EP0813957B1 - Procédé et appareil pour l'impression en creux utilisant une forme effaçable - Google Patents

Procédé et appareil pour l'impression en creux utilisant une forme effaçable Download PDF

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Publication number
EP0813957B1
EP0813957B1 EP97109373A EP97109373A EP0813957B1 EP 0813957 B1 EP0813957 B1 EP 0813957B1 EP 97109373 A EP97109373 A EP 97109373A EP 97109373 A EP97109373 A EP 97109373A EP 0813957 B1 EP0813957 B1 EP 0813957B1
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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
Application number
EP97109373A
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German (de)
English (en)
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EP0813957A3 (fr
EP0813957B2 (fr
EP0813957A2 (fr
Inventor
Godber Petersen
Hans Fleischmann
Rainer Stamme
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Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
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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 gravure printing an erasable and reusable gravure form, starting from one Gravure blank with a minimum of the maximum to be transferred Basic grid of colors.
  • Gravure refers to a printing process using printing elements that face each other the mold surface are lowered. After the complete coloring of the Printing form, the surface is freed from the printing ink. This only remains in the recessed positions.
  • B. copper-plated steel cylinders Clamping cores pushed on hollow cylinders or in some cases on cylinders stretched copper sheets.
  • the type of coloring and the blank coating of the mold surface do 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 printing elements, these more or less ink, the As a result, the imprint has different characters at the different image points Color strength.
  • the etching principle consists in the slow diffusion of concentrated iron chloride solutions through a Pigment gelatin layer.
  • the pigment copy on the copper plate consists of a hardened gelatin relief that corresponds to the tone gradations of the slides.
  • the engraving processes are characterized by scanning the image and line by line Text with photocells and simultaneous engraving of the printing form with engraving heads. Particularly noteworthy is the introduction of recesses in the Copper layer of the printing form by means of a high-energy electron beam is directed in a vacuum onto the raw form and removes material there.
  • the so engraved printing form can be provided with depth and area-variable grids.
  • Indentations can also be made using a high-energy laser beam , taking care that suitable measures are taken to ensure the coupling of the laser energy into the substrate, because copper for the most part uses a laser beam without special pretreatment reflected.
  • DE-OS 27 48 062 describes a method for producing a engraved printing form is known, in which only a gravure raw form is provided, by making the smooth surface even with depressions of the same depth and Size, then the engraved surface with a light-sensitive Mass is covered so that all the wells are filled. On it photographically exposed the raw form with the desired image so that the polymerize exposed areas, wash out the unexposed portions can and this results in an image differentiation.
  • Printing form are lower than non-image areas. Forms especially in squeegee printing the grid network of uniformly high webs, the image areas and limit one Form the contact surface for the squeegee. There is a special set of for each print job Printing form cylinders (one printing form cylinder with a corresponding one for each printing ink) Number of printed pages) required. These cylinders are in depending on the print format the required cylinder circumference. When setting up the gravure or Rotary printing presses are the corresponding printing form cylinders to replace. Such a cylinder z. B. today weighs in a width of 200 cm about 800 kg.
  • each of these manufacturing processes involves steps such as Electroplating or coating, exposure and development, which exclude that the same printing form without extensive, in particular chemical treatment can be reused.
  • steps such as Electroplating or coating, exposure and development, which exclude that the same printing form without extensive, in particular chemical treatment can be reused.
  • steps usually takes place after the pictorial Etching or engraving, i.e. removal of material, chrome plating to increase the Service life.
  • the printing form is to be stored for repeat orders, this is usually the To provide space for the entire cylinder.
  • the printing form production is also especially if galvanic steps are necessary, very complex and therefore expensive.
  • the resulting toxic sludge is also ecologically unsafe.
  • DE 38 37 941 C 2 discloses a method for producing a Intaglio printing form, through which the images take place directly in the printing press can, in addition, the images of the rotogravure form deleted in the printing press and can be prepared for a new illustration. It will too a gravure blank with at least one to be transferred to the maximum Color amount of basic grid produced. Now in the printing press a nozzle of the pixel transfer unit or by image-correlated ironing a quantity of a thermoplastic which is inversely proportional to the image information Substance introduced into the well to increase the volume of the wells reduce. This means that in contrast to the imaging of a gravure blank, the other process applied image material. Can in the press then after the print job the thermoplastic substance by means of a Liquefied heat source and by means of a wiping and / or blowing or Suction device can be removed from the printing form cylinder.
  • EP-A-0 730 953 has proposed the recesses of the basic grid of the Gravure blank evenly by means of a liquefiable substance through a Fill the application device, then imagewise material through a pixel transfer device ablate from the wells that so figuratively to color screened gravure form by means of a coloring system and then in Gravure printing, the gravure blank after printing can be regenerated and the wells are filled evenly again can.
  • thermoplastic i.e. thermoplastics (plastomers), such as polyolefins, vinyl polymers, polyamides, polyesters, polyacetates, Polycarbonates, partly also polyurethanes and ionomers, or hotmelt (wax), Lacquer or a cross-linkable polymer melt or solution used.
  • plastomers such as polyolefins, vinyl polymers, polyamides, polyesters, polyacetates, Polycarbonates, partly also polyurethanes and ionomers, or hotmelt (wax), Lacquer or a cross-linkable polymer melt or solution used.
  • the filled rotogravure plate burned free of image.
  • inking is carried out with aqueous printing ink and preferably printed in indirect gravure on a substrate.
  • the rotogravure plate is printed using a Regeneration device, preferably in the form of an ultrasonic cleaning system, cleaned of paint residues and the liquefiable substance from the wells of the Basic grid removed so that the cycle filling, image-like ablation, coloring, Printing and regeneration can begin again.
  • a Regeneration device preferably in the form of an ultrasonic cleaning system, cleaned of paint residues and the liquefiable substance from the wells of the Basic grid removed so that the cycle filling, image-like ablation, coloring, Printing and regeneration can begin again.
  • the image deletion (regeneration) can also be done by a complete cleaning of the Basic shape with the help of a pressurized water jet Pressure washer are made possible.
  • An arrangement is used for this, such as it has already been disclosed, for example, by EP 0 570 879 A3.
  • Such Arrangement consists of a double-walled chamber that faces the gravure form open and by means of seals over the mold to the environment is sealed off.
  • the inner cell contains nozzles through which the water flows with high Pressure is sprayed onto the surface of the gravure form. From the encased outer chamber area is suctioned off, so that in particular from the already cleaned area the liquid is drawn off and the gravure form after the Treatment is clean and dry.
  • the pressure washer can work on at least two different levels, a level with low fluid pressure and / or temperature in Mainly used to remove the remaining colors and the other levels with a correspondingly higher liquid pressure and / or temperature, sometimes up to complete removal of the filler.
  • solvent-based printing ink also include water-based printing inks certain amounts of solvent
  • solvent-based printing ink also include water-based printing inks certain amounts of solvent
  • the solvent in a drying section of the printing press the substrate and from the part lying on it or partially penetrating layer of paint must be driven out.
  • the release of solvents also pollutes the environment.
  • Both water-based printing inks also escape when the ink film dries nor the amines used for the saponification or the ammonia in the Ambient air. These released compounds are not only unpleasant to smell but also harmful to health.
  • DE-A-2 100 031 describes a process for the production of gravure forms a latent engraving plate that has a regular pattern of fixed bars and contains a liquid mixture between the webs that can be removed to to leave a regular pattern of open cells between the bars, this mixture being curable by actinic radiation and a solid product results.
  • the UV printing inks also contain coloring substances and additives Photoinitiators that also polymerize when exposed to UV radiation trigger contained binder component.
  • Such UV systems can, such as is also described in DE 43 07 766 C1, according to a radical or polymerize using a cationic mechanism.
  • Solvents or water are in UV inks not included.
  • Technical, health or environmentally relevant Disadvantages and problems caused by solvents or water in printing inks do not occur with UV printing inks.
  • the object of the present invention is a method and to provide a device for gravure printing, whereby on the one hand evaporating solvents or harmful compounds Avoid using an erasable and reusable gravure form and on the other hand the generic process concept is simplified.
  • the property of the color that it does not dry has a beneficial effect especially for indirect gravure and for automatic processes over a longer period Period.
  • the high color strength is favorable for laser power requirements and not lastly, the dryers can advantageously be built comparatively very small be, whereby a compact design of the device is possible.
  • the inventive method can by four Describe process steps:
  • the depressions of the basic grid of the gravure blank 1 become even by means of a UV printing ink by an application device 2 in the form of a Chamber doctor blade filled and a UV dryer 3, which is directly above the raw form 1 positioned, activated.
  • the printing ink supplied by the doctor blade 2 becomes thereby hardened in the recesses.
  • the low shrinkage that occurs in the The color is solidified by turning it several times during the filling process compensated, that is, through successive filling can be any exact filling be generated.
  • 1 to 20 preferably 3 to 8 turns the rotogravure blank 1 optimal filling per filling process.
  • 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 emitted light of the CO 2 laser with a wavelength of approximately 10.6 ⁇ m is preferably absorbed by many organic binders.
  • Indirect gravure 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 in primarily by refilling the ablated image areas. Still can different variants serve to carry out.
  • the deletion process (D) is identical to that Filling process (A), that is, after the printing process (C) after setting the usually performed again at a significantly lower speed Filling process (A) activated the UV dryer 3.
  • This variant is the number of cylinder revolutions for the filling process (A) is preferably identical with that for the deletion process (D).
  • a printing plate cleaning is not necessary to ensure a good combination of old and to achieve a new filling (same type of binder results in a good bond), but not to increase the sensitivity of the filler at the contact points change.
  • the absorber density (Pigment black) reduced. The result is a sensitivity reduction that increases Color density errors in the proof of the subsequent order can result.
  • the cleaning process can be designed very simply: after the doctor blade 7 with colored printing ink and a large part of that in the wells remaining printing ink through the printing process over the substrate (paper) 8 was removed, the chamber doctor blade 2 for the filler (identical to the Chamber squeegee 7 for coloring the image areas). After a few Revolutions of the gravure form 6 under the activated filler chamber doctor blade 2, however, when the UV dryer 3 is turned off, the residual ink is from Wells of rotogravure plate 6 rinsed. Contamination of the filler in the Chamber squeegee 2 with colored printing ink is in the alcohol range and is therefore irrelevant.
  • the stability of the re-filling is the same as the previous filling comparable. Nevertheless, the accumulation of foreign substances in the filler is due of impurities (from the room air and in the printing process e.g. from paper dust) not be ruled out. This fact can be countered by following a definable number of changeovers complete removal of the Filler from the depressions of the gravure blank 1 using "laser erasing" (the means that the laser ablates the filler completely from the wells of the Gravure blank 1 and writes full-tone image).
  • FIG. 2 shows a printing unit 10 for indirect gravure printing with a Ink transfer cylinder 12 and an impression cylinder 13, being between the latter the printing material 14 is carried out.
  • a gravure cylinder 11 is in Direction of rotation one for the complete filling of a basic grid of a raw form suitable application device 2 emitting UV printing ink in the form of a Chamber squeegee employed.
  • a UV printing ink emitting inking system 7 On the application facility 2 for the filler opposite side of the gravure cylinder 11 is a UV printing ink emitting inking system 7 also in the form of a chambered doctor blade arranged.
  • the doctor blade 2 for the filler and the doctor blade 7 for the Coloring is preferably of identical construction and can be set and switched off on the circumference of the gravure cylinder 11 positioned. Furthermore, at least one is anyway Printing dryer width spanning, swinging on and off UV dryer 3 am Gravure cylinder 11 is provided. By clever positioning, in the present Fall in the direction of rotation of the gravure cylinder 11 after the inking system 7, one Swiveling UV dryer is suitable for the filling process and for the printing process Sufficient UV dryer.
  • the application device 2 and the coloring system 7 can also be used instead two identical chamber doctor blades just as a common unit in the form of one Chamber doctor blade be performed so that the filling and inking process with a single chamber doctor blade is feasible.
  • a ceramic anilox roller with a high gravure blank is preferred Line number used. Ceramic material shows better wetting behavior as chrome. The high number of lines improves the color transfer qualitatively and quantitatively.
  • the lamps available on the market with mercury vapor tubes come as UV dryers in question. Ozone-reduced or ozone-free lamp types are preferred used.
  • UV printing inks are characterized by a high reaction speed at the Solidification from. Solidification in the ms range is state of the art. In the Solidification creates a highly cross-linked and therefore poorly soluble and infusible substance. In principle, any UV-curable, solvent-free liquid paint can be used. The are particularly suitable for this cathionically crosslinking color types.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Printing Methods (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Rotary Presses (AREA)

Claims (13)

  1. Procédé pour l'impression en creux au moyen d'une forme d'impression en creux (4) effaçable et réutilisable, en partant d'une forme brute d'impression en creux (1) présentant une trame de base prévue au moins pour la quantité d'encre maximale à transférer, procédé selon lequel, pour la réalisation de la forme d'impression, on remplit de manière uniforme, lors d'une opération de remplissage (A), les creux de la trame de base de la forme brute d'impression en creux (1), avec une encre d'impression sensible aux UV, à l'aide d'un dispositif d'application (2), puis on procède au durcissement de l'encre d'impression sensible aux UV appliquée de manière uniforme, au moyen d'un sécheur (3) pouvant être positionné au-dessus de la forme brute d'impression en creux, ensuite, lors d'une opération attenante de formation d'image (B), on élimine dans les creux, par ablation thermique, au moyen d'un dispositif de transfert de point d'image (5), de l'encre d'impression sensible aux UV durcie, puis l'on procède, au moyen d'un système d'encrage (7), à l'encrage de la forme d'impression en creux (4) tramée conformément à l'image, avec de l'encre d'impression sensible aux UV, et l'on entreprend une opération d'impression (C), et la forme d'impression en creux est soumise à une opération d'effacement (D) pour une reconversion.
  2. Procédé selon la revendication 1, caractérisé en ce que l'opération d'effacement (D) est effectuée en utilisant de l'encre d'impression sensible aux UV.
  3. Procédé selon la revendication 1, caractérisé en ce que le processus d'impression (C) est effectué selon l'impression en creux indirecte.
  4. Procédé selon les revendications 1 à 3, caractérisé en ce que l'opération d'effacement (D) comprend les étapes du remplissage uniforme de la forme d'impression en creux (4) avec de l'encre sensible aux UV, et le durcissement de l'encre sensible aux UV liquide ayant été appliquée, au moyen d'un sécheur à UV (3).
  5. Procédé selon les revendications 1 à 3, caractérisé en ce que l'opération d'effacement (D) comprend un processus de nettoyage de la forme d'impression en creux (4), sous la forme d'un rinçage d'extraction de l'encre résiduelle liquide hors de la trame de la forme d'impression au moyen d'encre d'impression liquide sensible aux UV, au moyen du dispositif d'application (2) prévu pour le remplissage, et en ce que l'on procède ensuite au remplissage uniforme de la forme d'impression en creux (4) avec de l'encre sensible aux UV et au durcissement de l'encre d'impression liquide sensible aux UV ayant été appliquée, au moyen d'un sécheur à UV (3).
  6. Procédé selon l'une des revendications précédentes, caractérisé en ce qu'après un nombre d'opérations de reconversion, que l'on peut fixer, on entreprend une réhabilitation totale de la trame de base de la forme brute d'impression en creux (1) par l'élimination complète du remplissage dans les creux.
  7. Procédé selon l'une des revendications précédentes, caractérisé en ce que l'on utilise, au moins pour l'opération de remplissage (A) et l'opération d'effacement (D), des encres d'impression sensibles aux UV durcissant de manière cationique ou radicalaire.
  8. Dispositif pour l'impression en creux destiné à la mise en oeuvre du procédé selon la revendication 1, caractérisé en ce qu'au niveau d'une forme brute d'impression en creux (1) en rotation, présentant une trame de base au moins prévue pour la quantité maximale d'encre à transférer, il est possible de positionner dans le sens périphérique, un dispositif d'application (2) délivrant une encre d'impression sensible aux UV, apte au remplissage complet de la trame de base, au moins un sécheur à UV (3) s'étendant sur au moins la largeur de la forme d'impression et pouvant être rapproché et éloigné par basculement, un dispositif de transfert de points d'image (5) pour l'ablation conforme à l'image sur la surface de la forme d'impression en creux (4), et un système d'encrage (7) délivrant de l'encre sensible aux UV.
  9. Dispositif selon la revendication 8, caractérisé en ce qu'il est prévu pour la forme brute d'impression en creux, un cylindre tramé, en céramique, à nombre de lignes élevé.
  10. Dispositif selon la revendication 8, caractérisé en ce qu'en ce qui concerne le dispositif d'application (2) et le système d'encrage (7), il est prévu pour chacun d'eux, une racle à chambre de même construction.
  11. Dispositif selon la revendication 10, caractérisé en ce que le dispositif d'application (2) et le système d'encrage (7) sont réalisés en tant que groupe commun, sous la forme d'une seule racle à chambre.
  12. Dispositif selon la revendication 8, caractérisé en ce que l'on utilise pour l'unité de transfert de points d'image (5), une unité d'éclairement traversante, sous la forme d'un laser, notamment sous la forme d'un laser de forte puissance.
  13. Dispositif selon la revendication 12, caractérisé en ce que pour le laser (5), il est prévu un agencement de laser à semi-conducteur constitué de plusieurs lasers à semi-conducteur.
EP97109373A 1996-06-19 1997-06-10 Procédé et appareil pour l'impression en creux utilisant une forme effaçable Expired - Lifetime EP0813957B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19624441 1996-06-19
DE19624441A DE19624441C1 (de) 1996-06-19 1996-06-19 Verfahren und Vorrichtung für den Tiefdruck mittels einer löschbaren Tiefdruckform

Publications (4)

Publication Number Publication Date
EP0813957A2 EP0813957A2 (fr) 1997-12-29
EP0813957A3 EP0813957A3 (fr) 1998-09-16
EP0813957B1 true EP0813957B1 (fr) 2001-11-28
EP0813957B2 EP0813957B2 (fr) 2004-11-03

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ID=7797369

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Application Number Title Priority Date Filing Date
EP97109373A Expired - Lifetime EP0813957B2 (fr) 1996-06-19 1997-06-10 Procédé et appareil pour l'impression en creux utilisant une forme effaçable

Country Status (5)

Country Link
US (1) US6070528A (fr)
EP (1) EP0813957B2 (fr)
JP (1) JP3238646B2 (fr)
CA (1) CA2207939C (fr)
DE (2) DE19624441C1 (fr)

Cited By (3)

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Publication number Priority date Publication date Assignee Title
WO2007051572A1 (fr) 2005-11-02 2007-05-10 Man Roland Druckmaschinen Ag Procede et dispositif de gravure d'images sur une forme en creux effaçable et reutilisable
WO2007051565A1 (fr) 2005-11-02 2007-05-10 Man Roland Druckmaschinen Ag Procede et dispositif d'heliogravure au moyen d'une forme en creux effaçable et reutilisable
CN105415913A (zh) * 2015-12-14 2016-03-23 张栋 可再生环保凹版及其制造方法

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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
EP1189754B1 (fr) * 1999-06-30 2003-02-12 Océ Printing Systems GmbH Procede et dispositif d'impression pour imprimer un materiau support et pour nettoyer un cylindre d'impression
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
DE10049576B4 (de) * 2000-10-06 2014-07-24 Manroland Web Systems Gmbh Einrichtung zur Herstellung von Druckformen
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
ATE388819T1 (de) 2001-11-17 2008-03-15 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
KR100634327B1 (ko) * 2005-04-13 2006-10-13 한국기계연구원 롤-투-롤 윤전인쇄방식을 이용한 전자소자의 제조방법 및그 제조장치
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
DE102006029852A1 (de) 2006-06-27 2008-01-03 Giesecke & Devrient Gmbh Verfahren zum Aufbringen einer Mikrostruktur, Werkzeugform und Gegenstand mit Mikrostruktur
US20120125211A1 (en) * 2009-05-29 2012-05-24 Solvicore Gmbh & Co. Kg Method for producing catalyst layers for fuel cells
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LU92574B1 (de) 2014-10-16 2016-04-18 Windmöller & Hölscher Kg Verfahren zur erzeugung einer druckbildstruktur
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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Also Published As

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EP0813957A3 (fr) 1998-09-16
DE19624441C1 (de) 1997-12-04
JP3238646B2 (ja) 2001-12-17
JPH1058814A (ja) 1998-03-03
DE59705500D1 (de) 2002-01-10
EP0813957B2 (fr) 2004-11-03
CA2207939C (fr) 2002-01-29
CA2207939A1 (fr) 1997-12-19
EP0813957A2 (fr) 1997-12-29
US6070528A (en) 2000-06-06

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