DE198771T1 - Verfahren zur herstellung von laserempfindlichen kunststoffen und verwendung zur lasermarkierung von gegenstaenden. - Google Patents
Verfahren zur herstellung von laserempfindlichen kunststoffen und verwendung zur lasermarkierung von gegenstaenden.Info
- Publication number
- DE198771T1 DE198771T1 DE198686400783T DE86400783T DE198771T1 DE 198771 T1 DE198771 T1 DE 198771T1 DE 198686400783 T DE198686400783 T DE 198686400783T DE 86400783 T DE86400783 T DE 86400783T DE 198771 T1 DE198771 T1 DE 198771T1
- Authority
- DE
- Germany
- Prior art keywords
- plastic
- substance
- eegr
- lead
- opacifying
- 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.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 title claims 10
- 239000004033 plastic Substances 0.000 title claims 10
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 239000000126 substance Substances 0.000 claims 11
- 239000002245 particle Substances 0.000 claims 4
- 238000000034 method Methods 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- MFEVGQHCNVXMER-UHFFFAOYSA-L 1,3,2$l^{2}-dioxaplumbetan-4-one Chemical compound [Pb+2].[O-]C([O-])=O MFEVGQHCNVXMER-UHFFFAOYSA-L 0.000 claims 2
- 229910000003 Lead carbonate Inorganic materials 0.000 claims 2
- 229910052787 antimony Inorganic materials 0.000 claims 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims 2
- 239000012948 isocyanate Substances 0.000 claims 2
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- -1 dioxin isocyanate Chemical class 0.000 claims 1
- 150000002513 isocyanates Chemical class 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K11/00—Marking of animals
- A01K11/001—Ear-tags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/16—Surface shaping of articles, e.g. embossing; Apparatus therefor by wave energy or particle radiation, e.g. infrared heating
-
- 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
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B7/00—Machines, apparatus or hand tools for branding, e.g. using radiant energy such as laser beams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0838—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using laser
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/146—Laser beam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/165—Thermal imaging composition
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Optics & Photonics (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Birds (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Laser Beam Processing (AREA)
Claims (7)
- PATENTANSPRÜCHEVerfahren, um einen Kunststoff oder eine Zusammensetzung auf Kunststoffbasis gegenüber der Einwirkung eines Laserstrahls empfindlich zu machen, mittels Eingabe eines opa&zgr;ifierenden Stoffes in den Kunststoff in ausreichender Menge, um ihn in einem Ausmass opak zu machen, das eine Markierung mittels eines Laserstrahls gestattet, dadurch g e k e &eegr; &eegr; &zgr; e i c h &eegr; e t , dass der opazifierende Stoff unter folgenden ausgewählt wird: Bleijodid, Bleicarbonat, Bleisulfid, Dioxinisocyanat, Antimon und Mischungen dieser Stoffe oder ihnen verwandter Substanzen.
- 2. Verfahren nach Anspruch 1, dadurchgekennzeich &eegr; e t , dass man den opa&zgr;ifierenden Stoff in einem Verhältnis von 2 bis 6 Gew.% des Ausgangskunststoffes hinzufügt.
- 3. Verfahren nach Anspruch 1, dadurchgekennzeichnet, dass man den opa&zgr;ifierenden Stoff im puLverförmigen Zustand hinzugibt, wobei die Pu LverteiLchen feiner als die Teilchen des Kunststoffs sind.
- 4. Verfahren nach Anspruch 1, dadurchgekennzeichnet, dass man den opazifierenden Stoff in einer Teilchengrösse hinzugibt, die ungefähr 1/20 der Teilchengrösse des Kunststoffes
- 5. Erzeugnis aus Kunststoff, der mittels Zugabe eines bei Laserlicht opazifierenden Stoffes opak gemacht wurde, dadurch gekennzeichnet, dass dieser Stoff unter folgenden gewählt ist: Bleijodid, BIeicarbonat , Bleisulfid, Dioxi&eegr;isocyanat , Antimon oder' eine Mischung dieser Stoffe.
- 6. Erzeugnis nach Anspruch 5, dadurchg e k e &eegr; &eegr; &zgr; e i c h &eegr; e t , dass der opazifierende Stoff in einem Verhältnis von 2 bis 6 Gew.% des Ausgangskunststoffes vorhanden ist.
- 7. Erzeugnis nach Anspruch 5, dadurch gekennzeichnet, dass der Ausgangskunststoff Polyurethan ist.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8505525A FR2580233B1 (fr) | 1985-04-12 | 1985-04-12 | Procede pour rendre une matiere plastique sensible au rayon laser et permettre son marquage au laser et article obtenu notamment pour le marquage des animaux |
Publications (1)
Publication Number | Publication Date |
---|---|
DE198771T1 true DE198771T1 (de) | 1987-02-26 |
Family
ID=9318169
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198686400783T Pending DE198771T1 (de) | 1985-04-12 | 1986-04-11 | Verfahren zur herstellung von laserempfindlichen kunststoffen und verwendung zur lasermarkierung von gegenstaenden. |
DE8686400783T Expired DE3662995D1 (en) | 1985-04-12 | 1986-04-11 | Process for making laser-sensitive plastics and their use in the laser marking of articles |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686400783T Expired DE3662995D1 (en) | 1985-04-12 | 1986-04-11 | Process for making laser-sensitive plastics and their use in the laser marking of articles |
Country Status (5)
Country | Link |
---|---|
US (1) | US4816374A (de) |
EP (1) | EP0198771B1 (de) |
CA (1) | CA1281546C (de) |
DE (2) | DE198771T1 (de) |
FR (1) | FR2580233B1 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4791267A (en) * | 1987-01-28 | 1988-12-13 | Mitsubishi Denki Kabushiki Kaisha | Method of forming identifying indicium on cathode ray tubes |
FR2627508B1 (fr) * | 1988-02-22 | 1990-10-05 | Eurolysine | Procede pour l'integration d'un gene choisi sur le chromosome d'une bacterie et bacterie obtenue par ledit procede |
US5049721A (en) * | 1989-09-18 | 1991-09-17 | American Telephone And Telegraph Company | Laser marking apparatus and method for providing markings of enhanced readability in an outer jacket of a moving cable |
FR2654982B1 (fr) * | 1989-11-29 | 1992-03-06 | Merlin Gerin | Procede et peinture de marquage laser. |
EP0419377B2 (de) * | 1989-09-22 | 2001-04-18 | Schneider Electric Sa | Verfahren, Vorrichtung und Farbstoff für Laserbeschriftung von Umhüllungen für elektrische Geräte |
DE4037875C2 (de) * | 1989-11-30 | 1999-08-26 | Sumitomo Electric Industries | Mit Fluorharz überzogenes Material mit darauf angebrachten Markierungen |
DE69227175T2 (de) * | 1991-12-20 | 1999-04-29 | Eastman Kodak Co., Rochester, N.Y. | Aufzeichnungsträger für ein optisches Informationssystem mit eingebettetem Identifikationskode |
GB2289151A (en) * | 1994-04-27 | 1995-11-08 | Robert Jenkins | Identification of livestock |
FR2720402B1 (fr) | 1994-05-25 | 1996-10-31 | Sodirep Sarl | Compositions destinées au marquage des matériaux plastiques par irradiation laser, leur procédé de préparation, mélanges maîtres les contenant et leur application dans le marquage laser des plastiques. |
BR9508699A (pt) * | 1994-06-13 | 1997-08-12 | Avery Dennison Corp | Processo para formar uma imagem visual num rótulo plástico flexível rótulo plástico combinação processo para fixar um rótulo a uma garrafa plástica flexível garrafa coextrudado útil para a manufatura de rótulos e rolo de material |
DE4421865A1 (de) * | 1994-06-22 | 1996-01-04 | Beiersdorf Ag | Einschichtlaseretikett |
US5658474A (en) * | 1994-12-16 | 1997-08-19 | Alza Corporation | Method and apparatus for forming dispenser delivery ports |
DE19509505C1 (de) * | 1995-03-16 | 1996-01-25 | Beiersdorf Ag | Mehrschichtiges Etikett |
DE19652242A1 (de) | 1996-12-16 | 1998-06-18 | Basf Ag | Verwendung von hydridhaltigem Aluminiumoxid zur Erzeugung von optisch erkennbaren Markierungen und Beschriftungen |
US6095915A (en) * | 1998-02-09 | 2000-08-01 | Destron Fearing Corporation | Premise identification system |
US6214916B1 (en) | 1998-04-29 | 2001-04-10 | General Electric Company | Composition for laser marking |
JP2000141902A (ja) | 1998-11-17 | 2000-05-23 | Matsushita Electric Ind Co Ltd | マーキング方法およびマーク付樹脂成形体 |
BR0115469A (pt) * | 2000-11-21 | 2003-08-19 | Michael Stuart Gardner | Marcação de etiqueta |
CA2470547C (en) | 2001-12-24 | 2008-05-20 | Digimarc Id Systems, Llc | Laser etched security features for identification documents and methods of making same |
WO2003056507A1 (en) | 2001-12-24 | 2003-07-10 | Digimarc Id Systems, Llc | Systems, compositions, and methods for full color laser engraving of id documents |
ATE435757T1 (de) * | 2001-12-24 | 2009-07-15 | Digimarc Id Systems Llc | Lasergravierverfahren sowie mit lasergravur versehene artikel |
WO2003056500A1 (en) | 2001-12-24 | 2003-07-10 | Digimarc Id Systems, Llc | Covert variable information on id documents and methods of making same |
US7694887B2 (en) | 2001-12-24 | 2010-04-13 | L-1 Secure Credentialing, Inc. | Optically variable personalized indicia for identification documents |
US7728048B2 (en) | 2002-12-20 | 2010-06-01 | L-1 Secure Credentialing, Inc. | Increasing thermal conductivity of host polymer used with laser engraving methods and compositions |
US20040026921A1 (en) * | 2002-03-14 | 2004-02-12 | Tesa Aktiengesellschaft | Label for concealing information |
DE10217120A1 (de) * | 2002-03-14 | 2003-09-25 | Tesa Ag | Etikett zur Verdeckung von Informationen |
WO2003088144A2 (en) * | 2002-04-09 | 2003-10-23 | Digimarc Id Systems, Llc | Image processing techniques for printing identification cards and documents |
US7824029B2 (en) | 2002-05-10 | 2010-11-02 | L-1 Secure Credentialing, Inc. | Identification card printer-assembler for over the counter card issuing |
WO2004049242A2 (en) | 2002-11-26 | 2004-06-10 | Digimarc Id Systems | Systems and methods for managing and detecting fraud in image databases used with identification documents |
US7169471B1 (en) | 2003-02-06 | 2007-01-30 | Emd Chemicals, Inc. | Laser-marking additive |
US7763179B2 (en) * | 2003-03-21 | 2010-07-27 | Digimarc Corporation | Color laser engraving and digital watermarking |
DE602004030434D1 (de) | 2003-04-16 | 2011-01-20 | L 1 Secure Credentialing Inc | Dreidimensionale datenspeicherung |
GB2406072B (en) * | 2003-09-18 | 2006-04-12 | Arjobex Ltd | Watermarked polymeric sheet and method of making the same |
US7459259B2 (en) * | 2004-09-29 | 2008-12-02 | Sabic Innovative Plastics Ip B.V. | Marked article and method of making the same |
US20060072444A1 (en) * | 2004-09-29 | 2006-04-06 | Engel David B | Marked article and method of making the same |
WO2006065611A1 (en) | 2004-12-14 | 2006-06-22 | Polyone Corporation | Use of bismuth oxides for laser markings in thermoplastic polyurethane compounds |
DE102006045495A1 (de) | 2006-09-27 | 2008-04-03 | Mitsubishi Polyester Film Gmbh | Laser-markierbare Folie |
WO2009063380A1 (en) * | 2007-11-12 | 2009-05-22 | Koninklijke Philips Electronics N. V. | Method for structuring a ptfe layer |
US7829258B2 (en) | 2008-01-22 | 2010-11-09 | Appleton Papers Inc. | Laser coloration of coated substrates |
CN101823339B (zh) * | 2010-04-12 | 2012-11-21 | 南京金鑫传动设备有限公司 | 碾磨装备主传动箱弹性金属塑料推力轴瓦的激光处理方法 |
NL2005686C2 (en) * | 2010-05-17 | 2011-11-21 | Bruijne Delden Holding B V De | Transport device with endless conveyor belt. |
DE102011088564A1 (de) | 2011-12-14 | 2013-06-20 | Robert Bosch Gmbh | Verfahren zur Herstellung eines beschrifteten Batteriezellengehäuses |
WO2013191762A1 (en) | 2012-06-21 | 2013-12-27 | 3M Innovative Properties Company | A static dissipating laser engravable film |
EP2908937B1 (de) | 2012-10-19 | 2018-08-08 | Merck Patent GmbH | Mikrokügelchen |
DE102013010703A1 (de) | 2013-06-27 | 2014-12-31 | Merck Patent Gmbh | Mikrokugeln |
DE102014008962A1 (de) | 2014-06-23 | 2016-01-07 | Merck Patent Gmbh | Mikrokugeln |
US10687588B2 (en) | 2014-10-22 | 2020-06-23 | 3M Innovative Properties Company | Printed components and methods for making the same |
JP6749570B2 (ja) * | 2016-11-21 | 2020-09-02 | 名伸電機株式会社 | 動物用耳標 |
EP3363649A1 (de) | 2017-02-20 | 2018-08-22 | Clariant Plastics & Coatings Ltd | Antimonfreie zusammensetzung zur lasermarkierung von thermoplastischen verbindungen |
CN108190236A (zh) * | 2018-01-18 | 2018-06-22 | 昆山威胜干燥剂有限公司 | 一种不用油墨印刷的干燥剂产品 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1283038A (en) * | 1968-11-12 | 1972-07-26 | Agfa Gevaert | Photosensitive recording material containing lead iodine or lead bromide |
US3996172A (en) * | 1973-06-04 | 1976-12-07 | The Dow Chemical Company | Non-elastomeric polyurethane compositions |
JPS5211995A (en) * | 1975-07-18 | 1977-01-29 | Fuji Photo Film Co Ltd | Plastic card making process |
JPS5478755A (en) * | 1977-12-07 | 1979-06-23 | Unitika Ltd | Resin composition |
US4328303A (en) * | 1980-05-30 | 1982-05-04 | Research Foundation Of City University Of New York | Preparation of metal containing polymeric material via laser chemistry |
GB2107322B (en) * | 1981-09-23 | 1984-12-12 | Metal Box Co Ltd | Methods of marking polymers by laser beam and polymers adapted therefor |
DE3140274A1 (de) * | 1981-10-10 | 1983-04-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung flammbestaendiger formkoerper aus polymeren |
JPS5945642A (ja) * | 1982-09-07 | 1984-03-14 | Ricoh Co Ltd | 光情報記録媒体 |
JPS5982185A (ja) * | 1982-10-29 | 1984-05-12 | Toyo Tire & Rubber Co Ltd | レ−ザ光による孔あけ加工方法 |
NL8204604A (nl) * | 1982-11-26 | 1984-06-18 | Wavin Bv | Kunststofmateriaal. |
FR2546712A3 (fr) * | 1983-06-02 | 1984-12-07 | Hermenault Jean Francois | Bouclabar |
-
1985
- 1985-04-12 FR FR8505525A patent/FR2580233B1/fr not_active Expired
-
1986
- 1986-04-09 US US06/849,776 patent/US4816374A/en not_active Expired - Lifetime
- 1986-04-11 EP EP86400783A patent/EP0198771B1/de not_active Expired
- 1986-04-11 DE DE198686400783T patent/DE198771T1/de active Pending
- 1986-04-11 DE DE8686400783T patent/DE3662995D1/de not_active Expired
- 1986-04-11 CA CA000506466A patent/CA1281546C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2580233A1 (fr) | 1986-10-17 |
EP0198771B1 (de) | 1989-04-26 |
CA1281546C (fr) | 1991-03-19 |
US4816374A (en) | 1989-03-28 |
FR2580233B1 (fr) | 1988-11-25 |
EP0198771A1 (de) | 1986-10-22 |
DE3662995D1 (en) | 1989-06-01 |
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