CA2294235A1 - Plastiques permettant le marquage au laser - Google Patents
Plastiques permettant le marquage au laser Download PDFInfo
- Publication number
- CA2294235A1 CA2294235A1 CA002294235A CA2294235A CA2294235A1 CA 2294235 A1 CA2294235 A1 CA 2294235A1 CA 002294235 A CA002294235 A CA 002294235A CA 2294235 A CA2294235 A CA 2294235A CA 2294235 A1 CA2294235 A1 CA 2294235A1
- Authority
- CA
- Canada
- Prior art keywords
- laser
- markable
- plastic
- plastics
- plastics according
- 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.)
- Abandoned
Links
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
- B41M5/36—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties
- B41M5/366—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties using materials comprising a polymeric matrix containing a polymeric particulate material, e.g. hydrophobic heat coalescing particles
-
- 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
- B41M5/36—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties
-
- 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
Abstract
L'invention concerne des matières plastiques permettant le marquage au laser, qui sont caractérisées en ce qu'un plastique se prêtant difficilement au traitement laser contient, comme matériau absorbant, un polymère permettant intrinsèquement le marquage au laser et se présentant sous la forme de particules micro-broyées d'une granulométrie de 0,1 - 100 µm.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19726136.1 | 1997-06-19 | ||
DE19726136A DE19726136A1 (de) | 1997-06-19 | 1997-06-19 | Lasermarkierbare Kunststoffe |
PCT/EP1998/003250 WO1998058805A1 (fr) | 1997-06-19 | 1998-05-30 | Plastiques permettant le marquage au laser |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2294235A1 true CA2294235A1 (fr) | 1998-12-30 |
Family
ID=7833076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002294235A Abandoned CA2294235A1 (fr) | 1997-06-19 | 1998-05-30 | Plastiques permettant le marquage au laser |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0991523B1 (fr) |
JP (1) | JP2002504947A (fr) |
KR (1) | KR20010013893A (fr) |
CN (1) | CN1169677C (fr) |
AU (1) | AU7917898A (fr) |
BR (1) | BR9810065A (fr) |
CA (1) | CA2294235A1 (fr) |
DE (3) | DE19726136A1 (fr) |
ES (1) | ES2183381T3 (fr) |
TW (1) | TW589339B (fr) |
WO (1) | WO1998058805A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8318262B2 (en) | 2006-12-22 | 2012-11-27 | Eckart Gmbh | Use of spherical metal particles as laser-marking or laser-weldability agents, and laser-markable and/or laser-weldable plastic |
US8691493B2 (en) | 2009-07-17 | 2014-04-08 | Leonhard Kurz & Stiftung & Co. KG | Method for the production of a multilayer element, and multilayer element |
US8877332B2 (en) | 2007-11-30 | 2014-11-04 | Eckart Gmbh | Use of a mixture comprising spherical metal particles and metal flakes as laser-marking or laser-weldability agents and laser markable and/or laser weldable plastic |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10053639B4 (de) * | 2000-10-28 | 2007-04-12 | Chemische Fabrik Budenheim Kg | Verwendung von Eisen-, Cobalt-, Nickel- oder Molybdänsalzen |
DE10118178C2 (de) * | 2001-04-11 | 2003-05-08 | Draexlmaier Lisa Gmbh | Verbundzierteil und Verfahren zu seiner Herstellung |
DE10252007A1 (de) * | 2002-11-06 | 2004-05-27 | Merck Patent Gmbh | Lasermarkierbare Pigmente |
DE10254259A1 (de) * | 2002-11-21 | 2004-06-03 | Abb Patent Gmbh | Verfahren zur Herstellung eines Gehäuses für ein elektrisches Schaltgerät |
NL1022081C2 (nl) * | 2002-12-04 | 2004-06-07 | Dsm Nv | Laserlicht absorberend additief. |
BRPI0316929B8 (pt) * | 2002-12-04 | 2016-05-17 | Dsm Ip Assets Bv | aditivo absorvedor de luz de laser, seu processo de preparação, composição gravável a laser, objeto, pasta ou látex |
EP1431050A3 (fr) * | 2002-12-19 | 2004-11-03 | MERCK PATENT GmbH | Procédé de marquage au laser d'un film de crystaux liquides |
CN100500448C (zh) * | 2003-11-10 | 2009-06-17 | 默克专利股份有限公司 | 有色激光标记 |
DE10356334B4 (de) * | 2003-11-28 | 2016-02-11 | Sachtleben Chemie Gmbh | Verwendung von thermoplastischen, polymeren Werkstoffen mit hoher IR-Absorption |
DE102004012335A1 (de) * | 2004-03-11 | 2005-09-22 | Basf Ag | Thermoplastische Polyurethane enthaltend Edelmetallsalze |
DE102004050481A1 (de) * | 2004-10-15 | 2006-04-27 | Chemische Fabrik Budenheim Kg | Verwendung von Zinnphosphaten |
DE102004050479A1 (de) | 2004-10-15 | 2006-04-27 | Chemische Fabrik Budenheim Kg | Formmasse für die Herstellung schwer entflammbarer Gegenstände, Pigment hierfür und dessen Verwendung |
DE102004050480A1 (de) | 2004-10-15 | 2006-04-27 | Chemische Fabrik Budenheim Kg | Pigment für laserbeschriftbare Kunststoffe und dessen Verwendung |
DE102004050571A1 (de) * | 2004-10-15 | 2006-04-20 | Ticona Gmbh | Lasermarkierbare Formmassen und daraus erhältliche Produkte und Verfahren zur Lasermarkierung |
DE102004050557B4 (de) | 2004-10-15 | 2010-08-12 | Ticona Gmbh | Lasermarkierbare Formmassen und daraus erhältliche Produkte und Verfahren zur Lasermarkierung |
DE102004051246A1 (de) * | 2004-10-20 | 2006-05-04 | Merck Patent Gmbh | Laserschweißbare Polymere |
WO2006065611A1 (fr) * | 2004-12-14 | 2006-06-22 | Polyone Corporation | Utilisation d'oxydes de bismuth pour des marquages au laser dans des composes en polyurethanne thermoplastique |
JP2007306944A (ja) * | 2005-01-21 | 2007-11-29 | Olympus Corp | 内視鏡及び内視鏡用医療器具並びにその表示方法 |
CN101243137B (zh) * | 2005-08-18 | 2011-01-12 | 三菱工程塑料株式会社 | 激光标记用聚酰胺树脂组合物和施加有激光标记的聚酰胺树脂成形体 |
ATE420144T1 (de) | 2005-11-25 | 2009-01-15 | Sicpa Holding Sa | Ir-absorbierende intaglio-druckfarbe |
DE102006005089B4 (de) * | 2006-02-04 | 2015-04-16 | Preh Gmbh | Bedienelement |
DE102006038043A1 (de) | 2006-08-14 | 2008-02-21 | Chemische Fabrik Budenheim Kg | Laserbeschriftbares Polymermaterial |
DE102006045495A1 (de) | 2006-09-27 | 2008-04-03 | Mitsubishi Polyester Film Gmbh | Laser-markierbare Folie |
PL2144764T3 (pl) * | 2007-05-09 | 2011-04-29 | Actega Ds Gmbh | Zastosowanie sferycznych cząstek metalu jako dodatku do znakowania laserowego dla materiałów uszczelniających, zamykających lub powlekających albo lakierów |
DE102007050363A1 (de) * | 2007-10-15 | 2009-04-16 | Forschungsinstitut für Pigmente und Lacke e.V. | Verfahren zur Lasermarkierung eines Polymermaterials |
DE102008005862A1 (de) | 2008-01-15 | 2009-07-16 | IKT Institut für Kunststofftechnik | Lasermarkierbarer Polymerwerkstoff und Verfahren zu seiner Herstellung |
DE102008034022A1 (de) | 2008-07-16 | 2010-01-21 | Merck Patent Gmbh | Verfahren zur Herstellung eines Sicherheits- und/oder Wertprodukts mit Teilbereichen mit unterschiedlicher Lumineszenzemission |
DE102008034021A1 (de) | 2008-07-16 | 2010-01-21 | Merck Patent Gmbh | Verfahren zur Herstellung eines Sicherheits- und/oder Wertprodukts mit Zufallsmuster und korrelierter Identzeichenfolge |
DE102009001335A1 (de) * | 2009-03-04 | 2010-09-09 | Chemische Fabrik Budenheim Kg | Strahlung absorbierendes Material |
CN101927626B (zh) * | 2009-06-18 | 2013-08-07 | 河南天海电器有限公司 | 一种塑料激光打标功能母料 |
DE102011088564A1 (de) | 2011-12-14 | 2013-06-20 | Robert Bosch Gmbh | Verfahren zur Herstellung eines beschrifteten Batteriezellengehäuses |
CN103247462B (zh) * | 2012-02-08 | 2015-06-24 | 联想(北京)有限公司 | 键帽及其制造方法、具有该键帽的键盘、笔记本电脑 |
DE102013100252A1 (de) | 2013-01-11 | 2014-07-17 | Kuraray Europe Gmbh | Verwendung von additivierten Polyvinylacetalen als Lasermarkierungsmittel für schwer lasermarkierbare Kunststoffe |
DE102014008962A1 (de) | 2014-06-23 | 2016-01-07 | Merck Patent Gmbh | Mikrokugeln |
DE102016210160A1 (de) | 2016-06-08 | 2017-12-14 | Weilburger Coatings Gmbh | Wässrige Zusammensetzung zur Erzeugung einer lasermarkierbaren Beschichtung und lasermarkierte Beschichtung |
DE102016219858A1 (de) | 2016-10-12 | 2018-04-12 | Weilburger Coatings Gmbh | Verfahren zur Herstellung einer Beschichtung mit Markierungen auf einer Oberfläche oder einem Teil einer Oberfläche eines Gegenstandes |
TWI666670B (zh) * | 2018-05-18 | 2019-07-21 | 致伸科技股份有限公司 | 鍵帽結構及其製造方法 |
CN110628112A (zh) * | 2019-09-28 | 2019-12-31 | 珠海市恒誉科技有限公司 | 一种聚合物局部诱发变黑助剂及制备方法 |
WO2024022990A1 (fr) | 2022-07-26 | 2024-02-01 | Merck Patent Gmbh | Composition polymère pour marquage laser |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8825860D0 (en) * | 1988-11-04 | 1988-12-07 | Bicc Plc | Fluorocarbon polymer compositions & electric cables |
DE4416129A1 (de) * | 1994-05-06 | 1995-11-09 | Basf Ag | Thermoplastische Formmassen mit guter Beschriftbarkeit |
-
1997
- 1997-06-19 DE DE19726136A patent/DE19726136A1/de not_active Withdrawn
-
1998
- 1998-05-30 JP JP50364999A patent/JP2002504947A/ja active Pending
- 1998-05-30 EP EP98929407A patent/EP0991523B1/fr not_active Expired - Lifetime
- 1998-05-30 BR BR9810065-3A patent/BR9810065A/pt unknown
- 1998-05-30 AU AU79178/98A patent/AU7917898A/en not_active Abandoned
- 1998-05-30 WO PCT/EP1998/003250 patent/WO1998058805A1/fr not_active Application Discontinuation
- 1998-05-30 CN CNB988062437A patent/CN1169677C/zh not_active Expired - Fee Related
- 1998-05-30 DE DE19880779T patent/DE19880779D2/de not_active Expired - Fee Related
- 1998-05-30 CA CA002294235A patent/CA2294235A1/fr not_active Abandoned
- 1998-05-30 ES ES98929407T patent/ES2183381T3/es not_active Expired - Lifetime
- 1998-05-30 KR KR1019997011915A patent/KR20010013893A/ko not_active Application Discontinuation
- 1998-05-30 DE DE59805984T patent/DE59805984D1/de not_active Expired - Fee Related
- 1998-06-16 TW TW087109560A patent/TW589339B/zh not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8318262B2 (en) | 2006-12-22 | 2012-11-27 | Eckart Gmbh | Use of spherical metal particles as laser-marking or laser-weldability agents, and laser-markable and/or laser-weldable plastic |
US8877332B2 (en) | 2007-11-30 | 2014-11-04 | Eckart Gmbh | Use of a mixture comprising spherical metal particles and metal flakes as laser-marking or laser-weldability agents and laser markable and/or laser weldable plastic |
US8691493B2 (en) | 2009-07-17 | 2014-04-08 | Leonhard Kurz & Stiftung & Co. KG | Method for the production of a multilayer element, and multilayer element |
Also Published As
Publication number | Publication date |
---|---|
DE19880779D2 (de) | 2000-09-07 |
JP2002504947A (ja) | 2002-02-12 |
AU7917898A (en) | 1999-01-04 |
ES2183381T3 (es) | 2003-03-16 |
DE59805984D1 (de) | 2002-11-21 |
BR9810065A (pt) | 2000-09-19 |
CN1169677C (zh) | 2004-10-06 |
EP0991523B1 (fr) | 2002-10-16 |
KR20010013893A (ko) | 2001-02-26 |
EP0991523A1 (fr) | 2000-04-12 |
CN1260752A (zh) | 2000-07-19 |
WO1998058805A1 (fr) | 1998-12-30 |
TW589339B (en) | 2004-06-01 |
DE19726136A1 (de) | 1998-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |