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WO/2001/087632A1 |
A printing template which comprises a stored data set of dot positions for printing an array of dots (6) onto a substrate (2), which incorporates a security zone (4) in which zone dots in the array are laterally displaced relative to a b...
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WO/2001/087600A2 |
The invention relates to a method for producing a printing plate, in particular for flexographic printing. According to said method, a layer of curable elastomer is applied to a support (15) comprising a cylindrical jacket surface (26). ...
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WO/2001/088613A1 |
A method of assessing percentage dot in flexographic printing plates or the like formed of light-transmitting material and having a printing surface formed by co-planar smooth 'high' surface regions, and intervening 'low' regions recesse...
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WO/2001/085465A1 |
The invention relates to a textile fabric for the base structure of printing blankets, which is characterised in that the fibres of the fabric are fixed by means of an organic film-forming polymer, which reduces the elastic properties of...
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WO/2001/083234A1 |
A lithographic printing plate precursor which comprises a substrate and formed thereon a photosensitive layer comprising a crosslinkable resin comprising either a hydrophilic polymer, a crosslinking agent, and a light absorber or a hydro...
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WO/2001/083235A1 |
The invention concerns a blanket device, in particular for a printing machine. Said device consists of two blankets (2, 3) mounted juxtaposed on an impression cylinder. The invention is characterised in that it comprises means for suppor...
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WO/2001/083236A1 |
A blanket for printing, wherein warps of a woven fabric constituting a support layer provided under a surface layer as a printing face or warps of at least one woven fabric constituting a reinforcing layer comprising a plurality of woven...
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WO/2001/081095A1 |
A method of treating a print screen in order to retard blockage and to make the screen easier to clean comprises treating the print screen with a compound containing a fluorinated radical and a polar radical.
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WO2000046034A9 |
A printable media, including: (a) a substrate having a hydrophilic, porous layer on at least one surface; and (b) an ink receptive, thermoplastic image layer adhered to the hydrophilic, porous layer, where the ink receptive layer contain...
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WO/2001/078984A1 |
The invention concerns a method for inserting images on printing plates, wherein a printing plate is prepared with an ink-accepting layer and an ink-repelling layer applied thereon. According to the invention, a developing fluid is spray...
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WO/2001/077415A1 |
The disclosure of the present invention provides a method for fabricating an imprint tool master. The process begins by providing a metallic substrate on which a first layer of photoresist is placed. An image pattern mask is then aligned...
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WO/2001/076886A2 |
The invention relates to a fabric with intersecting threads consisting of plastic filaments for producing a stencil for rotational screen printing. Said fabric can be coated with an emulsion, especially a light-sensitive emulsion. The th...
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WO/2001/074589A2 |
The present invention is directed to various apparatuses (402) and methods for prevention of anilox roller scoring ink marks (49). According to some embodiments of the present invention, the uneven ink distribution pattern (250) may be t...
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WO/2001/070502A2 |
A thermally sensitive imaging member can be imaged using thermal energy such as from an IR-emitting laser and then used for lithographic printing. The imaging member includes a support having an ink-repellant subbing layer and a thermall...
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WO/2001/070512A1 |
A flexible image transfer blanket (15) is provided which has a non-extensible backing which is easy to mount onto conventional blanket cylinders, which requires no packing (but which can be used with packing), which does not need to be r...
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WO/2001/070511A2 |
A thermal imaging member can be imaged using infrared radiation such as from an IR-emitting laser and used for lithgraphic printing. The imaging member includes a support having an ink-repellant thermally sensitive imaging layer and an i...
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WO/2001/068378A1 |
The method for producing lithosheet by providing at least one roll of a pair of rolls with a surface texture of microsopic size peaks of roll material and a pattern having substantially no directionality such that the roll surface is sub...
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WO/2001/069322A2 |
Volatile organic compounds containing carbonyl groups can be released by lithographic printing materials including inks, fountain solutions and printed materials. Volatile organic compounds containing carbonyl groups can also have a seri...
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WO2000046035A9 |
A printable media, including: (a) a substrate having a hydrophilic, porous layer on at least one surface; and (b) an ink receptive, thermoplastic image layer adhered to the hydrophilic, porous layer, where the ink receptive layer contain...
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WO2000048845A9 |
A stencil is disclosed in which the area of each aperture in the upper surface is greater than the area of the apertures in the lower surface which comes into contact with a substrate upon which materials are deposited. The differential ...
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WO/2001/059022A1 |
A coating liquid which comprises, dissolved and dispersed into a specific ester-based solvent, a binder polymer dissolvable into the solvent, an infrared absorbing substance, and, as required, a non-infrared shielding substance, and whic...
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WO/2001/056793A1 |
A circuit board with high quality is provided by preventing the falling of paste which comes around to the squeegee complementary angle side during the pattern printing or paste filling by the squeegeeing method. While lowering, the sque...
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WO/2001/049510A1 |
The invention concerns a compressible plate for flexographic printing, designed to be positioned on a support cylinder of a printing machine. The invention is characterised in that said plate (1) comprises a photopolymer layer (10) and a...
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WO/2001/049509A1 |
The invention concerns a printing plate in the form of a roller and a method for obtaining same. Said method consists in producing on a first layer, at least a photopolymer film and in coiling said layers on themselves to form a roller. ...
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WO/2001/047721A1 |
The invention concerns a solution consisting of between 95 % to 97 % water and between 3 % to 5 % additive containing by weight: between 0 % and 0.5 % by weight of sodium hexametaphosphate; between 0 % and 1.5 % ascorbic acid; between 0 ...
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WO/2001/047649A1 |
The invention relates to a method for producing a strip consisting of aluminium, or an aluminium alloy for lithographic printing plates that have been electrolytically roughened. According to said method, the metal is continuously cast t...
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WO/2001/046318A1 |
Imageable elements useful as lithographic printing members are disclosed. The elements contain a substrate, an underlayer, and a top layer. The underlayer contains a combination of two polymeric materials that provides resistance both to...
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WO/2001/045935A1 |
The present invention relates to the fabrication process for the printed wiring boards and flex circuits. An electrostatic printing plate includes a substrate with an image receiving layer applied thereto. The image receiving layer is a ...
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WO/2001/045951A1 |
The invention concerns an endless sleeve comprising at least a substantially cylindrical support and whereof the outer surface is coated with at least a layer of bonding and permanently adhesive material. Said sleeve is designed to be mo...
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WO/2001/045959A1 |
A direct drawing lithographic printing plate material containing a support and an image forming layer formed on the support, characterized in that the image forming layer is formed on the roughened surface of the support and contains a b...
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WO/2001/044091A2 |
The invention relates to a method for applying a prefabricated layer of an adhesive mixture that is provided with a peel-off protective film to a metal-core roller that is subsequently coated with an elastomer material. According to the ...
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WO/2001/039973A1 |
The invention concerns a sleeve designed to be mounted on a metal support roll and comprising at least a functional layer (20) forming the outer surface of the sleeve, and layer for being fixed (21) on the roll (1) whereof the constituen...
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WO/2001/039977A1 |
The invention relates to a printing group of a rotary printing press. Said printing group is provided with at least one form cylinder (03, 08) and at least one transfer cylinder (02, 07). Said form cylinder is provided with at least two ...
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WO/2001/039985A2 |
An imaging member, such as a negative-working printing plate or on-press cylinder, can be prepared using a hydrophilic imaging layer comprised of a heat-sensitive hydrophilic polymer that comprises recurring units comprising quaternary a...
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WO/2001/038094A1 |
Method and apparatus for mounting screens on frames. Rectangular screens (1) are provided with border strips (2a), (2b), (2c), (2d) along each edge with various structural designs that enable the screens to be mounted so as to achieve hi...
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WO/2001/038096A1 |
The invention concerns an inking plate consisting of at least a base plate (11) and deposited material, the surface of said deposited material being designed to be cut into embossed zones (16) whereof the contours correspond to those of ...
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WO/2001/032422A1 |
The invention concerns a printing equipment comprising a gravure screen (10) formed by a grid of criss-cross gravure screen lines (14) forming between them gravure screen points (16). The gravure screen comprises at least a zone wherein ...
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WO/2001/032436A1 |
An offset printer has a printing blanket with a printing blanket base, situated on a printing blanket cylinder. The aim of the invention is to enable materials for printing which have uneven surfaces to be processed in offset printers of...
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WO/2001/030572A1 |
The invention relates to an engraved shaft which is entirely or principally made of an aluminum alloy. A raster surface is created on the cylindrical surface of said shaft. Said raster surface comprises recessed cells having a predetermi...
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WO/2001/029620A1 |
An integrated apparatus for processing a resist pattern imaged on a substrate, notably a thermal lithographic printing plate, comprises a chemical development section, and a preheat oven upstream of the chemical development section. The ...
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WO/2001/029168A1 |
The invention concerns a cleaning composition comprising an aqueous solution containing between 0.05 to 5 wt. % of sodium metaperiodate and between 0.05 and 0.75 wt. % of sulphuric acid, and an aqueous solution of 0.5 to 90 wt. % of a mi...
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WO/2001/029473A1 |
The present invention relates to a thin-walled hollow cylinder (12) made from fibre-reinforced plastics material, the cylinder wall of which is composed of at least one layer (20; 32, 34; 32, 44, 46) having fibres with at least one orien...
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WO/2001/028780A1 |
A printing forme (10) for rotary screen printing comprises a thin-walled hollow cylinder (12) made from fibre-reinforced plastics material, the cylinder wall of which is provided with continuous printing openings (14) which define an ima...
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WO/2001/028775A1 |
The design, production and use of a seamed cylindrical offset printing blanket. Conventional, manufactured blanket material (42) in roll or flat form by methods well known in the art is adhered to a sleeve to economically produce a blank...
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WO/2001/026907A1 |
In order to create a substructure material (100; 100') for a printing mould, in particular a flat printing mould or a printing plate (11), in particular a flat printing plate, and/or a printing cloth (13), in particular a rubber cloth, i...
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WO/2001/025340A1 |
Various modified pigment products are described which are preferably capable of being dispersed in a variety of materials such as coatings, inks, toners, films, plastics, polymers, elastomers, and the like. The modified pigments are pigm...
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WO/2001/023462A1 |
Foams comprising blends of thermoplastic and thermoset materials wherein the thermoset forms a discontinuous phase in a continuous thermoplastic phase are described. Foams comprising an uncured thermoset and unreacted radiation-activatab...
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WO/2001/021403A1 |
Disclosed are a roller screen capable of being manufactured by an electroforming process with a low cost and a method of manufacturing the same. In the manufacturing method of the roller screen, a master roller screen is manufactured by ...
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WO/2001/019613A1 |
A printing system (10) which uses a single layer printing member (100) coated on a cylinder (12) is provided. For waterless offset application, the single layer printing member consists of an oleophobic imaging layer (100) containing an ...
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WO/2001/017778A1 |
The invention relates to an inking roller (1) for an ink applying system of a printing machine. The inventive inking roller is rotatably mounted and comprises ink storing compartments in its outer surface (5). Said inking roller has a ca...
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