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WO/2007/073834A2 |
The invention relates to an inking unit of a printing press, comprising an ink distribution system with an inking roller and a printing cylinder having at least one print form, wherein the inking roller transmits the ink arriving thereon...
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WO/2007/073851A1 |
The invention relates to a method for controlling a machine processing sheet material. The aim of the invention is to create a method which perceptively reduces the effort required for cleaning an inking unit or a dosing device in a mach...
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WO/2007/071312A1 |
The invention describes a web-guiding or sheet-guiding machine in which webs or sheets are transported along a transporting path (z) and which has at least one roller nip, it being possible for at least one of the rollers which bounds th...
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WO/2007/071826A1 |
The invention relates to a method for determining the quality of print quality. In the method, a first digital image, which represents the intended print quality in the graphical product, and a second digital image, which represents the ...
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WO/2007/071376A1 |
The present invention relates to measures for the space-optimized determination of printing-based measured values. A tonal value profile and/or colour profile in a control field and in a suitable measuring device make(s) it possible to o...
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WO/2007/068415A1 |
The invention relates to a sheet-fed printing press, having at least one offset printing unit and/or varnishing unit and/or flexographic printing unit for printing printed sheets with at least one printing image, having at least one insp...
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WO/2007/060615A1 |
There is described a method for detection of occurrence of printing errors on printed substrates during processing thereof on a printing press (1) comprising the steps of providing multiple sensors on functional components of the printin...
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WO/2007/060624A1 |
The sheet-fed or web-fed printing machine comprises a main unit (1), at least one mobile carriage (2) adapted to be coupled to the main unit for cooperation therewith during printing operations and to be moved away from the main unit dur...
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WO/2007/057392A1 |
The invention relates to a regulating system (1) for register adjustment in a printing press (3) which has at least one printing unit (17, 18, 19), wherein the regulating system (1) has at least one register regulator (9, 10, 11, 12). In...
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WO/2007/055384A1 |
A sheet can be easily printed with a uniform color tone. A printing management system is used for a printing system which comprises printers and allows printers to print sheets by using the printing plates prepared for the respective pri...
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WO/2007/048533A2 |
The present invention proposes a method and a computing system for deducing ink thickness variations from spectral reflectance measurements performed on a printing press or on a printer. The computed ink thickness variations enable contr...
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WO/2007/019669A1 |
A system for controlling the operation of a printing press used to apply an aqueous printable electrically conductive ink onto a substrate to create electrically conductive traces of such ink includes a probe for contacting the electrica...
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WO/2007/021355A2 |
An energizable design image portion of a provided design pattern (101) is printed (103) on a provided substrate (101) using a functional ink comprised of at least one energy emissive material. A passive design image portion of that desig...
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WO/2007/018890A1 |
Methods and systems for printing an image on a receiver medium are provided. In accordance with the method, digital image data representing an image to be printed is received and, a print engine is used to print an image on the receiver ...
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WO/2007/004585A1 |
There are provided a printing control method and a printing control device capable of performing a high-quality printing in a short time and reducing a man-caused error. The printing control device includes: a server containing printing ...
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WO/2006/131579A1 |
The invention relates to a method of automatically adjusting the printing pressure in flexographic machines comprising a support drum and printing rollers which are associated with ink rollers and which belong to printing units that are ...
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WO/2006/131839A2 |
There is described a process for numbering substrates having security prints printed thereon, each of the substrates comprising a plurality of security prints which are arranged in k columns and n rows on the substrate, wherein product k...
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WO/2006/131422A1 |
The invention relates to a printing machine provided with at least one printing unit (01) for printing a printable material (02) by means of a printing ink. The inventive printing machine comprises at least one application device (04) fo...
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WO/2006/129329A1 |
The invention relates to a method and a machine for aligning at least two flexographic printing plates (15) on at least one printing cylinder (12). The method comprises the steps of capturing an image relating to a first plate (15), capt...
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WO/2006/122789A1 |
The invention relates to a device for automatically repairing a paper web (34) in a paper processing machine, particularly a web-fed printing press, in which a detector device (24) and a repairing station (30) situated downstream therefr...
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WO/2006/124829A2 |
A method of measuring the quality of a printed image (12) , including the steps of :- providing a substrate (14) with a printed image (12) thereon; obtaining a digital image of a part of the printed image using an image obtaining apparat...
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WO/2006/123728A1 |
A register adjusting device of a rotary body capable of easily performing register adjustment while enabling the driving of motors by an inexpensive machine structure. The register adjusting device comprises a pair of inner metals (4) an...
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WO/2006/114414A1 |
Disclosed is a method for reducing germination of humectant circuits. Said method comprises the step of electrochemically treating the humectant.
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WO/2006/111556A2 |
The invention relates to printing groups (04) comprising at least two cooperating cylinders (06, 07, 312), each of which is mounted in a bearing unit (14) that radially displaces the respective cylinder. At least one bearing unit is prov...
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WO/2006/113740A2 |
A process is disclosed to measure or monitor ink concentration or ink thickness of an ink film as printed on a printing press, which consists of measuring light reflected from the ink film and the ink substrate .
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WO/2006/104188A1 |
An ink transfer split roller unit capable of preventing an abnormality from occurring by detecting an abnormality in changing over the positions of ink transfer rollers. The ink transfer split roller (5) comprises a support member (6) fi...
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WO/2006/104187A1 |
A printing machine capable of largely simplifying setup operations and reducing setup operation time by largely automating the setup operations. The printing machine comprises an inkpot member (2), an ink fountain roller (3), a band-like...
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WO/2006/081950A1 |
The invention relates to a method for registering a rotary press (3) for a printing process, wherein n inking systems (Fn) produce individual monochrome printed images (6) and print one on top of the other, thereby producing n-colored pr...
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WO/2006/082299A1 |
The invention concerns a detection system (7) for measuring at least one characteristic of an inked zone (5) comprising at least one sensor adapted to sense a light radiation reflected by said inked zone (5) and to generate a measurement...
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WO/2006/082601A1 |
The present invention relates to a machine for flexographic printing lines comprising a positioning system of at least one carriage (11) with a control device along guiding means (12) defining a sliding direction or axis for said carriag...
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WO/2006/083702A2 |
Accurate on-line color control for a printing press can be obtained using intra-image color control. A concurrent spectrophotometer and imaging system (203, 310) can capture spectral reflectance data from predetermined measurement areas ...
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WO/2006/072559A1 |
The invention relates to a method for adjusting the transfer of printing ink, wherein a first roller (54), which is arranged in an inker unit (42) of a printing machine, transfers printing ink to a form cylinder (43). A temperature contr...
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WO/2006/064496A2 |
The inventors disclose a novel method of imprinting on a soap bar or soap sheet. This method comprises steps of providing printed matter on the surface of said soap and isolating said surface from water contact, such that said printed ma...
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WO/2006/062122A1 |
A rotary press capable of dealing with a variation of the position of the print cylinder and provided with a safety device of simple constitution. In the rotary press (1) comprising a print section (6) having a plate cylinder (15) and a ...
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WO/2006/056865A2 |
There is described a method for controlling the orientation and/or position of sheets (1) processed on a printing machine, each sheet being provided with at least one marking (12 ; 15) embedded in the sheet, which marking is embedded in ...
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WO/2006/054521A1 |
In the pattern color tone control method and controller of a printer, a target color mixture mesh density is set for every ink supply unit width when a print pattern is divided by the ink supply unit width of ink supply devices (6, 7) in...
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WO/2006/051563A1 |
Described is a control device for a numbering machine for sequentially numbering banknotes, government papers, lottery tickets or other documents, said machine being of the type comprising a sheet feeder (13), a sheet supervisor and doub...
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WO/2006/052316A2 |
A print monitoring system (10) comprising a printer (166) that generates a printed object (20) that comprises a) a printed area (28) located on a substrate, the printed area (28) having a predetermined width and defining a two-demensiona...
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WO/2006/051903A1 |
In the pattern color tone control of a printer, a target color mixture mesh density is set for every ink supply unit width when a print pattern is divided by the ink supply unit width of ink supply devices (6, 7), an actual color mixture...
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WO/2006/045472A1 |
Disclosed is a unit (1) for damping printing plates of an offset printing press. Said damping unit (1) comprises a damping device (10) for spraying moisture onto at least one damping roller (9) which is used for transferring moisture to ...
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WO/2006/046249A1 |
An image quality measurement apparatus measures quality of an image printed on a substrate. The apparatus comprises illumination elements and image sensors, both mounted in close proximity to the substrate, a controller of the image sens...
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WO/2006/042668A1 |
The invention relates to a device and a method for visually representing measured values. The aim of the invention is to mask the visual representation of authentic data or other measured values by visually representing camouflaged data ...
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WO/2006/030008A1 |
The invention relates to a method for deactivating at least one control part (1) of a semiconductor converter (5) and to a corresponding control part (1). The semiconductor converter (5) consists of the control part (1) and a semiconduct...
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WO/2006/018105A2 |
The invention relates to a method for controlling a machine for processing a sheet material. The aim of the invention is to provide a method for substentially reducing the set up time for a machine for processing the sheet material provi...
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WO/2006/013178A1 |
Apparatus for dampening a printing press comprises a spray bar (26) with solenoid operated nozzles (29) for dispensing a dampening fluid to the press, a controller (30) that sets the flow rate of the dampening fluid to the press through ...
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WO/2006/010116A2 |
A method of printing a repeating pattern on a web of an extensible material by providing a web of an extensible material, determining an adjusted print repeat length profile for a repeating pattern to be printed on the web of material; a...
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WO/2006/007951A2 |
The aim of the invention is to improve methods and devices used for correcting a register error occurring as a result of a change in the operational parameters (a, v) of a printing press, which are modified by a control device (11) while...
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WO/2006/008077A1 |
The invention relates to a method for preparing quality data in order to evaluate service providers with colour relevant products. According to the invention, the service providers transmit data to a central device, whereby the type ther...
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WO/2006/005753A1 |
The invention relates to methods and devices for positioning web processing tools (06.x; 11.x; 12.x) and for presetting a width of cut of partial webs (01.x; 01’x), of a web (01) passing through a printing press. When longitudinally cu...
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WO/2005/115758A1 |
The invention relates to a method and a device for the adjustment of the transfer of printing ink and a method for application of said device. According to the method for adjustment of a transfer of printing ink, a first roller (54), arr...
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