6932results about "Duplicating/marking methods" patented technology

A recording method including a softening liquid attachment step of attaching a softening liquid composition containing a softening agent and water to a recording medium, and a coating liquid attachment step of attaching a coating liquid composition containing anionic resin particles and water to the recording medium, in which a content of the softening agent is 60% by mass or more with respect to a total amount of non-volatile components in the softening liquid composition, a content of the resin particles is 80% by mass or more with respect to a total amount of non-volatile components in the coating liquid composition, the coating liquid attachment step is performed by an ink jet method, and the softening liquid attachment step is performed by an ink jet method or a spray method.

An ultraviolet ink composition includes from 25 wt % to 50 wt % of a pigment dispersion, from greater than 0 wt % to 10 wt % of a photoinitiator package; from 10 wt % to 42 wt % of a reactive diluent; from 10 wt % to 20 wt % of a multifunctional monomer; and from 0 wt % to 25 wt % of a difunctional monomer. An ink primer includes from 2 wt % to 10 wt % of an adhesion promoter configured to bond to glass and from 90 wt % to 98 wt % of a solvent configured to promote bonding of the adhesion promoter to the glass. Another ink primer includes from 2 wt % to 10 wt % of an adhesion promoter configured to bond to glass, from greater than 0 wt % to 10 wt % of a photoinitiator package; and from 30 wt % to 45 wt % of a monofunctional monomer.

The invention relates to the technical field of intelligent printing and industrial automation control, and discloses an intelligent label printing optimization system, method and device based on image recognition. The method comprises the following steps: constructing an object surface feature matrix according to surface three-dimensional point cloud data and texture information of a to-be-labeled object; performing regional adaptability evaluation on the object surface feature matrix to obtain a thermodynamic map so as to determine a target labeling region; obtaining semantic information corresponding to preset label contents to generate typesetting constraint conditions corresponding to the label contents; generating an optimized typesetting scheme corresponding to the label content according to the typesetting constraint condition, and controlling preset printing equipment to print according to the optimized typesetting scheme to form a target label; and according to the first pose information corresponding to the object to be labeled, the preset second pose information of the printing equipment and the area range corresponding to the target area, a preset movement track corresponding to the mechanical arm is generated, and the mechanical arm is controlled to paste the target label to the target area according to the movement track.

The invention provides an ink-jet method of a Micro OLED, and relates to the technical field of ink-jet printing of Micro OLEDs, the ink-jet method comprises an ink-jet unit and a laser following unit, the ink-jet unit comprises an ink-jet head, an ink-jet platform and an ink-jet control system, the laser following unit comprises a first non-contact sensor fixedly connected with the ink jet head, a second non-contact sensor fixed on the ink jet platform and a laser following control system, and the ink jet platform comprises an operation area and a correction area. Laser follows dynamic calibration and drawn patterns and is transmitted to the ink jet control system to control the ink jet head to jet ink, and the problems that in the prior art, the height of the ink jet head and the wafer target ink jet area is difficult to control, the glue amount precision is insufficient, and glue overflows or is not fully filled are effectively solved.

The invention relates to an image data coding method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining ink jet position information corresponding to each ink jet drop point of a swing arm type printer, and enabling a nozzle of the swing arm type printer to swing in a reciprocating manner with one end of a swing arm as a rotating shaft for ink jet; acquiring pixel position information corresponding to each pixel point in the target image; based on the ink jet position information and the pixel position information, performing matching processing on the ink jet drop point and the pixel point to obtain a target ink jet drop point matched with the pixel point; determining ink jet sequence information corresponding to the target ink jet drop point; based on the ink jet sequence information, first coding information corresponding to the pixel points is determined, and the first coding information indicates a printing sequence corresponding to the pixel points when the swing arm type printer prints the target image. According to the invention, the printing sequence corresponding to each pixel point in the printing mode of the swing arm type printer can be determined for each pixel point in the target image, so that the swing arm type printer can correctly print the target image.

An electrode manufacturing apparatus according to one aspect of the present disclosure is configured to discharge a liquid to form a resin layer or an inorganic layer on an electrode substrate which is being conveyed in a predetermined direction. The electrode manufacturing apparatus includes a detector, a liquid discharger provided downstream of the detector in the predetermined direction and configured to discharge the liquid to form the resin layer or the inorganic layer, and a controller configured to control a discharge condition of the liquid discharger. Points where a property varies are present on the electrode substrate along a direction intersecting the predetermined direction. The detector outputs pieces of detection information obtained by detecting one of the points in time series, and the controller controls the discharge condition of the liquid discharger based on combined detection information obtained by combining the pieces of detection information.

To provide an inkjet recording method which has discharge reliability, friction fastness, washing fastness and head durability, while maintaining cleaning performance of an inkjet head.SOLUTION: An inkjet recording method has an ink absorption member for making a wiping mechanism absorb an ink composition, wherein the ink absorption member wipes off a nozzle surface of an inkjet head by a wiping unit for holding a cleaning liquid. The ink composition contains a coloring material, an organic solvent containing a glycol-based solvent, a resin, and water. The content of the glycol-based solvent in the organic solvent is 50 mass% or more with respect to the total organic solvent. The glass transition point of the resin is within the range of -70 to 0°C. The content of the resin is within the range of 5 to 15 mass% with respect to the total ink composition.SELECTED DRAWING: Figure 1

To provide a solvent inkjet ink capable of forming an image that excels in all of water resistance, ethanol rub resistance, and adhesion to substrates.SOLUTION: A solvent inkjet ink contains a pigment, a pigment dispersant with an acid value of 10 mgKOH / g or less, a binder resin, and an organic solvent. The binder resin contains a (meth)acrylic resin with an acid value of more than 10 mgKOH / g and 30 mgKOH / g or less, and a polyester resin with an acid value of 5 mgKOH / g or less. The mass ratio A of the polyester resin with an acid value of 5 mgKOH / g or less to the (meth)acrylic resin with an acid value of more than 10 mgKOH / g and 30 mgKOH / g or less is less than 1.00.SELECTED DRAWING: None

A cosmetic deposition device comprises a housing; a printhead within the housing, the printhead including one or more nozzle to dispense one or more formulation; an applicator face connected to the housing, wherein an exterior side of the applicator face includes a roller adjacent to the one or more nozzle, and the applicator face is configured to rotate with respect to the housing, and the applicator face is detained at more than one rotational setting with respect to the housing.

The embodiment of the invention provides a diffusion domain simulation method and device for inhibiting a coffee ring effect in OLED ink-jet printing, and belongs to the technical field of ink-jet printing. The method comprises the following steps: acquiring a first ink-jet printing scheme to be evaluated, wherein the first ink-jet printing scheme comprises a plurality of printing parameters; ink-jet printing simulation is conducted according to the multiple printing parameters, the liquid drop state of the first ink-jet printing scheme is obtained, and the liquid drop state is the final state of liquid drops on a substrate; determining the surface flatness of the liquid drop according to the liquid drop state; and determining an evaluation result of the first ink-jet printing scheme according to the surface flatness of the liquid drops. According to the embodiment of the invention, the film forming quality of ink-jet printing under different experimental parameters can be quickly evaluated through the simulation model, so that the ink-jet printing effect is optimized by adjusting a plurality of key printing parameters in the ink-jet printing scheme, and the uniformity of a film layer in the ink-jet printing process is improved.

The invention discloses a defect type anti-counterfeiting character code spraying system and method, the system comprises a code spraying machine and an industrial personal computer, an invisible intelligent code word stock is imported into the code spraying machine, and numbers and letters in the word stock are presented in a code point arrangement mode; code assigning software is installed in the industrial personal computer, a variable code is generated through the code assigning software, and the variable code is sent to the code spraying machine; the system further comprises a code generating and sending system, and the code generating and sending system is composed of a code generating unit and a code sending unit. According to the invention, the unique variable eight-bit production date invisible intelligent code is printed on the product, the display effect of the word stock is presented by code points plus defects or points, the effect of tracing according to the production date invisible intelligent code is further realized, and the problems of counterfeit goods, goods fleeing and disordered prices in sales channels are effectively solved.

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 printing process for improving the adhesive force of ink on the surface of a metal material, which comprises the following steps: treating a metal aluminum sheet to obtain a smooth surface; the total thickness of the ink protection layer needing to be printed is divided into n layers, and n is larger than or equal to 3; first-time ink spraying printing is carried out, first-time pre-curing treatment is carried out, and a first ink protection layer is formed; carrying out second ink spraying printing, carrying out second pre-curing treatment to form a second ink protection layer,..., carrying out nth ink spraying printing, carrying out nth pre-curing treatment to form an nth ink protection layer; and after the nth ink spraying printing and the pre-curing treatment are completed, final curing is performed, and a total ink protection layer is formed. According to the technology, the adhesive force of the ink on the metal surface is improved by spraying and printing for multiple times and controlling the thickness of a single-time spraying film and the curing energy of the single-time spraying film in order to solve the problem that the adhesive force of the UV ink is greatly influenced by high curing speed and large curing shrinkage stress of the UV ink.

In a general aspect, unique unclonable physical identifiers are applied and used. A method of applying the unique marker can include receiving an object having a surface feature and forming a unique marker on the surface feature of the object. The unique marker includes a distribution of elements and conforms with a morphology of the surface feature. The method further includes extracting orientation information from the unique marker. The orientation information can indicate relative spatial orientations of the respective elements. The method additionally includes generating a unique code for the object based on the orientation information. The surface feature can be facets, surface patterns, textures, or other indentations of the object. The surface feature can include a region of the object that is susceptible to tampering.

The invention discloses a nanoimprint photoresist with high mechanical strength and high resolution and an ink-jet printing method of the nanoimprint photoresist. The nanoimprint photoresist is mainly designed for compatibility of ink-jet printing and nanoimprint technologies and high-precision manufacturing in the semiconductor field, after screening and blending, photoresist liquid drops can be distributed by an ink-jet printing head according to needs, required patterns can be rapidly printed, and the yield of the nanoimprint photoresist is improved. And finally, exposure is carried out through a nanoimprint lithography machine to realize 50 nm high-resolution imprint. Compared with the nanoimprint photoresist in the prior art, the nanoimprint photoresist disclosed by the invention has the advantages of rapid ink-jet printing, high curing rate, excellent anti-oxygen polymerization inhibition performance, high mechanical strength, high resolution, easiness in demolding and the like. The invention aims to improve the operability and the reliability of the nanoimprint photoresist in practical application, and has potential application prospects in the high-precision manufacturing fields such as advanced semiconductor manufacturing processes and the like.

Disclosed is a media element including an environmental indicator material configured, in response to exposure to a predetermined environmental condition, to change from an initial state to a second state producing an observable effect. The media element further includes a plurality of microcapsules, each microcapsule encapsulating the environmental indicator material in a non-activated configuration and releasing the environmental indicator material when ruptured. The microcapsules prevent an occurrence of the observable effect while in the non-activated configuration and allow the occurrence of the observable effect when the environmental indicator material is exposed to the predetermined environmental condition after at least a portion of the plurality of microcapsules are ruptured. The media element further includes a bursting additive proximate the plurality of microcapsules. The bursting additive selectively interacts with the plurality of microcapsule to rupture the plurality of microcapsules when a force is applied to the plurality of microcapsules and bursting additive.

Obtaining a reference image of a natural stone; producing a first engineered stone slab which approximates an aspect of the reference image of the natural stone; performing an examination of the first engineered stone slab; using the reference image and results of the examination, to create a first masking image; and printing the first masking image onto the first engineered stone slab. Producing a second engineered stone slab which approximates the aspect of the reference image of the natural stone, wherein the first and the second engineered stone slabs provide different approximations, as caused by random variation in a manufacturing process; performing an examination of the second engineered stone slab to obtain results; using the reference image and results of the examination of the second engineered stone slab, to create a second masking image; and printing the second masking image onto the second engineered stone slab.

The invention discloses an ink-jet printing method, device and equipment based on machine vision and a storage medium, relates to the technical field of ink-jet printing, and solves the technical problem of low efficiency of ink-jet printing on a plurality of printing stocks at one time in an existing ink-jet printing mode. The method comprises the steps that a first image is obtained, and the first image comprises a printing platform and all printing stocks on the printing platform; according to the first image, position information and posture information of each printing stock on the printing platform are obtained; according to the posture information and the position information, the first printing image corresponding to each printing stock is processed, and a target printing image is obtained; and performing ink-jet printing according to the target printing image. The ink-jet printing device can adapt to printing stocks with different sizes and different positions, so that the ink-jet printing technology is more intelligent and efficient, and the printing accuracy and efficiency are improved.

To provide: an ink having good storage stability and high light resistance; an ink having high optical density and excellent color development stability during heat pressing; and a thermal transfer recording sheet in which fading due to mixing of two different yellow colorants used in a yellow colorant layer of the thermal transfer recording sheet is suppressed.SOLUTION: An ink comprises a medium and carrier particles dyed with a compound represented by general formula (1) and a compound represented by general formula (2). An ink comprises an aqueous medium, a dispersant, a compound represented by general formula (1), and a compound represented by general formula (2). A thermal transfer recording sheet has a yellow colorant layer containing a compound represented by general formula (1) and a compound represented by general formula (2).SELECTED DRAWING: None

The invention discloses a processing method related to abutted seam Mura patterns. The method comprises the steps that a to-be-printed pattern is divided into at least two printing partitions; wherein one printing subarea is a corresponding area, printed on the substrate at a time, of the nozzle module, and the at least two printing subareas comprise the first printing subarea and the second printing subarea; printing operation is executed on the edge area according to a preset first proportion and a preset second proportion; wherein the edge area is an adjacent area of the first printing subarea and the second printing subarea, the edge area comprises a first edge area and a second edge area, and the preset first proportion is the proportion of ink droplets printed by the spray head module for the first time to ink droplets to be printed in the first edge area, and the preset second proportion is the proportion of ink droplets printed by the spray head module for the second time to ink droplets to be printed in the second edge area. The preset second proportion is the proportion of ink droplets printed by the nozzle module for the second time to ink droplets to be printed in the second edge area. According to the method and the device, abutted seam Mura patterns between two adjacent pass can be reduced.

Printer activatable environmental sensing through chemical encapsulation are disclosed herein. An example activatable environmental sensor print medium includes a substrate, an environmental indicator material configured to respond to a predetermined environmental stimulus, and a plurality of microcapsules on or embedded in the substrate. The microcapsules contain the environmental indicator material and are configured to respond to at least one of an activation heat and an activation pressure by allowing the environmental indicator material to be released from the microcapsules. The environmental indicator material, after being released from the microcapsules, is configured to respond to exposure to the predetermined environmental stimulus by causing a detectable response.

The present invention relates to a mineral ink for inkjet printing on a mineral substrate. The mineral ink comprises: a glass frit, an organic solvent, a dispersant, a surfactant and a glass frit comprising the following constituents in the weight limits defined below expressed as percentages by weight of the glass frit: 35 to 50% of SiO2, 15 to 25% of Al2O3, 1.5 to 4% of Li2O, 22 to 32% of B2O3, 0 to 2% of Na2O, 2 to 5% of K2O, 1 to 5% of CaO, 1 to 4% of ZrO2.

An object of the present invention is to provide an inkjet ink that improves the fixing property (transfer resistance) of ink while maintaining excellent printing stability, and a tablet printed matter including a printed portion printed with the inkjet ink. 【Solution means】The inkjet ink according to the present embodiment contains an edible dye, an adhesive, water and ethanol as solvents, and only a liquid adhesive as the adhesive.

The invention discloses a carbon fiber bicycle hub coating-free hot stamping device and a coating-free hot stamping process, and belongs to the field of hub coating-free hot stamping, the carbon fiber bicycle hub coating-free hot stamping device comprises a working table, a mounting plane is arranged on the working table, a feeding table for bearing a carbon fiber bicycle hub is detachably arranged on the working table, and the feeding table is provided with a discharging port for discharging the carbon fiber bicycle hub. A baffle is detachably arranged on the feeding table. According to the coating-free hot stamping device and the coating-free hot stamping process for the carbon fiber bicycle hub, through combination of the follow-up blowing component and the follow-up inserting component, hot stamping operation on the carbon fiber bicycle hub can be effectively and synergistically assisted, so that when the hot stamping component conducts hot stamping on the carbon fiber bicycle hub, the carbon fiber bicycle hub is prevented from being damaged, and the carbon fiber bicycle hub is prevented from being damaged. The situation that the follow-up air blowing component and the follow-up inserting component are used at the same time when the hot stamping component moves downwards is avoided, the stability of hot stamping is improved, the follow-up air blowing component and the follow-up inserting component can be promoted to be used at the same time every time the hot stamping component moves downwards, and the overall maintenance difficulty of equipment is lowered.

Provided is an ink jet printing method including: a first step of ejecting an ink containing a water-soluble polymerizable component A and water from a printing head of an ink jet system to apply the ink to a medium M, to thereby form a first image; and a second step of applying an active energy ray to the first image to form a second image. The polymerizable component A is dissolved in the first image, and a moisture concentration “x” (mass %) in the first image and a moisture concentration “y” (mass %) in the second image placed under an environment at a humidity of 95% satisfy a relationship of 0<(y / x)≤0.80.

Provided is a recording liquid set including: a pretreatment liquid containing a cationic component, a resin, and water; and an aqueous white inkjet ink containing a white-colored colorant, an organic solvent, and water, wherein the aqueous white inkjet ink has a static surface tension of 20 to 40 mN / m at 25 °C, the aqueous white inkjet ink has a static surface tension at 25 °C that is greater than a static surface tension at 25 °C of the pretreatment liquid, and an amount of the white-colored colorant in the aqueous white inkjet ink is 15 to 100 times an amount of the cationic component in the pretreatment liquid.

To provide a pretreatment liquid with which it is possible to obtain a printed matter excellent in ink bleeding prevention and color development even by wet-on-wet system.SOLUTION: A pretreatment liquid includes: a high-boiling point solvent whose boiling point is 101°C or above; a low-boiling point solvent whose boiling point is 50-95°C; a coagulant, and water. A content of the low-boiling point solvent whose boiling point is 50-95°C is 10-20 mass% with respect to a total amount of the pretreatment liquid.SELECTED DRAWING: None

The invention discloses a printing data concentration self-adaptive feathering processing method, device and equipment, and relates to the technical field of ink-jet printing. According to the method, printing data of a feathering area in original printing data is divided into multiple pieces of original unit printing data, the actual feathering height of the original unit printing data is obtained according to the concentration of the original unit printing data so that a corresponding unit feathering template can be determined, and the feathering height of the unit feathering template can be different according to different concentrations of the printing data. The feather height corresponding to the printing area with the large concentration is large, the feather height corresponding to the printing area with the small concentration is small, and the problem that after feather processing is carried out based on the same feather height, the image is not uniform during feather printing is solved; the uniformity of the feathering area can be improved when feathering printing is carried out according to the actual unit printing data obtained according to the unit feathering templates and the actual printing data, and therefore the overall image printing quality is improved.

To provide a white ink composition for water-based inkjet printing that achieves high white image density in a printed object and exhibits high redispersibility after pigment settling, storage stability, and discharge stability.SOLUTION: There is provided a white ink composition for water-based inkjet printing that contains: a titanium oxide pigment; a polymer dispersing agent including an anionic group-containing resin; a surfactant; and water. The ink composition contains 4.0 pts.mass to 16.0 pts.mass of the titanium oxide pigment relative to 100 pts.mass of the ink composition. The titanium oxide pigment includes titanium oxide and a surface treatment agent for treating the surface of the titanium oxide. The titanium oxide pigment satisfies the condition that the ratio of the mass of the titanium oxide to the total mass of the surface treatment agent is 90:10 to 80:20. The weight average molecular weight of the anionic group-containing resin is 5,000 or more and 50,000 or less. The anionic group-containing resin content is 7.0 pts.mass or more relative to 100 pts.mass of the titanium oxide pigment.SELECTED DRAWING: None