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Patent Searching and Data


Matches 1 - 50 out of 1,924

Document Document Title
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...  
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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), ...  
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...  
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...  
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...  
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...  
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 ...  
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) ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
WO/2019/065074A1
Provided is a fully automatic gravure plate-making and printing system allowing the manufacture of a gravure plate-making roll, which is formed into a plate cylinder, to multi-color gravure printing using the gravure plate-making roll to...  
WO/2019/058877A1
This multi-color gravure rotary press comprises: an L-shaped arrangement printing unit group (50) in which a plurality of printing units (12a-12g) are aligned and arranged in an L-shape in plan view; an inversion roller (54) that is prov...  
WO/2019/057342A1
The present invention concerns an inking system for a flexographic or a rotogravure press. The inking system uses a very small amount of ink (10) coupled with an ink source (6) made of two tanks (62) with two different inks. Thanks to fe...  
WO/2019/057341A1
The invention discloses an inking system for a rotary printing machine, like a flexographic or rotogravure press. The inking system uses the nip area between two cylinders (2, 3) of the machine as the sole source for inking the printing ...  
WO/2019/039176A1
Provided is a multicolor gravure rotary press machine capable of performing replacement of plate cylinders in a plurality of printing units automatically and more quickly over conventional art. The multicolor gravure rotary press machine...  
WO/2019/011452A1
In an example, a rotogravure printer roller is described. The printer roller (300) comprises a contact surface formed from a plurality of adjacent roller sections (302, 304). The roller sections are constructed and arranged to be removab...  
WO/2018/205058A1
Disclosed is a flame and explosion prevention composite printing machine, comprising a composite machine body. The composite machine body has a chassis (1). The chassis (1) is provided with a colouring trough (2). Above the colouring tro...  
WO/2018/202344A1
There are described various embodiments of an inking system for inking an intaglio printing cylinder (8) of an intaglio printing press (1I; 1II; 1III; 1IV; 1V), which intaglio printing cylinder carries one or more intaglio printing mediu...  
WO/2018/197039A1
In order to prevent fresh printing ink from transferring to the rear side of subsequent or previous sheets during sheet delivery onto a delivery stack 43 in an intaglio printing press 1, the temperature of the delivery stack 43 is adjust...  
WO/2018/200938A1
An inking system (100) for a printing press is provided, including a structural member (20); an internal ink manifold (60) housed in the structural member (20); and a shuttle inside (70) the internal ink manifold (60) and movable along a...  
WO/2018/193542A1
Provided is a gravure coater suited to applying, to the surface of a woven or knitted fabric, a treatment agent having a viscosity at 25°C in a range of 2,000 to 100,000 cps. The present invention comprises a printing roll 1 having a pl...  
WO/2018/173703A1
A control apparatus 100 is for a webbing treatment system that carries out a prescribed treatment for webbing continuously present along a moving route. The webbing treatment system is provided with an impression cylinder and a blanket c...  
WO/2018/167064A1
There is described a sheet-fed printing press (1000; 1000*) comprising at least two printing units (200; 200.1, 200.2; 200.1 *, 200.2*) located one after the other, each printing unit (200; 200.1, 200.2; 200.1 *, 200.2*) being adapted to...  
WO/2018/163611A1
Provided is a plate cylinder replacement apparatus 1. A first support shaft 3 is rotatably supported by a base body 2 about a rotational shaft center C1. A first pivotal arm 4 is rotatably supported by the first support shaft 3 in a vert...  
WO/2018/072053A1
A double-sided foam printer, comprising a roll unwinding mechanism (1), an A-surface gravure printing mechanism (2), an oven (3), a B-surface gravure printing mechanism (4), and a roll winding mechanism (5). A roll of material to be prin...  
WO/2018/060330A1
The invention relates to a roll take-up device (110) designed for • a) taking up a sheetlike composite (101), and • b) rolling up or unrolling or both rolling up and unrolling a roll (102) of the sheetlike composite (101); • i) a c...  

Matches 1 - 50 out of 1,924