19results about How to "Efficient printing" patented technology

The utility model belongs to the field of additive manufacturing, and relates to additive printing equipment with pick-up cabins, which comprises forming chambers and the pick-up cabins, and the number of the pick-up cabins is larger than that of the forming chambers. And the piece taking cabin and the forming chamber are not one-to-one. According to the additive printing equipment with the pick-up cabin, the utilization rate of the forming chamber and the pick-up cabin is improved, and the production efficiency is improved.

The invention discloses a printing efficiency optimization method for intelligent adjustment of digital printing parameters, which belongs to the technical field of digital printing, and comprises the following steps: S1, collecting and processing digital printing real-time data, and determining digital printing feature data; s2, training a printing efficiency prediction model, analyzing the digital printing feature data, and determining a printing efficiency prediction result of the digital printing machine; and S3, printing efficiency optimization: automatically and intelligently adjusting the digital printing parameters, and tracking, predicting and optimizing the printing efficiency of the digital printing machine after the digital printing parameters are automatically and intelligently adjusted in real time, so that the printing efficiency of the digital printing machine is optimal. The problem that digital printing parameters cannot be intelligently adjusted according to the actual situation of digital printing in the prior art, and consequently the printing efficiency is low is solved. According to the method, the digital printing parameters can be intelligently adjusted according to the actual digital printing condition, the printing efficiency can be improved, and the more efficient printing process can be achieved.

This ink composition for an aqueous inkjet contains a pigment, an anionic group-containing resin, a resin emulsion, a surfactant, a water-soluble solvent, and water, and the water-soluble solvent contains 90 mass% or more of a water-soluble solvent having a boiling point of 200 DEG C or less at 1 atmospheric pressure. The surfactant contains a polyoxyethylene alkyl ether having an HLB value of from 7 to 12 (inclusive) and a polysiloxane-based surfactant satisfying specific conditions. The ink composition for an aqueous ink jet has excellent discharge stability, good filling of a full plate portion without irregularities even when printing and recording are performed on a non-absorbent printing medium, and excellent paper surface dryness.

The utility model relates to the technical field of 3d printers, in particular to a conveyor belt type 3d printer which comprises a conveyor belt made of metal materials, the inner surface of the conveyor belt is wound around the driving end of a transmission device, and a magnetic hot bed platform is arranged on the inner side of the conveyor belt. The two ends of the transmission device are connected with tensioning devices capable of adjusting the elastic end of the conveying belt, an installation frame is arranged above the conveying belt and connected with the tensioning devices through supporting rods, and an n-shaped longitudinal guide rail is installed on the inner side of the installation frame. The two ends of the longitudinal guide rail are slidably connected with the first moving block and the second moving block correspondingly, the first moving block and the second moving block are installed at the two ends of the transverse guide rail, and the transverse guide rail is slidably connected with the printing device. Better thermal stability and mechanical stability are provided, shaking and displacement in the printing process are effectively reduced, and the printing quality and precision are improved.

The utility model relates to a printing machine, and provides an ink scraping assembly of a bottle body screen printing machine, which comprises a fixed seat and a pair of ink scraping devices connected with the fixed seat, the ink scraping device comprises a scraping plate arranged below the fixed seat, a first driving rod connected with the scraping plate and vertically arranged, and a driving device connected with the first driving rod; the driving device is used for driving the first driving rod to move in the vertical direction, and the first driving rod is slidably connected with the fixing base. The ink scraping devices are arranged on the two opposite sides of the fixing base respectively. According to the ink scraping assembly of the bottle body screen printing machine, automatic ink scraping can be more efficiently achieved, printing ink can be smeared on a printing plate, and the printing efficiency is improved.

The invention relates to the technical field of information security, and discloses a log desensitization printing method, device and equipment based on a desensitization agent.The method comprises the steps that the desensitization agentis designated in Java service through mounting parameters, and an initialization method in the desensitization agentis called; based on an initialization method, calling an interception modification method by utilizing an expansion interface of the Java virtual machine to register a log desensitization converter; when the class is loaded by the Java virtual machine, calling a conversion method in the log class desensitization converter to perform desensitization enhancement on the log content class; and calling an information formatting method in the desensitized and enhanced log content class to print the log content. According to the method, a desensitization agent is appointed in a Java service, when a class is loaded in a Java virtual machine, a conversion method in a log class desensitization converter is called to perform desensitization enhancement on a log content class loaded in the Java virtual machine, and finally corresponding log content is printed. In this way, the log content can be printed more simply, conveniently, efficiently, flexibly and safely.

The present invention discloses a printing device for processing and forming circuit boards, in the field of circuit board printing technology, including a rotating table and a conveying mechanism for conveying circuit boards, a plurality of evenly distributed printing boxes are fixedly mounted on the upper surface of the rotating table, a steel mesh is vertically slidably mounted on the inner wall of the printing box, a lifting plate for lifting the circuit board and making it fit with the steel mesh is arranged below the printing box, and the printing device also includes a lifting mechanism, a paste supply mechanism and a flattening mechanism. The present invention integrates the circuit board input, steel mesh and circuit board fitting, solder paste conveying, solder paste printing and circuit board output involved in the circuit board printing process into one, realizing the concept of automation and intelligence, and improving the efficiency of the operation without manual intervention, and the device can print multiple groups of circuit boards at the same time, with the effect of uninterrupted automatic printing, and has excellent practicality.

The invention relates to the technical field of printed product quality detection, and specifically discloses a detection device for detecting the printing quality of printed paper products. The ink coverage is calculated by acquiring the ink density of the printed area of ​​the paper and the density of the blank space, and the printing score Qi is calculated in combination with the quality difference before and after the paper is printed, and then compared with a preset printing score threshold to generate a printing qualified or unqualified signal; the pressure abnormality factor MF and the temperature abnormality factor MT are calculated by acquiring printing pressure and temperature data, and the printing process abnormality score S is obtained by combining the two, and then compared with the preset threshold to generate a printing process normal or abnormal signal; the correlation coefficient r between the printing score and the printing process abnormality score is calculated through correlation analysis, and the process parameters are adjusted according to the correlation to optimize the printing quality; the invention effectively improves the consistency and stability of printing quality by real-time monitoring of key parameters in the printing process and performing intelligent adjustments.

The present invention relates to a six-degree-of-freedom light-curing 3D printing device and a 3D printing method. The device includes a base plate, a six-axis mechanical arm, a printing platform, a supporting component, a digital light processing projector, a spectroscopic component, a lifting frame and a resin tank. The six-axis mechanical arm, the printing platform, the supporting component and the lifting frame are all arranged on the base plate, and the resin tank is installed above the printing platform; the printing platform is supported by multiple supporting components, the spectroscopic component is supported by the lifting frame, the digital light processing projector is supported by a supporting component, and the printing platform is connected by a slide rail, and the spectroscopic component is respectively opposite to the digital light processing projector and the resin tank; the end of the six-axis mechanical arm is connected to a printing plate. Compared with the prior art, the present invention can change the accumulation direction of materials during the manufacturing process, which can not only realize the unsupported rapid printing of curved surface structural parts, but also improve the printing accuracy and fracture strength, thereby realizing the high-precision and high-strength rapid manufacturing of complex curved surface structural parts.

The invention belongs to a washing resin plate for digital imaging, and particularly relates to a double-layer water-based black film and a digital resin plate. Comprising a moisture-resistant layer; the moisture-resistant layer is formed by coating moisture-resistant coating liquid; the moisture-resistant coating liquid is prepared from the following substances: a photo-crosslinkable vinyl-containing polymer, fluorine-containing resin and an acrylate monomer. The method can effectively solve the problems that the plate absorbs moisture or generates fingerprints in the storage or operation process, oxygen is blocked in the exposure process, the influence of oxygen on plate imaging is reduced, sand grains are formed on the surface of the plate without influencing the characteristics of the plate, and the ink transfer performance of the plate and the reduction of high-definition screen dots are improved.

The invention relates to a printing control method which comprises the steps that a printing control system feeds back current layer printing end information to an image monitoring system, and the image monitoring system collects and recognizes a current layer printing image and then feeds back defect information of the current layer printing image to the printing control system; if no defect is fed back by the current layer, the printing work continues to be executed; when the image monitoring system feeds back that the current layer printing image has defects, the printing control system controls the nozzle to move to a test page printing area to execute nozzle state detection and receives nozzle state information fed back by the image monitoring system; according to defect information fed back by the image monitoring system and nozzle state information, the printing control system executes corresponding printing image defect compensation printing; and repeatedly executing until the whole printing task is completed. The invention further relates to a printing control system and a computer readable storage medium. According to the scheme, the problem that the nozzle is blocked or damaged to ensure that the whole printing operation can be completed at a time can be solved.

The present application relates to a 3D printing method, device, terminal device and storage medium of a crystal diamond. The 3D printing method comprises obtaining a 3D stereoscopic image of the crystal diamond; obtaining corresponding 3D stereoscopic image parameter information according to the 3D stereoscopic image; establishing a printing data control model according to the 3D stereoscopic image parameter information and set total spraying thickness information; generating a substrate positioning instruction; obtaining positioning data of a target substrate according to the substrate positioning instruction; judging whether the target substrate is located within a preset position range according to the positioning data; when judging that the target substrate is located within the preset position range, generating a printing instruction according to the printing data control model to spray a preset spraying material to the target substrate to obtain a preliminary printed product including a spraying layer, and then performing a curing process to obtain a printed product including a 3D stereoscopic image of the crystal diamond, which has the advantages of digital management, no pollution, no mold and reduced resource waste.

The application discloses a laser printing method, a laser printer and a storage medium, and relates to the technical field of laser printing. The laser printing method comprises the following steps: performing gray scale conversion on a to-be-printed image to obtain a gray scale image; determining an initial laser energy value of each pixel point in the gray scale image; for each pixel point in the gray scale image, determining a laser energy compensation value of each pixel point in the gray scale image according to the initial laser energy value of each pixel point in a neighboring region; determining a target laser energy value of each pixel point in the gray scale image according to the laser energy compensation value and the initial laser energy value of each pixel point in the gray scale image; and printing the to-be-printed image according to the target laser energy value. The initial laser energy value of each pixel after the gray scale conversion of the to-be-printed image is compensated by the laser energy compensation value, the target laser energy value for printing is determined, and printing is performed, so that the image texture of an art sketch can be simulated during printing, and the image quality is ensured while high-efficiency printing is realized.

The utility model relates to the technical field of printing, and discloses an intelligent tipping paper printing device with an automatic adjusting function, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a supporting column, the outer wall of the supporting column is fixedly connected with a supporting plate, and the upper surface of the supporting plate is fixedly connected with a hydraulic machine. A first connecting block is fixedly connected to the output end of the hydraulic machine, a cutting blade is fixedly connected to the outer wall of the first connecting block, a second connecting block is fixedly connected to the outer wall of the cutting blade, a telescopic rod is fixedly connected to the outer wall of the second connecting block, and a spring is slidably connected to the outer wall of the telescopic rod. According to the paper cutting device, the hydraulic machine drives the cutting blade to move downwards through the first connecting block, then the telescopic rod drives the pressing plate to fix the tipping paper, at the moment, the telescopic rod shrinks and is compressed through the second connecting block and the spring, and at the moment, the cutting blade slides into the groove; and therefore, the effect of accurately cutting the tipping paper as required can be achieved.

The invention belongs to the technical field of electronic welding materials, and particularly relates to high-reliability rosin-free no-clean soldering paste, flux paste used for the soldering paste and a preparation method of the flux paste. The soldering paste prepared from the flux paste is good in wettability, few in residue after welding, light in color and free of cleaning; the printing performance, the demolding performance, the void resistance and the corrosion resistance are excellent, the welding spot quality can be greatly improved, and the stability of various electronic components is guaranteed.

The invention discloses a printing ink machine capable of automatically removing ink and a working method of the printing ink machine. The ink printing device is connected to one side of the back plate and comprises an ink brush which is arranged below the ink printing device; the screen plate is arranged below the ink brush; the screen plate fixing plates are connected to two opposite sides of the screen plate; the carrier plate track is arranged below the screen plate; the guide rails are arranged on two sides of the carrier plate guide rail; the oil removing device is mounted on the guide rail; the bottom box body is arranged below the carrier plate guide rail; the first sensor is arranged on the back plate and on the side surface of the net plate; the second sensor is arranged on the guide rail; and the third sensor is arranged on the guide rail. In addition, the invention further discloses a working principle of the machine, under cooperation of the sensor, the cycle of pressing the screen plate downwards, painting the printing ink on the screen plate, ascending the screen plate and removing the redundant printing ink on the lower portion of the screen plate through the oil removing device after printing is continuously completed, and automatic removing of the redundant printing ink is achieved.

The utility model discloses a printing mechanism which comprises a conveying structure, a rotating disc structure and a printing structure. The conveying structure is arranged on the peripheral side of the turntable structure; the printing structure is located above the rotary disc structure. Therefore, conveying and printing of the workpieces are conducted through rotation of the rotary disc structure, efficient printing can be achieved, meanwhile, flexible arrangement of the printing structure is facilitated, an operator can maintain the printing structure located on the periphery of the rotary disc structure conveniently, and therefore the maintenance cost and the maintenance difficulty are reduced.

The invention relates to a fabric conveying roller unit of a film type edible product manufacturing device. Namely, the fabric conveying roller unit of the film-type edible product manufacturing device guides the conveying of the fabric in a state of being arranged in the edible product manufacturing device for manufacturing the film-type edible product by enabling the fabric with a specified width continuously supplied from the outside to pass through and printing edible raw materials on the upper surface of the fabric, the fabric conveying roller unit of the film-type edible product manufacturing apparatus includes: a plurality of horizontal maintaining rollers that horizontally support a conveyed fabric; the suction roller is used for sucking the bottom surface of the fabric passing through the horizontal maintaining roller; a negative pressure supply unit that supplies negative pressure to the suction roller; and a roller driving portion that rotates the suction roller shaft so that the fabric receives the conveyance force from the suction roller under the action of the negative pressure. The fabric conveying roller unit of the film-type edible product manufacturing apparatus of the present invention, configured as above, stably maintains the conveying path of the continuously supplied fabric, enables good printing of edible raw materials, and prevents the printed edible raw materials from peeling off or being damaged during the conveying process of the fabric, thereby enabling production of edible products with uniform quality.