EP0650153A2 - Feuille multi couche pour inscription par laser - Google Patents

Feuille multi couche pour inscription par laser Download PDF

Info

Publication number
EP0650153A2
EP0650153A2 EP94250235A EP94250235A EP0650153A2 EP 0650153 A2 EP0650153 A2 EP 0650153A2 EP 94250235 A EP94250235 A EP 94250235A EP 94250235 A EP94250235 A EP 94250235A EP 0650153 A2 EP0650153 A2 EP 0650153A2
Authority
EP
European Patent Office
Prior art keywords
layer
laser beam
multilayer film
film according
layer sheet
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.)
Withdrawn
Application number
EP94250235A
Other languages
German (de)
English (en)
Other versions
EP0650153A3 (fr
Inventor
Günter Bartsch
Hans-Peter Böhm
Matthias Museler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
M+B Lasertechnik GmbH
Original Assignee
M+B Lasertechnik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by M+B Lasertechnik GmbH filed Critical M+B Lasertechnik GmbH
Publication of EP0650153A2 publication Critical patent/EP0650153A2/fr
Publication of EP0650153A3 publication Critical patent/EP0650153A3/fr
Withdrawn legal-status Critical Current

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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
    • G09F3/02—Forms or constructions
    • 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
    • G09F3/02—Forms or constructions
    • G09F2003/0202—Forms or constructions printed before use

Definitions

  • the invention relates to a multilayer film, which enables a colored design of characters and symbols by means of a laser beam. Films labeled in this way are preferably used as labels.
  • DE 40 27 192 describes a method for producing vulcanizable, machine-readable rubber labels.
  • Laser-defined labels are burned into these rubber labels.
  • a laser beam-resistant film material is coated with a rubber layer, and this layer is removed by laser beam in accordance with the intended typeface down to the film material.
  • burnt-out spaces are filled with a different colored rubber compound, pressed and vulcanized.
  • the object of the invention is to provide a multilayer film which can be written on by means of a laser beam, which has a simple structure and allows the design of a label with colored letters and symbols.
  • this object is achieved by a multilayer film which can be inscribed with a laser beam, one of which is under a top layer consisting of an aluminum substrate, which is thermally locally degradable by means of a laser beam, has a second layer of any coloration which does not absorb the laser beam used.
  • the multilayer film described in the exemplary embodiment has a 6-layer structure.
  • the top of the multilayer film is formed from a cover layer 1, which consists of an aluminum substrate.
  • a color layer 3 made of acrylic is applied to the lower side of the cover layer 1 by means of an adhesive 2.
  • the intended use of the multilayer film according to the invention as adhesive labels results in the need for an adhesive layer 5 on the back of the color layer 3, which is applied by means of a connecting layer 4.
  • the programmed characters and / or symbols are applied to the top layer 1. Local thermal degradation of the irradiated areas of the top layer 1 takes place, i.e. they evaporate and the underlying color layer 3 is exposed.
  • the multilayer film according to the invention is guaranteed by the Choice of the top layer 1 made of aluminum and the underlying color layer 3 of any color a high-contrast and easily recognizable image of the information generated on the label.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
EP94250235A 1993-09-27 1994-09-26 Feuille multi couche pour inscription par laser. Withdrawn EP0650153A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4332853 1993-09-27
DE19934332853 DE4332853A1 (de) 1993-09-27 1993-09-27 Mit einem Laserstrahl beschriftbare Mehrschichtfolie

Publications (2)

Publication Number Publication Date
EP0650153A2 true EP0650153A2 (fr) 1995-04-26
EP0650153A3 EP0650153A3 (fr) 1997-08-27

Family

ID=6498745

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94250235A Withdrawn EP0650153A3 (fr) 1993-09-27 1994-09-26 Feuille multi couche pour inscription par laser.

Country Status (2)

Country Link
EP (1) EP0650153A3 (fr)
DE (1) DE4332853A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6103989A (en) * 1998-02-09 2000-08-15 Lasercraft, Inc. System and method for forming discrete laser-etched labels from continuous label stock
ES2161189A1 (es) * 2000-02-24 2001-11-16 Com Lidertime S L Procedimiento para la grabacion de esfinas de reloj u objeto de regalo.
US6498318B1 (en) * 1998-07-16 2002-12-24 Ball Corporation Method and apparatus for marking containers using laser light
US6706995B2 (en) 1998-07-16 2004-03-16 Ball Corporation Laser light marking of a container portion

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4439097C2 (de) * 1994-11-02 1997-05-15 Orga Kartensysteme Gmbh Chip- und/oder Magnetstreifenkarte
DE19517625A1 (de) * 1995-05-13 1996-11-14 Budenheim Rud A Oetker Chemie Verfahren zum musterförmigen Bedrucken fester Substratoberflächen
DE19711108C1 (de) * 1997-03-06 1998-09-24 Reemtsma H F & Ph Verfahren zum Aufbringen einer Steuerbanderole auf eine Zigarettenpackung
DE19822326C2 (de) * 1998-05-19 2002-11-21 Stefan Dengler Beschreibbare Vulkanisieretiketten sowie Vorrichtung und Verfahren zum Beschreiben und Aufbringen derselben
DE102011007733B4 (de) 2011-04-20 2014-09-04 Witte plusprint GmbH Laserbeschriftbares Etikettenmaterial und daraus hergestelltes Etikett
DE102012205407B4 (de) * 2012-04-03 2020-10-08 Witte plusprint GmbH Laserbeschriftbares Etikettenmaterial, daraus hergestelltes Etikett und Verfahren zur Herstellung des Etikettenmaterials

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8130861U1 (de) * 1981-10-22 Beiersdorf Ag, 2000 Hamburg Mehrschichtiges Etikett
US4000492A (en) * 1974-04-04 1976-12-28 Bell Telephone Laboratories, Incorporated Metal film recording media for laser writing
NL7809159A (nl) * 1977-09-29 1979-04-02 Philips Nv Informatieregistratie element met kleurstof bevattende hulplaag.
NL8204604A (nl) * 1982-11-26 1984-06-18 Wavin Bv Kunststofmateriaal.
JPS60115490A (ja) * 1983-11-29 1985-06-21 Matsushita Electric Ind Co Ltd 銘板の製造方法
GB2200323B (en) * 1986-12-16 1991-05-01 Tetra Pak Ab Offset printing
US5087601A (en) * 1988-10-06 1992-02-11 Ricoh Company, Ltd. Reversible thermosensitive recording material
DE3909351C1 (fr) * 1989-03-22 1990-03-29 Unilever N.V., Rotterdam, Nl
DE3925563A1 (de) * 1989-08-02 1991-02-07 Krantz H Gmbh & Co Verfahren zur herstellung eines warenbahnetiketts und danach hergestelltes etikett
DE3939575C2 (de) * 1989-11-30 1994-03-03 Dornier Luftfahrt Verfahren zur Herstellung eines metallischen Streifencodeträgers
DE4002875A1 (de) * 1990-02-01 1991-08-08 Hoechst Ag Loeschbarer aufzeichnungstraeger

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6103989A (en) * 1998-02-09 2000-08-15 Lasercraft, Inc. System and method for forming discrete laser-etched labels from continuous label stock
US6498318B1 (en) * 1998-07-16 2002-12-24 Ball Corporation Method and apparatus for marking containers using laser light
US6501046B1 (en) 1998-07-16 2002-12-31 Ball Corporation Method and apparatus for marking containers using laser light
US6706995B2 (en) 1998-07-16 2004-03-16 Ball Corporation Laser light marking of a container portion
ES2161189A1 (es) * 2000-02-24 2001-11-16 Com Lidertime S L Procedimiento para la grabacion de esfinas de reloj u objeto de regalo.

Also Published As

Publication number Publication date
EP0650153A3 (fr) 1997-08-27
DE4332853A1 (de) 1995-03-30

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