 90300835 T ES90300835 T ES 90300835T ES 2035703 T3 ES2035703 T3 ES 2035703T3
- Authority
- ES
- Spain
- Prior art keywords
- ray
- sweeping
- laser
- exposure
- laser energy
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/073—Shaping the laser spot
- B23K26/0734—Shaping the laser spot into an annular shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
- B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
- Lasers (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
AL TRATAR LA SUPERFICIE DE UN MATERIAL (22) CON ENERGIA LASER MEDIANTE BARRIDO DE UN RAYO LASER (12) SOBRE LA SUPERFICIE, UNA UNIFORMIDAD SUSTANCIAL (30) DE DISTRIBUCION ENERGETICA SE CONSIGUE A TRAVES DE UN FRAGMENTO IMPORTANTE DE LA ANCHURA TRANSVERSAL (X) DEL RAYO (12) UTILIZANDO UN RAYO NO ENFOCADO DE UNA CONFIGURACION EN MODO DE ANILLO Y PREFERENTEMENTE UNA QUE TIENE UN ANILLO EXTERNO (14) CON AL MENOS CIERTO GRADO DE RELLENO INTERIOR (16) COMO SE CONSIGUE MEDIANTE UN RAYO LASER QUE DESARROLLA LOS MODOS TEM00 Y TEM01. LA ESPECIFICACION ANALIZA DIVERSAS CONFIGURACIONES DE RAYOS. LA ESPECIFICACION INTRODUCE EL CONCEPTO DE "INTEGRACION DE EXPOSICION" QUE ES UNA FUNCION NO SOLAMENTE DEL PERFIL DEL RAYO EN LA DIRECCION DE BARRIDO (Z) SINO DE LA VELOCIDAD DE BARRIDO. UNA DURACION DE EXPOSICION PARA CUALQUIER PUNTO EXPLORADO (P) DE NO MAS DE 10 MILISEGUNDOS SE SUGIERE. LA APLICACION DEL INVENTO ES DESCRITA ESPECIALMENTE CON REFERENCIA A MARCAR LA SUPERFICIE DEL PAPEL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898903525A GB8903525D0 (en) | 1989-02-16 | 1989-02-16 | Treatment of a surface by laser energy |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2035703T3 true ES2035703T3 (es) | 1993-04-16 |
Family
ID=10651794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90300835T Expired - Lifetime ES2035703T3 (es) | 1989-02-16 | 1990-01-26 | Tratamiento de una superficie mediante energia laser. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0384582B1 (es) |
JP (1) | JPH02263582A (es) |
CA (1) | CA2010113A1 (es) |
DE (1) | DE69000403T2 (es) |
ES (1) | ES2035703T3 (es) |
FI (1) | FI900748A0 (es) |
GB (1) | GB8903525D0 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2500648B2 (ja) * | 1993-10-29 | 1996-05-29 | 日本電気株式会社 | ビ―ムスキャン式レ―ザマ―キング装置 |
US6544465B1 (en) * | 2000-08-18 | 2003-04-08 | Micron Technology, Inc. | Method for forming three dimensional structures from liquid with improved surface finish |
US6808600B2 (en) | 2002-11-08 | 2004-10-26 | Kimberly-Clark Worldwide, Inc. | Method for enhancing the softness of paper-based products |
FI119391B (fi) * | 2004-01-05 | 2008-10-31 | Stora Enso Oyj | Menetelmä tunnistemerkintöjen tuottamiseksi paperiin tai kartonkiin sekä menetelmällä aikaansaatu merkitty materiaali |
DE102004027621A1 (de) * | 2004-06-05 | 2006-01-12 | Rehau Ag + Co. | Laserstrahlmarkiervorrichtung, Laserstrahlmarkierverfahren sowie Verwendung einer Laserstrahlmarkiervorrichtung |
JP5332412B2 (ja) * | 2007-09-13 | 2013-11-06 | 株式会社リコー | 画像処理方法及び画像処理装置 |
DE102007046074A1 (de) * | 2007-09-24 | 2009-04-09 | Trumpf Laser- Und Systemtechnik Gmbh | Vorrichtung und Verfahren zur Laserbearbeitung |
NL2009642C2 (nl) * | 2012-10-16 | 2014-04-22 | Climate Invest B V | Werkwijze voor het bewerken van een oppervlak en bewerkt oppervlak. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH599827A5 (es) * | 1975-10-02 | 1978-05-31 | Lasag Ag |
-
1989
- 1989-02-16 GB GB898903525A patent/GB8903525D0/en active Pending
-
1990
- 1990-01-26 DE DE1990600403 patent/DE69000403T2/de not_active Expired - Fee Related
- 1990-01-26 ES ES90300835T patent/ES2035703T3/es not_active Expired - Lifetime
- 1990-01-26 EP EP19900300835 patent/EP0384582B1/en not_active Expired - Lifetime
- 1990-02-14 FI FI900748A patent/FI900748A0/fi not_active Application Discontinuation
- 1990-02-15 CA CA 2010113 patent/CA2010113A1/en not_active Abandoned
- 1990-02-16 JP JP2035981A patent/JPH02263582A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0384582B1 (en) | 1992-10-28 |
FI900748A0 (fi) | 1990-02-14 |
CA2010113A1 (en) | 1990-08-16 |
DE69000403D1 (de) | 1992-12-03 |
DE69000403T2 (de) | 1993-03-11 |
EP0384582A1 (en) | 1990-08-29 |
GB8903525D0 (en) | 1989-04-05 |
JPH02263582A (ja) | 1990-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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