DE102008043908A1 - Printing device for rotary sheet offset printing machine, has ink application roller whose area receives color during printing operation, and another area does not receive color during printing operation - Google Patents
Printing device for rotary sheet offset printing machine, has ink application roller whose area receives color during printing operation, and another area does not receive color during printing operation Download PDFInfo
- Publication number
- DE102008043908A1 DE102008043908A1 DE200810043908 DE102008043908A DE102008043908A1 DE 102008043908 A1 DE102008043908 A1 DE 102008043908A1 DE 200810043908 DE200810043908 DE 200810043908 DE 102008043908 A DE102008043908 A DE 102008043908A DE 102008043908 A1 DE102008043908 A1 DE 102008043908A1
- Authority
- DE
- Germany
- Prior art keywords
- printing
- color
- inking
- printing operation
- roller
- 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.)
- Granted
Links
- 238000007639 printing Methods 0.000 title claims abstract description 77
- 238000007645 offset printing Methods 0.000 title claims description 8
- 239000000463 material Substances 0.000 claims description 9
- 239000003973 paint Substances 0.000 claims description 8
- 239000005871 repellent Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000003086 colorant Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 5
- 238000007774 anilox coating Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000001846 repelling effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/18—Impression cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
Description
Die Erfindung betrifft ein Druckwerk gemäß dem Oberbegriff des Anspruches 1.The The invention relates to a printing unit according to the preamble of claim 1.
In Farbwerken von Druckwerken ist es bekannt, zwei Walzen abwechselnd in Kontakt zu bringen und zu trennen, um beispielsweise Einfluss auf eine zwischen ihnen übertragene Farbmenge zu nehmen. Soll beispielsweise entlang des Umfangs einer Walze gesehen eine erste Hälfte einer Walze mit einer Farbe und eine zweite Hälfte der selben Walze mit einer anderen Farbe eingefärbt werden, so kann mit Hilfe zweier Walzen, die jeweils an einem schwenkbaren Hebel angebracht sind, die erste Hälfte der einzufärbenden Walze beim Passieren der ersten Walze und die zweite Hälfte der einzufärbenden Walze beim Passieren der zweiten Walze eingefärbt werden. Die jeweils nicht erwünschte Walze wird währenddessen mit Hilfe des Hebels von der einzufärbenden Walze getrennt. Dabei kommt es, wegen der Stöße beim Anstellen der färbenden an die einzufärbende Walze, zu Schwingungen, die sich negativ auf das Druckwerk und/oder ein Druckerzeugnis auswirken können.In Ink units of printing units, it is known, two rollers alternately to bring into contact and separate, for example, influence to take on a transferred between them amount of color. For example, as seen along the circumference of a roller a first half of a roller with one color and a second Half of the same roller dyed with a different color be, so with the help of two rollers, each on a pivoting Levers are attached, the first half of the inking Roller passing the first roller and the second half the roller to be inked when passing the second roller be colored. The respectively undesirable Roller is meanwhile using the lever of the inked Roller separated. It happens, because of the shocks when adjusting the coloring to be colored Roller, causing vibrations that adversely affect the printing unit and / or can affect a printed product.
Durch
die
Durch
die
Der Erfindung liegt die Aufgabe zugrunde, ein Druckwerk zu schaffen.Of the Invention has for its object to provide a printing unit.
Die Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruches 1 gelöst.The The object is achieved by the features of claim 1 solved.
Die
mit der Erfindung erzielbaren Vorteile bestehen insbesondere darin,
dass eine Bogen-Rotations-Offsetdruckmaschine ähnlich der
in der
Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im Folgenden näher beschrieben.One Embodiment of the invention is in the drawings and will be described in more detail below.
Es zeigen:It demonstrate:
Ein beschriebenes Druckwerk ist Teil einer Bogen-Rotations-Offsetdruckmaschine, die für einen einseitigen Mehrfarbendruck geeignet ist. Auf Bogenzuführung, Bogenauslage und eventuelle Wendeeinrichtungen wird nicht näher eingegangen, es sei jedoch darauf verwiesen, dass das beschriebene Druckwerk bei geeigneter Bogenführung, die beispielsweise eine Bogenwendeeinrichtung umfassen kann, auch für einen zweiseitigen Druck mit der Hälfte der Farben geeignet ist.One described printing unit is part of a sheet-fed rotary offset printing machine, which is suitable for one-sided multi-color printing. On sheet feeder, sheet delivery and possible turning facilities will not be discussed in detail, but it should be noted that the printing unit described with suitable bowing, which may include, for example, a sheet turning device, too for a two-sided print with half of the Colors is suitable.
Das
Druckwerk umfasst einen Druckzylinder
Zumindest
eine Farbauftragwalze
Zumindest
ein Formzylinder
Jede
Farbauftragwalze
In
einer Ausführungsform umfasst das Druckwerk neben dem Druckzylinder
In
einer anderen, nicht dargestellten Ausführungsform umfasst
das Druckwerk neben dem Druckzylinder
Es
können auch mehr als zwei Einheiten, die jeweils zumindest
einen Übertragungszylinder
Eine
Druckmaschine umfasst zumindest ein Druckwerk in einer der oben
beschriebenen Ausführungsformen. Für jeden Formzylinder
- 0101
- Druckzylinderpressure cylinder
- 0202
- Übertragungszylinder, GummituchzylinderTransfer cylinder, Blanket cylinder
- 0303
- Formzylinder, PlattenzylinderForm cylinder, plate cylinder
- 0404
- FarbauftragwalzeInking roller
- 0505
- 0606
- Farbwalze, RasterwalzeInk roller, anilox roller
- 0707
- Farbquelle, KammerrakelColor source chambered doctor blade
- 0808
- 0909
-
Bereich
(
04 )Area (04 ) - 1010
- 1111
-
Bereich
(
04 )Area (04 ) - 1212
- Druckformprinting form
- BB
- Schwarzblack
- CC
- Cyancyan
- MM
- Magentamagenta
- YY
- Gelbyellow
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
- - EP 0835180 B1 [0003, 0007] - EP 0835180 B1 [0003, 0007]
- - DE 102004005578 A1 [0004] DE 102004005578 A1 [0004]
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810043908 DE102008043908B4 (en) | 2008-11-20 | 2008-11-20 | printing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810043908 DE102008043908B4 (en) | 2008-11-20 | 2008-11-20 | printing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102008043908A1 true DE102008043908A1 (en) | 2010-06-02 |
| DE102008043908B4 DE102008043908B4 (en) | 2011-05-12 |
Family
ID=42133827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200810043908 Expired - Fee Related DE102008043908B4 (en) | 2008-11-20 | 2008-11-20 | printing unit |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102008043908B4 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013010764A1 (en) * | 2013-06-28 | 2014-07-10 | CONPRINTA GmbH & Co. KG | Printing system has raster rollers that are provided circumferentially offset from each other with respect to leading edge and run-off edge of printing form portion provided on printing form carrier |
| DE102022128546A1 (en) * | 2022-10-27 | 2024-05-02 | Bundesdruckerei Gmbh | Printing device for iris printing |
| US12202249B2 (en) | 2019-11-18 | 2025-01-21 | Hewlett-Packard Development Company, L.P. | Adjusting a lateral position of a transfer blanket |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4604951A (en) * | 1984-09-03 | 1986-08-12 | Komori Printing Machinery Co., Ltd. | Intaglio printing machine |
| EP0835180B1 (en) | 1995-06-30 | 1999-12-22 | Koenig & Bauer Aktiengesellschaft | Sheet-fed, offset rotary press |
| DE10235410A1 (en) * | 2001-09-07 | 2003-03-27 | Heidelberger Druckmasch Ag | Ink application roller for printer has hydrophobic coating of at least one non-elastic, especially solid, material at least thin enough to have desired flexibility on an elastic coating |
| DE102004005578A1 (en) | 2003-02-28 | 2004-09-16 | Heidelberger Druckmaschinen Ag | Device and method for controlling the fluid supply |
| DE202006004043U1 (en) * | 2006-03-15 | 2006-06-01 | Heidelberger Druckmaschinen Ag | Sheet printing machine for offset printing, has anilox inking system with anilox roller and color application roller whose outer diameter is more than twice the diameter of damp application roller of damping unit |
-
2008
- 2008-11-20 DE DE200810043908 patent/DE102008043908B4/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4604951A (en) * | 1984-09-03 | 1986-08-12 | Komori Printing Machinery Co., Ltd. | Intaglio printing machine |
| EP0835180B1 (en) | 1995-06-30 | 1999-12-22 | Koenig & Bauer Aktiengesellschaft | Sheet-fed, offset rotary press |
| DE10235410A1 (en) * | 2001-09-07 | 2003-03-27 | Heidelberger Druckmasch Ag | Ink application roller for printer has hydrophobic coating of at least one non-elastic, especially solid, material at least thin enough to have desired flexibility on an elastic coating |
| DE102004005578A1 (en) | 2003-02-28 | 2004-09-16 | Heidelberger Druckmaschinen Ag | Device and method for controlling the fluid supply |
| DE202006004043U1 (en) * | 2006-03-15 | 2006-06-01 | Heidelberger Druckmaschinen Ag | Sheet printing machine for offset printing, has anilox inking system with anilox roller and color application roller whose outer diameter is more than twice the diameter of damp application roller of damping unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013010764A1 (en) * | 2013-06-28 | 2014-07-10 | CONPRINTA GmbH & Co. KG | Printing system has raster rollers that are provided circumferentially offset from each other with respect to leading edge and run-off edge of printing form portion provided on printing form carrier |
| US12202249B2 (en) | 2019-11-18 | 2025-01-21 | Hewlett-Packard Development Company, L.P. | Adjusting a lateral position of a transfer blanket |
| DE102022128546A1 (en) * | 2022-10-27 | 2024-05-02 | Bundesdruckerei Gmbh | Printing device for iris printing |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102008043908B4 (en) | 2011-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R020 | Patent grant now final |
Effective date: 20110813 |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20120601 |