IL124686A0 - Process for the manufacture of a colour-marked object - Google Patents
Process for the manufacture of a colour-marked objectInfo
- Publication number
- IL124686A0 IL124686A0 IL12468696A IL12468696A IL124686A0 IL 124686 A0 IL124686 A0 IL 124686A0 IL 12468696 A IL12468696 A IL 12468696A IL 12468696 A IL12468696 A IL 12468696A IL 124686 A0 IL124686 A0 IL 124686A0
- Authority
- IL
- Israel
- Prior art keywords
- light
- colour
- manufacture
- laser light
- marking
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000001678 irradiating effect Effects 0.000 abstract 2
- 239000011159 matrix material Substances 0.000 abstract 2
- 238000000862 absorption spectrum Methods 0.000 abstract 1
- 230000031700 light absorption Effects 0.000 abstract 1
Classifications
-
- 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
- B41M5/267—Marking of plastic artifacts, e.g. with laser
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Laser Beam Processing (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
Process for the manufacture of a colour-marked object by irradiating the surface of the object with laser light, characterized in that the object, at least at the location where the marking is applied, consists of a plastic composition which contains at least three light-absorbing components which exhibit a maximum in their light absorption spectra at different wavelengths and lose their light-absorbing capacity under the influence of laser light, with the marking being applied in the form of matrix dots by irradiating the object's surface at the location of the matrix dots with laser light of such wavelength and intensity and for such duration that at least one of the light-absorbing components has wholly or partially lost its light-absorbing capacity.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1001784A NL1001784C2 (en) | 1995-11-30 | 1995-11-30 | Method of manufacturing an object with colored marking. |
| PCT/NL1996/000470 WO1997021550A1 (en) | 1995-11-30 | 1996-11-28 | Process for the manufacture of a colour-marked object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL124686A0 true IL124686A0 (en) | 1998-12-06 |
Family
ID=19761944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL12468696A IL124686A0 (en) | 1995-11-30 | 1996-11-28 | Process for the manufacture of a colour-marked object |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0868309B1 (en) |
| JP (1) | JP2000501042A (en) |
| KR (1) | KR19990071729A (en) |
| CN (1) | CN1076289C (en) |
| AT (1) | ATE195100T1 (en) |
| AU (1) | AU704581B2 (en) |
| CZ (1) | CZ167898A3 (en) |
| DE (1) | DE69609629T2 (en) |
| ES (1) | ES2150148T3 (en) |
| HU (1) | HUP9901261A3 (en) |
| IL (1) | IL124686A0 (en) |
| NL (1) | NL1001784C2 (en) |
| PL (1) | PL326974A1 (en) |
| PT (1) | PT868309E (en) |
| WO (1) | WO1997021550A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4323578B2 (en) * | 1998-02-23 | 2009-09-02 | 大日本印刷株式会社 | Articles for forming laser marking |
| ES2199763T3 (en) | 1999-01-20 | 2004-03-01 | Societe De Technologie Michelin | MARKING PROCEDURE AND SUSCEPTIBLE ARTICLE OF BEING MARKED WITH A LASER. |
| EP1230092B1 (en) * | 1999-11-18 | 2004-04-14 | Orga Kartensysteme GmbH | Method for applying coloured information on an object |
| AU2002315675A1 (en) * | 2002-05-08 | 2003-11-11 | Leonhard Kurz Gmbh And Co. Kg | Multilayer body with a laser-sensitive layer |
| EP1475238B1 (en) * | 2002-10-01 | 2018-07-25 | Nok Corporation | Marking method and marked molding |
| US7823366B2 (en) * | 2003-10-07 | 2010-11-02 | Douglas Machine, Inc. | Apparatus and method for selective processing of materials with radiant energy |
| US12470254B2 (en) | 2019-10-03 | 2025-11-11 | collectID AG | Methods and systems for authenticating physical products via near field communication tags and recording authentication transactions on a blockchain |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU597240B2 (en) * | 1985-02-05 | 1990-05-31 | Ciba-Geigy Ag | Laser marking of pigmented systems |
| EP0327508A3 (en) * | 1988-02-03 | 1991-02-06 | Ciba-Geigy Ag | Process for laser marking of pigmented systems |
| DE59008746D1 (en) * | 1989-08-18 | 1995-04-27 | Ciba Geigy Ag | Laser marking of plastic objects in any shape with special effects. |
| NL9202096A (en) * | 1992-12-02 | 1993-04-01 | Dsm Nv | POLYMER COMPOSITION CONTAINING A POLYMER AND AT LEAST A RADIATION-SENSITIVE COMPONENT. |
-
1995
- 1995-11-30 NL NL1001784A patent/NL1001784C2/en not_active IP Right Cessation
-
1996
- 1996-11-28 CN CN96199815A patent/CN1076289C/en not_active Expired - Lifetime
- 1996-11-28 PL PL96326974A patent/PL326974A1/en unknown
- 1996-11-28 DE DE69609629T patent/DE69609629T2/en not_active Expired - Lifetime
- 1996-11-28 PT PT96941221T patent/PT868309E/en unknown
- 1996-11-28 ES ES96941221T patent/ES2150148T3/en not_active Expired - Lifetime
- 1996-11-28 AU AU10419/97A patent/AU704581B2/en not_active Expired
- 1996-11-28 JP JP9520779A patent/JP2000501042A/en not_active Ceased
- 1996-11-28 KR KR1019980704007A patent/KR19990071729A/en not_active Abandoned
- 1996-11-28 IL IL12468696A patent/IL124686A0/en not_active IP Right Cessation
- 1996-11-28 AT AT96941221T patent/ATE195100T1/en not_active IP Right Cessation
- 1996-11-28 HU HU9901261A patent/HUP9901261A3/en unknown
- 1996-11-28 CZ CZ981678A patent/CZ167898A3/en unknown
- 1996-11-28 EP EP96941221A patent/EP0868309B1/en not_active Expired - Lifetime
- 1996-11-28 WO PCT/NL1996/000470 patent/WO1997021550A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN1076289C (en) | 2001-12-19 |
| EP0868309B1 (en) | 2000-08-02 |
| PT868309E (en) | 2001-01-31 |
| ATE195100T1 (en) | 2000-08-15 |
| HUP9901261A3 (en) | 2002-11-28 |
| EP0868309A1 (en) | 1998-10-07 |
| DE69609629T2 (en) | 2001-04-12 |
| KR19990071729A (en) | 1999-09-27 |
| NL1001784C2 (en) | 1997-06-04 |
| DE69609629D1 (en) | 2000-09-07 |
| WO1997021550A1 (en) | 1997-06-19 |
| CZ167898A3 (en) | 1998-11-11 |
| CN1208376A (en) | 1999-02-17 |
| HUP9901261A2 (en) | 1999-08-30 |
| PL326974A1 (en) | 1998-11-09 |
| AU704581B2 (en) | 1999-04-29 |
| ES2150148T3 (en) | 2000-11-16 |
| JP2000501042A (en) | 2000-02-02 |
| HK1019721A1 (en) | 2000-02-25 |
| AU1041997A (en) | 1997-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| RH1 | Patent not in force |