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WO/2013/188350A1 |
The invention relates to a holder (11) and an insert (13) for a metering device for coating liquid or viscous coating medium onto a moving material web. The holder being elongated and comprising an insert groove (15), a locking rod groov...
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WO/2013/160499A1 |
The invention relates to a system for applying a printing liquid or printing adjuvant to a gravure roller, which includes: a vat (B) containing the printing liquid (L) or printing adjuvant; a closed-chamber scraper device (D) communicati...
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WO/2013/133762A1 |
The invention relates to a doctor blade (1), having a multiple layer coating. The coating comprises at least one electrolytically puls-plated abrasion resistant nickel composite layer and at least one outer electrolytically puls-plated l...
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WO/2013/132471A1 |
There is described an ink wiping system (100; 100'; 100") of an intaglio printing press comprising a wiping tank (101) and a rotatable wiping roller assembly (102; 102*) supported on and partly located in the wiping tank (101 ) for wipin...
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WO/2013/039082A1 |
The purpose of the present invention is to provide a combination printer that makes it possible to perform both offset printing and Orlof printing on a single printer, and for offset printing, allows the selection of either double-sided ...
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WO/2013/019158A1 |
A doctor blade has a strip shaped body (2) and at least one thinned edge with a first wearing section which has the shape of a lamella. It is a characteristic feature that the thinned edge has a second wearing section (13) in a region be...
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WO/2012/161779A1 |
An apparatus (1), for printing electronic inks, that includes a print cylinder (10), a slot-shaped applicator (20), a metering device (30), and a housing (40). The print cylinder has an ink transfer point (14) and a direction of rotation...
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WO/2012/160476A1 |
There is described an ink wiping system (100) for an intaglio printing press comprising a rotatable wiping roller assembly (102) designed to wipe excess ink from the surface of a rotatable intaglio printing cylinder (80). The rotatable w...
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WO/2012/160478A1 |
There is described an ink wiping system (100) for an intaglio printing press comprising a wiping tank (101) and a rotatable wiping roller assembly (102) positioned on and partly located in the wiping tank (101) to wipe excess ink from th...
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WO/2012/130910A1 |
The present invention relates to an apparatus for the pressure-zone-regulated cleaning of surfaces with a scraper, a pressure-exerting device and a sensing device, wherein the scraper can be pressed onto the surface by means of a plurali...
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WO/2012/128700A1 |
A blade shaped tool belonging to that type of tools which comprises doctor blades and coater blades, which have a strip-shaped body of steel which is cold-rolled, hardened and tempered to a hardness between 500 and 700 HV. At least the t...
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WO/2012/114279A1 |
This invention relates to a rotogravure printing device for electrostatically assisted printing, comprising a surface arranged with numerous ink cells (3), each having a wall portion (31) and a bottom portion (33) wherein at least a plur...
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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/2012/081389A1 |
A printer is provided with: offset printing units (120 to 150) comprising impression cylinders (121a to 151a, 121b to 151b) for holding and transferring a sheet (101), blanket cylinders (122a to 152a, 122b to 152b) facing the impression ...
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WO/2012/065918A1 |
The invention relates to a rotary printing press having at least one inking unit. The inking unit comprises plate cylinders (1) which are suspended on at least one axis (2, 3) and an ink tray (5), wherein the plate cylinder (1) and an in...
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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/2011/161656A1 |
There is described an inspection system (50) for in-line inspection of sheet or web material on an intaglio printing press, wherein the inspection system comprises an optical quality control apparatus for carrying out inspection of a pri...
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WO/2011/102800A1 |
The present invention provides a method of producing a product comprising an array of product features (3) arranged on a surface (7) of a substrate sheet (5), and an arrangement for the production of such products. In this method curable...
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WO/2011/088583A1 |
The invention relates to a doctor blade (100, 200,..., 700), in particular for scraping printing ink from a surface of a printing plate, comprising a flat and elongated main body (110, 210,..., 710) having a working edge area (130, 230,....
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WO/2011/082516A1 |
A gravure press is disclosed. The press comprises at least one printing unit. An UV drying device is mounted above a paper guide roller (4) arranged behind an impression roller (2) of each printing unit. The UV drying device comprises a ...
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WO/2011/077350A1 |
There is described an intaglio printing press comprising (i) a stationary machine frame (01 ) supporting an intaglio printing cylinder (07) and an impression cylinder (06) contacting the intaglio printing cylinder (07), and (ii) an inkin...
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WO/2011/077351A1 |
There is described an intaglio printing press comprising (i) a stationary machine frame (01 ) supporting an intaglio printing cylinder (07) and an impression cylinder (06) contacting the intaglio printing cylinder (07), (ii) an inking sy...
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WO/2011/077348A1 |
There is described an intaglio printing press comprising (i) a stationary machine frame (01 ) supporting an intaglio printing cylinder (07) and an impression cylinder (06) contacting the intaglio printing cylinder (07), (ii) an inking sy...
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WO/2011/035968A1 |
The invention relates to a doctor blade (10) for the surface treatment of fibrous nonwoven webs, comprising a main body (11) and a coating (12) arranged on the surface of the main body, wherein the coating (12) covers at least the part o...
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WO/2010/117510A1 |
An improved ink system for a single pan design of a rotogravure printing press includes: the reservoir enclosing a substantial portion of the gravure cylinder; the intake section bottom having a slope at the bottom of the intake section;...
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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/2010/108569A1 |
The invention relates to a method for producing panels (21) for use on floors, walls or ceilings or for furniture, said panel (21) having a base body (19) which is moulded together with a resin-impregnated, patterned printed sheet (18) c...
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WO/2010/060433A1 |
A printing unit with a rotary roller and an ink chamber with an elastic sealing doctor blade (2) which in a curve with decreasing curvature extends from a holder (6) to a tangential point of contact on the surface of the rotary roller. A...
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WO/2010/040236A1 |
A doctor blade (100, 200), particularly for wiping printing ink off a surface of a printing plate and/or for use as a paper doctor knife, has a flat and elongated main body (111, 211) including a working edge region (113, 213) configured...
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WO/2010/037240A1 |
A doctor blade (1), particularly for wiping printing ink off a surface of a printing plate, comprising a flat and elongated main body (11) having a working edge region (13) configured in a longitudinal direction, the working edge region ...
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WO/2010/031141A1 |
The present invention relates to a method of printing on a polymeric film using a gravure printing press, a method of making rollers for a gravure printing press and a set of gravure rollers. The invention enables standardised process co...
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WO/2009/110173A1 |
A register mark detection apparatus (10) is a register mark detection apparatus for detecting a transparent register mark (31) printed on a transparent web (30) that is being carried. The register mark detection apparatus (10) comprises ...
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WO/2009/094499A1 |
Impression roller for gravure printing in electrostatic printing aid, comprising an axis member or a shaft, a steel core adjoining axially thereto under formation of a respective end, an electrical inner insulating layer extending around...
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WO/2009/090037A1 |
The invention relates to a method and a printing group for applying print marks to a material web (21) of the tobacco industry, especially wrappers, by means of a gravure printing installation (23, 23.1, 23.2, 23.3), the material web (21...
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WO/2009/070877A1 |
Intaglio printing methods and apparatuses are disclosed, involving the use of a curable resin composition (e.g., curable by actinic radiation). The composition may be applied to a substrate, such as a printable material, at a depth of 25...
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WO/2009/073770A1 |
A doctor blade assembly for an electrophotographic printer comprises a first bracket having a first width dimension and a first height dimension, a second bracket having a second width dimension and a second height dimension, a doctor bl...
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WO/2009/059442A2 |
An impression cylinder (6) comprises a cylinder core (71) encompassing a bearing shaft (79), and a removable sleeve (63) that is slid onto the cylinder core (71). The cylinder core (71) has an electrical contact point in the form of a do...
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WO/2009/049417A1 |
A process for manufacturing a photovoltaic, or a light emitting polymer device, comprises providing a cathode of aluminum, placing the cathode in an inert atmosphere and removing aluminum oxide formed on the aluminum prior to placement t...
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WO/2008/099330A9 |
There is described a method and an inking apparatus (50) for forming an ink pattern (80) on the surface of a form cylinder (15b) of a printing press, which ink pattern (80) exhibits, at least in part, a two-dimensional ink gradient exten...
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WO/2009/013897A1 |
Provided are a stereoscopic image forming unit and a stereoscopic image forming method for forming a stereoscopic image of a desired shape on a sheet, an image forming apparatus and an image forming method for forming a flat image of a h...
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WO/2009/006749A1 |
In a printing device with a printing forme for transferring a visually detectable information item onto a medium which is to be printed by means of a printing fluid, such as a printing ink, in which printing device a printing surface of ...
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WO/2008/146193A1 |
Intaglio printing press systems for recto-verso intaglio printing of sheets, in particular for the production of banknotes and the like securities, wherein first and second intaglio printing presses (1a, 1b) are operatively-coupled to on...
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WO/2008/141699A1 |
The invention relates to an assembly method (R, V) for a printing group (1, 2) on a printing press, the printing group (1, 2), comprising a chassis (9), a printing carriage (7), which may be placed inside and fixed to the chassis (9) and...
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WO/2008/141694A1 |
A doctor blade system, intended for a printing unit (2, 3), comprising a doctor blade holder (18) provided with a blade (17), one edge (22) of the blade (17) being capable of coming into contact with a peripheral surface of an engraved c...
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WO/2008/130309A1 |
A rotogravure printing apparatus (1, 20) comprising an unwinder (5), at least four printing units (3) each having a printing cylinder (8), a continuous paper web path (9) and a folding device (2, 21). The apparatus is a "Double Ender" ro...
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WO/2008/125297A1 |
A wiper blade for use in a screen printing machine which comprises a blade element (25), typically of stainless steel, and a tetrahedral amorphous carbon (ta-C) coating (27) on the blade element (25), and a method of manufacturing the same.
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WO/2008/075323A1 |
This invention provides a method for producing wooden board having wood grain printed on its flat surface and on the surface of its side parts, i.e., on its cross-sectional surface, consisting of the preparation, printing and finishing s...
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WO/2008/059972A1 |
Provided is an offset printer comprising a printing matrix having an ink-feeding unit, a cylindrical blanket for receiving an ink pattern from the printing matrix, and drying means arranged at a position to face the outer circumference o...
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WO/2008/025804A2 |
The invention describes a system for printing a printing-material web, which system comprises at least one gravure printing unit (1), at least one forme cylinder (2) having end-side bearing journals (4, 5), and at least one cylinder mand...
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WO/2008/025172A1 |
A doctor blade, in particular for metering of inks and coatings from an engraved surface, has a flat oblong base body (1a) and a blade region (1c) with a working edge (5) being formed at one of the longitudinal sides of the base body (1a...
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