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WO/2024/074524A1 |
The invention provides a reservoir assembly (2) for a flexographic printing process, - wherein the reservoir assembly (2) is adapted to form, with an anilox metering roll (3), a chamber for containing ink, - wherein the reservoir assembl...
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WO/2024/046526A1 |
The invention relates to a chambered doctor-blade seal assembly for a chambered doctor-blade system for supplying printing ink to a printing system having anilox rolls, in particular for flexographic printing and coating methods, compris...
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WO/2024/040855A1 |
Disclosed in the present invention is a new printing multi-ink-fountain gravure plate, comprising a base, wherein an ink cartridge is provided on an upper end face of the base, a first ink fountain is provided on one side of the ink cart...
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WO/2023/191697A1 |
The present disclosure relates to a method to produce a laminated substrate (20) with an embossed structure, including: providing a polymer based film (1) printed by at least one gravure cylinder (2), applying the polymer based film (1) ...
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WO/2023/156880A1 |
Methods and systems of roll coating are provided. An applicator applies a liquid material onto a receiving roll to form a liquid pattern, which is then directly or indirectly transferred onto a substrate surface under an impression force...
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WO/2023/134919A1 |
The invention relates to a stamping assembly (900). The stamping assembly (900) has at least one stamp cylinder (901) and at least one counter stamp cylinder (902), said stamp assembly (900) having a device for exchanging (950) the at le...
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WO/2023/134918A1 |
The invention relates to a stamping unit (900) having a device for changing (950) a stamping cylinder (901), the stamping unit (900) comprising at least one stamping cylinder (901) and at least one counter-stamping cylinder (902), wherei...
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WO/2023/099553A1 |
The invention relates to a punching unit (900) having a device for changing (950) a punching cylinder (901), wherein the punching unit (900) has at least one punching cylinder (901) and at least one counter punching cylinder (902), where...
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WO/2023/099552A1 |
The invention relates to a punching unit (900) having a device for changing (950) a punching cylinder (901), the punching unit (900) comprising at least one punching cylinder (901) and at least one counter punching cylinder (902), wherei...
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WO/2023/090183A1 |
Provided is a gravure printing device capable of printing a long sheet member with ink accurately in a pattern. This gravure printing device 1A comprises: a gravure roll 71 that has a cylindrical outer circumferential surface in which a ...
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WO/2023/076373A1 |
A system may include: a coating form roller; a metering roller adjacent to the coating form roller; and a sealing chamber. The sealing chamber may include first and second blades that engage with the coating form roller and the metering ...
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WO/2023/041598A1 |
The invention provides a combination of an ink reservoir and doctor blade assembly (2) and a rotatable cylinder (3) for a printing press, which form a chamber for containing ink, - wherein the ink reservoir and doctor blade assembly (2) ...
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WO/2022/194783A1 |
A doctor blade holder (10) for a printing machine comprises a blade support (14), a clamping element (24), and a tensioning element (32) with a cam (34). The blade support (14) comprises a clamping surface (20) against which a doctor bla...
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WO/2022/174958A1 |
The invention relates to an ink supply system for providing a supply of printing ink (21) to an inking unit (07) of an intaglio printing unit (06). The system comprises an inking device (16) which is provided in the inking unit (07) and ...
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WO/2022/171251A1 |
The present invention relates to a doctor (20), in particular for printing cylinders and coating systems, comprising a doctor edge (21), a doctor body (22), and a curved blade profile (25) which is formed between the doctor edge (21) and...
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WO/2022/119534A1 |
The invention is related to at least one capturing device (10) for detecting the breakage of the film strip in the printing machines (1) and for stopping its progress. The novelty of the invention is that mentioned capturing device (10) ...
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WO/2022/023055A1 |
The invention relates to a method for printing a substrate (110) of an identity, value or security document with an electroluminescent printing ink, comprising the following steps:- providing of an intaglio printing press with an intagli...
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WO/2022/008232A1 |
The invention relates to a method for processing a doctor blade, in particular a doctor blade for wiping printing ink off a printing cylinder, comprising a flat and elongated main body made of carbon steel, which has a fastening region a...
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WO/2022/010443A1 |
The present invention relates to rotogravure cylinders used for printing on packaging materials, and it is based on the transfer of ink onto the packaging 5 material from the printing cylinder surface with a printing technique. Thanks to...
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WO/2021/239988A1 |
The invention describes an inking unit of a rotary printing press, comprising: - an ink transfer roller, which has recesses in which printing ink can be transported; - an ink reservoir for providing printing ink, the ink transfer roller ...
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WO/2021/233591A1 |
The invention relates to a doctor blade strip (100, 100') from which individual doctor blades (200.1, 200.2, 200.3) can be cut off for use in printing, more particularly for intaglio printing, flexographic printing and/or screen printing...
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WO/2021/230232A1 |
A gravure printing plate roll 100 has a cell formed on an outer peripheral surface thereof, the cell having a shape that corresponds to a graphic to be printed, the gravure printing plate roll comprising: a shaft 3 that is rotated by a d...
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WO/2021/224384A1 |
The invention relates to a method for an automatic error management of a printing machine (101) and to a printing machine (101) with solid printing plates, a control unit (104), and a camera (102). The aim of the invention is to improve ...
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WO/2021/155967A1 |
The invention relates to a gravure printing unit (500) for printing a substrate (S) according to a gravure printing method, comprising a plate cylinder (503), the circumference of which comprises an imaging pattern of depressions (514), ...
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WO/2021/139910A1 |
The invention relates to a gravure printing machine comprising at least one gravure printing unit that has at least one gravure cylinder (03) and at least one impression cylinder (01), wherein at least one inking system (18) and/or at le...
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WO/2021/059574A1 |
A scraper device comprising: a swivel shaft (22) that extends parallel to the rotational axis of a columnar body; a first scraper (31A) and a second scraper (31B) that extend in the longitudinal direction of the swivel shaft; a first hol...
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WO/2020/248069A1 |
An intaglio printing plate is configured to protect a micro optics, RFID or chip feature of a security document during the process of intaglio printing the security document which applies very high pressure that could otherwise damage th...
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WO/2020/224815A1 |
The invention relates to a gravure printing system (500), by which substrate (S; S') can be printed according to a gravure printing method, comprising a form cylinder (503) which has an image-forming pattern of recesses (514) on its circ...
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WO/2020/201177A1 |
The invention relates to a device for applying a structure made of a printing medium to a substrate, comprising a rotatable transfer cylinder, a printing medium supply unit and a substrate supply unit, wherein the printing medium supply ...
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WO/2020/193813A1 |
A device (3000) for loading fluid into nozzle(s) of a nozzle-bearing body (3070) includes a first member (3010), having a first surface (3016), and a second member (3020) protruding from the first member (3010). The second member (3020) ...
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WO/2020/184781A1 |
One embodiment of a curved glass printing apparatus comprises: a pattern roller having patterns which are provided as grooves in the surface thereof and accommodate a printing material; a transfer roller which comes into contact with the...
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WO/2020/161058A2 |
The invention relates to a gravure printing system (500) for printing on a substrate (S; S') according to a gravure printing method, comprising a form cylinder (503) which has a image-forming pattern of recesses (514) on the circumferenc...
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WO/2020/161057A1 |
The invention relates to a gravure printing unit (500) for printing a substrate (S) in accordance with a gravure printing process, comprising a plate cylinder (503) which has a pattern of recesses (514) over its circumference, which patt...
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WO/2020/161056A1 |
The invention relates to recess printing units (500) for printing on a substrate (S) using a recess printing method and to methods for operation, the recess printing units comprising: - an intaglio printing cylinder (503), which comprise...
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WO/2020/141322A1 |
A roller support system (14) for a printing machine, comprising: a plurality of spindles (16, 18), each spindle defining a spindle axis (17, 19) and being configured to support a roller (6, 8) for rotation about each spindle axis, and a ...
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WO/2020/123141A1 |
An inking system (450) for use in transferring ink to a flexographic printing plate in a flexographic printing system includes an anilox member (452) having an ink transfer zone (420) located between first and second recessed bearing con...
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WO/2020/108865A1 |
The invention relates to a rotary printing machine with at least one printing unit (03) for printing substrates (21). A drying unit (22) is provided in the transport path of the substrates (21) in or downstream of the at least one printi...
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WO/2020/108864A1 |
The invention relates to a drying unit (22) for drying printed substrates (21), comprising a chamber (23) with a gaseous medium which is oxygen-reduced by means of an inert gas, wherein the substrates (21) are guided through the chamber ...
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WO/2020/108866A1 |
The invention relates to a rotary printing machine with at least one printing unit (03) for printing substrates (21). A drying unit (22) is provided in the transport path of the substrates (21) in or downstream of the at least one printi...
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WO/2020/015860A1 |
A doctor blade, intended for a doctor blade chamber (6) for a flexography printing unit (1) equipped with a screened cylinder (4), presents in the form of a rectangular blade, with a functional longitudinal side (34) of which a longitudi...
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WO/2019/238200A1 |
The present invention discloses an inking system for a rotogravure press. The inking system uses a cartridge to allow for a fast change of ink. Also, the system is set up to change of the gravure cylinder (11, 12) without changing the in...
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WO/2019/238199A1 |
The present invention discloses an inking system for a rotogravure press and a printing unit. The inking system can adopt two different configurations: a configuration which is optimal for inks found in Asia, and another setting which is...
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WO/2019/238565A1 |
The invention describes a method for setting up a circumferential register for a print job in a multi-colour printing press (100) having a first and at least one second plate cylinder (111, 121, 131), wherein the method comprises the ste...
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WO/2019/230421A1 |
A winding-type film deposition device provided with: a vacuum container; a film running mechanism; a lithium source; and a first roller. The vacuum container is capable of maintaining a decompressed state. The film running mechanism is c...
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WO/2019/202606A1 |
An apparatus and process for producing multicolour print with tactile and glitter or other effect on a flexible substrate (100, 400A) is disclosed. The rotogravure printing machine includes a plurality of printing stations (402, 404, 406...
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WO/2019/131900A1 |
The present invention pertains to a gravure printing method for storing a water-based ink in an ink pan and printing to a print base medium using a furnisher roll, a gravure roll, a doctor blade, and a nip roll, wherein: the water-based ...
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WO/2019/130855A1 |
Provided are a microwavable packaging comprising an electrically conductive exothermic layer that opens easily by being uniformly heated with irradiation of microwaves, and a manufacturing method for same. Packaging 1 comprises a plurali...
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WO/2019/116854A1 |
Provided is a grip part structure for a gravure platemaking robot, wherein a high gripping force is exhibited when a gravure platemaking robot grips a platemaking roll, thereby enabling reliable gripping of a platemaking roll and improve...
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WO/2019/110807A1 |
The invention relates to a processing machine, in particular a printing machine, comprising a unit having a storage container, and method for operating a storage container in a unit of a processing machine, in particular a printing machi...
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WO/2019/101683A1 |
There is described a printed security element (10; 10*; 10**) comprising a rainbow feature (15; 15*; 15**) exhibiting, at least in part, a gradual transition from a first colour (C1) to a second colour (C2) distinct from the first colour...
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