EP3917784A1 - Verfahren und vorrichtung zum bedrucken eines schichtmaterials für ein sicherheitsdokument sowie sicherheitsdokument - Google Patents
Verfahren und vorrichtung zum bedrucken eines schichtmaterials für ein sicherheitsdokument sowie sicherheitsdokumentInfo
- Publication number
- EP3917784A1 EP3917784A1 EP20703381.2A EP20703381A EP3917784A1 EP 3917784 A1 EP3917784 A1 EP 3917784A1 EP 20703381 A EP20703381 A EP 20703381A EP 3917784 A1 EP3917784 A1 EP 3917784A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- printing
- layer material
- security feature
- security
- printed
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/40—Manufacture
- B42D25/405—Marking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/351—Translucent or partly translucent parts, e.g. windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/008—Sequential or multiple printing, e.g. on previously printed background; Mirror printing; Recto-verso printing; using a combination of different printing techniques; Printing of patterns visible in reflection and by transparency; by superposing printed artifacts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
Definitions
- the invention relates to a method and a device for printing on a layer material for a security document and a security document.
- Optical security features are known as such in various embodiments in connection with security documents, for example bank notes or identity documents (ID document). These include, for example, imprints of fluorescent colors, color pairs or so-called see-through registers as well as optically variable colors (OVI - OpticaI Variable Ink).
- ID document bank notes or identity documents
- OPI - OpticaI Variable Ink optically variable colors
- Printing methods are also known in connection with security documents in connection with methods for producing polymer layer composites, for example from documents DE 10 2008 012 424 A1 or DE 10 2010 062 046 A1.
- Document US 2017/0 213 425 A1 discloses a computer-implemented method and system which enables the digital imaging of both secure and non-secure areas of instant lottery tickets on request via a geographically distributed network. Instant lottery tickets produced with this system are tailored to smaller print runs, process colors and a higher degree of individualization.
- the object of the invention is to provide a method and an apparatus for printing a layer material for a security document and a security document with which an improved security feature can be provided for the security document.
- a method for printing a layer material for a security document by means of a printing device comprising: providing a layer material to be printed for a security document; Arranging the layer material on a carrier device which is assigned to a printing device and configured to carry the layer material during a printing process for printing on the layer material by means of the printing device; Printing of the layer material as part of the printing process in a region of the at least one security feature to be formed on the layer material on a front and a rear side of the layer material using a first printing unit, the printing being carried out here using a first printing method; and printing the layer material as part of the (still the same) printing process in the region of the at least one security feature on the front and / or on the back of the layer material using a second printing unit, the printing being carried out here using a second printing method which is different from the first printing process.
- the first and second printing processes are selected from the following group: offset printing and flexographic printing.
- a device for printing a layer material for a security document is created with the following features; a carrier device which is set up to receive a layer material to be printed for a security document for a printing process and to carry it during the printing process; a first printing unit which is set up to print the layer material as part of the printing process by means of a first printing method; and a second printing unit, which is set up to print the layer material as part of the printing process by means of a second printing method, which is different from the first printing method.
- the carrier device and the first and second printing units are set up to carry out the following when producing at least one security feature on the layer material: printing the layer material as part of the printing process in a region of the at least one security feature to be formed on the layer material on a front and a rear side of the layer material using the first printing unit, the printing being carried out here using the first printing method; and printing the layer material as part of the printing process in the area of the at least one silicon Security feature on the front and / or on the back of the layer material using the second printing unit, the printing being carried out here using the second printing method.
- the first and second printing processes are selected from the following group: offset printing and flexographic printing.
- a security document with a security feature which has a printing section produced by means of offset printing and a printing section produced by means of flexographic printing.
- the security feature can be a see-through passer, for example.
- the layer material when producing the at least one security feature by means of the two printing methods offset printing and flexographic printing in a (single) printing process.
- the layer material to be printed is recorded on the carrier device, in particular permanently or continuously during the printing process, and is printed on both sides.
- the arrangement of the layer material on the carrier device for the duration of the printing process enables a particularly exact relative positioning of the layer material to be printed and printing units which are used for printing by means of offset printing and flexographic printing, that is to say for carrying out different printing methods for producing printed features.
- the use of different printing methods for the same layer material enables more complex security features to be formed.
- the printing of the layer material in a single printing process, during which the layer material is arranged on the carrier device supports a high positional accuracy of the printing features produced by means of the various printing methods. For example, the distances or overlaps of the printed features produced by means of the various printing methods can be set or maintained with great accuracy.
- the layer material can be a layer material with one or more layers (layer composite).
- Different substrate materials can be printed as layer material, for example paper or plastic layers such as polycarbonate layers.
- Printing units which are set up to carry out offset printing or flexographic printing are known as such in various embodiments.
- the printing device used combines printing units to perform offset printing and flexographic printing.
- the layer material can be printed at least at the same time from the front and the back at the same time when printing using the first printing method. Alternatively, provision can be made to print the front side first and then the back side in the first printing process, or vice versa. Provision can be made to turn the layer material during the printing process by means of the carrier device in order to always print from the top or always from the bottom.
- the layer material can be printed one after the other from the front and the back using the first printing method.
- a printing section produced on the front and on the back during printing can be formed at least partially overlapping in the area of the at least one security feature in a plan view of the layer material.
- a printing section of the at least one security feature produced by means of the second printing process can be formed circumferentially around one or more printing sections of the at least one security feature produced by means of the first printing process.
- the circumferential printing section can be applied to the layer material in the region of one or more lateral sections at a distance from the printing section produced by means of the second printing method.
- the layer material can be turned during the printing process while the layer material is arranged on the carrier device.
- the printing process can be turned around an axis of rotation running in the plane of the layer material.
- a receiving plate or a receiving plate of the carrier device with the layer material arranged thereon can be turned, for example to interchange the top and bottom.
- the security feature can be produced using a see-through register, and when printing by means of the first and / or the second printing method, printed features of the see-through register can be formed or produced.
- See-through register which are also called look-through registers, are security features that represent a further development of look-through windows. They can consist of complementary patterns on the front and back, which only form the overall picture in backlight. These security features depend on the highest accuracy of the pass when printing on both sides. It offers the advantage that even small inaccuracies on fake security documents are easier to recognize.
- a see-through register can be made that has printed flexographic printing elements and printed offset printing elements (or sections). The proposed method supports the manufacture of the see-through register with the highest accuracy despite the use of the different printing methods.
- the see-through register can have partially overlapping printing sections in a top view of the layer material. A circumferentially closed pressure section can be provided for the see-through register.
- Printing in the context of the printing process can be carried out on the front and the back of the layer material using separately formed partial printing units of the first printing unit.
- partial printing units can be provided which are used for printing either on the front or on the back.
- the partial printing units can be moved independently of each other relative to the layer material, which enables independent printing on the front and the back.
- a sheet of polycarbonate can be provided and printed as layer material.
- the polycarbonate arch can be a layered composite with several polycarbonate layers stacked and laminated on top of one another.
- the printed layer material in particular a layer composite made of polycarbonate layers, can be used to produce an identity document (ID document), for example an ID plastic card.
- ID document can in particular be an identification, value or security document, in particular a sovereign document, for example a paper-based and / or plastic-based document, such as an electronic identification document, in particular a passport, identity card, visa, driver's license, driving license, Certificate, vehicle registration, health card or company ID or other ID document such as proof of authorization.
- FIG. 1 shows a schematic illustration for a method for printing on a layer material for a security document
- FIG. 2 shows a schematic illustration of an arrangement for a printing device
- Fig. 3 is a schematic representation for another arrangement for printing a layer material for a security document
- Fig. 4 is a schematic representation of elements of a see-through register made by printing.
- a layer material to be printed is provided for a security document.
- This can be, for example, a sheet to be printed from a paper or a plastic material, for example a layer material from polycarbonate.
- the layer material to be printed is arranged on a carrier device of a printing device (step 20) in order to handle the layer material for a (single) printing process in the printing device, in particular with regard to a relative positioning of the layer material with respect to printing units that are used in the printing device for printing the Layer material are provided.
- the layer material is printed as part of the printing process in an area of at least one security feature to be formed on the layer material on a front and a rear side of the layer material using a first printing unit, the printing being carried out here using a first printing method, for example Offset printing or flexo printing. Printing on the front and on the back can be carried out simultaneously or at different times.
- One or more printing units are used which are set up for the first printing process.
- the layer material is then printed as part of the (still the same) printing process in the area of the at least one security feature on the front and / or on the back of the layer material using a second printing unit (step 40), the printing in this case using a second printing method accordingly is performed, which is different from the first printing process. If offset printing was used as the first printing process, the second printing process is carried out using flexographic printing. The reverse use of offset printing and flexographic printing can also be provided. Finally, the printed layer material is detached from the carrier device in step 50 and can optionally be sent for further processing in the production of the security document. In this way, for example, a layer material consisting of a single layer or a layer composite of polycarbonate can be printed.
- FIGS. 2 and 3 each show a schematic representation for an arrangement for a device for printing on a layer material after an implementation of the described method.
- a layer material 60 to be printed has a front and a rear side 61, 62 (first and second side), on which printed sections or elements are produced. This takes place in a (single) printing process which comprises several printing processes or partial printing processes, at least two, namely one printing process in which printing is carried out by means of offset printing and a further printing process in which printing is carried out by means of flexographic printing.
- the layer material 60 can be a paper sheet, for example security paper, or a polycarbonate layer material.
- two printing units 63, 64 are provided, by means of which the layer material 60 is printed on the front and the back 61, 62 (opposite sides) using offset printing.
- a further printing unit 65 is set up to print at least on the front side 61 of the layer material 60 by means of flexographic printing after the layer material 60 has been moved along the arrow direction 66 to the further printing unit 65.
- printing elements or sections produced by means of offset printing are produced on the front side 61 with the aid of the printing unit 63.
- the layer material 60 is then printed on the front and back 62 using the further printing unit 65 and another printing unit 67 by means of flexographic printing.
- the layer material 60 is arranged on a carrier device (not shown), which optionally also allows the layer material 60 to be turned between the printing passes.
- the printing can be used to produce printed elements or sections (printing elements) for security elements of different types, for example a see-through register.
- the layer material is first printed using offset printing and then using flexographic printing.
- a reverse sequence can also be provided.
- a see-through register can be produced on the layer material 60.
- FIG. 4 shows a schematic illustration of a see-through register 70 produced, which has a first and a second printing element 71, 72, which are produced by means of offset printing.
- the first and the second printing element 71, 72 are surrounded by a third printing element 73, which is formed all around and is produced by means of flexographic printing.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Printing Methods (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019102598.2A DE102019102598A1 (de) | 2019-02-01 | 2019-02-01 | Verfahren und Vorrichtung zum Bedrucken eines Schichtmaterials für ein Sicherheitsdokument sowie Sicherheitsdokument |
| PCT/DE2020/100042 WO2020156613A1 (de) | 2019-02-01 | 2020-01-22 | Verfahren und vorrichtung zum bedrucken eines schichtmaterials für ein sicherheitsdokument sowie sicherheitsdokument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3917784A1 true EP3917784A1 (de) | 2021-12-08 |
Family
ID=69467286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20703381.2A Pending EP3917784A1 (de) | 2019-02-01 | 2020-01-22 | Verfahren und vorrichtung zum bedrucken eines schichtmaterials für ein sicherheitsdokument sowie sicherheitsdokument |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3917784A1 (de) |
| DE (1) | DE102019102598A1 (de) |
| WO (1) | WO2020156613A1 (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10004997A1 (de) * | 1999-03-19 | 2000-09-21 | Heidelberger Druckmasch Ag | Druckverfahren und -maschine |
| DE102008012424A1 (de) | 2007-10-31 | 2009-05-07 | Bundesdruckerei Gmbh | Verfahren zur Herstellung eines Polymerschichtverbunds mit mehrlagiger Personalisierung und/oder Individualisierung |
| DE102010062046A1 (de) | 2010-11-26 | 2012-05-31 | Bundesdruckerei Gmbh | Wert- und/oder Sicherheitsdokument mit farbigem Durchsichtsicherheitsmerkmal und Verfahren zu dessen Herstellung |
| US10147283B2 (en) * | 2016-01-26 | 2018-12-04 | Hydra Management Llc | Efficient distributed network imaging of instant lottery tickets |
-
2019
- 2019-02-01 DE DE102019102598.2A patent/DE102019102598A1/de active Pending
-
2020
- 2020-01-22 WO PCT/DE2020/100042 patent/WO2020156613A1/de not_active Ceased
- 2020-01-22 EP EP20703381.2A patent/EP3917784A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102019102598A1 (de) | 2020-08-06 |
| WO2020156613A1 (de) | 2020-08-06 |
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Owner name: BUNDESDRUCKEREI GMBH |