1014results about "Pattern printing" patented technology

The invention relates to the technical field of decorative materials, in particular to a decorative material with a 3D texture structure and a preparation method and application of the decorative material. The method comprises the following steps: carrying out digital printing on a pretreated substrate to obtain a 2D pattern layer on the surface of the substrate; coating the surface of the 2D pattern layer with a photocuring coating, carrying out preliminary curing, and then carrying out ink-jet printing of a texture developing solution on the surface subjected to preliminary curing to carry out secondary curing, so as to obtain a cured coating; the cured coating comprises a hardened part and an unhardened part; and after an unhardened part in the cured coating is removed through polishing and wire drawing, a surface coating is coated, and the decorative material with the 3D texture structure is obtained. The textures with different widths and depths can be obtained in a manner of combining primary curing of the coating with ultraviolet absorption of the developing solution, and then a microcosmic coarse and visual smooth form is obtained through polishing and wire drawing treatment, so that the obtained 3D texture structure is closer to natural textures.

The invention discloses a relief touch heat transfer film and a preparation process thereof, and relates to the technical field of transfer film preparation, the heat transfer film comprises the following structural layers from bottom to top: a substrate layer, which is composed of a polyester film PET; the release layer is positioned above the base material layer and is composed of modified silicone oil, and nano silicon dioxide particles are added into the modified silicone oil; the transfer printing layer is positioned above the release layer and comprises a pattern layer and an embossment texture layer; according to the scheme, a spring pressing plate-sand grain grinding bin is additionally arranged at the front printing section of the heat transfer printing film preparation process, the film surface penetrates through a sand layer in the bin along a guide plate and a guide shaft with constant tension, micron-sized grooves are formed in the film surface through sand grains in a ploughing mode, and high-frequency polarization coarsening of corona discharge is replaced; the spring pressing plate is automatically pressed down along with the fluctuation of the film thickness, the sand layer is kept compact, the depth of the grooves is consistent, the water-based ink is spread and cured along the grooves during subsequent water-based ink printing, mechanical locking is formed, the ink is prevented from being pulled up during embossment embossing, and corona-free and ozone-free film surface coarsening is achieved.

Document (100) with a security feature, comprising: a first substrate layer (103) having a first substrate layer region (105), wherein the substrate layer region (105) is impregnated with a black fluid over the entire thickness of the first substrate layer (103), the black fluid having carbon particles; a second substrate layer (107) with a second substrate layer region (109), wherein the second substrate layer (107) is arranged above the first substrate layer (103), the second substrate layer region (109) having a light reflection characteristic which differs from a light reflection characteristic of the first substrate layer region (105), wherein the first substrate layer region (105) and the second substrate layer region (109) form a composite security feature.

A print apparatus comprises a print unit applying ink to a transparent print medium, a drying unit drying a print medium to which ink is applied, and a control unit. The control unit causes the print unit to print a first layer, causes the drying unit to dry the transparent print medium on which the first layer is printed, and causes the print unit to print a second layer that conceals the first layer on the first layer after the first layer has dried, controls printing based on one print mode determined from among a plurality of print modes including a first and a second print mode in which a concealment rate of the second layer is different from a concealment rate of the first print mode, and controls drying of the first layer based on a drying condition in accordance with the concealment rate of the determined print mode.

The invention discloses a photoelectric plasma synthesis method direct-writing sintering nano-micron circuit. Point-to-point and nano-micron space plasma field control is completed under digital scanning of laser points and electron beams, and plasma synthesis sintering is instantly completed at low power and micro-flying picoseconds or above through a micro-nano-scale physicochemical synthesis technology. According to the method, a direct-writing synthesis sintering film and a plasma transfer printing film are used as medium consumables, a transfer printing method that electron beams, UV and EUV laser beams clamp a plurality of personalized plasma transfer printing films is adopted, a source body of a target object is synthesized by electronic circuits such as a conductor, a semiconductor and a dopant, multiple times of superposition, hole digging, nicking, doping, outer edge and insulation are carried out on the same sediment, and a nano-micron conductive matrix is formed. Provided is a semiconductor chip matrix. The invention also provides a new method for manufacturing electronic devices in the fields of Filter, ePaper, FPC, TFT, Sensor, 5G communication, satellite, sensitive wave film, radar and the like.

An intermediate article has a non-electrically conductive substrate having first and second opposing surfaces; and a catalytic ink disposed as a pattern of half-tone dots on at least the first opposing surface. Copper metal can be plated on the pattern of catalytic ink to provide a copper metal pattern that have antimicrobial properties. The resulting antimicrobial article can then be applied to various surfaces to mitigate the spread of infectious agents from one person to another.

A method and system for producing a relief on a substrate (1), the method having the application on the substrate (1) of a coating and a relief product that come into contact with each other and the sublimation of the relief product (3).

The present invention provides an inkjet printing method for forming a printed image on a printing medium, the printed image including a rich image forming section and a light image forming section, the printing duty ratio of an ink containing a colorant being greater than the printing duty ratio of the ink containing the colorant being greater than the printing duty ratio of the ink containing the colorant being greater than the printing duty ratio of the light image forming section. The inkjet printing method includes: a step 1 of applying a pretreatment liquid to an outer edge portion of a portion where a dense image forming portion is formed to obtain a printing medium having a pretreatment liquid applying portion; and a step 2 of applying an ink containing a colorant to a region on the surface of the printing medium obtained in the step 1, said region becoming a dense image forming section, said surface having the pretreatment liquid applying section.

The invention provides a particle surface printing process and a printed matter, and the printing process comprises the following steps: selecting basic color ink, and adding an acrylate modified polysiloxane-polyethylene wax composite additive into the basic color ink to obtain modified color ink; the modified color ink is applied to the surface of the printed matter through first printing equipment; uV gloss oil is applied to the surface of the modified color ink which is not dried after printing through second printing equipment; and enabling the assistant color ink layer and the UV gloss oil to be subjected to surface energy difference driven directional aggregation reaction by utilizing a UV curing lamp, so as to form a particle surface layer with a micron-sized granular structure. Compared with an existing reverse glazing process, the reverse glazing process has the advantages that the process steps are obviously reduced, the matte visual effect and the gravel touch effect are obtained simultaneously in one-time online offset printing, the consumption of special UV gloss oil can be reduced by about 20-30%, and the overall production efficiency is improved by about 15-25%.

In a printed article, pigment flakes are magnetically aligned so as to form curved patterns in a plurality of cross-sections normal a continuous imaginary line, wherein radii of the curved patterns increase along the imaginary line from the first point to the second point. When light is incident upon the aligned pigment flakes from a light source, light reflected from the aligned pattern forms a bright image which appears to gradually change its shape and move from one side of the continuous imaginary line to another side of the continuous imaginary line when the substrate is tilted with respect to the light source.

A security device is disclosed, comprising: a substrate having opposing first and second surfaces; on the first surface of the substrate, a surface relief structure formed of one or more cured, at least semi-transparent material(s); and on the second surface of the substrate, a print layer. In at least a first region of the security device in at least part of which the substrate is transparent or translucent, the surface relief structure and the print layer are each defined in accordance with a common image and are in alignment with one another, the surface relief structure exhibiting a first set of feature(s) of the common image and the print layer exhibiting a second set of feature(s) of the common image. The common image is exhibited by the surface relief structure and the print layer in combination with one another and the surface relief structure provides tactility to the common image.

An embodiment of the present disclosure has a printhead configured to print an image for characteristic detection onto a printing medium containing foaming particles by ejecting a foaming promotion liquid and a colored liquid, the image for characteristic detection having at least N unit regions, the colored liquid being applied to the at least N unit regions in equal amounts, and the foaming promotion liquid being applied to the at least N unit regions in amounts varying in stages; a foaming unit configured to foam the foaming particles; a scan unit configured to scan the image for characteristic detection and obtain, as scan results of the image for characteristic detection, correspondences between the at least N unit regions and scan values of the colored liquid; and a calculation unit configured to calculate a correction value for correcting an application amount of the foaming promotion liquid based on the scan results.

This provides a technology that allows for proper drying of the first layer of the image. [Solution] The control device controls an inkjet recording apparatus that ejects ink from a recording head onto a transparent recording medium to record a first layer, and after drying, ejects ink onto the first layer to record a second layer that covers the first layer. The control device controls the recording of the first and second layers based on the setting of recording modes, which include a first recording mode and a second recording mode in which the opacity rates of the second layer are different from each other, and controls the drying of the first layer based on drying conditions corresponding to the opacity rates of the recording modes.

A packaging container (PA) comprises: a two-dimensional code (C1) that is printed using a second ink at a location viewable from outside the packaging container (PA) only when the packaging container (PA) is unfolded, the second ink containing a substance for absorbing light of a wavelength band other than the ultraviolet region so as to emit light of a wavelength band in the visible light region; and a QR code (registered trademark) (C2) that is printed using a first ink at a location viewable from outside the packaging container (PA) when the packaging container (PA) is folded, the first ink containing a substance for selectively absorbing or emitting light of a visible-light wavelength band.

Provided is a transfer print sheet creation device capable of executing image formation and layer transfer without a user having to move a sheet from an image formation device to a layer transfer device. A transfer print sheet creation device 1 comprises: a first rotating body (first heated roller 181) that fixes a printing layer onto a sheet S; a second rotating body (second heated roller 260) that transfers a viscoelastic layer of a film PF onto the printing layer of the sheet S; re-conveyance rollers 195 that re-convey the sheet S to the first rotating body via a re-conveyance path 194; intermediate conveyance rollers (first intermediate conveyance rollers MR1) that convey the sheet S from the first rotating body to the second rotating body; and a control unit CU. The control unit CU controls the re-conveyance rollers 195 and the intermediate conveyance rollers to fix the printing layer onto the first surface of the sheet S using the first rotating body and then re-convey the sheet S to the first rotating body using the re-conveyance rollers 195, and to fix the printing layer onto the second surface of the sheet S using the first rotating body and then convey the sheet S toward the second rotating body using the intermediate conveyance rollers.

The invention relates to printable ion-conductive and viscosity-tunable inks based on two-dimensional (2D) insulators, forming methods and applications of the inks. The 2D insulating material based printable ink includes at least one solvent; and an exfoliated composition dispersed in the at least one solvent. The exfoliated composition includes a 2D insulating material and a dispersant and stabilizing agent. The printed structures of the 2D insulating material based printable ink possess high ionic conductivity, chemical and thermal stability, and electrically insulating character, which are an ideal set of characteristics for printable battery components such as separators and solid electrolytes.

Provided is an ink jet recording method that enables recording of an image with a wide expressible color gamut and high fluorescence intensity. The ink jet recording method comprises a step of recording an image by applying first and second inks to a recording medium by using an ink jet recording apparatus, including a recording head having ejection orifices configured to eject the first and second inks, respectively, such that an area where the first ink is applied and an area where the second ink is applied at least partially overlap each other. The first ink contains an alkaline buffer and a pigment particle dispersed by an effect of an anionic group, the second ink contains a fluorescent particle dispersed by an effect of an anionic group, and a density pi (g / cm3) of the pigment particle is more than a density ρ2 (g / cm3) of the fluorescent particle.

Method for manufacturing a flexible strain sensor, comprising: Placing a flexible substrate on a movable stage in a working chamber, in which the movable stage, suitable for a desired movement according to a control signal, and a nozzle, suitable for spraying towards an upper surface of the movable stage, are installed, and with which a first pressure control unit, suitable for controlling an internal pressure of the working chamber, is combined; and preparing a printing material mixture, which comprises metal nanoparticles and carbon nanotubes (CNTs) in a powder form, which is to be introduced into a printing material tank, which is provided with an upper outlet that communicates with a nozzle via a first communication line, and a lower inlet, with which a second pressure control unit, suitable for controlling pressure, is combined. Control, by means of a control unit, a movement of the movable stage by providing a predetermined motion control signal to the movable stage in order to move the flexible substrate at a desired speed along a path which corresponds to a predetermined conductor pattern of a strain sensor, Forming a relatively low-pressure atmosphere within the working chamber by operating the first pressure control unit and simultaneously a relatively high-pressure atmosphere at a lower inlet of the pressure material tank by operating the second pressure control unit, In parallel with controlling the movement of the movable stage, the printing material mixture is forcibly transmitted in an aerosolized state through the first communication line from the printing material tank to be sprayed through the nozzle towards a surface of the flexible substrate by means of a compression wave, which is caused by a pressure difference between the low-pressure atmosphere and the high-pressure atmosphere. Direct printing of a predetermined conductor pattern of the strain sensor onto the flexible substrate by a process in which the printing material mixture, which is extruded through the nozzle, collides with the surface of the flexible substrate to create cracks on the surface, and the CNTs penetrate into the cracks and are mechanically anchored to the flexible substrate, and then the following metal nanoparticles and CNTs of the printing material mixture are deposited in a predetermined width and height on the surface of the flexible substrate. Connecting a first and a second lead wire, which extend electrically to protrude from the flexible substrate, to both ends of the predetermined conductor pattern of the strain sensor and Binding a flexible cover, which has the same size as the flexible substrate, to the surface of the flexible substrate on which the predetermined conductor pattern is printed, so that the predetermined conductor pattern is inserted between the flexible substrate and the flexible cover.

The invention provides a radiation-curable protective varnish showing good anti-soiling and durability characteristics.

Method for protecting a printed substrate, comprising the following steps: - printing on the substrate at least two printed protective zones having a height greater than the height of said printing in the print zone, such that the printed protective zones provide protection for the print zone against contact via the face of the substrate, and - curing and / or drying the printed protective zones.

The application provides a packaging film with positioning holographic effect and a preparation method and application thereof. The packaging film comprises a base film, a laser holographic layer, a graphic layer and a reflection layer which are arranged in a stack; the preparation method comprises the following steps: coating laser mold pressing information paint on one side of the base film, drying, using a mold pressing and printing all-in-one machine to press and print the graphic coating on the side of the laser holographic layer away from the base film after laser holographic pressing, forming the laser holographic layer and the graphic layer on one side of the base film; then preparing the reflection layer on the side of the graphic layer away from the base film to obtain the packaging film with positioning holographic effect. In the application, the structure of the packaging film is designed, and the mold pressing and printing all-in-one machine is used, so that the packaging film with accurate positioning information is prepared, the positioning deviation of the graphic and holographic positioning mark is less than or equal to 0.20 mm, the preparation method is simplified, and the production efficiency is improved.

This invention provides a printed laminate that allows two different colors to be visually observed using a simple printing method, without the need for special equipment for observation or light sources. [Solution] The printed laminates 1 and 1A have a transparent substrate 2 and colored ink printing layers 3 and 3A on the transparent substrate 2. The colored ink printing layers 3 and 3A contain a binder resin, a highly scattering red pigment, and a low scattering blue pigment, with the mass ratio of the blue pigment to the red pigment being in the range of 0.20 to 0.60. The total amount of red and blue pigment contained in the colored ink printing layers 3 and 3A is 0.3 to 0.9 g / m². 2 It is within the range.

The present invention is a method for producing a three-dimensional pattern printed matter that has one or a plurality of three-dimensional printed parts formed in an island configuration on the surface of a flexible sheet-form substrate. The present invention includes a process for producing this three-dimensional printed part, comprising: a first step for forming a first ink layer having a prescribed planar shape on the surface of the substrate by inkjet printing using a first ultraviolet-curable resin ink, and curing at least the surface side of the first ink layer by irradiating ultraviolet light from the surface side of the first ink layer; and a second step for forming a second ink layer having the same planar shape as the first ink layer and a smaller area than the first ink layer by inkjet printing on the surface of the first ink layer using a second ultraviolet-curable resin ink, and curing at least the surface side of the second ink layer by irradiating ultraviolet light from the surface side of the second ink layer.

The invention discloses multicolor optical anti-counterfeiting alumite and a production process thereof. The alumite sequentially comprises a magnetic-sensitive enhanced substrate layer, a dynamic separation layer, a temperature-magnetic composite nanofiber multicolor layer, a polyelectrolyte alternate deposition barrier layer and a gradient magnetic-sensitive aluminized layer from bottom to top, wherein the magnetic-sensitive enhanced substrate layer, the dynamic separation layer, the temperature-magnetic composite nanofiber multicolor layer, the polyelectrolyte alternate deposition barrier layer and the gradient magnetic-sensitive aluminized layer are arranged on the alumite; wherein the magnetic-sensitive enhanced substrate layer comprises a graphene modified PET supporting layer and a three-dimensional net-shaped micro-channel embedded with Fe3O4 particles, the dynamic separation layer is temperature-sensitive phase change fluororesin, the temperature-magnetic composite nanofiber colorful layer is electrostatic spinning nanofibers of a core-sheath structure, and the blocking layer is of a polyelectrolyte alternate deposition structure and is embedded with infrared invisible identification particles. According to the invention, four anti-counterfeiting functions of multicolor optical response, magnetic response activation and infrared invisible two-dimensional codes are integrated, the advantages of high multicolor optical contrast, fast response, multiple reuse times, excellent barrier performance, stable transfer printing and the like are achieved, the method is suitable for scenes of high-end tobacco and wine, luxury packaging, high-added-value labels and the like, and the anti-counterfeiting grade and the practicability are obviously improved.