DE69208688D1 - Verfahren zum ablativen entfernen einer schicht und system mit optisch rueckgekoppelte pulslichtquelle - Google Patents
Verfahren zum ablativen entfernen einer schicht und system mit optisch rueckgekoppelte pulslichtquelleInfo
- Publication number
- DE69208688D1 DE69208688D1 DE69208688T DE69208688T DE69208688D1 DE 69208688 D1 DE69208688 D1 DE 69208688D1 DE 69208688 T DE69208688 T DE 69208688T DE 69208688 T DE69208688 T DE 69208688T DE 69208688 D1 DE69208688 D1 DE 69208688D1
- Authority
- DE
- Germany
- Prior art keywords
- coating
- color intensity
- optically
- layer
- light source
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 abstract 6
- 239000011248 coating agent Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 3
- 239000003973 paint Substances 0.000 abstract 2
- 238000002679 ablation Methods 0.000 abstract 1
- 238000003908 quality control method Methods 0.000 abstract 1
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
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
- B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
-
- 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
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- 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
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
- B44D3/16—Implements or apparatus for removing dry paint from surfaces, e.g. by scraping, by burning
- B44D3/166—Implements or apparatus for removing dry paint from surfaces, e.g. by scraping, by burning by heating, e.g. by burning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8422—Investigating thin films, e.g. matrix isolation method
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
- B23K2101/35—Surface treated articles
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/16—Composite materials, e.g. fibre reinforced
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/42—Plastics
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/52—Ceramics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
- G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/813,864 US5281798A (en) | 1991-12-24 | 1991-12-24 | Method and system for selective removal of material coating from a substrate using a flashlamp |
PCT/US1992/010878 WO1993012905A1 (en) | 1991-12-24 | 1992-12-14 | Ablative coating removal method and system using pulsed light and optical feedback |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69208688D1 true DE69208688D1 (de) | 1996-04-04 |
DE69208688T2 DE69208688T2 (de) | 1996-06-13 |
Family
ID=25213610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69208688T Expired - Fee Related DE69208688T2 (de) | 1991-12-24 | 1992-12-14 | Verfahren zum ablativen entfernen einer schicht und system mit optisch rueckgekoppelte pulslichtquelle |
Country Status (7)
Country | Link |
---|---|
US (1) | US5281798A (de) |
EP (1) | EP0618851B1 (de) |
JP (1) | JP3093794B2 (de) |
AT (1) | ATE134548T1 (de) |
CA (1) | CA2125678A1 (de) |
DE (1) | DE69208688T2 (de) |
WO (1) | WO1993012905A1 (de) |
Families Citing this family (80)
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US5613509A (en) * | 1991-12-24 | 1997-03-25 | Maxwell Laboratories, Inc. | Method and apparatus for removing contaminants and coatings from a substrate using pulsed radiant energy and liquid carbon dioxide |
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IT1273373B (it) * | 1994-03-04 | 1997-07-08 | Smaltiriva S P A | Procedimento per la rimozione di rivestimenti a base di resine fluorocarboniche |
US5864114A (en) * | 1994-03-10 | 1999-01-26 | Toshiharu Ishikawa | Coating removal apparatus using coordinate-controlled laser beam |
ES2127519T3 (es) * | 1994-04-07 | 1999-04-16 | Ford Motor Co | Identificacion de plasticos. |
DE4413159C2 (de) * | 1994-04-15 | 1996-09-12 | Jet Laser Systeme Ges Fuer Obe | Bearbeitungskopf zur Verwendung beim großflächigen und umweltschonenden Entfernen einer Schicht aus Lack oder Kunststoff, beispielsweise Polytetrafluoräthylen |
US5643476A (en) * | 1994-09-21 | 1997-07-01 | University Of Southern California | Laser system for removal of graffiti |
US5843363A (en) * | 1995-03-31 | 1998-12-01 | Siemens Aktiengesellschaft | Ablation patterning of multi-layered structures |
US7229436B2 (en) * | 1996-01-05 | 2007-06-12 | Thermage, Inc. | Method and kit for treatment of tissue |
US7141049B2 (en) * | 1999-03-09 | 2006-11-28 | Thermage, Inc. | Handpiece for treatment of tissue |
ES2114491B1 (es) * | 1996-05-16 | 1999-02-16 | Talco S L | Sistema de limpieza y/o tratamiento de superficies. |
US5800625A (en) * | 1996-07-26 | 1998-09-01 | Cauldron Limited Partnership | Removal of material by radiation applied at an oblique angle |
US5789755A (en) * | 1996-08-28 | 1998-08-04 | New Star Lasers, Inc. | Method and apparatus for removal of material utilizing near-blackbody radiator means |
JPH1085967A (ja) * | 1996-09-20 | 1998-04-07 | Matsushita Electric Ind Co Ltd | レーザ誘起プラズマ検出方法とそれを用いるレーザ制御方法およびレーザ加工機 |
JPH10128567A (ja) * | 1996-10-30 | 1998-05-19 | Nec Kansai Ltd | レーザ割断方法 |
JP3283445B2 (ja) * | 1996-10-31 | 2002-05-20 | 日本ペイントマリン株式会社 | 塗膜形成方法 |
US5986234A (en) * | 1997-03-28 | 1999-11-16 | The Regents Of The University Of California | High removal rate laser-based coating removal system |
US5865901A (en) * | 1997-12-29 | 1999-02-02 | Siemens Aktiengesellschaft | Wafer surface cleaning apparatus and method |
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US6649225B2 (en) | 1999-04-07 | 2003-11-18 | Board Of Trustees Of Michigan State University | Process for the treatment of a fiber |
US6565927B1 (en) | 1999-04-07 | 2003-05-20 | Board Of Trustees Of Michigan State University | Method for treatment of surfaces with ultraviolet light |
US7094451B2 (en) * | 1999-04-07 | 2006-08-22 | Board Of Trustees Of Michigan State University | Chemical functionalization of material surfaces using optical energy and chemicals |
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US6531707B1 (en) * | 2000-12-29 | 2003-03-11 | Cognex Corporation | Machine vision method for the inspection of a material for defects |
US6551407B2 (en) | 2001-01-15 | 2003-04-22 | Board Of Trustees Of Michigan State University | Method for treatment of surfaces to remove mold release agents with continuous ultraviolet cleaning light |
US6676762B2 (en) | 2001-01-15 | 2004-01-13 | Board Of Trustees Of Michigan State University | Method for cleaning a finished and polished surface of a metal automotive wheel |
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US4836858A (en) * | 1986-09-02 | 1989-06-06 | The United States Of America As Represented By The Secretary Of The Air Force | Ultrasonic assisted paint removal method |
US4718974A (en) * | 1987-01-09 | 1988-01-12 | Ultraphase Equipment, Inc. | Photoresist stripping apparatus using microwave pumped ultraviolet lamp |
DE3710816A1 (de) * | 1987-03-31 | 1988-10-20 | Focus Control Gmbh Fc | Vorrichtung zur bearbeitung eines werkstuecks mittels eines laserstrahls |
US5024968A (en) * | 1988-07-08 | 1991-06-18 | Engelsberg Audrey C | Removal of surface contaminants by irradiation from a high-energy source |
US5013366A (en) * | 1988-12-07 | 1991-05-07 | Hughes Aircraft Company | Cleaning process using phase shifting of dense phase gases |
GB2226970B (en) * | 1989-01-11 | 1992-10-21 | British Aerospace | Methods of manufacture and surface treatment using laser radiation |
DE3911329A1 (de) * | 1989-04-07 | 1990-10-11 | Dornier Luftfahrt | Verfahren zum entlacken von werkstuecken, insbesondere faserverbundwerkstuecken |
US5038038A (en) * | 1989-05-09 | 1991-08-06 | Southwest Research Institute | Optical sensor for detecting quantity of protective coating |
WO1990013897A1 (en) * | 1989-05-12 | 1990-11-15 | Drexler Technology Corporation | Deuterium-lithium energy conversion cell |
-
1991
- 1991-12-24 US US07/813,864 patent/US5281798A/en not_active Expired - Fee Related
-
1992
- 1992-12-14 JP JP05511738A patent/JP3093794B2/ja not_active Expired - Fee Related
- 1992-12-14 DE DE69208688T patent/DE69208688T2/de not_active Expired - Fee Related
- 1992-12-14 EP EP93902642A patent/EP0618851B1/de not_active Expired - Lifetime
- 1992-12-14 AT AT93902642T patent/ATE134548T1/de not_active IP Right Cessation
- 1992-12-14 WO PCT/US1992/010878 patent/WO1993012905A1/en active IP Right Grant
- 1992-12-14 CA CA002125678A patent/CA2125678A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JPH07506297A (ja) | 1995-07-13 |
EP0618851B1 (de) | 1996-02-28 |
CA2125678A1 (en) | 1993-07-08 |
EP0618851A1 (de) | 1994-10-12 |
JP3093794B2 (ja) | 2000-10-03 |
US5281798A (en) | 1994-01-25 |
WO1993012905A1 (en) | 1993-07-08 |
DE69208688T2 (de) | 1996-06-13 |
ATE134548T1 (de) | 1996-03-15 |
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Owner name: MAXWELL TECHNOLOGIES, INC. (N.D.GES.D. STAATES DEL |
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8339 | Ceased/non-payment of the annual fee |