EP0813957B2 - Verfahren und Vorrichtung für den Tiefdruck mittels einer löschbaren Tiefdruckform - Google Patents
Verfahren und Vorrichtung für den Tiefdruck mittels einer löschbaren Tiefdruckform Download PDFInfo
- Publication number
- EP0813957B2 EP0813957B2 EP97109373A EP97109373A EP0813957B2 EP 0813957 B2 EP0813957 B2 EP 0813957B2 EP 97109373 A EP97109373 A EP 97109373A EP 97109373 A EP97109373 A EP 97109373A EP 0813957 B2 EP0813957 B2 EP 0813957B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- printing
- gravure
- forme
- ink
- printing ink
- 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.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N3/00—Preparing for use and conserving printing surfaces
- B41N3/003—Preparing for use and conserving printing surfaces of intaglio formes, e.g. application of a wear-resistant coating, such as chrome, on the already-engraved plate or cylinder; Preparing for reuse, e.g. removing of the Ballard shell; Correction of the engraving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/02—Engraving; Heads therefor
- B41C1/04—Engraving; Heads therefor using heads controlled by an electric information signal
- B41C1/05—Heat-generating engraving heads, e.g. laser beam, electron beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/055—Thermographic processes for producing printing formes, e.g. with a thermal print head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
- B41F9/01—Rotary intaglio printing presses for indirect printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/10—Intaglio printing ; Gravure printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2227/00—Mounting or handling printing plates; Forming printing surfaces in situ
- B41P2227/70—Forming the printing surface directly on the form cylinder
Definitions
- the invention relates to a method and a Device for rotogravure using an erase and reusable gravure form, starting from a Gravure blank with a minimum of the maximum basic grid to be transferred.
- Gravure is a printing process with pressure elements that are lowered compared to the mold surface. After full coloring The surface of the printing form becomes the printing form freed. This only remains in the deepened positions.
- the type of inking and the squeegee the mold surface does not allow pure surface pressure.
- the whole drawing must be in lines, dots or Raster elements can be resolved. Because of the different Depth and size of the individual print elements grasp this more or less ink that As a result, reprint points to the various Image areas have different color strength.
- the pigment copy on the copper printing form consists of a hardened gelatin relief that matches the tonal gradations of the Corresponds to slides.
- Draw the engraving process by scanning the image and text line by line with photocells and simultaneous engraving of the printing form with engraving heads.
- the indentation in the copper layer the printing form by means of a high-energy Electron beam, which is directed in a vacuum onto the raw form and removes material there.
- the so engraved printing form is with depth and area variables Grid visible.
- DE 38 37 941 C discloses 2 shows a method for producing an intaglio printing form, through which the imaging takes place directly in the printing press can take place, also the illustration of the Gravure form deleted in the printing press and for one new illustrations can be prepared again. It also becomes a gravure blank with at least one to the maximum amount of paint to be transferred laid out basic grid.
- the printing press is now from a nozzle of the pixel transfer unit or by ironing an image-correlated one the image information is inversely proportional thermoplastic substance introduced into the recess, to increase the volume of the depressions reduce. That is, for imaging a gravure blank is contrary to the other procedures pictorial material applied.
- the thermoplastic after the print job Substance liquefied by means of a heat source and by means of a wiping and / or blowing or suction device be removed from the printing form cylinder again.
- thermoplastic Plastic i.e. thermoplastics (plastomers), such as polyolefins, vinyl polymers, polyamides, Polyesters, polyacetates, polycarbonates, some also polyurethanes and ionomers, or hotmelt (Wax), lacquer or a cross-linkable polymer melt, or solution used.
- one NdYAG or NDYLF laser becomes the filled gravure form figuratively burned free.
- the gravure form is made using a regeneration device, preferably in the form of an ultrasonic cleaning system, cleaned of paint residues and the liquefiable Substance from the recesses of the basic grid removed so that the cycle fill, imagewise Ablation, coloring, printing and regeneration of can start again.
- a regeneration device preferably in the form of an ultrasonic cleaning system, cleaned of paint residues and the liquefiable Substance from the recesses of the basic grid removed so that the cycle fill, imagewise Ablation, coloring, printing and regeneration of can start again.
- the image deletion (regeneration) can also through a complete cleaning of the basic form with Help of a pressurized jet of water Pressure washer are made possible.
- a Arrangement used such as already was disclosed by EP 0 570 879 A3.
- Such Arrangement consists of a double wall Chamber that is open to the gravure form and by means of over the form guided seals against the Environment is isolated.
- the inner cell contains Nozzles through which the water with high pressure on the Surface of the gravure form is sprayed. From the coated outer chamber area is suctioned off, so that especially from the already cleaned area the liquid is drawn off and the gravure form is clean and dry after treatment.
- the pressure washer can at least two different levels work, one level with low fluid pressure and / or temperature in the Essentially to remove the remaining colors serves and the other levels with correspondingly higher Partial fluid pressure and / or temperature until the filling material is completely removed.
- the basic form at least three different ones Process media, namely the extinguishing fluid (water), the Printing ink (usually solvent-based printing ink) and the filler (liquefiable substance), at the process involved, so there is some danger of a Process media mixing during production consists.
- Process media namely the extinguishing fluid (water), the Printing ink (usually solvent-based printing ink) and the filler (liquefiable substance), at the process involved, so there is some danger of a Process media mixing during production consists.
- DE-A-2 100 031 describes a method for the production of gravure forms, with a latent Engraving plate that is a regular pattern of fixed Bars and a liquid mixture between the bars contains that can be removed to a regular Pattern of open cells between the bars to leave, this mixture by actinic Radiation is curable and results in a solid product.
- DE 43 07 766 C1 describes a method for the production of a UV-curing flexographic printing ink and their use in flexographic printing machines.
- the UV printing inks contain coloring Substances and additives in addition to photoinitiators that in the case of UV radiation, a polymerization of the trigger contained binder component.
- such UV systems as also in DE 43 07 766 C1 is described, according to a radical or polymerize using a cationic mechanism.
- solvent or water are not included in UV inks.
- Technical, health or environmentally relevant Disadvantages and problems caused by solvents or Water in printing inks are caused by UV printing inks not on.
- the high color strength is favorable for Laser power requirements and last but not least advantageously the dryer is comparatively very much be built small, resulting in a compact design the device becomes possible.
- the depressions of the basic grid of the gravure blank 1 be evenly using a UV printing ink through an application facility 2 in the form of a Chamber doctor blade filled and a UV dryer 3, the direct positioned above the blank 1 activated.
- The is fed through the chamber doctor blade 2 ink thereby hardened in the recesses.
- the occurring low shrinkage when the paint solidifies becomes by turning over several times during the filling process compensated, that is, by successive filling an arbitrarily exact filling can be created.
- 1 to 20 preferably 3 to 8 revolutions the gravure blank 1 per filling process just an optimal filling.
- the ink supply of the filling process (A) is interrupted, the doctor blade 2 is switched off and the imaging process started.
- the imaging takes place by means of a pixel transmission device 5 using a laser by thermal ablation.
- a YAG laser is preferably used, which due to its emitted wavelength of 1.064 ⁇ m is very well absorbed by the pigment black of the black UV printing ink.
- IR diode lasers with a comparable effect can be used.
- the printing ink "black” is therefore preferably used as the filler.
- colored printing inks can also be used for filling.
- the light emitted by the CO 2 laser with a wavelength of approximately 10.6 ⁇ m is preferably absorbed by many organic binders.
- Indirect rotogravure which permits an expanded range of substrates, is preferably used as the printing method.
- An intermediate carrier has a positive effect with regard to color management and color gradient when using UV printing ink. In principle, direct gravure printing is of course also possible with this method.
- the gravure form 6 is deleted at method according to the invention primarily by Refill the ablated image areas. Yet can be used to implement different variants.
- Printing plate cleaning is not necessary to ensure a good combination of old and new filling achieve (same type of binder results in a good bond), but about the sensitivity of the filler not to be changed at the contact points.
- the absorber density pigment black
- the result is a reduction in sensitivity, which lead to color density errors in the proof of the subsequent order can lead.
- the cleaning process is very easy Design: After the chamber doctor blade 7 with colored printing ink was turned off and much of that in the wells remaining printing ink through the printing process was carried over the substrate (paper) 8, is the doctor blade 2 for the filler (identical to the chambered doctor blade 7 for coloring the image areas). After a few rotations of the gravure form 6 under the activated filler chamber doctor blade 2, however when the UV dryer 3 is turned off, is the residual color printing ink rinsed out of the depressions of the rotogravure plate 6. Contamination of the filler in the doctor blade 2 with colored printing ink is in the alcohol range and is therefore irrelevant.
- the stability of the refill is included comparable to the previous filling. Still is due to the accumulation of foreign substances in the filler of impurities (from indoor air and in Druckprozeßz.B. due to paper dust). This fact can be countered by after a definable number of changeover processes a complete removal of the filler from the Wells of the gravure blank 1 using "laser erasing" (that is, the laser completely ablates the filler from the depressions of the gravure blank 1 and writes full tone).
- Fig. 2 shows a printing unit 10 for the indirect Gravure printing with an ink transfer cylinder 12 and an impression cylinder 13, between the latter the printing material 14 is carried out.
- To an intaglio cylinder 11 is one to complete in the circumferential direction Filling a basic grid of a raw form suitable application facility providing UV printing ink 2 employed in the form of a doctor blade.
- a UV printing ink Ink system 7 On the of the application facility 2 for the filler opposite side the gravure cylinder 11 is a UV printing ink Ink system 7 also in the form of a chambered doctor blade arranged.
- the chamber doctor blade 2 for the filler and the doctor blade 7 for inking are preferred of identical construction and can be switched on and off on Position of the rotogravure cylinder 11 positioned.
- a swiveling UV dryer is for the Filling process and a UV dryer for the printing process sufficient.
- the application organization can also 2 and the coloring system 7 instead of two identical Chamber doctor blades as a common aggregate be designed in the form of a chambered doctor blade, so that the filling and inking process with a single doctor blade is feasible.
- a ceramic is preferred as the raw gravure form Anilox roller with high number of lines used. Ceramic material shows better wetting behavior as chrome. The high number of lines improves the Color transfer qualitatively and quantitatively.
- UV printing inks are characterized by a high Reaction speed during solidification. Solidification in the ms range is state of the art. A highly cross-linked and thereby poorly soluble and infusible substance. As In principle, UV printing ink can do any UV-curable, solvent-free Liquid paint can be used. Especially the cathionically crosslinking ones are suitable for this Color types.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Printing Methods (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Printing Plates And Materials Therefor (AREA)
- Rotary Presses (AREA)
Description
- Fig. 1
- den prinzipiellen Ablauf der erfindungsgemäßen Verfahrensschritte,
- Fig. 2
- den prinzipiellen Aufbau einer Vorrichtung zur Durchführung des erfindungsgemäßen Verfahrens in einem Tiefdruckwerk,
- Fig. 3
- eine Druckvariante mittels des erfindungsgemäßen Verfahrens.
Als Druckverfahren wird bevorzugt der indirekte Tiefdruck verwendet, der ein erweitertes Bedruckstoffspektrum zuläßt. Ein Zwischenträger wirkt sich positiv hinsichtlich Farbführung und Farbverlauf bei der Verwendung von UV-Druckfarbe aus. Prinzipiell ist selbstverständlich auch der direkte Tiefdruck mit diesem Verfahren möglich.
Claims (9)
- Verfahren für den Tiefdruck mittels einer lösch- und wiederverwendbaren Tiefdruckform (4), ausgehend von einer Tiefdruckrohform (1) mit einem mindestens auf die maximal zu übertragende Farbmenge ausgelegten Grundraster, bei dem zur Druckformherstellung in einem Füllvorgang (A) die Vertiefungen des Grundrasters der Tiefdruckrohform (1) gleichmäßig mittels einer UV - Druckfarbe durch eine Antragseinrichtung (2) befüllt werden, die gleichmäßig angetragene UV - Druckfarbe mittels eines über der Tiefdruckrohform positionierbaren Trockners (3) gehärtet wird, dann in einem sich daran anschliessenden Bebilderungsvorgang (B) durch thermische Ablation mittels einer Bildpunkt-Übertragungseinrichtung (5) aus den Vertiefungen gehärtete UV - Druckfarbe abgetragen wird, die bildmäßig gerasterte Tiefdruckform (4) mittels eines Einfärbesystems (7) mit UV - Druckfarbe eingefärbt und dann ein Druckprozeß (C) vorgenommen wird und die Tiefdruckform zur Umrüstung einen Löschvorgang (D) unter Verwendung von UV-Druckfarbe durchläuft in der Weise, dass der Löschvorgang (D) einen Reinigungsprozeß der Tiefdruckform (4) in Form des Ausspülens der flüssigen Restfarbe aus dem Druckformraster durch flüssige UV - Druckfarbe mittels der zur Befüllung vorgesehenen Antragseinrichtung (2) umfaßt und dann die gleichmäßige Befüllung der Tiefdruckform (4) mit UV - Farbe und die Verfestigung der angetragenen flüssigen UV - Druckfarbe mittels eines UV - Trockners (3) vorgenommen wird und nach einer festlegbaren Anzahl von Umrüstvorgängen eine vollständige Wiederherstellung des Grundrasters der Tiefdruckrohform (1) durch vollständige Entfernung der Füllung in den Vertiefungen vorgenommen wird.
- Verfahren nach Anspruch 1,
dadurch gekennzeichnet, daß
der Druckprozeß (C) im indirekten Tiefdruck durchgeführt wird. - Verfahren nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, daß
zumindest für den Füllvorgang (A) und Löschvorgang (D) kationisch oder radikalisch härtende UV - Druckfarben verwendet werden. - Vorrichtung für den Tiefdruck zur Durchführung des Verfahrens nach Anspruch 1,
dadurch gekennzeichnet, daß
an einer rotierenden Tiefdruckrohform (11) mit einem mindestens auf die maximal zu übertragende Farbmenge ausgelegten Grundraster in Umlaufrichtung eine zur vollständigen Befüllung des Grundrasters geeignete, UV - Druckfarbe abgebende Antragseinrichtung (2), mindestens ein die Druckformbreite übergreifender, an- und abschwenkbarer UV - Trockner (3), eine Bildpunkt-Übertragungseinrichtung (5) zur bildmäßigen Ablation auf der Oberfläche der Tiefdruckform und ein UV - Druckfarbe abgebendes Einfärbesystem (7) positionierbar sind. - Vorrichtung nach Anspruch 4,
dadurch gekennzeichnet, daß
für die Tiefdruckrohform eine keramische Rasterwalze mit hoher Linienzahl vorgesehen ist. - Vorrichtung nach Anspruch 4,
dadurch gekennzeichnet, daß
für die Antragseinrichtung (2) und das Einfärbesystem (7) jeweils eine baugleiche Kammerrakel vorgesehen ist. - Vorrichtung nach Anspruch 6,
dadurch gekennzeichnet, daß
die Antragseinrichtung (2) und das Einfärbesystem (7) als gemeinsames Aggregat in Form einer einzigen Kammerrakel aufgebaut ist. - Vorrichtung nach Anspruch 4,
dadurch gekennzeichnet, daß
für die Bildpunkt-Übertragungseinheit (5) eine traversierende Belichtungseinheit in Form eines Lasers, insbesondere in Form eines Hochleistungslasers eingesetzt ist. - Vorrichtung nach Anspruch 8,
dadurch gekennzeichnet, daß
für den Laser (5) eine Halbleiterlaseranordnung aus mehreren Halbleiterlasern vorgesehen ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19624441A DE19624441C1 (de) | 1996-06-19 | 1996-06-19 | Verfahren und Vorrichtung für den Tiefdruck mittels einer löschbaren Tiefdruckform |
DE19624441 | 1996-06-19 |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0813957A2 EP0813957A2 (de) | 1997-12-29 |
EP0813957A3 EP0813957A3 (de) | 1998-09-16 |
EP0813957B1 EP0813957B1 (de) | 2001-11-28 |
EP0813957B2 true EP0813957B2 (de) | 2004-11-03 |
Family
ID=7797369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97109373A Expired - Lifetime EP0813957B2 (de) | 1996-06-19 | 1997-06-10 | Verfahren und Vorrichtung für den Tiefdruck mittels einer löschbaren Tiefdruckform |
Country Status (5)
Country | Link |
---|---|
US (1) | US6070528A (de) |
EP (1) | EP0813957B2 (de) |
JP (1) | JP3238646B2 (de) |
CA (1) | CA2207939C (de) |
DE (2) | DE19624441C1 (de) |
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DE19624440A1 (de) * | 1996-06-19 | 1998-01-02 | Roland Man Druckmasch | Einrichtung zum Füllen von Vertiefungen eines Zylinders, Rakeleinrichtungen hierfür sowie Verfahren zu deren Wechsel |
DE19805898C2 (de) * | 1998-02-13 | 2003-09-18 | Roland Man Druckmasch | Druckwerk für eine Rollenrotationsdruckmaschine |
DE19807505A1 (de) * | 1998-02-21 | 1999-08-26 | Roland Man Druckmasch | Bogenrotationsdruckmaschine mit Druckeinheiten für den Mehrfarbendruck und wenigstens einer Beschichtungseinheit |
DE50001245D1 (de) * | 1999-06-30 | 2003-03-20 | Oce Printing Systems Gmbh | Verfahren und druckvorrichtung zum bedrucken eines trägermaterials und zum reinigen einer druckwalze |
JP2001030611A (ja) * | 1999-07-27 | 2001-02-06 | Nihon Tokkyo Kanri Co Ltd | 水性グラビアインキを用いて行うグラビア印刷方法及びこの印刷方法の実施に用いられる版胴並びにこの印刷方法により印刷された印刷物 |
DE19939240C2 (de) * | 1999-08-18 | 2002-09-26 | Roland Man Druckmasch | Verfahren und Vorrichtung zum reversiblen Bebildern einer Druckform |
DE19961867A1 (de) | 1999-12-22 | 2001-06-28 | Roland Man Druckmasch | Einrichtung zur Herstellung von Druckformen |
DE10037998A1 (de) * | 2000-08-04 | 2002-02-14 | Heidelberger Druckmasch Ag | Verfahren und Vorrichtung zum Löschen einer wiederbebilderbaren Druckform |
DE10045682A1 (de) * | 2000-09-15 | 2002-03-28 | Koenig & Bauer Ag | Einrichtung zum Bebildern von zylindrischen Oberflächen in Druckmaschinen |
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DE10115434A1 (de) | 2001-03-29 | 2002-10-10 | Huber Fa Michael Muenchen | Präpolymer und Rasterwalzen-Füllmaterial für tiefenvariable Laserablation |
DE10119368B4 (de) | 2001-04-20 | 2004-09-09 | Man Roland Druckmaschinen Ag | Verfahren zum Variieren der Farbdichte des Volltons beim Druck innerhalb einer Rotationsdruckmaschine |
DE10121827B4 (de) | 2001-05-04 | 2005-12-22 | Man Roland Druckmaschinen Ag | Druckwerk mit reversibler Bebilderung und digitaler Umrüstung |
DE10143119B4 (de) * | 2001-09-03 | 2006-08-10 | Man Roland Druckmaschinen Ag | Verfahren für den Druck von Unikaten oder individuell zusammengestellten Druckerzeugnissen auf Rotationsdruckmaschinen |
DE50211895D1 (de) | 2001-11-17 | 2008-04-24 | Erhard Lorch | Verfahren zur herstellung von tiefdruckformen, tiefdruckformen und deren verwendung |
DE10206938A1 (de) * | 2002-02-19 | 2003-09-04 | Oce Printing Systems Gmbh | Verfahren und Einrichtung zum Drucken, wobei eine hydrophile Schicht erzeugt und diese strukturiert wird |
DE10208270A1 (de) | 2002-02-26 | 2003-09-04 | Roland Man Druckmasch | Lackiereinrichtung |
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JP2007125730A (ja) * | 2005-11-01 | 2007-05-24 | Think Laboratory Co Ltd | グラビア製版ロール及びその製造方法 |
DE102005052156A1 (de) * | 2005-11-02 | 2007-05-03 | Man Roland Druckmaschinen Ag | Verfahren und Vorrichtung für den Tiefdruck mittels einer lösch- und wiederverwendbaren Tiefdruckform |
DE102005052157A1 (de) | 2005-11-02 | 2007-05-03 | Man Roland Druckmaschinen Ag | Verfahren und Vorrichtung zur Bebilderung einer löschbaren und wieder verwendbaren Tiefdruckform |
DE102006029852A1 (de) | 2006-06-27 | 2008-01-03 | Giesecke & Devrient Gmbh | Verfahren zum Aufbringen einer Mikrostruktur, Werkzeugform und Gegenstand mit Mikrostruktur |
TW201110450A (en) * | 2009-05-29 | 2011-03-16 | Solvicore Gmbh & Co Kg | Method for producing catalyst layers for fuel cells |
US20120234189A1 (en) * | 2011-03-17 | 2012-09-20 | Yehuda Solomon | Reuseable printing device |
US20120234190A1 (en) * | 2011-03-17 | 2012-09-20 | Yehuda Solomon | Reusable printing device |
US20120291642A1 (en) * | 2011-05-16 | 2012-11-22 | Xerox Corporation | Methods, apparatus, and systems for direct inking to a digital offset plate |
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CN105415913A (zh) * | 2015-12-14 | 2016-03-23 | 张栋 | 可再生环保凹版及其制造方法 |
CN107458103A (zh) * | 2017-07-25 | 2017-12-12 | 温州立可达印业股份有限公司 | 一种单凹磨砂印刷工艺 |
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DE4216636C2 (de) * | 1992-05-20 | 1995-11-23 | Roland Man Druckmasch | Verfahren und Vorrichtung zum Löschen und Hydrophilieren einer mittels eines Thermotransverfahrens bebilderten Druckform |
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DE4328027A1 (de) * | 1993-08-20 | 1995-02-23 | Roland Man Druckmasch | Rotationsdruckmaschine zum Herstellen von Zeitungen |
DE4401362C2 (de) * | 1994-01-18 | 1997-12-11 | Roland Man Druckmasch | Verfahren und Rotationsdruckmaschine für indirekten Tiefdruck |
DE19503951C2 (de) * | 1995-02-07 | 1998-04-09 | Roland Man Druckmasch | Verfahren und Vorrichtung für den Tiefdruck |
-
1996
- 1996-06-19 DE DE19624441A patent/DE19624441C1/de not_active Expired - Fee Related
-
1997
- 1997-06-10 DE DE59705500T patent/DE59705500D1/de not_active Expired - Lifetime
- 1997-06-10 EP EP97109373A patent/EP0813957B2/de not_active Expired - Lifetime
- 1997-06-13 JP JP15724297A patent/JP3238646B2/ja not_active Expired - Fee Related
- 1997-06-16 CA CA002207939A patent/CA2207939C/en not_active Expired - Fee Related
- 1997-06-19 US US08/878,926 patent/US6070528A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0368177A2 (de) † | 1988-11-09 | 1990-05-16 | M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft | Verfahren und Vorrichtung zur Herstellung einer Tiefdruckform |
JPH07117207A (ja) † | 1993-10-26 | 1995-05-09 | Hamada Insatsu Kikai Kk | 製版方法 |
DE4341567A1 (de) † | 1993-12-07 | 1995-06-08 | Heidelberger Druckmasch Ag | Verfahren zum reversiblen Beschreiben einer Druckform sowie Vorrichtung dazu |
Also Published As
Publication number | Publication date |
---|---|
CA2207939C (en) | 2002-01-29 |
EP0813957A2 (de) | 1997-12-29 |
DE19624441C1 (de) | 1997-12-04 |
CA2207939A1 (en) | 1997-12-19 |
DE59705500D1 (de) | 2002-01-10 |
EP0813957A3 (de) | 1998-09-16 |
JPH1058814A (ja) | 1998-03-03 |
US6070528A (en) | 2000-06-06 |
EP0813957B1 (de) | 2001-11-28 |
JP3238646B2 (ja) | 2001-12-17 |
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