EP0542190A2 - Procédé d'impression en relief et applicateur - Google Patents

Procédé d'impression en relief et applicateur Download PDF

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Publication number
EP0542190A2
EP0542190A2 EP92119198A EP92119198A EP0542190A2 EP 0542190 A2 EP0542190 A2 EP 0542190A2 EP 92119198 A EP92119198 A EP 92119198A EP 92119198 A EP92119198 A EP 92119198A EP 0542190 A2 EP0542190 A2 EP 0542190A2
Authority
EP
European Patent Office
Prior art keywords
binder
anilox roller
doctor blade
applicator
application
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
Application number
EP92119198A
Other languages
German (de)
English (en)
Other versions
EP0542190B1 (fr
EP0542190A3 (en
Inventor
Georg Dr. Bolte
Franz-Josef Driller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bolte Georg Dr
Driller Franz-Josef
NOELLE, LUTZ
Original Assignee
Karl H Sengewald GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
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Application filed by Karl H Sengewald GmbH and Co KG filed Critical Karl H Sengewald GmbH and Co KG
Publication of EP0542190A2 publication Critical patent/EP0542190A2/fr
Publication of EP0542190A3 publication Critical patent/EP0542190A3/de
Application granted granted Critical
Publication of EP0542190B1 publication Critical patent/EP0542190B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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
    • B41N7/00—Shells for rollers of printing machines
    • B41N7/06—Shells for rollers of printing machines for inking rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0808—Details thereof, e.g. surface characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/027—Ink rail devices for inking ink rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/08—Ducts, containers, supply or metering devices with ink ejecting means, e.g. pumps, nozzles
    • 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
    • B41M1/02—Letterpress printing, e.g. book printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0081—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams
    • 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
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/02—Top layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2251/00—Details or accessories of printing machines not otherwise provided for
    • B41P2251/10—Pumps
    • B41P2251/112—Peristaltic pumps

Definitions

  • the high-pressure process can be carried out using solvent-free (ie 100% solids) printing inks or binder systems if a specially designed anilox roller is used for the inking or coating of the printing or application roller.
  • the invention thus relates to a method for applying binder systems, in particular printing inks, to web material using high-pressure technology, the application of the binder system to the high-pressure form of an application roller being carried out by means of an anilox roller, which is characterized in that a solvent-free binder system is applied by means of an anilox roller , which has a well grid with a well depth of ⁇ 15 ⁇ m.
  • the invention further relates to a printing device for carrying out the aforementioned method, with an impression cylinder and one or more Application rollers, each of which is supplied via a binder application unit with an anilox roller with a binder system, in particular printing ink, which is characterized in that the anilox roller has a cell grid with a cell depth of ⁇ 15 ⁇ m.
  • the invention relates to an anilox roller with a cell grid for carrying out the aforementioned method, which is characterized in that the average cell depth is ⁇ 15 ⁇ m.
  • all solvent-free binder systems are suitable for carrying out the method of the invention, which, according to their application properties, e.g. B. be referred to as printing inks, varnishes or adhesives.
  • Preferred solvent-free printing inks are radiation-curing printing inks, with UV-curing printing inks based on acrylate or methacrylate or epoxy resin being particularly preferred.
  • Such printing inks are commercially available under the name UVAFLEX (Zeller & Gmelin GmbH, Eislingen), UVA-temp (Hostmann-Steinberg, Celle) or SUNCURE (Sun Chemical, Brussels).
  • suitable solvent-free adhesives are radiation-curable hot-melt adhesives based on acrylate or methacrylate or on epoxy resin. These serve e.g. B. for the production of composite films.
  • the process of the invention offers various advantages. Since conventional printing inks have to release the solvent as part of the drying process, complex changes such as shrinkage, porosity, pigment changes or "knocking away" of the binders are inevitable. In contrast, solvent-free systems are much more stable in the period from application to hardening. Only the shrinkage behavior of radiation-curable systems is currently known; here the shrinkage during curing can be minimized by a suitable molecular weight distribution. Since the printing ink contains no solvents, no drying occurs, ie the thickness of the wet film is equal to the thickness of the dry film.
  • solvent-free printing inks with a solid content of 100% gives an excellent printout.
  • the grid points are optimal, i. H. with the correct design of the printing cylinder parameters, such as plate material or substructure, and in particular the anilox roller configuration, good tonal value increase conditions are observed.
  • solvent-based printing inks show a strong increase in viscosity in accordance with solvent evaporation
  • the printing inks or binders used according to the invention are viscosity-stable, the viscosity being able to be regulated in a defined range via the temperature.
  • there is also no drying out in the machine even after a long standstill, e.g. B. at the weekend.
  • UV-curing systems it is of course important to ensure that all UV exposure is kept away.
  • the processing of the solvent-free binder systems used according to the invention can be done at room temperature, ie 20 - 25 ° C.
  • room temperature ie 20 - 25 ° C.
  • problems can easily arise here because the viscosity of the binder is too high, and certain binders cannot be processed at all at room temperature in practice. It is therefore preferable to work with solvent-containing printing inks which are 5 to 60 ° C higher than the processing temperatures. Based on the room temperature given above, this means a processing range of 25 - 85 ° C, preferably 30 - 65 ° C. Temperatures of 35-45 ° C. are particularly preferred, temperatures of around 40 ° C. having proven particularly useful in practical implementation.
  • binder systems can be processed which have viscosities (at shear rates of 25-400 s ⁇ 1) of 0.01-2 Pa ⁇ s.
  • the printing ink viscosities are generally in the range from 0.02-0.5, preferably 0.05-0.15, with viscosities from 0.08-0.12 being particularly preferred .
  • the pigment content generally bears 20-50% by weight.
  • the processing temperatures and the viscosities are generally higher.
  • a particular advantage of the radiation-curable binder systems is that - due to the lack of solvent - no drying is required and, moreover, the curing (crosslinking) of the binder takes place so quickly that multi-color printing can be carried out without problems. Difficulties sometimes arise in the known processes using solvent-containing systems because of incomplete drying and / or incomplete cross-linking, color smearing occurs.
  • the cleaning of the cylinders, clichés, cleaning cloths, dirty clothes, etc. can, for. B. with aqueous, surfactant-containing, alkaline solutions or using solvents.
  • the UV-hardened printing inks are also extremely resistant, with chemical, temperature, scratch, wrinkle and adhesive resistance.
  • UV-curing solvent-free printing inks are considerably more expensive than the known solvent-based printing inks.
  • the comparison is based on the solids content or the amount of printed products cost-neutral, with the above-mentioned advantages when working with solvent-free printing inks.
  • substrates e.g. B. from polyethylene, polypropylene, polyamides, polyesters, paper or steel / aluminum (painted or unpainted) with good adhesion and high fastness properties.
  • Different ink systems often have to be used for conventional printing inks.
  • a particular advantage of UV-curable printing inks is that they can be sealed and laminated without discoloration.
  • the printed material (possibly also from the inside!) Is sterile due to the UV action, which offers advantages when used for medical purposes.
  • a radiation-curable laminating adhesive is applied to a first web material as a solvent-free binder system, and a second web material is fed in and laminated.
  • a reaction (hardening) by radiation UV light or electron beams
  • UV light or electron beams can be used both before and after lamination.
  • the adhesive is applied only in the area of the panel, so that after the panel has been punched out, the adhesive-free film residues can be reused.
  • An important application for this is the recovery of composite film waste, e.g. B. leadframe recycling.
  • the method according to the invention is preferably carried out with an application device with a counter-pressure cylinder and one or more application rollers, each of which is supplied with the binder system, preferably the printing ink, via a binder application unit with an anilox roller, the anilox roller having a cup screen with one compared to the usual anilox rollers (40 ⁇ m) significantly reduced well depth of ⁇ 15 ⁇ m.
  • the depth of the cells is preferably in the range from 1 to 10 ⁇ m and particularly preferably in the range from 5 to 8 ⁇ m.
  • the geometry of the cells can be the same as in the known anilox rollers with a larger cell depth.
  • the cups are preferably designed geometrically as a cylinder, spherical cap or truncated pyramid.
  • well geometries with a high loss of scooping, ie only a small well emptying occurs during the printing process have proven to be particularly advantageous.
  • raster width (L / cm), which indicates the number of cells measured in a line of 1 cm.
  • a screen width of 100 L / cm (a screen size common for conventional screen rollers) means e.g. B. that there are 100 cells per cm or 10,000 cells per cm2.
  • the screen rollers according to the invention have considerably larger screen widths, generally in the range from 170-280, preferably 180-240 and in particular 190-200 L / cm, the screen width of 200 L / cm corresponding to 40,000 cells / cm 2.
  • N / S ratio Another practically important parameter of anilox rollers is the well / web ratio (N / S ratio), which, like the raster width, is measured in the line (cf. FIG. 2).
  • the N / S ratios are 8: 1-1: 1, preferably 5: 1-2: 1 and in particular 3: 1-2: 1.
  • the measurement in line with the N / S ratio means that with the same N / S ratio, the area of the webs in relation to the area of the well openings is larger for round wells than for square ones. This difference would have to be taken into account if necessary, since printing or laminating is always carried out in terms of area.
  • the web surfaces between the wells are partially recessed, but the depths are smaller than in the wells, e.g. B. only 5 microns deep with a well depth of 10 microns.
  • the partial deepening of the web surfaces may, based on the entire web surface, only go so far that there is still sufficient contact surface for the squeegee, otherwise the anilox roller can no longer be properly supplied with printing ink or binder.
  • the partial deepening of the web surfaces offers an advantage in full-area printing, because the better area flow means that better area filling and thus better printed products are obtained.
  • one or more devices for emitting high-energy radiation to the printed web material are located on the outer circumference of the impression cylinder.
  • These radiation devices are preferably designed as UV lamps. Because of the high energy density of the UV lamps (about 150 W / cm), the lamps are preferably water-cooled, a water-cooled housing having proven particularly useful.
  • movably mounted, water-cooled reflectors are provided in the interior of the housing, which automatically slide between the radiation source and the impression cylinder in the event of faults, in particular when the vehicle is at a standstill, so that overheating of printing material and system parts is avoided.
  • the radiator output is reduced to a minimum of e.g. B. reduced about 40 W / cm. When the substrate throughput speed changes, the lamp output is continuously adjusted.
  • the application unit for supplying the anilox roller with a binder system or printing ink has a chamber doctor blade with a binder level regulator, the chamber doctor blade being fed and emptied by a binder container which is connected to the chamber doctor blade via a fore / back pump via a single line is.
  • the line preferably opens into the chamber doctor blade at the lowest point of the binder filling, so that the fresh binder is fed in from below.
  • the chambered doctor blade is designed as a heatable doctor blade with elastic sealing profiles on both sides as well as inlets and outlets.
  • the viscosity can therefore only be achieved by increasing the temperature.
  • the heated chamber doctor blade is used to reach the higher temperature and to keep the desired temperature constant.
  • the adjustment and fixing of the doctor arms can, for. B. done via steel springs.
  • the side sealing profiles are preferred made of an elastomeric material, e.g. B. from swell-resistant rubber. The chambered doctor blade can be easily cleaned by pulling off the side sealing profiles.
  • the chambered doctor blade contains one or more further sealing profiles at a distance from the lateral sealing profiles, the chambers formed thereby having their own printing ink feed and a level regulator. This makes it possible to feed the individual chambers with different printing inks, so that printing can be carried out in multiple colors at the same time.
  • the impression cylinder and / or the binder application unit are divided in the axial direction into a plurality of thermal zones which have individually controllable temperature control devices.
  • the viscosity of which depends on the temperature this embodiment makes it possible to carry out specific changes or measurements of the amounts of binder or paint applied.
  • a corona treatment according to patent application P 39 35 013 is carried out on the printing material, the corona electrodes being heated outside their operating position to an operating temperature at which they work without ozone and then brought into the operating position.
  • This heated electrode technology can also only be used when working with solvent-free binder systems (explosion protection).
  • the anilox roller according to the invention consists, for. B. made of steel and has a surface made of ceramic or titanium nitride.
  • the engraving generation of the grid geometry) can be carried out using laser beams.
  • a web material (polyethylene film of 20 ⁇ m thickness) runs at a web speed of 300 m / min over an impression cylinder 11 and is printed on by means of a high-pressure roller 12.
  • the high-pressure roller 12 is supplied via an inking unit 17, which comprises an anilox roller 13 with a doctor blade 14 and an inking roller 15 with an ink pan 16.
  • the anilox roller 13 has a well depth t of 6 ⁇ 1 ⁇ m (see FIG. 2).
  • the anilox roller 13 has a geometry according to FIG. 2A with a raster width of 180 L / cm corresponding to 32,400 cells / cm 2, and an N / S ratio of approximately 2: 1.
  • a solvent-free (100% solid) UV-curable acrylate printing ink with a pigment content of 20% by weight is used. This has a viscosity of 0.1 Pa ⁇ s at 40 ° C.
  • the high-pressure roller 12 is a conventional high-pressure cliché. It is printed with an application thickness of 1.5 ⁇ m, whereby there is practically no difference between wet and dry film thickness.
  • the curing of the printing ink takes place by means of two UV lamps mounted on the outer circumference of the impression cylinder 11 (for a detailed description, see FIG. 6).
  • FIG. 2 shows details of the surface properties of the anilox roller 13, specifically FIGS. 2A, 2B, 2C and 2D show, in the order mentioned, cup geometries in the form of domes, truncated pyramids, pyramids and cylinders, the cup-web ratio being approximately 2: 1 (Figure 2A) to about 3: 1 ( Figure 2D).
  • FIG. 2E shows (in a top view) a variant of FIG. 2B with partial web recess.
  • FIG. 3 shows a perspective view of a heatable chamber doctor blade 52 which is closed on both sides by elastic sealing profiles 32, 32 '.
  • the chamber doctor blade 52 is subdivided into three separate chambers 35, 35 ', 35' 'by further sealing profiles 32' ', 32' '', each of which has its own ink supply 56, 56 ', 56' 'and its own ink level controller 53 , 53 ', 53' '.
  • the subdivision of the chamber doctor blade makes it possible to feed the separate chambers with different printing inks, so that printing can be carried out in multiple colors at the same time.
  • the viscosity of the individual printing inks can be influenced by different temperature control in the axial direction by means of individually controllable temperature control devices (not shown), so that specific changes or measurements of the ink application quantities can be carried out.
  • the adjustment and fixing of doctor arms 36, 36 ' is carried out by steel springs (not shown).
  • the side and inner sealing profiles are made of swell-resistant rubber. The chambered doctor blade can be easily cleaned by pulling off the lateral sealing profiles 32, 32 'or moving the middle sealing profiles 32' ', 32' ''.
  • FIG. 4 shows a section through the chambered doctor blade 52 of FIG. 3, fed via an ink container 58, which is connected to the chambered doctor blade 52 via a fore / back pump 57 via a single ink line 56.
  • the ink line 56 opens into the chamber doctor blade 52 at the lowest point of the ink filling 65 ', so that the fresh ink is always fed from below.
  • the ink container 58 is supplied via a feed line 59.
  • the homogeneity of the ink 65 is maintained by an agitator 60.
  • the chambered doctor blade 52 has ventilation devices 66 to prevent bubbles from forming in the ink filling 65 '.
  • Both the printing ink container 58 and the chamber doctor blade 52 can be heated by means of temperature control devices 69 and 67, the temperature being kept constant via control devices 70 and 68, respectively.
  • a web material 10 (polyethylene, 20 ⁇ m) is drawn off from a roll 21 and fed to a counter-pressure cylinder 11 via a deflection roll 22.
  • a UV-curable laminating adhesive is applied to the web material 10 by means of a high-pressure roller 12.
  • the high-pressure roller 12 is supplied with laminating adhesive by means of an anilox roller 13 with a heated chamber doctor blade 52.
  • a further web material 20 (polyamide, 60 ⁇ m) is then applied to the web material 10 coated with the reaction laminating adhesive, which is pulled off a roll 23 and by means of a Laminating roller 24 is applied to the adhesive-coated web material 10.
  • the laminated composite material is then taken up on a roller 26 via a deflection roller 25.
  • UV lamps 18, 18 ' are provided on the outer circumference of the impression cylinder 11 for curing the reaction laminating adhesive.
  • the UV lamp 18 pre-hardens the reaction adhesive, care being taken to ensure that there is still sufficient tack when applying the second web material 20 to achieve adhesive bonding.
  • post-curing is then carried out by means of the UV lamp 18 '. It works with a web speed of the impression cylinder 11 of 150 m / min.
  • a solvent-free UV-curable laminating adhesive based on epoxy resin with a viscosity at the working temperature of 60 ° C of 0.6 Pa ⁇ s is used.
  • the application takes place over the entire area in an amount of 3 g / m2, which corresponds to an application thickness of approximately 3 ⁇ m.
  • An anilox roller 13 with a geometry according to FIG. 2E is used, with a raster width of 170 and an N / S ratio of 3: 1 (here the web depressions are calculated as a web).
  • the entire system is kept at a working temperature of 60 ° C by appropriate temperature control devices.
  • Such a UV lamp 61 has a UV radiation source 63 with an energy density of 150 W / cm (axial), which is accommodated in a water-cooled housing 62. Movable, also water-cooled reflectors 64, 64 'are provided in the interior of the housing, which automatically slide between the radiation source 63 and the impression cylinder 11 (see FIG. 5) in the event of faults, in particular when the system is at a standstill, so that the web material 10 overheats or 10 and 20 (cf. Figure 5) is avoided.
  • a control device (not shown) is provided which, when the web speed of the counterpressure cylinder 11 changes, automatically adjusts the radiation power.

Landscapes

  • Printing Methods (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
EP92119198A 1991-11-13 1992-11-10 Procédé d'impression en relief et applicateur Revoked EP0542190B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4137337 1991-11-13
DE4137337A DE4137337A1 (de) 1991-11-13 1991-11-13 Hochdruckverfahren und auftragsvorrichtung zu seiner durchfuehrung

Publications (3)

Publication Number Publication Date
EP0542190A2 true EP0542190A2 (fr) 1993-05-19
EP0542190A3 EP0542190A3 (en) 1993-08-11
EP0542190B1 EP0542190B1 (fr) 1998-03-04

Family

ID=6444721

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92119198A Revoked EP0542190B1 (fr) 1991-11-13 1992-11-10 Procédé d'impression en relief et applicateur

Country Status (8)

Country Link
US (1) US5671678A (fr)
EP (1) EP0542190B1 (fr)
JP (1) JP3270543B2 (fr)
AT (1) ATE163597T1 (fr)
CA (1) CA2082723A1 (fr)
DE (2) DE4137337A1 (fr)
DK (1) DK0542190T3 (fr)
ES (1) ES2116305T3 (fr)

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EP0622126A3 (fr) * 1993-04-30 1995-09-13 Minnesota Mining & Mfg Procédé et appareil pour appliquer un matériau de revêtement à une surface.
EP0686509A1 (fr) * 1994-06-08 1995-12-13 Pechiney Emballage Alimentaire Procédé d'impression par héliogravure avec des encres sans solvants
WO1997019762A1 (fr) * 1995-11-27 1997-06-05 Ecosil Ecological Siliconize System P-200, S.L. Dispositif d'application d'une pellicule de produit sur un support
FR2762542A1 (fr) * 1997-04-25 1998-10-30 Roland Man Druckmasch Mecanisme d'encrage pour une machine d'impression
EP0930161A1 (fr) * 1998-01-19 1999-07-21 Mohndruck Graphische Betriebe GmbH Méthode et dispositf pour le revêtement de produits imprimés
EP0941843A1 (fr) * 1998-03-12 1999-09-15 Innovapack di Bagalini Giulio Machine pour l'impression flexographique de plaques en bois, plaques de fibres, multiplex et/ou analogues
EP0958920A1 (fr) * 1998-05-22 1999-11-24 Fischer & Krecke Gmbh & Co. Machine à imprimer
WO2000007742A1 (fr) * 1998-08-07 2000-02-17 Hayneswood Engineering Sales Limited Appareil de revetement
EP1034905A3 (fr) * 1999-03-05 2001-03-14 Ronflette S.A. Dispositif pour déposer des couches d'émail et de matériaux similaires sur des objets en céramique
WO2002016050A3 (fr) * 2000-08-18 2002-05-23 Mead Corp Revetement de substrat et appareil d'application de ce substrat
DE102007052767A1 (de) * 2007-11-06 2009-05-07 Manroland Ag Verfahren und Vorrichtung zum Verarbeiten von unter Strahlung härtenden Farben und Lacken in einer Verarbeitungsmaschine
EP1676703A3 (fr) * 2004-12-29 2009-11-25 manroland AG Dispositif pour appliquer un adhésif pour l'estampage à froid
CN1974207B (zh) * 2003-04-17 2010-11-17 株式会社村田制作所 凹版印刷滚筒
EP2384888A3 (fr) * 2010-05-05 2012-02-08 Giesecke & Devrient GmbH Machine de flexographie, procédé de flexographie et produit imprimé ainsi obtenu
EP2727652A1 (fr) * 2008-04-17 2014-05-07 HAUNI Maschinenbau AG Encollage de bandes de matériau de l'industrie de traitement du tabac

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DE102007052767A1 (de) * 2007-11-06 2009-05-07 Manroland Ag Verfahren und Vorrichtung zum Verarbeiten von unter Strahlung härtenden Farben und Lacken in einer Verarbeitungsmaschine
EP2727652A1 (fr) * 2008-04-17 2014-05-07 HAUNI Maschinenbau AG Encollage de bandes de matériau de l'industrie de traitement du tabac
EP2110181B1 (fr) * 2008-04-17 2017-06-14 Hauni Maschinenbau GmbH Encollage de bandes de matériau de l'industrie de traitement du tabac
EP2384888A3 (fr) * 2010-05-05 2012-02-08 Giesecke & Devrient GmbH Machine de flexographie, procédé de flexographie et produit imprimé ainsi obtenu

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JP3270543B2 (ja) 2002-04-02
ES2116305T3 (es) 1998-07-16
JPH0640141A (ja) 1994-02-15
EP0542190B1 (fr) 1998-03-04
DE4137337A1 (de) 1993-05-19
ATE163597T1 (de) 1998-03-15
CA2082723A1 (fr) 1993-05-14
EP0542190A3 (en) 1993-08-11
DK0542190T3 (da) 1998-12-28
US5671678A (en) 1997-09-30
DE59209214D1 (de) 1998-04-09

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