80 results about "Print-through" patented technology

The invention relates to the technical field of printing, in particular to an image printing processing method and device, equipment and a storage medium, and the method comprises the steps: obtaining the output resolution of a printer and the target resolution of a to-be-printed image; according to the output resolution and the target resolution, the printing coverage frequency and the stepping distance are determined, the printing coverage frequency comprises the reciprocating frequency of the printing trolley in the moving direction when the to-be-printed object does not move, and the stepping distance comprises the moving distance of the to-be-printed object every time; according to the printing coverage times and the stepping distance, a feathering template is generated, the to-be-printed image is printed through the feathering template, the feathering template is used for reducing the influence of a stepping channel in the to-be-printed image, and the technical problems that in the prior art, when a low-precision spray head prints a high-resolution image, the printing process is tedious, and the cost is high are solved; the technical effect that the printer with the low output resolution is used, and the images with the different resolutions can be simply printed with low cost and high precision is achieved.

The invention discloses a forming method of a molybdenum and molybdenum-rhenium alloy material, laser printing of molybdenum and molybdenum-rhenium alloy is carried out by adopting an additive manufacturing technology, and the forming method comprises the following steps: preparing a printing substrate; a middle transition layer is printed on the printing substrate, and the middle transition layer is printed through a first printing strategy; and a forming layer is printed on the middle transition layer, the forming layer is printed through a second printing strategy, and the forming layer and the transition layer are made of the same material. According to the forming method, through the arrangement of the middle transition layer, heat exchange of the forming layer can be promoted, the probability of printing thermal stress concentration and hot crack propagation of the forming layer is reduced, and the printing quality and printing efficiency of the forming layer are improved.

The invention belongs to the field of 3D printing concrete, and particularly relates to a method for rapidly evaluating the printability of 3D printing concrete based on torque feedback, and the method comprises the steps: firstly setting an actual printing unit, a small simulation unit and an effect detection unit, and then enabling the actual printing unit and the small simulation unit to synchronously print and stir the same fresh concrete material; recording respective torque-rotating speed curves and printing effect evaluation, establishing a database in a one-to-one correspondence manner, obtaining a torque characteristic optimal printing interval according to existing data, then printing a concrete material with unknown characteristics through a small simulation unit, and judging whether the torque characteristic of the material falls into the torque characteristic optimal printing interval or not; the printability of the concrete material can be rapidly evaluated by using the method, the material consumption required by an actual printing test is reduced, and meanwhile, rapid and accurate feedback can be provided for concrete material design and printing performance targeted optimization; and the reliable evaluation of the printability of the material can be completed in only about 0.5 hour.

The application discloses a tape production system with a quick cutting device for a line type adhesive tape cylinder, and relates to the technical field of tape production. The application discloses a tape production system with a quick cutting device for a line type adhesive tape cylinder, and relates to the technical field of tape production. When the tape is produced, the base tape is sent out through the unwinding mechanism, is printed through the printing mechanism, and is fully coated with adhesive on the side surface in the inside of the gluing mechanism. Then, the adhesive is scraped flat through the scraping mechanism, the processing quality of the tape is improved, the tape is sent into the drying mechanism, the tape is dried, is wound by the winding mechanism, and is cut by the wire cutting machine. Through the arrangement of the plurality of cutting lines, the tape can be cut in multiple sections at the same time, and the production efficiency of the tape is improved.

In a digital to garment printer having a rotary printing motion one or more T-shirt carriers are arranged on a fixed radius and rotate around a central column which houses one or more rotary tables. Each carrier is independent of the others but shares the same radius of rotation about the central column. All T-shirt carriers may share the same plane of rotation or be offset vertically and move to the printing plane with the up-down motion of the central column. On the same radius there are a series of fixed stations for printing as well as pretreatment, drying, and post treatment. The printing motion is achieved through the rotation of the T-shirt carrier that swipes under the print heads. The stepping motion can be achieved through the radial motion of the T-shirt carrier or the movement of the print head carrier.

The utility model discloses an improved artificial leather pattern printing device, it includes the fixed frame, and the fixed frame inner chamber lateral wall one end is equipped with two conveying rollers, and the fixed frame lateral wall is equipped with the impression assembly, and the fixed frame inner chamber lateral wall other end is equipped with two guide rollers, and the fixed frame inner chamber lateral wall one end is equipped with the temperature adjusting element, this kind of improved artificial leather pattern printing device, when need to one -sided printing of artificial leather, and the card plate is removed from one of the card slots by the knob drive, through the opening hydraulic cylinder drive moving block movement, thereby make the card plate drive moving plate movement, in turn make the pivot drive hot printing roller moves to the required position, through the opening motor drive hot printing roller rotation printing to artificial leather, when need double -sided printing, the knob is moved to the middle, and the hydraulic cylinder drive two hot printing rollers move simultaneously, and the double -sided printing is convenient, and effectively improve printing efficiency, secondly, the artificial leather is cooled and is shaped after printing through the temperature adjusting element, and effectively improve the pattern durability.

The utility model relates to ink-jet printing equipment which comprises a printing device and a plate turnover device, the printing device comprises a printing mechanism and a transplanting mechanism, and the plate turnover device comprises a rotating mechanism and a carrying mechanism. The to-be-machined part on the transplanting mechanism can be printed through the printing mechanism, after one face of the to-be-machined part on the transplanting mechanism is printed, plate turning operation is conducted on the to-be-machined part through the plate turning device, then the to-be-machined part is conveyed to the transplanting mechanism, and then the other face of the to-be-machined part can be printed through the printing mechanism. The ink-jet printing equipment can meet the double-face printing requirement of the to-be-machined workpiece, and the production efficiency of the to-be-machined workpiece can be improved by conducting ink-jet printing operation through the ink-jet printing equipment.

The utility model relates to an image pressing device. The pattern pressing device comprises a square pattern assembly, wherein salient points with different sizes / angles are arranged on the first surface of the square pattern assembly; one end of the handle is connected with the second surface of the square pattern assembly, and the first surface of the square pattern assembly and the second surface of the square pattern assembly are two opposite surfaces; the pattern pressing device is used for changing the pressure between the square pattern assembly and the position to be printed through the handle after the protruding points of the square pattern assembly are dipped with the dye, and printing patterns with different sizes and intervals are formed. By adopting the method, various printing patterns can be provided.

The invention discloses a training device for assisting translation practice and a using method, and belongs to the technical field of translation practice assisting.A handheld shell with a display screen is arranged, and a certain number of foreign language short sentences commonly used for translation training and corresponding Chinese translations are stored in a control module; a foreign language short sentence randomly appears on the display screen and is played through the loudspeaker, a user needs to speak a Chinese translation within a set time, and after the microphone collects translation speech of the user, the control module converts the translation speech into character information and matches the character information with the corresponding Chinese translation to judge the correct rate of the user. The short sentences which are wrongly translated are printed by using the micro thermal printer for subsequent learning of a user, so that the problem that the practice mode is limited by scenes is effectively solved, translation practice can be carried out at any time, the response speed of translation can be increased and the response time can be shortened by quickly switching the short sentences, and a positive auxiliary effect on translation learning is achieved.

The present invention provides a self-service printing control method and system for multiple printers. The self-service printing control method for multiple printers includes: when multiple printers are successfully connected through an edge computing device, obtaining the configuration data of each printer; obtaining the printer status of the corresponding printer according to the configuration data of each printer; obtaining the printing order sent by the user, and extracting the printing file data and printing requirements of the printing order; based on the printing requirements, the configuration data of each printer and the printer status, allocating the target printer for the printing file data, and sending the printing file data and printing requirements to the target printer for printing through the edge computing device; after the printing file data is printed, outputting a printing success message, thereby reasonably scheduling multiple printers, reducing the overall failure rate, and improving the success rate, processing efficiency and resource utilization of printing tasks.

The utility model provides a fabric printing device which comprises a U-shaped base, printing tables, a pyrography machine and a control panel, the pyrography machine is installed on the rear side of the upper portion of the U-shaped base in a sliding mode through a guide rail frame, the two printing tables are evenly distributed and fixedly installed on the upper surface of the U-shaped base, and the two printing tables are located below the pyrography machine; due to the integral arrangement, after fabric is printed through the cold ironing sheet, the printing table can be cooled in time through the refrigerating system, and the printed fabric is rapidly cooled through the printing table, so that the waiting time of film tearing can be shortened, a base film can be rapidly torn off, and the printing efficiency is improved.

The utility model provides thermosensitive printing paper with an identifier. The thermosensitive printing paper comprises a printing paper main body, the printing paper body comprises an identification area and an information area, a plurality of identification strips are arranged in the identification area, the different identification strips are set to be in different colors, the identification area is printed through a thermal printer, and only the color of the needed identification strips is reserved, for example, the first identification strip needs to be displayed, and the information area needs to be displayed. The other marking strips are covered by heating of the thermosensitive head, so that the marking strips are covered by black after printing; required information is printed on the information area; the identification area and the information area are arranged side by side along the long axis direction; the utility model further provides a paper roll structure. According to the thermosensitive printing paper, the identification area and the information area are arranged side by side, the whole thermosensitive printing paper is adjusted, raw materials can be saved, in addition, the identification strips are arranged on the identification area and used for identifying different conditions, and the conditions can be rapidly known without looking up characters.

The invention is applicable to the technical field of textile, and provides a fabric manufacturing process for printing through polystyrene foam, which comprises the following steps: S1, glue selection and blending; s2, pattern design and printing: designing a pattern by using computer design software, and coating glue on the cloth according to the shape and size of the pattern through electrostatic auxiliary printing equipment; s3, curing treatment; according to the cloth printing technology, fine patterns can be formed on the cloth, meanwhile, the back face of the cloth is kept flat and smooth, and the attractiveness and comfort of a product are improved; mechanical printing equipment is adopted, the processing efficiency is high, and compared with traditional embroidery printing, the production period can be remarkably shortened, and the production cost is reduced; by means of accurate printing equipment and a glue blending technology, a complex and fine pattern effect can be achieved, and the pattern presenting capacity is high; the used glue meets the environment-friendly requirement, a large number of needles, threads and dyes are not needed, and the method has certain advantages in the aspect of reducing waste and energy consumption.

The invention is suitable for the technical field of color management, and provides an inkjet color calibration method and system based on material characteristics, and the method comprises the steps: obtaining a multiband reflectivity image of the surface of a to-be-inkjet substrate through multispectral imaging; extracting material features of the base material from the reflectivity image; acquiring ambient light spectrum data, and correcting the color appearance model; based on the material features and the corrected color appearance model, mapping a target color space to a device-related color space through a color conversion model, and generating a color conversion lookup table; according to the material characteristics, ink jet parameters are optimized; and according to the color conversion lookup table and the optimized inkjet parameters, controlling inkjet equipment to execute inkjet. According to the invention, the technical problems of color distortion, low calibration efficiency and inconsistent colors of multiple devices during cross-material painting due to the fact that the optical property difference of materials is not considered in the prior art are solved.

The invention discloses a family education printer capable of automatically answering answers, and relates to the technical field of printers, the family education printer comprises a printing assembly used for printing answers on paper, a plurality of groups of feeding rollers are arranged in the printing assembly, the paper is driven to print through the feeding rollers, and it is ensured that the paper is fed one by one each time; the placing assembly is used for placing multiple pieces of paper, the placing assembly automatically adjusts the position of a paper roll to achieve automatic feeding of the paper, a scanning assembly for scanning the paper is further arranged in the printing assembly, and the scanning assembly automatically turns pages of the paper to be printed and scans questions of the paper. According to the automatic paper answering device, paper is automatically answered, the position of the paper is automatically adjusted, and the phenomenon that the answer printing position is wrong is avoided.

The present application relates to the technical field of metal additive manufacturing, and in particular to a SLM printing method and device for real-time defect detection, wherein the method comprises the following steps: S1, cladding metal powder according to the laser printing strategy of the nth layer; S2, performing defect detection on the nth layer of the part to be printed, and outputting the defect detection result; S3, determining the laser repair strategy of the nth layer according to the defect detection result. In step S2, the present application predicts that the voxel units whose defect detection results exceed a preset threshold value are marked as structural defects through a pre-trained mechanical detection model. If there are no defects in the nth layer, continue to print the n+1th layer. The present application performs real-time defect detection on SLM printing through a neural network model, and can quickly determine whether there are pores in each layer that affect the mechanical properties of the printed parts. Non-structural defects are not processed, which can speed up the SLM printing speed.

The utility model discloses an online code spraying device, which relates to the technical field of code spraying and comprises a spraying head, a limiting block is mounted at one end of the spraying head, a threaded shaft is mounted at one end of the limiting block, a motor is mounted at the upper end of the threaded shaft, and a support is mounted at the lower end of the motor. Through the arrangement of the nozzle, the power supply control box, the air inlet switch, the control panel and the photoelectric switch, the power supply control switch of the power supply control box is turned on, the pressure value is adjusted, parameters are set on the control panel, the ink amount is checked, the air inlet switch is turned on, and the nozzle performs high-speed jet printing through induction of the photoelectric switch. The ink box is directly inserted into the limiting foam and is arranged in the placement groove beside the power supply control box through the arrangement of the spray head, the placement groove and the ink box, and the sustainable effect that the ink box supplies ink all the time and the lifting device supplies the ink is kept by injecting the ink into the ink port of the ink box.

The wine label comprises a base material layer and an adhesive layer, a functional layer and a protective layer are sequentially arranged on the front face of the base material layer, the functional layer comprises a three-dimensional hot stamping area, a temperature change ink area and an invisible ultraviolet code area, and an anti-fake two-dimensional code area is arranged in the middle of the back face of the base material layer. The anti-fake two-dimensional code area is covered with a protective layer, and a notch for exposing the anti-fake two-dimensional code area is formed in the middle of the adhesive layer. According to the utility model, the wine LOGO is silk-screened through the temperature-variable ink to form the temperature-variable ink area, so that the color-variable response can be realized when a user rubs the temperature-variable ink area with fingers, and the first anti-counterfeiting is carried out; an ultraviolet code is printed through ink jet of a fluorescent material containing specific wavelength response, and the printing shape can be shown through scanning of an ultraviolet lamp, so that second anti-counterfeiting is carried out; and third anti-counterfeiting is performed by printing the anti-counterfeiting two-dimensional code area, so that the anti-counterfeiting strength is stronger, and the anti-counterfeiting effect is not easy to copy.

The utility model relates to the technical field of printing equipment, and discloses a solder mask printing device for circuit board production and processing. Comprising a workbench used for printing work. The paint storage box is installed at the top of the workbench and facilitates storage of printing paint, two sets of limiting pieces used for limiting during printing adjustment are arranged at the top of the workbench, and a spraying piece used for sucking and discharging liquid is arranged at the top of the paint storage box; by arranging the adjusting assembly, the position of the circuit board can be conveniently adjusted when paint spraying and printing are conducted on the circuit board, so that the situation that the circuit board cannot achieve the complete printing effect can be avoided, meanwhile, the whole surface of the circuit board can be conveniently printed, repeated adjustment on the circuit board is avoided, and the production efficiency is improved. And the situation that environment pollution and ecological risks are possibly caused when the device is used on an unprinted circuit board is avoided, and the production efficiency and practicability of the device are improved.

The invention discloses a ticket vending machine for automatic identification and encrypted cashing of bills, which belongs to the field of ticket vending equipment and comprises a machine body, a touch screen is mounted on the front side of the machine body, a payment and identification interface component is mounted on the machine body, a ticket taking opening is formed in the machine body, an industrial personal computer is fixedly mounted in the machine body, and the industrial personal computer is used for controlling the ticket vending machine to work. A printing mechanism communicated with the ticket taking opening is installed in the machine body and used for printing paper magnetic tickets or thermosensitive tickets, the printing mechanism is arranged to be matched with printers installed on the upper side and the lower side of the carrier plate respectively, the upper printer and the lower printer work cooperatively, and the upper printer is responsible for printing the upper surfaces of paper materials (such as ticket prices and two-dimensional codes). And the lower printer prints the lower surface of the paper (such as magnetic stripe information or endorsement) through the through hole. Double-sided information printing of bills can be completed without turning-over operation, the printing efficiency is greatly improved, and the method is particularly suitable for magnetic invoice or special invoice scenes needing double-sided printing.

The invention discloses a full-process online intelligent quality detection method based on a single printed product, which comprises the following steps: forming a unique identification code on a single printed material, and printing through an offset printing process to obtain an offset printed product; the offset printing product is subjected to subsequent process treatment; quality detection is conducted on product patterns of all printing areas of the single-piece printing materials, and the single-piece printing materials where the suspected defects are located are marked as defective plates; taking out each defective product plate by a worker at the field detection station, manually rechecking the defective product, and making an obvious mark on the defective product by using an identification tool; and each small product area is cut off on the single printing material, and defective products which are detected to be unqualified are separated out through product on-line quality inspection equipment. According to the invention, quality detection is carried out on a large piece of product in advance, and an obvious mark which can be accurately identified by the product on-line quality detection equipment is made on the defective product, so that the defective product which is detected to be unqualified can be accurately separated out through the product on-line quality detection equipment.

The invention discloses an ink-jet printer, a printing medium tensioning assembly comprises a rack, a discharging roller, a first printing assembly and a winding roller, and the discharging roller and the winding roller are both rotatably mounted on the rack; the first printing assembly is installed on the machine frame, a printing medium is output by the discharging roller, printed through the first printing assembly and then wound by the winding roller, a first tension roller is further arranged between the first printing assembly and the winding roller, and the first tension roller is movably installed on the machine frame at least in the vertical direction and can rotate relative to the machine frame. The first tension roller moves on the rack through gravity and tensions the printing medium, the tension roller is used in the ink-jet printer, the structure can be simplified, the cost can be reduced, the tension roller tensions the printing medium through the self weight, the tension is stable, and the printing quality can be improved.

The invention relates to intelligent printing equipment which comprises a cover body and a printing control unit. A tablet computer is arranged on the front surface of the cover body; after the printing control unit obtains an image to be printed, the image to be printed is displayed through the tablet computer; the printing control unit obtains printing parameters and modification parameters through the tablet personal computer; and the printing control unit prints the to-be-printed image through the printing parameters and the modification parameters. Through cooperative work of the tablet personal computer and the printing control unit, the intelligent printing process is achieved. A user can directly obtain the printing parameters and the modification parameters through the tablet personal computer without depending on a computer, so that the printing operation is greatly simplified, and the printing efficiency is improved.

The utility model discloses an insole printing device which comprises a base, two sets of molds are arranged at the top end of the base, a top frame is arranged above the base, a printing assembly is arranged below the top frame, and a taking assembly is further arranged below the top frame. A driving assembly for driving the printing assembly and the taking assembly to move is further arranged on the top frame, the moving direction of the printing assembly is opposite to that of the taking assembly, a negative pressure generator is further arranged at the top end of the top frame, and two sets of insoles can be placed at the same time through the two sets of molds. After one set of insoles is printed through the printing assembly, the driving assembly drives the printing assembly to move to the position above the other set of insoles to conduct printing operation on the insoles, at the moment, the printed insoles can be taken out of a mold through the taking assembly, workers can take the insoles conveniently, and according to the scheme, operation is easy, and continuous operation can be achieved.

The invention relates to a file-header-containing file sleeve printing method and device, computer equipment and a storage medium. The method comprises the steps of obtaining a to-be-printed file in a picture format; converting the to-be-copied file into a target document format, and extracting structured document information of the to-be-copied file through an analysis model of the target document format; extracting characters in the to-be-printed file through the picture recognition model to obtain a searchable text; retrieving the searchable text based on the header text, determining the position of the header and deleting the header text content in the searchable text to obtain a header-removed text; and obtaining visual format features of the file to be printed through the document analysis model, and reconstructing the header-removed text based on the visual format features to obtain the header-removed file as a printed document. Through the method provided by the invention, the text header can be removed, the visual features of the text can be kept, the text can be directly printed on the pre-printed text header paper, manual operation is not needed, and the working efficiency and the accuracy rate are improved.

The application relates to the technical field of tubular structure printing, and discloses a tubular structure printing method, a tubular structure printing device, computer equipment and a storage medium.The method comprises the following steps: obtaining a three-dimensional model to be printed; segmenting the three-dimensional model to obtain various structures to be printed; and printing according to a preset coaxial channel, a preset support channel and the various structures to be printed to obtain a target structure, wherein the coaxial channel adopts a coaxial needle head, the coaxial channel is used for printing a pipeline of the target structure, and the support channel is used for printing a support structure supporting the target structure; the various structures to be printed obtained through segmentation can be printed through the coaxial channel and the support channel, the target structure can be quickly obtained, the printing efficiency is improved, and the coaxial needle head can make the pipelines of the target structure parallel.

The invention belongs to the field of additive manufacturing, and particularly relates to a three-dimensional dot matrix additive manufacturing method, device and system.The method comprises the steps that a cell model of a to-be-printed material which is built in advance can be built before printing, finite element analysis and thermal-mechanical coupling analogue simulation are conducted on the cell model, and printing process parameters are preliminarily adjusted; moreover, during printing, real-time defect monitoring analysis can be carried out on the material being printed through thermal imaging monitoring equipment, and printing process parameters are further adjusted according to the real-time defect monitoring analysis so as to adapt to material defects generated in the printing process and prevent further development of the defects.

The utility model discloses a packaging bag printing machine with a cooling function, which relates to the technical field of printing and comprises a workbench, a support is arranged at the top of the workbench, a transmission belt is arranged in the support, a printing machine body is arranged on the support, and mounting plates are fixedly mounted on two sides of the support. A motor support is fixedly mounted on one side of each mounting plate, a motor is fixedly mounted at one end of each motor support, a first rotating shaft is fixedly mounted at the output end of each motor, the first rotating shafts rotationally penetrate through the two mounting plates and are rotationally connected with the two mounting plates, and the motors drive the first rotating shafts to rotate, so that the cleaning rollers rotate; and then the cleaning roller cleans the surface of the packaging bag on the conveying belt, impurities are prevented from being accumulated on the packaging bag, interference of the impurities is prevented when the packaging bag is printed through the printing machine body, and the printing attractiveness is improved.