After-treatment of printed works, e.g. heating, irradiating (B41M7)

Digital printing with binding // 2643975
FIELD: printing industry.SUBSTANCE: invention relates to a method and equipment for digital image formation by coating layer of powder containing coloured pigments, on the surfaces, binding a part of powder and removing unbound powder from the surface. Method of forming digitally printed images (P) using coloured pigments on surface of construction panel includes the stages of scattering dry coloured pigments on the surface, binding a part of dry colour pigments with surface, removing inbound dry coloured pigments from the surface in such a way that through the associated dry colour pigments forming a digitally generated image and applying heat and pressure to the surface of the construction panel. Wherein, the step of binding the said part of dry colour pigments to the surface comprises applying a liquid substance by means of a digital coating head.EFFECT: expanded operating capabilities.24 cl, 27 dwg

Laminated colour-forming composition // 2640067
FIELD: chemistry.SUBSTANCE: colouring composition includes a thermally activated acid generator and halochromic leuco dye. Thermally activated acid generator selected from the group consisting of salts of amines and organometallic compounds containing boron or silicon, and neutralized amine derivatives of polyalkyl naphthalene polysulfonic acid. The coated substrate also covers the thermoplastic polymer layer such that the dye composition is between the substrate and the thermoplastic polymer layer and/or in the thermoplastic polymer layer.EFFECT: protecting the dye composition from discolouration during lamination by melt extrusion and increasing the impermeability of the substrate to liquids.20 cl, 1 dwg, 3 tbl, 10 ex

ethod of application lacquer on security papers, particularly on security papers printed by intaglio method, for example, banknotes, and machine for application lacquer for performing method // 2513682
FIELD: printing.SUBSTANCE: method of applying lacquer on security papers is described, particularly on security papers printed by intaglio method, such as banknotes, in which both sides of the security papers are covered with protective lacquer. The method includes the stage of applying a thick layer of protective lacquer on the security paper side, which has a greater surface roughness, mainly on the side opposite the side of the security papers, to which the image was applied the last time by intaglio method.EFFECT: proposed method provides an optimal lacquer application on both sides of the printed security papers.13 cl, 5 dwg

ethod and device for application of polymer coating // 2481959
FIELD: printing.SUBSTANCE: group of inventions relates to a device for application of coating on the surface of the substrate in the form of paper, cardboard or polymer films, mainly for finishing printed products and a method for its implementation. The device comprises a coating unit made with the ability of application of the coating material in liquid form on the surface of the substrate and the lateral structured coating, leaving empty the sites of the surface of the substrate, a transport device made with the ability to move the surface of the substrate relative to the coating unit in the direction of moving past it, mainly due to the movement of the substrate past the motionless coating unit, a device for leveling the still liquid film applied to the surface of the substrate through the coating unit, and the device comprises means for creating a gas stream which is directed to the surface of the substrate covered with the film and, with at least partial removal of unwanted structures of the film surface such as depressions, rises and craters, levels the film before curing of the coating material.EFFECT: elimination and/or leveling of damages resulting from application of coating.14 cl, 7 dwg
ethod of manufacturing fractal monotype using electromagnetic radiation // 2463167
FIELD: printing.SUBSTANCE: invention relates to prints for obtaining individual images. A method of manufacturing a fractal monotype is an application of paint to a smooth surface and the subsequent imposition of paper on the paint and printing the imprint. The imprint is copied onto transparency film at 1:1 and the film together with the imprint copy are imposed on the imprint original so that the contours of the images on the original and on the film are shifted relative to each other. The imprint original with the copy of the film overlaid on it is exposed by a source of electromagnetic radiation.EFFECT: invention enables to make additions to the monotype, without risk to disturb a fractal pattern and obtain the 3D image.4 cl
ethod of making fractal "energoinformational monotyping" // 2443570
FIELD: printing.SUBSTANCE: method lies in the fact that the necessary additions are performed on the film in the form of application, which is then put on the monotype and placed for exposure under the source of electromagnetic radiation. Depending on the nature of radiation, its power, type of paint and the properties of application, the image appears on the monotype, which corresponds to the artist's intention, and which does not change the fractal pattern.EFFECT: introduction of amendments in images of works of printmaking by method of fractal monotyping without changing the fractal pattern.5 cl

ethod for creation of image on item, device for realisation of this method and item produced by this method // 2379191
FIELD: printing industry.SUBSTANCE: method of printing includes stages, where object having external surface is provided. The first component of image is printed onto external surface. The first transparent layer of coating is applied onto external surface in order to cover the first component of image. The second component is printed on the first transparent layer of coating. And selectively the second transparent layer of coating is applied over the first transparent layer of coating and the second component of image in order to cover the first and second components of image.EFFECT: suggested method of printing makes it possible to create high-quality images, which are provided with a feeling of image depth with the possibility to select texture on the whole surface, on which printing is carried out.20 cl, 29 dwg

Composite with the numerical construction of the color in the laminated glass // 2297330
FIELD: chemical industry; glass industry; production of the laminated glass composites containing the color images.SUBSTANCE: the invention is pertaining to production of the laminated glass composites containing the color images and presents the description of the intermediate layer for the laminated glass including the biaxially stretched polyethyleneterephthalate polymeric supporting film with the depth between about 25 and 250 micrometers containing at least one color digital image; the biaxially stretched polyethyleneterephthalate polymeric film with the depth between about 10 and 125 micrometers bonded by the thermoactivated glue on the basis of the copolymer - ethylenevinylacetate with the polymeric supporting film so that, at least, one color image is between the polymeric supporting film and the polymeric film; the maiden gluing layer on the basis of the plasticized polyvinylbutyral with the structure of the surface roughness for withdrawal of the air at the lamination process, connected with the polymeric supporting film on the other side from the separation surface between the polymeric supporting film and the polymeric film; and the second gluing layer on the basis of the plasticized polyvinylbutyral with the structure of the surface roughness for withdrawal of the air at the lamination process, connected with the polymeric film on the other side from the separation surface between the polymeric film and the polymeric supporting film; at that the depth of both layers of the indicated glue compounds about 0.38 1.5 mm. The invention also describes the laminated glass composite containing the indicated intermediate layer allocated between two glass sheets. The invention ensures production of the laminated glass composite with the digital image with the operational characteristics corresponding to the operational characteristics of the routine laminate.EFFECT: the invention ensure production of the laminated glass composite with the digital image having the operational characteristics corresponding to the operational characteristics of the routine laminate.3 cl, 3 dwg, 13 ex

Film for printing // 2170178
 
2551196.
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