DE102005007437A1 - Sheetfed - Google Patents
Sheetfed Download PDFInfo
- Publication number
- DE102005007437A1 DE102005007437A1 DE200510007437 DE102005007437A DE102005007437A1 DE 102005007437 A1 DE102005007437 A1 DE 102005007437A1 DE 200510007437 DE200510007437 DE 200510007437 DE 102005007437 A DE102005007437 A DE 102005007437A DE 102005007437 A1 DE102005007437 A1 DE 102005007437A1
- Authority
- DE
- Germany
- Prior art keywords
- sheet
- corona treatment
- fed
- electrodes
- printing
- 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- Withdrawn
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
Abstract
Die Erfindung betrifft eine Bogendruckmaschine, mit einem Anleger (10) für zu bedruckende Druckbogen, mit mindestens einem Druckwerk zum Bedrucken der Druckbogen, mit einem Ausleger zum Ausschleusen bedruckter Druckbogen und mit mindestens einer Einrichtung (16) zur Koronabehandlung jeweils einer Oberfläche der Druckbogen, um eine Oberflächenspannung der Druckbogen und damit Benetzbarkeit derselben mit Druckfarbe zu erhöhen. Erfindungsgemäß ist die oder jede Einrichtung (16) zur Koronabehandlung im Bereich des Anlegers (10) und/oder einer Bogenwendeeinrichtung und/oder vor einem Lackwerk in die Bogendruckmaschine integriert.The invention relates to a sheet-fed printing machine, comprising a feeder (10) for printing sheets to be printed, with at least one printing unit for printing on the printed sheets, with a delivery printed sheet for discharging and with at least one corona treatment device (16) for each surface of the sheets To increase a surface tension of the printing sheet and thus wettability of the same with ink. According to the invention, the or each device (16) for corona treatment in the area of the feeder (10) and / or a sheet turning device and / or in front of a coating unit is integrated into the sheet-fed printing machine.
Description
Die Erfindung betrifft eine Bogendruckmaschine nach dem Oberbegriff des Anspruchs 1.The The invention relates to a sheet-fed printing press according to the preamble of claim 1.
Bogendruckmaschinen dienen dem Bedrucken bogenförmiger Bedruckstoffe, sogenannter Druckbogen, wobei zu bedruckende Druckbogen im Bereich eines Anlegers in den Druckprozess eingeschleust und im Bereich eines Auslegers aus dem Druckprozess ausgeschleust werden. Zwischen dem Anleger und dem Ausleger der Druckmaschine sind mehrere Druckwerke positioniert, wobei in jedem Druckwerk ein Teildruckbild in einer speziellen Druckfarbe auf dem Bedruckstoff aufgetragen wird.Sheetfed serve for printing arcuate Substrates, so-called printing sheet, to be printed sheet in the area of an investor in the printing process introduced and be ejected from the printing process in the area of a boom. Between the feeder and the boom of the printing press are several Positioned printing units, wherein in each printing unit, a partial print image applied in a special ink on the substrate becomes.
Die zu bedruckenden Druckbogen können aus einer Vielzahl unterschiedlicher Materialien hergestellt sein. Sollen als Kunststofffolien ausgebildete Druckbogen bedruckt werden, so ist festzustellen, dass insbesondere UV-härtende Druckfarben oder wasserbasierte Druckfarben nur sehr schlecht auf den Druckbogen haften. Dies ist insbesondere dann der Fall, wenn Druckbogen aus schwer bedruckbaren Bedruckstoffen wie Polypropylen (PP, HDPP, LDPP) oder Polyethylen (PE, HDPE, LDPE) bedruckt werden sollen. So handelt es sich bei diesen Kunststoffen um Materialen, welche herstellungsbedingt eine geringe Oberflächenspannung und/oder eine geringe Polarität aufweisen, wodurch beim Drucken mit UV-härtenden Druckfarben oder wasserbasierte Druckfarben oder Lacken eine schlechte Benetzung der Druckbogen und/oder Haftung der Druckfarbe resultiert.The printed sheets can be printed out be made of a variety of different materials. Should printed as plastic sheets printed sheets are printed, so It should be noted that especially UV-curing inks or water-based Printing inks adhere very poorly to the printed sheet. This is especially the case when printed sheets from difficult to print Substrates such as polypropylene (PP, HDPP, LDPP) or polyethylene (PE, HDPE, LDPE) should be printed. That is how it is These plastics to materials, which due to manufacturing a low surface tension and / or a low polarity which, when printed with UV-curing Printing inks or water-based inks or paints a bad Wetting of the printed sheet and / or adhesion of the ink results.
Zur
Erhöhung
der Oberflächenspannung
von Bedruckstoffen und damit zur Verbesserung der Benetzungsfähigkeit
bzw. Bedruckbarkeit derselben ist es aus dem Stand der Technik bereits
bekannt, die Bedruckstoffe einer sogenannten Korona behandlung zu
unterziehen. So offenbart die
Die
Hiervon ausgehend liegt der vorliegenden Erfindung das Problem zugrunde eine neuartige Bogendruckmaschine zu schaffen.Of these, Based on the present invention, the problem is based to create a novel sheet-fed press.
Dieses Problem wird durch eine Bogendruckmaschine gemäß Anspruch 1 gelöst. Erfindungsgemäß ist die oder jede Einrichtung zur Koronabehandlung im Bereich des Anlegers und/oder einer Bogenwendeeinrichtung und/oder vor einem Lackwerk in die Bogendruckmaschine integriert.This Problem is solved by a sheet-fed printing machine according to claim 1. According to the invention or any device for corona treatment in the investor's area and / or a sheet turning device and / or in front of a coating unit integrated into the sheetfed press.
Im Sinne der hier vorliegenden Erfindung wird vorgeschlagen, mindestens eine Einrichtung zur Koronabehandlung von Bedruckstoffen im Bereich des Anlegers und/oder der Bogenwendeeinrichtung und/oder vor einem Lackwerk in die Bogendruckmaschine zu integrieren. Die oder jede Einrichtung zur Koronabehandlung erzeugt das Plasma auf jeweils einer Seite des Bedruckstoffs, der Bedruckstoff ist demnach nicht zwischen den Elektroden, zwischen welchen zur Plasmabildung eine elektrische Ladung erfolgt, positioniert. Das über elektrische Entladungen erzeugte Plasma wird mithilfe von Druckluft oder eines anderen Gases wie zum Beispiel Stickstoff auf die jeweilige Oberfläche des Bedruckstoffs geleitet. Die Integration der Einrichtung zur Koronabehandlung im Bereich des Anlegers ist aus Platzgründen besonders vorteilhaft.in the For the purposes of the present invention, it is proposed, at least a device for the corona treatment of substrates in the area of Investor and / or the sheet turning device and / or before a coating unit to integrate into the sheetfed press. The or each device for corona treatment generates the plasma on one side of the substrate, the substrate is therefore not between the Electrodes, between which for plasma formation an electrical Charge takes place, positioned. That's about electrical discharges generated plasma is using compressed air or another gas such as nitrogen on the respective surface of the Substrate passed. The integration of the device for corona treatment in the area of the investor is particularly advantageous for reasons of space.
Nach einer vorteilhaften Weiterbildung der Erfindung ist der Anleger als Schuppenanleger ausgebildet und weist einen Anlagetisch auf, auf welchem die Druckbogen als Schuppenstrom transportierbar sind, wobei die Einrichtung zur Koronabehandlung in den Bereich des Schuppenanlegers integriert ist, in welchem eine Ausrichtung und Vereinzelung der Druckbogen erfolgt.To An advantageous development of the invention is the investor designed as a bulkhead feeder and has an investment table, on which the printed sheets can be transported as scale flow, wherein the means for corona treatment in the area of the flaker feeder is integrated, in which an alignment and separation of the Printing sheet done.
Bevorzugte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung. Ausführungsbeispiele der Erfindung werden, ohne hierauf beschränkt zu sein, an Hand der Zeichnung näher erläutert. Dabei zeigt:preferred Further developments of the invention will become apparent from the dependent claims and the following description. Embodiments of the invention without being limited to this to be closer to the drawing explained. Showing:
Nachfolgend
wird die hier vorliegende Erfindung unter Bezugnahme auf
Im
Sinne der hier vorliegenden Erfindung ist in den Bereich des Anlegers
Die
Einrichtung
Wie
Bei
der in
Bei
der Einrichtung
Alternativ
ist es auch möglich,
die Einrichtung zur Koronabehandlung wie in
Da
bei der in
Im
gezeigten Ausführungsbeispiel
ist im Bereich des Anlegers
Auch ist es möglich, die Einrichtung zur Koronabehandlung ausschließlich vor einem Lackwerk in die Bogendruckmaschine zu integrieren.Also Is it possible, the device for corona treatment exclusively in front of a coating unit in to integrate the sheetfed press.
Es sei nochmals darauf hingewiesen, dass im Sinne der Erfindung Einrichtungen zur Koronabehandlung verwendet werden, bei welchen die elektrische Entladung nicht durch den Bedruckstoff hindurch erfolgt, bei welchen also Elektroden und Gegenelektroden, zwischen welchen jeweils elektrische Entladungen erfolgen, auf jeweils einer Seite eines zu behandelnden Druckbogens positioniert sind. Die Einrichtung zur Koronabehandlung weist dabei von der jeweiligen Oberfläche der Druckbogen einen Abstand zwischen 5 mm und 10 mm auf.It It should again be noted that within the meaning of the invention means be used for corona treatment, in which the electrical Discharge is not carried out through the substrate through, in which ie electrodes and counterelectrodes, between each of which electrical discharges carried out on each side of a sheet to be treated are positioned. The device for corona treatment has from the respective surface the print sheet is between 5mm and 10mm apart.
- 1010
- Anlegerinvestor
- 1111
- Anlagetischfeed table
- 1212
- Druckbogensheet
- 1313
- Pfeilarrow
- 1414
- ÜbergabegreiferTransfer gripper
- 1515
- Zylindercylinder
- 1616
- EinrichtungFacility
- 1717
- Reiheline
- 1818
- Reiheline
- 1919
- Gehäusecasing
- 2020
- Düsejet
- 2121
- DruckluftanschlussCompressed air connection
- 2222
- EinrichtungFacility
- 2323
- Elektrodeelectrode
- 2424
- Plasmastromplasma current
- 2525
- Düsejet
- 2626
- Traversetraverse
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510007437 DE102005007437A1 (en) | 2005-02-18 | 2005-02-18 | Sheetfed |
EP06002328A EP1693198A3 (en) | 2005-02-18 | 2006-02-04 | Sheet-fed printing press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510007437 DE102005007437A1 (en) | 2005-02-18 | 2005-02-18 | Sheetfed |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005007437A1 true DE102005007437A1 (en) | 2006-08-31 |
Family
ID=36295477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510007437 Withdrawn DE102005007437A1 (en) | 2005-02-18 | 2005-02-18 | Sheetfed |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1693198A3 (en) |
DE (1) | DE102005007437A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009001013A1 (en) * | 2009-02-19 | 2010-08-26 | Manroland Ag | Sheet-shaped material i.e. printed sheet, handling method for sheet printing press, involves utilizing air for supporting transportation of sheets and/or collecting sheets so that air is adjusted to defined temperature and/or humidity |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008035484A1 (en) * | 2007-08-09 | 2009-02-12 | Manroland Ag | Plasma treatment during printing |
DE102009016360A1 (en) | 2009-04-07 | 2010-10-14 | Steinemann Technology Ag | High-power surface processing device for use in printing machine, has transport device formed by rotating metal strap i.e. stainless steel strap, and designed, such that it is inert against thermal effect of plasma processing of sheet |
CN114905774A (en) * | 2022-05-20 | 2022-08-16 | 镇江富又康新型装饰材料有限公司 | Interlocking device for preventing misoperation of corona processor and control method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10041934A1 (en) * | 2000-08-25 | 2002-03-07 | Roland Man Druckmasch | Method and device for coating printed products |
DE10106385A1 (en) * | 2000-10-10 | 2002-04-11 | Andreas Altmeyer | Flexographic printing of plastic sheet, especially for making tachometer scales for lorries, comprises corona treatment of surface of sheet, printing it using printing units with their own drying units and hardening using UV light |
DE10232255A1 (en) * | 2002-07-17 | 2004-02-05 | Koenig & Bauer Ag | Rotary print machine has a corona discharge print mechanism that is configured so that its print cylinder forms the counter electrode and so that it can be used at different stages along the processing line |
DE202004008285U1 (en) * | 2004-05-24 | 2004-09-02 | Tigres Dr. Gerstenberg Gmbh | Treatment of surfaces of any materials of any width with an open plasma at amospheric pressure useful for increasing wettability and adhesion, e.g. of printing inks or adhesives |
DE10312153A1 (en) * | 2003-03-17 | 2004-10-07 | Ebe Hesterman | Machine for sheet-fed rotary printing or sheet coating |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19957929A1 (en) * | 1999-12-01 | 2001-06-07 | Koenig & Bauer Ag | Method and device for treating the surfaces of substrates in printing machines |
-
2005
- 2005-02-18 DE DE200510007437 patent/DE102005007437A1/en not_active Withdrawn
-
2006
- 2006-02-04 EP EP06002328A patent/EP1693198A3/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10041934A1 (en) * | 2000-08-25 | 2002-03-07 | Roland Man Druckmasch | Method and device for coating printed products |
DE10106385A1 (en) * | 2000-10-10 | 2002-04-11 | Andreas Altmeyer | Flexographic printing of plastic sheet, especially for making tachometer scales for lorries, comprises corona treatment of surface of sheet, printing it using printing units with their own drying units and hardening using UV light |
DE10232255A1 (en) * | 2002-07-17 | 2004-02-05 | Koenig & Bauer Ag | Rotary print machine has a corona discharge print mechanism that is configured so that its print cylinder forms the counter electrode and so that it can be used at different stages along the processing line |
DE10312153A1 (en) * | 2003-03-17 | 2004-10-07 | Ebe Hesterman | Machine for sheet-fed rotary printing or sheet coating |
DE202004008285U1 (en) * | 2004-05-24 | 2004-09-02 | Tigres Dr. Gerstenberg Gmbh | Treatment of surfaces of any materials of any width with an open plasma at amospheric pressure useful for increasing wettability and adhesion, e.g. of printing inks or adhesives |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009001013A1 (en) * | 2009-02-19 | 2010-08-26 | Manroland Ag | Sheet-shaped material i.e. printed sheet, handling method for sheet printing press, involves utilizing air for supporting transportation of sheets and/or collecting sheets so that air is adjusted to defined temperature and/or humidity |
DE102009001013B4 (en) * | 2009-02-19 | 2015-10-22 | manroland sheetfed GmbH | Method of handling sheet material |
Also Published As
Publication number | Publication date |
---|---|
EP1693198A2 (en) | 2006-08-23 |
EP1693198A3 (en) | 2009-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: MANROLAND AG, 63075 OFFENBACH, DE |
|
R012 | Request for examination validly filed |
Effective date: 20120126 |
|
R081 | Change of applicant/patentee |
Effective date: 20120509 Owner name: MANROLAND SHEETFED GMBH, DE Free format text: FORMER OWNER: MANROLAND AG, 63075 OFFENBACH, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20120901 |