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WO/2015/044671A1 |
A method of manufacturing a pattern on a substrate web is disclosed, comprising: providing a production tool having a surface relief structure of elevations and depressions, the elevations corresponding to the desired pattern to be appli...
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WO/2015/032518A1 |
The invention relates to a method for the control of the rotational speed for a drive device (20) of a printing roll (10) having a resilient printing sleeve (12) of a flexographic printing press (100), comprising the following steps: det...
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WO/2015/001126A1 |
The invention describes a method for mutual throwing on of two cylinders (120, 123) in a printing press (100), wherein: the cylinders (120, 123) are driven at different circumferential velocities by way of in each case at least one drive...
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WO/2014/206530A1 |
The invention concerns a printing unit comprising a cylindrical bed (1), an anilox roller (3) for transferring ink to the rotating bed (1), and a counterpressure roller (2) which presses printed material (4) against the bed (1), the axes...
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WO/2014/209428A1 |
A method of manufacturing a high-resolution flexographic printing plate includes exposing a back side of a flexographic printing plate substrate to a first UV radiation. A top side of the flexographic printing plate substrate is exposed ...
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WO/2014/202255A1 |
A device (1) for replacing the printing rollers of a printing unit (2), particularly for in-line flexographic rotary machines, which comprises: - a work station (5) for a first, working printing roller (13), - a holding station (3, 7) fo...
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WO/2014/189548A1 |
A method of manufacturing a low volume transfer anilox roll includes depositing a first coating material over a contact surface of a cylinder. A plurality of cells are patterned into the contact surface of the cylinder. A second coating ...
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WO/2014/167462A1 |
Flexographic printing machine comprising a central drum (1 ) rotating about its own longitudinal axis serving as a support for an element to be printed and a plurality of printing elements (2) arranged around said drum (1 ) as satellites...
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WO/2014/158232A1 |
A multi-station flexographic printing system includes a plurality of flexographic printing stations. Each flexographic printing station includes a flexo master. Each flexo master comprises a Fresnel zone pattern in a unique position. A m...
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WO/2014/158233A1 |
A multi-station flexographic printing system includes a first flexographic printing station that includes a first flexo master. The system includes one or more additional flexographic printing stations, wherein each of the one or more ad...
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WO/2014/159780A2 |
An ink fountain apparatus, method of method of adjusting printing characteristics in flexographic printing and a printing press system are disclosed. The apparatus may include a side plate, a roller disposed adjacent a first end of the p...
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WO/2014/137403A1 |
A method of mounting a flexographic printing plate with structured patterned backing tape includes attaching a first end of a structured patterned backing tape to a printing plate cylinder at a scribe line. The structured patterned backi...
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WO/2014/137400A1 |
A method of printing uniform line widths with angle effect includes transferring ink to a flexo master comprising printing patterns disposed at an adjusted angle relative to a directional printing axis and transferring ink from the flexo...
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WO/2014/137404A1 |
A method of printing intersecting lines with angle effect includes transferring ink to a flexo master. The flexo master includes embossing patterns disposed at an adjusted angle relative to an x-y axis. Ink is transferred from the flexo ...
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WO/2014/136092A1 |
There is described a sheet-fed rotary printing press (100; 200; 300) for the production of banknotes and like securities comprising at least one printing form cylinder (115, 125; 215; 315, 325) having one or more segments. A nominal diam...
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WO/2014/065108A1 |
A combination printer (100) is provided with: first and second number-printing units (111, 116) provided with impression cylinders (112, 117) which hold and convey paper (W), number cylinders (113, 118) which are disposed facing and in c...
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WO/2014/029527A1 |
The invention relates to a method and a device (100) for aligning printing plates on printing cylinders (110). The method comprises the steps of: detecting defined first and second positions based on previously detected, printing-cylinde...
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WO/2013/165567A1 |
Disclosed herein are systems methods for using ink comprising organometallics in a flexographic printing process using engraved anilox rolls to transfer ink to an impression roll that prints a pattern on a substrate. A banded anilox roll...
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WO/2013/121065A1 |
The invention relates to a method for forming images or inscriptions by stacking two or more sheets (1, 2) preferably some of which are transparent, imprinting areas of each sheet with sequences of points and/or full or empty sections, s...
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WO/2013/107439A1 |
The invention relates to the fast movement of printing press components with integrated fine adjustment, in particular in flexographic printing presses, characterised in that the distances in particular between the printing press compone...
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WO/2013/104674A1 |
The invention relates to a register method and system for flexo printing machines for setting the register of print substrate touching means (13, 14a, 14b, 15,16, 21-24) of a flexo printing machine. The method comprises detecting the pos...
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WO/2013/091246A1 |
Disclosed are a method and device for ink transfer and feed, and a printing apparatus comprising the device. The device for ink transfer and feed comprises: at least one set of ink feed mechanisms, each set comprising at least an ink sup...
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WO/2013/075766A1 |
The invention relates to a printing unit (10) with an anilox roller (1), a plate cylinder (2) and an impression cylinder (3), wherein the axes of rotation of the anilox roller (1) and plate cylinder (2) are arranged in a horizontal plane...
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WO/2013/064415A1 |
The disclosure relates to an apparatus for flexographic printing of a web (16) of packaging material. The apparatus has an anilox roll (1) which is rotary in an ink pan or chamber (3) for picking up and transferring printing ink to a pri...
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WO/2013/063176A1 |
Touch screen structures may have an on cell resistive touch sensor made up of a a polarizer film or analyzer. The polarizer film has a first high resolution grid pattern printed on it by at least one master plate and a second flexible, o...
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WO/2013/063173A1 |
In a flexographic printing system, the both the process parameters and equipment setup and configuration may play a role in producing the desired printed pattern. One component of the equipment setup is the printer roller assembly which ...
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WO/2013/060416A2 |
A setup method for a printing machine (1) that prints elements in sheet (12) form, equipped with at least one rotary printing cylinder (27), comprises the steps involving measuring a speed of the element (12, 13) passing through the mach...
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WO/2013/063084A1 |
The present disclosure provides a method for making anti-glare (AG) coating by using a flexographic printing process, wherein the printing ink that is used to achieve the AG effects may be prepared to contain organic or inorganic particl...
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WO/2013/063183A1 |
Touch screen structures may have a capacitive touch sensor made up of a a polarizer film or analyzer. Disclosed herein is a method of producing a capacitive touch sensor using a roll-to-roll handling system comprising: printing, by a fir...
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WO/2013/063188A1 |
Mutual capacitance touch sensor circuits are used in manufacturing displays, including touch screen displays, such as LED, LCD, plasma, 3D, and other displays used in computing as well as stationary and portable electronic devices. A fle...
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WO/2013/057339A1 |
The present invention relates to a method for single-layer printing of an ink on a wrapper for smoker's requisites, with a view to obtaining a wrapper for smoker's requisites with low propensity to ignition, using flexographic techniques...
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WO/2012/132254A1 |
[Problem] To provide a plate cylinder for label printing and a label printing method using the same in which, if an adhesive material layer has comparatively strong adhesive strength, the sticking of a label (1) to a printing plate mater...
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WO/2012/113649A1 |
A colour proofing apparatus, comprising: an engraved roller (12) having a pattern of ink accommodating cavities on its peripheral surface, a back pressure cylinder (14) forming a nip with the engraved roller (12), a conveyor (16) adapted...
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WO/2012/089496A1 |
A system for adjusting and monitoring the pressures of the printing rollers of a flexographic printing machine, which comprises at least one reader (7) which is adapted to be placed at the printing rollers (3, 4) of the printing machine....
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WO/2012/084452A1 |
A device (40) for flexographic printing, comprising at least a first printing unit (41a) comprising ink with a color for application on a substrate (16) by a first plurality of raised parts (12a) on a first printing forme (11a) and a sec...
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WO/2012/060413A1 |
The present invention is a printing technique wherein an endless belt-shaped printing plate (13) is wound between the plate cylinder (18) of a printing cylinder (16) and a guide roller (19), and using the printing plate (13), a continuou...
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WO/2012/028358A1 |
A rotary printing press comprising a central impression cylinder (12) and a plurality of colour decks (A-J) disposed at the periphery thereof, each colour deck including a printing cylinder (18) adapted to be set against the central impr...
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WO/2012/016758A1 |
A printing assembly (1), particularly for flexographic prints with removable printing roller, comprising at least two lateral uprights (3, 4) which face each other, each one defining a lateral cradle (11, 12) for supporting a motorized s...
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WO/2012/000948A1 |
A flexographic printing machine (1) comprising a plurality of printing stations (2) arranged inline. At least one printing station (2a) has a supporting framework (4), which is extended mainly vertically and supports, so that they are mu...
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WO/2011/154566A1 |
The printer comprises a water-cooled rotary printing drum (4) bearing a substrate (S), printing assemblies (5) and drying assemblies (6); a water distribution device (7); a first air circulation device (8) associated with said drying ass...
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WO/2011/151485A1 |
The invention relates to a device comprising an outer casing (10) installed between two bed plates (51, 52) of a printing machine (50) and an inner casing (20) removably housed inside the outer casing (10), said outer casing being connec...
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WO/2011/151487A1 |
The device is intended for an insertion roller (4) that rolls over the laminar material (13) as it enters the upper part of a printing drum (1), said device comprising tilting arms (2, 3) that support the insertion roller (4) at end shaf...
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WO/2011/088986A1 |
For the automated production of prefabricated packaging, as for example folding boxes, a liquid hot melt adhesive is applied to the intended adhesive points of the substrate in conventional methods, wherein the adhesive action of the sub...
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WO/2011/058074A1 |
The invention relates to a method for performing print jobs, wherein a flexographic printing press (26) comprising a plurality of color decks (10) is used in order to print on a print substrate, wherein at least two of said color decks (...
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WO/2011/044242A1 |
A multi-drive printed product processing device is provided that includes a processing component and a motor (31) driving the processing component. A motor control (41) controls the motor (31). An encoder (32) measures a position of the ...
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WO/2011/022537A1 |
The present disclosure provides embodiments of processes and apparatuses for printing series of different graphics on substrates used in the manufacture of absorbent articles. Such printed substrates can be used, for example, in the manu...
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WO/2010/146479A1 |
The invention relates to a machine and a method for printing on rigid sheets (1) such as cardboard and the like. The machine comprises a plurality of printing stations (2) which are aligned side-by-side with one another, each of which in...
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WO/2010/144195A2 |
A dry cleaner apparatus for cleaning at least one flexographic printing plate carried on a plate cylinder includes a frame for traveling along a path parallel to the axis of rotation of the plate cylinder, an unwind spindle rotatably att...
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WO/2010/111847A1 |
A method achieving on-line printing of variable content on a rotary printer and a hybrid digital printing system are disclosed. The method includes: arranging a multicolor inkjet and digital printing unit(2) on the rotary printer (1); se...
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WO/2010/079346A1 |
Flexographic method of printing and flexographic printing apparatus whereby the repeat length is greater than the circumference of the printing roller (R). This may be achieved by controlling the rotation of the printing roller as a non-...
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