5087results about "Duplicating/marking methods" patented technology

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.

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 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 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.

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.

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.

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.

An active energy ray-curable inkjet printing ink composition satisfies requirements A to E below is provided: (A) the content of amine-modified oligomer is 1.0 to 20.0% by mass; (B) alkoxy group-containing (meth)acrylate monomers are contained by 2.0 to 20.0% by mass; (C) (meth)acrylate monomers having an alkyl group with 6 to 20 carbon atoms is contained by 2.0 to 25.0% by mass; (D) at least one type selected from the group that consists of 1,6-hexanediol diacrylate, 3-methyl-1,5-pentanediol diacrylate, dipropylene glycol diacrylate, 1,10-decanediol diacrylate, propoxylated(2)neopentyl glycol diacrylate, and hydroxypivalic acid neopentyl glycol diacrylate is contained by 30.0 to 60.0% by mass; (E) as photopolymerization initiators, ethoxy(2,4,6-trimethylbenzoyl)phenylphosphine oxide is contained by 3.0 to 15.0% by, and oligo(2-hydroxy-2-methyl-1-(4-(1-methylvinyl)phenyl)propanone) and / or 2-hydroxy-1-{4-[4-(2-hydroxy-2-methylpropionyl)phenoxy]phenyl}-2-methylpropanone is / are contained by 2.0 to 10.0% by mass, where the total content of photopolymerization initiators is 6.0 to 25.0% by mass.

The invention provides a preparation process of an environment-friendly film coating, and belongs to the technical field of coatings, the preparation process comprises the following steps: S1, mixing 3-4 parts of epoxy resin, 25-28 parts of polyurethane emulsion, 35-38 parts of water-based acrylic resin emulsion, 0.5-1 part of a curing agent, 0.5-1 part of an accelerant, 2-2.5 parts of a dispersing agent, 0.3-0.5 part of a wetting agent and 6-8 parts of PVA emulsion to obtain a first mixture; s2, adding 4-5 parts of fluorine-doped hexagonal boron nitride and 10-12 parts of nano aluminum oxide into the first mixture, and stirring to obtain a second mixture; adding 2-3 parts of polyoxyethylene, 0.4-0.5 part of citric acid, 2-4 parts of a coalescing agent and 0.5-1 part of a defoaming agent into the second mixture, and stirring to obtain a coating; s3, performing plasma activation on the PET film to obtain a pretreated PET film; and S4, uniformly coating the pretreated PET film with the coating, and curing to obtain the environment-friendly film coating. The ink-jet adhesive force is improved, and meanwhile, the mechanical property of a PET film coated with a coating is improved.

The embodiments of the present invention disclose a packaging printing method and a system. The packaging printing method comprises: marking a paper to be printed, the mark content comprises a trimming mark and a registration mark; obtaining cutting position data based on the trimming mark and registration mark; laser-cutting the edge and the positioning hole of the paper to be printed based on the cutting position data; based on the position of the positioning hole, placing the paper to be printed on a corresponding preset printing position for printing in the specified area. Through the embodiments of this application, the technical problem of how to improve the efficiency and quality of packaging printing is addressed.

The present disclosure provides an aqueous adhesive composition, a belt for fabric conveyance, an inkjet textile printing device, and a method for producing the aqueous adhesive composition, which have excellent fabric conveyance properties and can reduce environmental burden and improve working environment. The present invention relates to an aqueous adhesive composition for forming an adhesive layer on a fabric conveying belt of an inkjet textile printing device, the aqueous adhesive composition containing an acrylic resin, and the adhesive force of the adhesive layer formed from the aqueous adhesive composition being 0.1 N / 25 mm or more and 10 N / 25 mm or less.

To provide an inkjet printing method exhibiting excellent texture and reduced stickiness.SOLUTION: This inkjet printing method comprises the steps for discharging onto a fabric an ink composition containing an anionic resin and a silicone-acrylic resin having a film elongation of 600% to 1600% to form a wet image, and irradiating the formed wet image with infrared rays to form a dried image.SELECTED DRAWING: Figure 2

The invention belongs to the technical field of packaging jet printing, and discloses an external packaging carton two-dimensional code jet printing quality online monitoring and error correction process, which comprises the following steps: building a vision, laser, spectrum and pressure four-source sensing positioning system in a preprocessing stage, comprehensively collecting carton material and form related data, and forming a pre-calibration closed loop in cooperation with microsample jet printing verification; in the jet printing process, a high-speed imaging system of self-adaptive light supplement works synchronously, after an image is preprocessed through a combinatorial algorithm, various defects such as blooming and scratches are accurately recognized through a ResNet34-Transform-GAN fusion model, and then an LSTM neural network is used for predicting the development trend of the defects and conducting early warning; a three-level parameter configuration system of cloud decision, edge execution and twin simulation is utilized, an edge calculation unit uploads data such as materials, sizes and flatness collected in real time to the cloud, historical optimal parameters of the corresponding materials are called, and then dynamic adjustment is conducted in combination with the conveying speed.

The invention discloses a rubber tube surface jet printing process, which belongs to the field of rubber tube production, and comprises the following steps: a rubber tube passes through a plasma surface processor, a first ink-jet printer, a second ink-jet printer and a dryer in sequence to complete surface jet printing treatment of the rubber tube, the plasma surface processor, the first ink-jet printer, the second ink-jet printer and the dryer are sequentially arranged in the axial direction of the rubber pipe. The plasma surface processor is adopted for conducting plasma cleaning on the surface of the rubber tube, impurities on the surface of the rubber tube can be removed through plasma cleaning, polar groups are attached to the surface of the rubber tube, the free energy of the surface of the rubber tube is improved, and the adhesive force of ink on the surface of the rubber tube can be remarkably improved; and secondly, a protective coating is sprayed on the outer part of the printing ink mark, and the protective coating plays roles of water resistance, oil resistance, fouling resistance, corrosion resistance and the like on the printing ink mark, so that the stability of the printing ink in a use environment is improved under the condition that the marking effect of the printing ink mark is not influenced.

An aqueous inkjet ink composition, including: a pigment; an alkali-soluble resin; a surfactant; a water-soluble solvent; and water, wherein the water-soluble solvent contains a solvent a having a boiling point of 100°C or more and 200°C or less at 1 atm and having 4 or less carbon atoms and 2 or more hydroxy groups in a molecule, and a solvent b having a boiling point of 100°C or more and 200°C or less at 1 atm and having 4 or more and 10 or less carbon atoms, 1 or less hydroxy groups, and 1 or more methoxy groups in a molecule, and the aqueous inkjet ink composition has a total percentage of the solvent a and the solvent b of 20% by mass or more and 50% by mass or less. The aqueous inkjet ink composition has good storage stability, ejection stability, and drying property of the coating film.

The invention discloses a printing curing method, device and equipment of an inclined nozzle and a storage medium, and relates to the technical field of ink-jet printing. According to the method, the first position of a first ink jet channel and the second position of a second ink jet channel are obtained by obtaining the inclination angle of an inclined nozzle and performing calculation. And according to the first position and the second position, the ink jet range of the spray head on the printing medium is obtained so as to further determine the curing range of the curing assembly, and the lamp beads in the curing range serve as working lamp beads. And finally, the curing assembly is controlled to move in the scanning direction, and the working lamp beads are controlled to conduct illumination curing on ink on the printing medium. Therefore, the curing range is correspondingly adjusted according to the ink jet range of the inclined spray head, only the lamp beads in the curing range are set to be in the working state in the curing process, energy consumption in the printing and curing process of the inclined spray head can be effectively reduced, the energy-saving and efficient effects are achieved, and the increasing diversified requirements of the modern market are met.

There is provided an ink jet recording method for recording an image on a recording medium with an aqueous ink and an aqueous reaction liquid containing a reactant that reacts with the aqueous ink. The aqueous ink contains a pigment dispersed by the action of a carboxylic acid group, a resin particle and a water-soluble organic solvent. The rate of increase in the particle size of the pigment dispersed by the action of the carboxylic acid group when the pigment comes into contact with the aqueous reaction liquid is 8.0 times or more. The amount of water absorbed by the recording medium from the start of contact to 30 msec1 / 2 in a Bristow method is 10 mL / m2 or less.

A method, system and apparatus for rendering a gloss effect on a recording medium, can involve rendering a foreground pattern using a first ink composition comprising infrared absorbing colors, wherein said first ink is lightened with lightening parameters by the addition of paper white holes and rendering a background pattern using a second ink composition comprising a process or spot color, wherein said second ink is darkened with darkening parameters by the addition of infrared absorbing colors that have different amounts of infrared absorbing colors than that of the first ink composition. The lightening parameters and the darkening parameters are adjustable to ensure that the first and second inks appear approximately the same at printed sizes. Anisotropic properties can be introduced to the first and second inks, causing non-uniformity in their reflection of light in different directions when viewed under a light source, thereby creating a gloss effect renderable on a recording medium. An infrared (IR) signal can be embedded within the gloss effect to enable detection of the gloss effect using an IR sensor or an IR device.