DE102007059911A1 - Coating printed matter at a printing press, during the print run, applies a sealing primer over the print followed by a matt varnish/ink to be covered by a glossy varnish using hot air dryers - Google Patents
Coating printed matter at a printing press, during the print run, applies a sealing primer over the print followed by a matt varnish/ink to be covered by a glossy varnish using hot air dryers Download PDFInfo
- Publication number
- DE102007059911A1 DE102007059911A1 DE102007059911A DE102007059911A DE102007059911A1 DE 102007059911 A1 DE102007059911 A1 DE 102007059911A1 DE 102007059911 A DE102007059911 A DE 102007059911A DE 102007059911 A DE102007059911 A DE 102007059911A DE 102007059911 A1 DE102007059911 A1 DE 102007059911A1
- Authority
- DE
- Germany
- Prior art keywords
- varnish
- printing
- matt
- oil
- dryer
- 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.)
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Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/08—Print finishing devices, e.g. for glossing prints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Methods (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Erzeugung von Effektlackierungen auf Bedruckstoffen in Druckmaschinen.The The invention relates to a method and a device for generating Effect coatings on printing substrates in printing presses.
Druckerzeugnisse werden häufig mit einem Lackauftrag versehen, um ihnen ein qualitativ hochwertiges Aussehen zu geben. Mit der Veredlung will man einen Glanzgrad erzielen, wie er mit Druckfarben allein nicht zu erreichen ist. Dabei spielen zunehmend auch spezielle Effekte beim Lackieren eine immer größere Rolle. So sollen durch spezielle Lackierungen auf zuvor bedruckten Flächen matte Flächen neben hochglänzenden Flächen erzeugt werden, um unterschiedliche Farben des Druckbildes stärker voneinander abzuheben. Besonders effektiv sind dabei Verfahren zum Inline-Beschichten von Bedruckstoffen in Druckmaschinen, die eine Effektlackierung in einem Durchgang ermöglichen.printed matter are often provided with a paint job to them to give a high quality look. With the refinement If you want to achieve a degree of gloss, as with printing inks alone can not be reached. There are also increasingly playing special effects when painting an increasingly important role. So should through special coatings on previously printed surfaces matte surfaces next to high-gloss surfaces can be generated to make different colors of the printed image stronger from each other withdraw. Particularly effective are methods for inline coating of printing substrates in printing presses that have an effect finish in allow a passage.
Aus
Nachteilig an der Hybrid-Technologie ist, dass Hybridfarben, die die technologische Voraussetzung für diese Technologie bilden, relativ teuer sind und darüber hinaus eine höhere Toxizität aufweisen. Der tägliche Einsatz auch in Jobs ohne Hybrid-Effekt verbietet sich, weil die Farben nicht scheuerfest sind und andere optische Eigenschaften zeigen, so dass häufiger Farbwechsel erforderlich ist.adversely At the hybrid technology is that hybrid colors, which is the technological Prerequisite for this technology are relatively expensive and moreover a higher toxicity exhibit. Daily use even in jobs without a hybrid effect forbids itself, because the colors are not abrasion resistant and others show optical properties, allowing more frequent color change is required.
Aus
In
Mit den beiden genannten Einrichtungen gelingt es jedoch nicht, Druckerzeugnisse herzustellen, die sowohl sehr matte als auch hochglänzende lackierte Oberflächen aufweisen.With However, the two institutions mentioned do not manage to print which produce both very matt and high gloss have painted surfaces.
Aber auch mit diesem veränderten Drip-Off-Verfahren gelingt es nicht, Oberflächeneffekte mit so hoher Farbbrillanz wie mit der Hybridtechnologie zu erzielen.But also succeed with this changed drip-off method it does not, surface effects with such high color brilliance how to achieve with hybrid technology.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Verfahren zu entwickeln, mit dem die Oberflächeneffekte auf Druckerzeugnissen beim Einsatz von herkömmlichen ölbasierenden Offsetdruckfarben verbessert werden. Die Erfindung beinhaltet auch eine Vorrichtung zur Durchführung des Verfahrens.The invention is therefore based on the object to develop a method with which the surface effects on printed products are improved when using conventional oil-based offset printing inks. The invention also includes an apparatus for carrying out the method proceedings.
Erfindungsgemäß wird die Aufgabe durch ein Verfahren mit den Merkmalen des 1. Anspruchs und mit einer Vorrichtung mit den Merkmalen des 7. Anspruchs gelöst.According to the invention the task by a method having the features of the first claim and solved with a device having the features of the seventh claim.
Nach dem erfindungsgemäßen Verfahren wird nach dem Druck mit konventionellen ölhaltigen Druckfarben ein Primer als Zwischenschicht ganzflächig auf den Bedruckstoff aufgetragen. Der Primer dient als Haftvermittler, der die Grenzflächenenergie zwischen ölbasierter Farbe und UV-Lack erhöht. Auf die Primerschicht wird nun ein ölbasierter Mattlack oder eine matte Farbe teilflächig aufgebracht, die abschließend vollflächig mit einem UV-Lack überzogen wird.To The inventive method is according to the Printing with conventional oil-based inks a primer applied as an intermediate layer over the entire surface of the substrate. The primer serves as a primer that reduces the interfacial energy between oil-based Color and UV varnish increased. On the primer layer is now an oil-based matt varnish or a matte paint on the surface applied, the final full surface with a UV varnish is coated.
Die
erfindungsgemäße Druckmaschine zeichnet sich dadurch
aus, dass zwischen zwei Lackwerken zusätzlich ein Druckwerk
zum Motivdruck mit einem ölbasierten Mattlack oder einer
matten Farbe vorgesehen ist. Die Erzeugung der Effektlackierung erfolgt
inline, d. h. in einem Durchlauf durch die Druckmaschine. Ein Umstapeln
für einen zweiten Durchgang und daraus folgende Passerdifferenzen werden
vermieden. Die Erfindung hat den Vorteil, dass die Kostenvorteile
der konventionellen Druckfarben mit dem hohen Veredelungswert des
bekannten Hybridverfahrens nach
Im
Folgenden soll die Erfindung beispielhaft erläutert werden.
Die dazugehörige Zeichnung stellt eine Bogenoffsetdruckmaschine
in Reihenbauweise dar. Wie aus der Figur ersichtlich, besteht die
Bogenoffsetdruckmaschine aus mehreren, in Reihe angeordneten Druckwerken
Die Bogenlaufrichtung ist mit einem Pfeil gekennzeichnet.The Sheet travel direction is marked with an arrow.
Die
vier Druckwerke
Dem
ersten Lackwerk
Zur
Wirkungsweise der erfindungsgemäßen Einrichtung:
Der
im Anleger
The investor
Nach
Trocknung des Primers erfolgt die teilflächige Beschichtung
des Druckbogens mit dem Mattlack im Druckwerk
Der UV-Lack wird von dem noch nicht ausgehärteten Mattlack nahezu vollständig resorbiert. Diese Flächen bewahren trotz des vollflächigen Auftrages des UV-Glanzlackes ihr mattes Aussehen, während auf den nicht mit Mattlack beschichteten Teilflächen der für UV-Lacke typische hohe Glanzgrad erzielt wird.The UV varnish is not out of that yet hardened matt varnish almost completely absorbed. These surfaces preserve their matt appearance despite the full-surface application of the UV gloss varnish, while on the not coated with matt varnish surfaces of the typical UV varnishes high gloss level is achieved.
Danach
wird das fertige Druckerzeugnis im UV-Trockner
- 11
- Anlegerinvestor
- 22
- Druckwerkprinting unit
- 33
- Druckwerkprinting unit
- 44
- Druckwerkprinting unit
- 55
- Druckwerkprinting unit
- 66
- Druckwerkprinting unit
- 77
- Druckzylinderpressure cylinder
- 88th
- Gummizylinderrubber cylinder
- 99
- Plattenzylinderplate cylinder
- 1010
- Lackwerkcoating unit
- 1111
- Lackwerkcoating unit
- 1212
- LackformzylinderCoating form cylinder
- 1313
- Lackplattecoating plate
- 1414
- Rasterwalzeanilox roller
- 1515
- KammerrakelsystemChambered doctor blade system
- 1616
- Trocknerdryer
- 1717
- Trocknerdryer
- 1818
- Trocknerdryer
- 1919
- Auslagedisplay
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 10057642 A1 [0003, 0013] DE 10057642 A1 [0003, 0013]
- - DE 102006047467 [0005] - DE 102006047467 [0005]
- - EP 0620115 A1 [0006] - EP 0620115 A1 [0006]
- - EP 1547772 B1 [0008] EP 1547772 B1 [0008]
- - DE 10360050 B3 [0008] - DE 10360050 B3 [0008]
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007059911A DE102007059911A1 (en) | 2007-12-12 | 2007-12-12 | Coating printed matter at a printing press, during the print run, applies a sealing primer over the print followed by a matt varnish/ink to be covered by a glossy varnish using hot air dryers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007059911A DE102007059911A1 (en) | 2007-12-12 | 2007-12-12 | Coating printed matter at a printing press, during the print run, applies a sealing primer over the print followed by a matt varnish/ink to be covered by a glossy varnish using hot air dryers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007059911A1 true DE102007059911A1 (en) | 2009-06-18 |
Family
ID=40679875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007059911A Withdrawn DE102007059911A1 (en) | 2007-12-12 | 2007-12-12 | Coating printed matter at a printing press, during the print run, applies a sealing primer over the print followed by a matt varnish/ink to be covered by a glossy varnish using hot air dryers |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007059911A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3339029A1 (en) * | 2015-04-30 | 2018-06-27 | Koenig & Bauer AG | Modular printing press arrangement for sequential processing of sheet-like substrates |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0620115A1 (en) | 1993-04-16 | 1994-10-19 | MAN Roland Druckmaschinen AG | In-line coating device in printing machines |
DE10057642A1 (en) | 2000-11-16 | 2002-05-23 | Koenig & Bauer Ag | Unit for producing different degrees of gloss on printed material in printing machines with which by application of ink coating printed image is produced on printed material |
DE10057644A1 (en) * | 2000-11-16 | 2002-05-23 | Koenig & Bauer Ag | Printing press for preparing labels and wrapping has the colour prints fixed by applying a binder followed by applying a coating lacquer to the printed areas |
DE10362054A1 (en) * | 2003-12-22 | 2005-07-21 | Aquaprint Gmbh | Offset printing process and printed product |
DE10360050B3 (en) | 2003-12-22 | 2005-08-18 | Aquaprint Gmbh | Printing to produce matt and glossy surfaces, e.g. on an offset machine, involves printing with oil-based ink, coating some parts with matt ink containing a low-surface energy additive, then coating overall with gloss varnish |
DE102006047467A1 (en) | 2005-09-30 | 2007-05-03 | Andreas Koch | Painting device for use in e.g. offset printing press, has dosing cylinder delivering paint into painting cloth cylinder, and riding rollers interacting with casing of dosing cylinder and distribute paint along casing |
-
2007
- 2007-12-12 DE DE102007059911A patent/DE102007059911A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0620115A1 (en) | 1993-04-16 | 1994-10-19 | MAN Roland Druckmaschinen AG | In-line coating device in printing machines |
DE10057642A1 (en) | 2000-11-16 | 2002-05-23 | Koenig & Bauer Ag | Unit for producing different degrees of gloss on printed material in printing machines with which by application of ink coating printed image is produced on printed material |
DE10057644A1 (en) * | 2000-11-16 | 2002-05-23 | Koenig & Bauer Ag | Printing press for preparing labels and wrapping has the colour prints fixed by applying a binder followed by applying a coating lacquer to the printed areas |
DE10362054A1 (en) * | 2003-12-22 | 2005-07-21 | Aquaprint Gmbh | Offset printing process and printed product |
DE10360050B3 (en) | 2003-12-22 | 2005-08-18 | Aquaprint Gmbh | Printing to produce matt and glossy surfaces, e.g. on an offset machine, involves printing with oil-based ink, coating some parts with matt ink containing a low-surface energy additive, then coating overall with gloss varnish |
EP1547772B1 (en) | 2003-12-22 | 2007-05-30 | Heidelberger Druckmaschinen Aktiengesellschaft | Printing process for producing matte and glossy surfaces |
DE102006047467A1 (en) | 2005-09-30 | 2007-05-03 | Andreas Koch | Painting device for use in e.g. offset printing press, has dosing cylinder delivering paint into painting cloth cylinder, and riding rollers interacting with casing of dosing cylinder and distribute paint along casing |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3339029A1 (en) * | 2015-04-30 | 2018-06-27 | Koenig & Bauer AG | Modular printing press arrangement for sequential processing of sheet-like substrates |
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Date | Code | Title | Description |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R012 | Request for examination validly filed | ||
R012 | Request for examination validly filed |
Effective date: 20140830 |
|
R016 | Response to examination communication | ||
R081 | Change of applicant/patentee |
Owner name: KOENIG & BAUER AG, DE Free format text: FORMER OWNER: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZBURG, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |