DE102007045911A1 - Product or package marking method, involves applying printing ink laminarly, producing marking by removing ink, and forming marking and surrounding surface region to be detachable from printed surface - Google Patents

Product or package marking method, involves applying printing ink laminarly, producing marking by removing ink, and forming marking and surrounding surface region to be detachable from printed surface Download PDF

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Publication number
DE102007045911A1
DE102007045911A1 DE200710045911 DE102007045911A DE102007045911A1 DE 102007045911 A1 DE102007045911 A1 DE 102007045911A1 DE 200710045911 DE200710045911 DE 200710045911 DE 102007045911 A DE102007045911 A DE 102007045911A DE 102007045911 A1 DE102007045911 A1 DE 102007045911A1
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DE
Germany
Prior art keywords
marking
printing ink
ink
laminarly
detachable
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Withdrawn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
DE200710045911
Other languages
German (de)
Inventor
Thomas Kröning
Gert Dr.-Ing. Teschauer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE200710045911 priority Critical patent/DE102007045911A1/en
Publication of DE102007045911A1 publication Critical patent/DE102007045911A1/en
Withdrawn legal-status Critical Current

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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
    • B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0015—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/44—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using single radiation source per colour, e.g. lighting beams or shutter arrangements
    • B41J2/442—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using single radiation source per colour, e.g. lighting beams or shutter arrangements using lasers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/01—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for special character, e.g. for Chinese characters or barcodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/02—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/26—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for marking or coding completed packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
    • B65B63/005—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for marking or coding articles prior to packaging

Abstract

The method involves applying printing ink i.e. black printing ink, laminarly. A marking i.e. symbol, is produced by removing the printing ink using a laser marking device, where the marking is machine-readable. The marking and a surrounding surface region are formed to be detachable from a printed surface. The printing ink is applied on a paperboard container.

Description

Die Erfindung betrifft ein Verfahren zur Kennzeichnung von Produkten oder Verpackungen, das sich besonders durch eine einfache Einbindung in den Hauptprozess und niedrige Kosten auszeichnet. Ein bevorzugtes Anwendungsgebiet ist die maschinenlesbare Kennzeichnung von Umverpackungen aus Wellpappe mit einem Barcode.The The invention relates to a method for labeling products or packaging, which is particularly easy to integrate in the main process and low cost excels. A preferred one Field of application is the machine-readable labeling of outer packaging Corrugated cardboard with a barcode.

Bei bekannten Verfahren der eingangs genannten Art werden insbesondere beim Bedrucken von Verpackungen aus Wellpappe oder anderen Kartonagen Druckfarben mittels geeigneter Druckeinrichtungen aufgebracht. Hierbei handelt es sich beispielsweise um Sieb-, Tampon-, Offset- oder Tintenstrahldruck. Derartige Lösungen sind vor allem bei relativ geringen Stückzahlen kostenaufwändig, langsam und/oder unflexibel, da maschinenlesbare Kennzeichnungen keine Verzerrungen und Fehlstellen aufweisen dürfen, eine bei die Druckfarbe aufsaugenden Materialien relativ komplizierte Anforderung. Eine ebenfalls verbreitete Technologie nutzt Laserbeschriftungseinrichtungen zur Zeichenerzeugung, indem lasersensitive Farbe auf das zu kennzeichnende Objekt aufgebracht und danach dem Laserstrahl ausgesetzt wird, so dass die bestrahlten Farbpigmente spektral verändert werden. Dieses Verfahren setzt für eine zufrieden stellende Lesbarkeit ein vorheriges Bedrucken des Kennzeichnungsfeldes mit weißer Farbe voraus. Neben dem damit verbundenen zusätzlichen Zeitaufwand für die Kennzeichnung sind lasersensitive Farben und Lacke teuer.at known methods of the type mentioned are in particular when printing corrugated or other cardboard packaging Applied printing inks by means of suitable printing devices. in this connection These are, for example, screen printing, pad printing, offset printing or inkjet printing. Such solutions are costly, slow, especially at relatively low volumes and / or inflexible, since machine-readable identifiers do not distort and may have defects, a material that absorbs the ink is relatively complicated Requirement. Another common technology uses laser marking equipment for character generation, by laser-sensitive color on the object to be marked applied and then exposed to the laser beam, so that the irradiated color pigments are spectrally changed. This method sets for one satisfactory readability a prior printing of the label field with white color ahead. In addition to the associated additional time required for labeling Laser-sensitive paints and varnishes are expensive.

Daraus ergibt sich als Aufgabe der Erfindung, ein Kennzeichnungsverfahren vorzustellen, dass die Nachteile des Standes der Technik vermeidet, indem es hinsichtlich der zu erzeugenden Zeichen flexibel ist und auch bei saugfähigen Oberflächen Verzerrungen und Fehlstellen vermeidet sowie schnell und kostengünstig ist.from that arises as an object of the invention, a marking method to imagine that the disadvantages of the prior art avoids by being flexible with regard to the characters to be generated and also with absorbent surfaces Avoids distortions and defects as well as being fast and cost effective.

Die Erfindung löst diese Aufgabe gemäß Patentanspruch 1, indem eine Druckfarbe flächig aufgebracht und anschließend durch Entfernen von Druckfarbe mittels einer Laserbeschriftungseinrichtung die Kennzeichnung erzeugt wird. Von besonderem Vorteil hierbei ist, dass eine schwarze Druckfarbe verwendet wird, die als gewöhnliche Druckfarbe für Kartonagen zur Verfügung steht. Damit wird eine maschinenlesbare Kennzeichnung erzeugt, wobei sowohl die Zeichen als auch die sie umgebenden Flächenbereiche aus der bedruckten Fläche heraus gelöst werden können, so dass entweder Weiß-in-Schwarz- oder Schwarz-auf-Weiß-Zeichen verbleiben. Die Anforderung an die mit Druckfarbe versehene Fläche beschränkt sich dabei auf eine hinreichend homogene Pigmentierung, die beispielsweise mittels eines einfachen glattflächigen Drucktampons oder einer Rolle oder Walze geeigneter Größe herbeigeführt wird. Zur Erzeugung der Zeichen kommt eine gebräuchliche Laserbeschriftungseinrichtung zum Einsatz.The Invention solves this task according to claim 1, by applying an ink flat applied and then by removing printing ink by means of a laser marking device the marking is generated. Of particular advantage here is that a black ink is used that is ordinary Printing ink for Cardboard boxes available stands. Thus, a machine-readable identifier is generated, wherein both the characters and their surrounding surface areas from the printed area out solved can be leaving either white-in-black or black-on-white characters. The requirement for the inked area is limited in doing so, to a sufficiently homogeneous pigmentation, for example by means of a simple smooth-surfaced Pressure tampons or a roll or roller of suitable size is brought about. To generate the characters comes a conventional laser marking device for use.

Claims (4)

Verfahren zur Kennzeichnung von Produkten oder Verpackungen, dadurch gekennzeichnet, dass eine Druckfarbe flächig aufgebracht und anschließend durch Entfernen von Druckfarbe mittels einer Laserbeschriftungseinrichtung die Kennzeichnung erzeugt wird.A method for labeling products or packaging, characterized in that a printing ink applied flat and then the label is produced by removing ink by means of a laser marking device. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass eine schwarze Druckfarbe verwendet wird.Method according to claim 1, characterized in that that a black ink is used. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Druckfarbe auf Kartonagen aufgetragen wird.Method according to claim 1 or 2, characterized that the printing ink is applied to cardboard. Verfahren nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, dass die Kennzeichnung maschinenlesbar ist.Method according to claim 1, 2 or 3, characterized that the marking is machine-readable.
DE200710045911 2007-09-26 2007-09-26 Product or package marking method, involves applying printing ink laminarly, producing marking by removing ink, and forming marking and surrounding surface region to be detachable from printed surface Withdrawn DE102007045911A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200710045911 DE102007045911A1 (en) 2007-09-26 2007-09-26 Product or package marking method, involves applying printing ink laminarly, producing marking by removing ink, and forming marking and surrounding surface region to be detachable from printed surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710045911 DE102007045911A1 (en) 2007-09-26 2007-09-26 Product or package marking method, involves applying printing ink laminarly, producing marking by removing ink, and forming marking and surrounding surface region to be detachable from printed surface

Publications (1)

Publication Number Publication Date
DE102007045911A1 true DE102007045911A1 (en) 2009-04-09

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DE200710045911 Withdrawn DE102007045911A1 (en) 2007-09-26 2007-09-26 Product or package marking method, involves applying printing ink laminarly, producing marking by removing ink, and forming marking and surrounding surface region to be detachable from printed surface

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DE (1) DE102007045911A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021121059A1 (en) 2021-08-13 2023-02-16 Koenig & Bauer Ag Method for producing marked packaging material by means of a laser beam and a marking device for producing marked packaging material with a laser source

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836529C2 (en) * 1977-08-22 1987-10-01 The Governor And Company Of The Bank Of England, London, Gb
EP0372274B1 (en) * 1988-12-02 1995-02-15 GAO Gesellschaft für Automation und Organisation mbH Multilayer record carrier and process for marking a multilayer record carrier
DE10207472A1 (en) * 2002-02-21 2003-09-04 Stora Enso Baienfurt Gmbh & Co Method and device for producing packaging
AT6893U2 (en) * 2003-10-27 2004-05-25 Finch Patents Inc METHOD FOR SIGNING AND CODING, METHOD FOR ERROR TRACKING AND ERROR DETECTION, AND SYSTEM FOR SIGNING AND CODING OF MATERIALS IN THE FORM, IN PARTICULAR OF CARDBOARD AND PACKAGE ROLLS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836529C2 (en) * 1977-08-22 1987-10-01 The Governor And Company Of The Bank Of England, London, Gb
EP0372274B1 (en) * 1988-12-02 1995-02-15 GAO Gesellschaft für Automation und Organisation mbH Multilayer record carrier and process for marking a multilayer record carrier
DE10207472A1 (en) * 2002-02-21 2003-09-04 Stora Enso Baienfurt Gmbh & Co Method and device for producing packaging
AT6893U2 (en) * 2003-10-27 2004-05-25 Finch Patents Inc METHOD FOR SIGNING AND CODING, METHOD FOR ERROR TRACKING AND ERROR DETECTION, AND SYSTEM FOR SIGNING AND CODING OF MATERIALS IN THE FORM, IN PARTICULAR OF CARDBOARD AND PACKAGE ROLLS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021121059A1 (en) 2021-08-13 2023-02-16 Koenig & Bauer Ag Method for producing marked packaging material by means of a laser beam and a marking device for producing marked packaging material with a laser source

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