EP2067620B1 - Verfahren zum Trocknen von bedrucktem Material im Mehrfarbdruck - Google Patents
Verfahren zum Trocknen von bedrucktem Material im Mehrfarbdruck Download PDFInfo
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- EP2067620B1 EP2067620B1 EP08105788.7A EP08105788A EP2067620B1 EP 2067620 B1 EP2067620 B1 EP 2067620B1 EP 08105788 A EP08105788 A EP 08105788A EP 2067620 B1 EP2067620 B1 EP 2067620B1
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Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
- G03G15/11—Removing excess liquid developer, e.g. by heat
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- 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
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/0463—Drying sheets, e.g. between two printing stations by convection
- B41F23/0466—Drying sheets, e.g. between two printing stations by convection by using heated air
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- 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
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0403—Drying webs
- B41F23/0406—Drying webs by radiation
- B41F23/0409—Ultraviolet dryers
-
- 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
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0403—Drying webs
- B41F23/0406—Drying webs by radiation
- B41F23/0413—Infrared dryers
-
- 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
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0403—Drying webs
- B41F23/0423—Drying webs by convection
- B41F23/0426—Drying webs by convection using heated air
-
- 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
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
-
- 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
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/045—Drying sheets, e.g. between two printing stations by radiation
- B41F23/0453—Drying sheets, e.g. between two printing stations by radiation by ultraviolet dryers
-
- 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
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/045—Drying sheets, e.g. between two printing stations by radiation
- B41F23/0456—Drying sheets, e.g. between two printing stations by radiation by infrared dryers
Definitions
- the invention relates to a method for drying printed material, for example printed paper sheets, paper or fabric webs or plastic films, labels, etc.
- IR-absorptive inks can be dried by using a two-dimensional array of IR laser diodes while taking into account the image content, without specifying how to do this.
- a paper sheet or a web is dried by means of a one- or two-dimensional array of radiation sources.
- z. B. are used for presetting the ink fountain openings in offset printing machines, also used to dry the substrate depending on the image content. Accordingly, no sensors are required to recognize the color assignment in the print image.
- the control and regulation effort required to control the light sources or groups of light sources in the dryer according to the image content is of an acceptable order of magnitude because image data of reduced resolution are used and not every print dot or pixel of the rasterized bitmap must be addressed individually. The same applies to the optical effort required to focus the radiation sources on the surface of the printing substrate.
- the image data of low resolution does not necessarily correspond to the pitch of the radiation sources of the array.
- the "coarse" image data taken over by the prepress are converted into data with a further reduced resolution only in a second step, wherein the further reduced resolution corresponds to the pitch of the radiation sources.
- the advantage of this two-stage process is that data supplied by the prepress stage can be used uniformly for completely different setting or working processes in the printing press, ie multiple times.
- the radiation sources of the Arrays may be, for example, the face of waveguides or semiconductor emitters such as light or laser diodes.
- the wavelength of the radiation required for the drying process is selected: z.
- UV radiation for reactive curing inks visible light, which is tailored to the absorption by the pigments of the printed color, for offset inks, or infrared radiation in paints, which IR-absorber are mixed.
- FIG. 1 is a simplified schematic diagram which serves to explain the data flow from the prepress to the printing press with respect to the method according to the invention.
- FIG. 1 is denoted by 1 the workstation on which the imposition of the image to be printed, the so-called impositioning, is performed.
- the data of the printed page are available as vector graphics, which are printed with a resolution of typically 600 dpi z. B. can be output as a proof on a printer, the pixels of the image on the proofer can typically have a color depth of 16 bits.
- These data are used, among other things, as a basis for creating the four printing plates in the colors black, cyan, magenta and yellow, which are used in the FIG. 1 denoted by 4.
- the data in the four color separations are rastered in the so-called raster image processor 2.
- the resolution of the raster pixels in the rasterized color separation is typically 2400 dpi, so is much finer, since each pixel corresponding to the color depth in a different number of Raster pixels is decomposed.
- the raster image data are transferred to a plate-setter 3, a so-called "computer-to-plate” device, in which the four printing plates in the aforementioned primary colors are successively exposed.
- the size and location of the areas to be exposed is different for the four printing plates, as in the example FIG. 2 is shown.
- FIG. 2 shows a colored picture 20 of a well-known German university city on the left side and on the right next to it shown reduced in size the color separations yellow (Y), magenta (M), cyan (C) and black (B).
- Y yellow
- M magenta
- C cyan
- B black
- the areas to be inked on the corresponding printing plate are shown dark, while the color-free areas are bright.
- a pre-press workstation 5 ( FIG. 1 ), on the basis of the imposed color image, the color separations and the rasterized separations can be created, edited, stored and displayed. It is assumed that the data on this workstation 5 is in the so-called PPF format (print production format), which was generated especially for the exchange of data between the various devices used in the production of printed products. According to the CIP3 / CIP4 standard underlying this format, the generation of a so-called "rough image" (preview image) from the data of the imposed print image is furthermore provided. This thumbnail typically has a much coarser resolution of 50 dpi and is also available in the four color separations.
- the CIP3 / CIP4 specification recommends to use the data of these coarse images for presetting the ink-zone openings, of which each of the four printing units 7a to 7d of the printing press 7 or the inking unit 16a to 16d contained therein ( FIG. 5 ) typically has between 16 and 32 pieces, depending on the format width of the printing press. This is done at the various printing press manufacturers typically in a so-called pre-press interface (PPI) 6.
- PPI pre-press interface
- the data of the roughly resolved thumbnails should also be used for the sheets printed in the printing machine 7 or, in the case of a web-fed printing press, for the printed web Depending on the image to dry, ie to apply at the sites with radiation, where actually ink is located.
- FIG. 5 illustrated schematic diagram of a typical four-color sheetfed press with downstream coating unit too.
- the FIG. 5 shows an offset printing machine 7 in a row construction with a feeder 9, in which the unprinted paper stack is, as well as four printing units 7a to 7d for the four primary colors.
- Each printing unit has an impression cylinder 13a, a blanket cylinder 14a, a plate cylinder 15a and an inking unit 16a, these assemblies being provided with reference numerals only for the first printing unit 7a.
- Transferters 21a to 21d between the printing units transport the printed sheets from one printing unit to the next.
- the fourth printing unit 7d is followed by a coating unit 7e of the type "chambered doctor blade", ie it has a screen cell roller 19e and a chamber doctor blade 20e.
- 22e is a so-called "anilox roll star", which contains three further anilox rollers with different cup size, against which the anilox roller 19e can be exchanged, in order to determine the amount of lacquer to be applied in this way.
- the coating unit 7e the printed sheet of the paint application cylinder 21e is coated over its entire surface with a varnish or printed with spot varnish, depending on the type of varnish plate used (blanket or flexo-form).
- the coating unit 7e is followed by a drying tower 7f.
- this drying tower the sheet transported through is dried in the area of the cylinder 37f by hot air and infrared radiation, if e.g. B. aqueous dispersion varnish in the coating unit 7e is applied to the printed sheets.
- the printing machine 7 is to print with so-called UV inks, d. H. Colors that do not oxidize oxidatively, as in offset printing, by the action of heat or infrared radiation and by being smashed into the paper, but rather colors that are cured by exposure to ultraviolet light.
- Such inks and offset printing machines which are specially equipped for printing with UV inks, are known per se.
- a so-called intermediate deck dryer 17a to 17d which provides the required UV radiation, is arranged in the sheet transport path above the counter-pressure cylinders 13a to 13d.
- Such an intermediate deck dryer 17e is also located above the impression cylinder 13e of the coating unit 7e.
- UV spot varnish can be dried, and in the same way print image, d. H. in this case paint image dependent, as in the insects catdecktrocknern 17a to d.
- the drying tower 7f downstream of the coating unit 7e can be activated, which contains a hot air dryer 27a, with which the water vapor is expelled from the water paint.
- additional dryer 110a and 110b may be provided as known per se and generally customary in the region of the chain guide of the boom. These may be, for example, infrared dryers or UV dryers, depending on the nature of the printed colors or paints, in order to dry them even further before being deposited on the delivery stack 12. These dryers 110a and 110b are typically formed as bays, so that different types of dryers can be used as needed at the location.
- the intermediate deck dryers 17a to 17e are formed as shown in FIGS. 6a to c described. They each contain a closed and inert gas, z. B. N 2 , rinsed housing 118 each one or more array (s) 119 of UV lamps. These are light-emitting diodes 119a to n, which emit ultraviolet radiation in a wavelength range of 370 to 385 nanometers, as they are needed for the activation of photoinitiators, with their help polymerize the UV inks. These photoinitiators, such. B. Lucirin® TPO, which is offered by BASF AG in Ludwigshafen, Germany, have an absorption maximum in the wavelength range of 380 nanometers.
- UV diodes in this spectral range are currently offered with powers in a range between several microwatts to several watts and can be obtained, for example, from the company Roithner Lasertechnik in Vienna, Austria.
- UV diodes have typical housing dimensions of 3 or 5 millimeters in diameter, as far as they are single diodes and can be obtained with different beam divergences 120.
- each intermediate deck dryer associated and in FIG. 5 for the sake of clarity schematically drawn as a block diagram control computer 122, whose function will be described later.
- the housing 118 is made of solid aluminum ribbed in the area of the LED array 119 in order to ensure good cooling of the LEDs 119a to n of the array.
- the LEDs 119 a to n are used in thermal contact in bores of an intermediate plate 118.
- the LEDs 119a to n are protected by both sides projecting strips 118b and 118c against contamination, wherein the effluent from the slot between the strips inert gas N 2 prevents the penetration of paint mist or moisture in the space in front of the front side of the LEDs 119a to n.
- the strips 118b and 118c a z. B. removable radiation window may be appropriate, which protects the end faces of the LEDs 119a to 119n against contamination.
- the intermediate deck dryer 218 It is also possible to arrange a plurality of rows of LEDs 219a to n, 219b to n in the intermediate deck dryer 218. If several rows of LEDs, for example, 50 rows in the transport direction of the printed sheet are arranged one behind the other, that corresponding LEDs lie on a line, the same pixels of the printed image can be repeatedly irradiated in succession, so as to increase the performance of the dryer. Furthermore, the beam cone can be uniformed over a suitably selected coverage of the luminous density on the sheet to be dried.
- the distance a, under which the diodes 119a of the LED array 119 are arranged, is 5 millimeters, ie each cell of the auxiliary grid is swept with LEDs on by two UV light bars 129a and 129b, which partially overlap, so that the intensity drop of the central axes 130a, 130b of the light bands 129a, 129b is compensated towards the edges.
- each light bar necessary to sweep the auxiliary cell results from the machine speed, ie the speed at which the printed sheet 121 passes under the intermediate deck dryer 117 or under the UV LED array 119, and the On time of the relevant LEDs.
- the arc moves at about 5 meters / second, so that with a 2 millisecond on-time, the length of the lightbars 129a and 129b is 10 millimeters.
- This dose is already sufficient for drying UV inks.
- a higher radiation dose can be achieved by arranging several LED arrays in the sheet transport direction one behind the other.
- FIG. 7 is a block diagram showing essential electronic components for controlling the LED arrays 119 in the intermediate deck dryers 17a-17e and exemplary signal paths for driving individual LEDs in the array of a temporary deck dryer.
- the machine control unit 8 is connected via a data line with the so-called Prepress Interface (PPI) 6 a commercial personal computer or industrial PC with appropriate image analysis software and receives from there for presetting the ink zone openings in the inking units of the printing press the values determined in PPI 6 the color zone openings.
- PPI Prepress Interface
- the motor control which are given these values, is denoted by 31. It provides the control signals for each of the z. B. 32 color zone motors with which each inking unit 16a to 16d in the four printing units 7a to d is equipped.
- the PPI 6 transfers to the machine 32 associated with the intermediate deck dryers the data describing the switching on and off of the LEDs 119a to n of the arrays in the intermediate deck dryers 17a to 17e. These data are related to the respective coordinate system of the four printing plates 4, which are connected to the precursor data after the rasterization of the images by the RIP 2 (see FIG. 1 ) were exposed in the CTP device 3 or should be exposed.
- these data are processed in a machine-specific manner and subsequently to the dryer controllers 122a to 122e in the intermediate deck dryers 17a to 17e to hand over.
- This value is calculated from the angle value ⁇ that the encoder 34 (see FIG FIG. 5 ) to the cylinder 13c, where the main drive of the printing press engages.
- the relative positions of the printing units and transport path differences of the sheets between the individual interconnected via gears printing units 7a-d are stored in the module 32, as well as the spatial assignment of the positions of the individual embdecktrockner 17a to 17e to the machine angle.
- the drying of the printed sheets also depends on the layer thickness of the ink with which they are printed. This can be determined, for example, by means of a test print with corresponding measuring devices. Accordingly, the control module 32 is connected in the machine control 8 with a photometer 33, via which the ink layer thickness ⁇ is measured. The corresponding values are used to preset the intensity of the LEDs 119 a to n in the arrays 119 and 219, respectively. Furthermore, a manual correction option for adjusting the intensity of the LEDs is provided. This may be any input tool, such as a potentiometer 39 or an input z. B. by touch screen on the screen, not shown here, the machine control. 8
- the LEDs 119a to n may be checked with regard to the radiated power emitted by them. This can be done for example by an array of photoreceivers that permanently monitors the radiation power in the area of the LED array 119 or by a regularly z. B. before each print job provided calibration
- the signal curves for the individual LEDs of the arrays 119 and 219 calculated in the PPI 6 for the respective printing plates are then transferred to the dryer controllers 122a to e of the intermediate deck dryer 17a to 17e after appropriate modification by the module 32 of the machine control 8 ,
- the time course of these signals depends on the machine speed v. The same applies to the intensity. Because with slow running machine, the sheet is longer in the range of action of the radiation of the individual LEDs of insects of insects so that the intensity of the UV LEDs can be reduced or the LEDs pulsed with longer pauses between the pulses can be operated.
- the turn-on and turn-off times for the individual LEDs are also controlled by the machine angle that the encoder 34 provides.
- the dryer controls 122a to 122e are also connected to the encoder 34 and are synchronized in this way without the detour via the control module 32 in the machine control 8 directly with the machine angle ⁇ . This ensures that the drying of the printed image takes place register-accurate, even when the machine is started up or shut down, relative to the circumferential register of the printing cylinder.
- an automated offset printing machine usually also has an automatic register control, which acts on the axial position of the printing plate cylinder and consequently is able to move the print image laterally, as well as a diagonal register adjustment.
- an automatic register control acts on the axial position of the printing plate cylinder and consequently is able to move the print image laterally, as well as a diagonal register adjustment.
- the signals .DELTA.x of the register control 36 can also be transferred directly to the dryer controls 122a to 122e. If then z. B.
- the register control axially displaces the plate cylinder by 5 millimeters and the grid spacing of the LEDs is 2.5 millimeters
- the stored waveforms in the dryer controls 122a to 122e "UM two LED positions "shifted, ie reassigned by then, for example, the seventh LED with the waveform of the fifth LED is driven, etc.
- the preparation of the control data for the individual LEDs in the Swissdecktrocknern 122a to 122e in the PPI 6 takes place as follows: From the 50 dpi resolved thumbnails for the individual color separations for each UV light emitting diode z. B. 119a to n normalized waveforms over the printing plate length generated.
- the pressure plate is similar as in FIG. 3 provided with an auxiliary grid, the grid elements include, for example, in the axial direction one or more, for example, two LEDs.
- the resolution or the length of the elements of the auxiliary grid does not necessarily have to be the same as in the transverse direction, but, since this resolution is determined by the turn-on time of the LEDs, also z , B. be chosen coarser.
- a finer resolution in the transport direction only makes sense if intent optics are used, since the light fields generated by each LED are usually circular or elliptical.
- the z. B. extends over the entire length of the LED array, also produce a line-shaped focus transverse to the transport direction.
- the resolution in the transport direction can also be chosen to be lower than in the direction transverse thereto.
- control signals for the LEDs are generated from the 50 dpi preview image, which corresponds to about 20 image pixels per centimeter, however, the grid spacing of the LEDs is coarser and, for example, at 2.5 millimeters, several pixels, for example 50 x 50 pixels of the preview image , summarized into a cell and considered this cell as a unit.
- the PPI 6 determines whether at all color components are included for the considered color separation in the respective cell of the auxiliary grid or whether there are set by the imagesetter 3 grid points or were. If this is not the case, then the respective LEDs (s) remain dark for the corresponding time or machine angle interval. In the other case, if at least one grid point in the area of a cell of the Auxiliary grid, the corresponding LED is switched on for the relevant time interval or machine angle interval. In contrast to the Farbzonenvorein too it comes in the dryer control but not on the amount and size of the illuminated on the plate halftone dots, but on whether a grid point is set or not on the printing plate in the respective cell of the auxiliary grid printed sheet a corresponding color point was printed or not.
- each color point requires UV radiation to be dried, the intensity of the LEDs can only be reduced if not only the size of the screen dots, but also their layer thickness decreases. This is usually not the case.
- FIG. 4 There is shown in greatly enlarged form a section of the printed and dried sheet 4m to be dried with single LEDs.
- the spots 171 of the LEDs extend as shown in the figure over many columns of grid points. Although the color coverage at the top of the patch is much larger than at the bottom, the intensity of the LED that produces spot 171 must be maintained to ensure that all swept screen dots are sufficiently dried.
- a reduction in the intensity with which the LEDs radiate or the pulse duration in the case of pulsed LEDs is, however, possible if the halftone dots become so small that the ink layer thickness of the halftone dots decreases in pressure and also the influence of scattered radiation on the curing of the UV Color increases.
- the corresponding functional relationship can also be taken into account in the PPI 6 by calculating the intensity profile I (y), which the PPI 6 calculates location-dependent in the transport direction y of the arc for the individual LEDs, with the image brightness at the relevant location with previously determined and z.
- B. is stored in a table stored correction values that describe the mentioned functional relationship.
- the radiation sources of adjacent LEDs overlap. It should be noted that not only the intensity in the edge regions of the irradiated field is less than in its center, on the other hand, the irradiation time on the moving arc due to the shorter secant in the edge region of the illuminated spot 171 is smaller. Therefore, it is advisable to choose the auxiliary grid so that the Cells of the auxiliary grid is smaller than the light spot generated by the respective LED, at least as far as the dimensions are perpendicular to the direction of movement.
- the invention has been described above with reference to LED diodes which emit UV light to dry sheets printed with UV inks.
- LED diodes which emit UV light to dry sheets printed with UV inks.
- arrays of radiation sources that emit infrared radiation when, for example, the wavelength of the infrared radiation is tuned to absorber substances admixed with the ink.
- the invention has been described with reference to intermediate deck dryers associated with each printing unit.
- a dryer after the z. B. four printing units to dry the printed ink in total.
- these may be the dryer trays present in the delivery 10, which in the case are designed as final UV dryers, either with individually controllable UV light sources, in order to dry image content-dependent, or optionally also over the entire surface.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
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- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007058957A DE102007058957A1 (de) | 2007-12-07 | 2007-12-07 | Verfahren zum Trocknen von bedrucktem Material |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2067620A2 EP2067620A2 (de) | 2009-06-10 |
EP2067620A3 EP2067620A3 (de) | 2009-07-01 |
EP2067620B1 true EP2067620B1 (de) | 2013-07-31 |
Family
ID=40415963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08105788.7A Active EP2067620B1 (de) | 2007-12-07 | 2008-11-13 | Verfahren zum Trocknen von bedrucktem Material im Mehrfarbdruck |
Country Status (5)
Country | Link |
---|---|
US (2) | US8326183B2 (zh) |
EP (1) | EP2067620B1 (zh) |
JP (1) | JP5519926B2 (zh) |
CN (1) | CN101513804B (zh) |
DE (1) | DE102007058957A1 (zh) |
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JP5983327B2 (ja) * | 2012-11-08 | 2016-08-31 | 富士ゼロックス株式会社 | 画像形成装置、定着装置、及び乾燥装置 |
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KR102486138B1 (ko) * | 2019-08-29 | 2023-01-10 | 에스코-그래픽스 이미징 게엠베하 | 포토폴리머 노출에서의 사용을 위한 uv led 방사선 소스들 |
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-
2007
- 2007-12-07 DE DE102007058957A patent/DE102007058957A1/de not_active Withdrawn
-
2008
- 2008-11-13 EP EP08105788.7A patent/EP2067620B1/de active Active
- 2008-12-08 US US12/329,923 patent/US8326183B2/en not_active Expired - Fee Related
- 2008-12-08 JP JP2008311767A patent/JP5519926B2/ja active Active
- 2008-12-08 CN CN200810107493.3A patent/CN101513804B/zh active Active
-
2012
- 2012-09-28 US US13/630,767 patent/US8699921B2/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102015205066A1 (de) | 2015-03-20 | 2016-09-22 | Koenig & Bauer Ag | Trocknereinrichtung für eine Druckmaschine, Druckmaschine sowie Verfahren zum Betrieb einer Trocknereinrichtung |
WO2016150868A1 (de) | 2015-03-20 | 2016-09-29 | Koenig & Bauer Ag | Wertpapierdruckmaschine mit trocknereinheit und herstellungsverfahren |
WO2016150866A1 (de) | 2015-03-20 | 2016-09-29 | Koenig & Bauer Ag | Wertpapierdruckmaschine mit trocknereinheit und herstellungsverfahren |
WO2016150867A1 (de) | 2015-03-20 | 2016-09-29 | Koenig & Bauer Ag | Trocknereinrichtung, druckmaschine sowie verfahren zum betrieb |
WO2017157619A1 (de) | 2016-03-18 | 2017-09-21 | Koenig & Bauer Ag | Verfahren zur konfigurierung einer trocknereinrichtung in einer druckmaschine und eine druckmaschine |
DE102016204547A1 (de) | 2016-03-18 | 2017-09-21 | Koenig & Bauer Ag | Verfahren zur Konfigurierung einer Trocknereinrichtung in einer Druckmaschine und eine Druckmaschine |
DE102016204549A1 (de) | 2016-03-18 | 2017-09-21 | Koenig & Bauer Ag | Verfahren zur Konfigurierung einer Trocknereinrichtung in einer Druckmaschine und eine Druckmaschine |
DE102016204549B4 (de) | 2016-03-18 | 2018-05-03 | Koenig & Bauer Ag | Verfahren zur Konfigurierung einer Trocknereinrichtung in einer Wertpapierdruckmaschine und eine Druckmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP2067620A2 (de) | 2009-06-10 |
EP2067620A3 (de) | 2009-07-01 |
JP5519926B2 (ja) | 2014-06-11 |
DE102007058957A1 (de) | 2009-06-10 |
CN101513804A (zh) | 2009-08-26 |
US20090148620A1 (en) | 2009-06-11 |
US8326183B2 (en) | 2012-12-04 |
US8699921B2 (en) | 2014-04-15 |
US20130021420A1 (en) | 2013-01-24 |
JP2009137302A (ja) | 2009-06-25 |
CN101513804B (zh) | 2013-05-29 |
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