476 results about "Color printing" patented technology

The invention discloses a color printed matter defect automatic detection system and method based on machine vision, and relates to the technical field of computer vision, and the method comprises the steps: converting a color image into a gray level image, generating a boundary enhanced gray level image through a Canny edge detection algorithm, calculating the offset of edge pixels through sub-pixel recovery, and obtaining a color printed matter defect detection result. Extracting an edge pixel proportion based on the sub-region division table, performing amplification tracking on edge dense sub-regions, and analyzing RGB color deviation; through a multi-scale Gaussian pyramid decomposition and edge refinement technology, analyzing multi-scale features of the boundary enhanced grayscale image and optimizing edge precision; and classifying edge defects and color defects of each sub-region by utilizing a defect threshold value, calculating a comprehensive risk value, increasing a risk level according to a boundary condition, and generating a detection report. According to the method, the Canny edge detection algorithm is combined with sub-pixel recovery, so that the edge extraction precision and the positioning capability of color printed matter defect detection are improved.

The invention provides a four-color offset press registration error dynamic compensation method and system based on multi-sensor fusion. According to the method, the rotating phase of the printing cylinder, the tension fluctuation value of the printing stock and the periodic offset of the color register mark are collected, the rotating phase of the printing cylinder is matched with the reference phase in real time, the first dynamic compensation signal is generated, and then the color register mark is obtained according to the tension fluctuation of the printing stock and the deviation degree of the tension interval. Generating a second dynamic compensation signal, and performing overlay analysis on the periodic offset, the first dynamic compensation signal and the second dynamic compensation signal to generate a composite compensation instruction when the periodic offset of the chromatography mark is detected to exceed a preset tolerance range; according to the technical scheme provided by the invention, the technical problems of single monitoring dimension, serious compensation hysteresis and poor multi-link collaboration in a traditional method are effectively solved, and the registration precision and the system robustness in a high-speed multi-color printing scene are remarkably improved.

The invention discloses a method for controlling multi-color printing of a thermal transfer printer. The method comprises the following steps: visually editing and typesetting, displaying a separated preview page according to preset color layer decomposition parameters, performing color separation processing on an original design page according to the preset color layer decomposition parameters, and supporting synchronous printing, asynchronous printing and cross-medium printing. An original design page is decomposed into single-color printing instruction sequences according to color layers through a color separation processing module. Based on the medium position real-time tracking technology, the main control circuit board dynamically coordinates all the single-color printing units to execute color separation printing when the medium moves to the corresponding position, and three modes of same-medium multi-color synchronous printing, asynchronous printing and cross-medium parallel printing are supported. The problems that a traditional heat transfer printing machine is low in multi-color overprinting precision and poor in efficiency are solved, and the flexibility and production efficiency of color mark printing are remarkably improved.

The invention relates to the technical field of color printing product quality detection, and discloses a green color printing product defect intelligent diagnosis method based on deep learning. Visible light, hyperspectral and infrared thermal imaging data of a green color printing product are collected, multi-scale feature extraction is carried out, defect feature vectors such as surface texture, chromatic aberration distribution and heat conduction abnormity are obtained, and a cross-modal attention mechanism is utilized to fuse the defect feature vectors into a unified defect representation vector. And determining a defect type and a repair scheme through a dynamic classification algorithm in combination with the defect knowledge base. The algorithm comprises the steps of generating an initial candidate defect set, constructing a topological graph, optimizing defect type judgment and the like. A multi-dimensional anomaly detection model is adopted to process sudden defects, and a causal inference engine is utilized to adaptively adjust a repair scheme. And constructing a defect rule knowledge graph to verify the compliance of the repair scheme. The method is accurate in detection, intelligent in diagnosis and efficient in repair, and effectively improves the quality detection and repair level of the green color printing product.

The utility model provides a high-speed imaging device and a high-speed thermal printer, comprising a plurality of thermosensitive modules, a plurality of rubber covered roller modules and a paper feeding driving device, the thermosensitive modules and the rubber covered roller modules are located at two sides of a paper feeding channel; the thermosensitive module comprises a thermosensitive support and thermosensitive pieces, the thermosensitive pieces are arranged on the thermosensitive support, printing head arrays are arranged on the thermosensitive pieces, the multiple printing head arrays are overlapped along the paper feeding channel, the paper feeding driving device drives the rubber rollers to rotate synchronously, and one thermosensitive piece is opposite to one rubber roller. The at least two thermosensitive sheets are arranged on the same side of the paper feeding channel, and the imaging areas of the printing head arrays on the thermosensitive sheets are overlapped, so that the multiple thermosensitive sheets can image the same side of the printing medium for multiple times, even if the printing speed and the paper feeding speed are improved, the imaging quality such as concentration and definition can be met, and the printing efficiency is improved. And the purpose of high-speed printing is achieved, and double-color or multi-color printing can be achieved through the arrangement of the multiple thermosensitive pieces.

The invention provides a multi-color-sleeve printing real-time deviation rectifying method and device, a medium and computer equipment. The deviation rectifying method comprises the steps that a flexible printing plate material prints an Nth-color pattern on an N-1-color pattern in an overlapped mode through an Nth-color group printing unit, and printing is conducted in a preset area to obtain an Nth-color registration mark; image capturing is carried out on the passing first-color registration mark and the Nth-color registration mark, the mark offset of the Nth-color registration mark relative to the first-color registration mark is calculated, a deviation correction signal is generated, and the deviation correction roller is driven through the deviation correction signal to carry out position compensation on the (N + 1) th-color-group printing unit in the second direction and the rotating direction. The method is independent of the identification of the printing pattern of the effective area of the flexible printing plate material, the first-color registration mark and the Nth-color registration mark of the deviation correction mark are independently identified and calculated, the method has the advantages of independent image acquisition and independent calculation, and an implementation basis is provided for the replacement of a foreign high-precision deviation correction system by a domestic servo and mechanical deviation correction system.

The utility model relates to the technical field of 3D printing, in particular to a line merging mechanism, a printing head and a three-dimensional printer, the line merging mechanism is applied to printing equipment, the printing equipment further comprises an extrusion mechanism and a nozzle assembly, and the extrusion mechanism is used for selectively driving a target consumable in a plurality of consumables to advance or retreat; the extrusion mechanism is located at the upstream of a consumable path of the line combining mechanism and the nozzle assembly, and the line combining mechanism comprises a plurality of feeding channels and at least one discharging channel communicated with the feeding channels; the nozzle assembly is used for being communicated with the discharging channel. The printing head comprises the line merging mechanism. The three-dimensional printer comprises the line merging mechanism and a printing head. According to the technical scheme, multi-color printing can be achieved without cutting off the consumables.

The invention discloses a method for carrying out layered color mixing printing on plane color content by using an FDM printer based on a multilayer color reverse solution algorithm, and belongs to the technical field of 3D printing, and the method comprises the following steps: step 1, carrying out vectorization conversion on color information of an input image to obtain a preprocessed image with a clear contour and pure color; and 2, building a multilayer color reverse solving system based on an improved Kubelka-Munk model, reversely and accurately calculating color values of all layers, and ensuring that the color of each layer strictly conforms to the actual color generation capability range of the consumable. And step 3, carrying out layer-by-layer printing on the layering result according to a specific thickness and sequence, and finally presenting the original picture color on the contact surface of the printed piece and the hot plate. The method has the advantages that patterns with richer colors can be presented on the surface layer of a printed piece, and the limitation that the color of a printing material is limited in presentation in FDM multi-color printing is improved; meanwhile, under the condition that the printing process and hardware iteration cost are not increased, richer color selection is achieved.

The invention discloses a two-color printing method based on a thermal printer. The two-color printing method comprises the steps that a two-color printing mode is started; performing color configuration on different types of to-be-printed information, and respectively setting the to-be-printed information as a first color and a second color; converting the character data to be printed into dot matrix data; according to the color configuration, converting the dot matrix data into double-color printing dot matrix data according to a double-color printing data encoding format; the control chip of the thermal printer separates second color printing data from the two-color printing dot matrix data, and respectively restores all the two-color printing dot matrix data and the second color printing data into 1-bit single-color printing dot matrix data; calculating the first color heating time and the second color heating time of the double-color thermo-sensitive paper according to the restored double-color printing dot matrix data and the second color printing data; and according to the first color heating time and the second color heating time, the printing head is controlled to heat the two-color thermo-sensitive paper in a time-sharing mode, and two-color printing is achieved. The printing information identification degree can be improved.

The present application relates to the technical field of textile design, and particularly relates to a method for improving fabric image color distortion by superimposing and developing color of sanding, which comprises the following steps: (1) CMYK four-color yarn design; (2) jacquard CAD design; (3) weaving of grey fabric; (4) dyeing and finishing of the grey fabric; the dyeing and finishing of the grey fabric comprises sanding after light bleaching and fading treatment of the grey fabric. The present application adopts the design method of superimposing and developing color of color image fabric, the color developing mode of color mixing of jacquard CAD technology, and designs through the spinning form of colored weft yarn, jacquard CAD and dyeing and finishing, produces the effect of mutual color bleeding and color mixing of color materials of CMYK four-color yarn through fading treatment, and then carries out sanding treatment, so that the fine and dense fluff of the color yarn is superimposed with the effects of color transmission and improvement of complete covering, the color yarn is subjected to color transmission and superimposed color mixing again, the color is softer and more real by adopting the mode similar to the superimposition of four plates of CMYK color printing.

The invention relates to the field of data analysis, in particular to a publication color adaptive optimization method based on printing color deviation, which comprises the following steps: identifying color data of a publication to extract color block distribution characteristics of the publication; evaluating a printing deviation interference characterization value of the publication based on the color block distribution characteristics in combination with a color number corresponding to a plurality of color blocks of the publication so as to mark the publication; according to the marking result, color printing of the publication is analyzed; according to the method, color data identification and feature extraction, printing deviation interference evaluation and marking, color fusion color block analysis, printing condition judgment and parameter adjustment are carried out on the publications, and then the color fusion color blocks meet the standard printing conditions or not according to the printing level characterization parameters, and the color printing of the corresponding publications is adjusted according to the color data identification and feature extraction, the printing deviation interference evaluation and marking, the color fusion color block analysis and the printing condition judgment and parameter adjustment. And on the premise of adapting to a complex color scene, the printing quality of the publication is precisely regulated and controlled, and the printing precision and the color rendition degree of the publication are improved.

The invention relates to the technical field of adaptive control systems, and discloses a time-varying parameter self-tuning multicolor printing synchronous control system, which comprises a data acquisition module, a decision module, a compensation module, a control instruction module and an execution module, wherein the data acquisition module is used for acquiring state parameters of each color cell; the decision module is used for identifying a target color group needing to be compensated and determining the compensation amount of the target color group and a decoupling mode between the color groups; the compensation module is used for dynamically constructing a decoupling compensation matrix and calculating the compensation amount of a non-target color group based on the decoupling compensation matrix; the control instruction module is used for mapping the compensation quantity of each color group into the adjusting quantity of the working parameters and generating a control instruction; and the execution module is used for executing the control instruction and driving the working parameters of each color cell to be adjusted. The synchronization precision and stability of the multi-color printing system are improved, and the problem of coupling interference existing in the industry for a long time is solved.

The invention discloses a metasurface device combined with an F-P (Fabry-Perot) cavity, the metasurface device structurally comprises an upper reflecting layer, a metasurface layer and a lower reflecting layer, the upper high reflecting layer and the lower high reflecting layer form a micro-nano F-P cavity, and the metasurface layer in the middle is formed by an anisotropic medium nano column array. Based on the wavelength selection principle of the F-P cavity, narrow-band filtering can be realized; based on a geometric phase principle, phase regulation and amplitude regulation can be realized by arranging medium nano-columns with specific shapes, sizes and azimuth angles. The geometric phase metasurface is embedded into the micro-nano F-P cavity, and the wavelength, the phase and the amplitude of a light field can be modulated independently at the same time. The invention has the advantages of flexible design, compact structure, strong regulation and control capability, high regulation and control degree of freedom and the like, and has very high application prospects in various practical applications such as light field regulation and control, color printing and holographic display, information storage, optical anti-counterfeiting and the like.

The invention provides a multi-color printing control method, device and system of a thermal transfer printer, which are applied to a system comprising an editing and typesetting terminal and a thermal transfer printing mechanism, and the thermal transfer printing mechanism is provided with at least two printing heads which are respectively provided with colored tapes with different colors. The method comprises the following steps: acquiring a design page containing images and texts with various colors at an editing and typesetting terminal; identifying the color of each currently available color tape of the thermal transfer printing mechanism to form an available color set, and establishing a corresponding relationship between each printing head and the color of the color tape of the printing head; analyzing the design page pixel by pixel, matching the color of each pixel with the available color set to determine the target available color of the pixel, and merging the pixels with the same or similar target available colors into a corresponding printing object; distributing the printing objects to printing heads corresponding to the target available colors of the printing objects, and generating printing data of the printing heads based on distribution; and the printing data are sent to a thermal transfer printing mechanism, so that a multi-color printing task is completed.

The invention discloses a hard anode color printing process, and relates to the technical field of anode color printing. The method comprises the following specific steps: primary grinding: performing mirror grinding on the surface of a workpiece; anodic oxidation is carried out, and an oxidation layer with tiny holes is generated on the surface of the workpiece; coloring: printing a colored process pattern on the surface of the workpiece to enable colored ink to enter the tiny holes; high-temperature hole sealing is conducted, specifically, the colored workpiece is subjected to hole sealing treatment; and secondary grinding is conducted, specifically, mirror grinding is conducted on the surface of the workpiece with the printed pattern. According to the embodiment of the invention, the problems of fuzzy patterns, unclear boundaries, rough film layers and the like in anode color printing in the traditional technical scheme are solved, and the pattern imaging quality and the overall decoration effect are remarkably improved.

The utility model relates to the technical field of pigment proportioning, in particular to a pigment proportioning device for carton color printing, which comprises a tank body, the tank body comprises a proportioning tank, and the top end of the proportioning tank is fixedly connected with a feed port. The first rotating rod is driven to rotate through operation of the first motor, pigment can be stirred and mixed through the first stirring rod, and through arrangement of the first gear and the second gear, the second rotating rod can drive the second stirring rod to rotate reversely under the action of the second gear; the first stirring rod and the second stirring rod can stir the pigment in opposite directions at the same time, the bidirectional mixing effect is achieved, the pigment can be better impacted and fused in the proportioning tank, the stirring strength and the mixing quality can be improved, meanwhile, the pigment at the bottom of the proportioning tank can be lifted through the arrangement of a second motor, and the mixing efficiency is improved. And the pigment at the bottom can be better mixed with the pigment at the middle upper layer.

The invention belongs to the technical field of printing devices, and discloses an efficient eight-color printing device. The box body is rectangular, a door body is arranged on the front face of the box body, a partition plate and an installation frame are fixedly installed in the box body, and the box body is fixedly installed at the top of the box body; the printing machine is fixedly mounted at the top of the mounting frame, penetrates through the motor and is used for printing materials; through cooperation of the racks and the first positioning blocks, the wide edge of a to-be-printed material can be accurately corrected and clamped, the two racks can synchronously move through meshing of the racks and the gears, and therefore it is guaranteed that the to-be-printed material is accurately positioned in the wide edge direction, it is guaranteed that the material cannot deviate in the positioning process, the positioning precision is effectively improved, and the printing quality is improved. The printing quality is ensured; under the combined action of the second positioning block and the sliding rail, the rectangular block and the short connecting rod are matched to ensure that the long edge of the material is uniformly clamped.

The utility model discloses a textile digital color hot stamping and gold stamping integrated printing production line which comprises a UV printing device, an automatic powder scattering and shaking device and a drying device. The UV printing device is provided with a UV curing lamp and at least three independent printing nozzles. The color printing nozzles are used for printing color UV printing ink and simulated color UV printing ink, the white printing nozzle is used for printing white UV printing ink, and the gloss oil printing nozzle is used for printing gold stamping gloss oil. The gold stamping and flocking device has the advantages of low cost, high speed, high efficiency and no influence on impression after gold stamping or flocking shedding.

The utility model discloses a carton color printing film covering device, and relates to the technical field of film covering. The carton folding device comprises a supporting frame, a conveying belt is arranged in the supporting frame, and the conveying belt is used for conveying folded cartons; the device further comprises a fixing frame, the fixing frame is located above the conveying belt, the fixing frame is fixedly installed at the top of the supporting frame, a movable plate is slidably connected into the fixing frame, an air cylinder is fixedly installed at the top of the fixing frame, and one end of a piston rod of the air cylinder slidably penetrates through the fixing frame and is fixedly connected with the top of the movable plate. According to the carton color printing film covering device, due to the design of the film covering assembly, the carton is effectively prevented from moving and wrinkling, the carton color printing film covering device is suitable for carton boards with different thicknesses, and the film covering quality is remarkably improved; the positioning assembly ensures that the carton conveying position is accurate, and the film covering precision is further improved; on the whole, the device is reasonable in structure and complete in function, and has remarkable market application value.

The utility model belongs to the technical field of digital color printing equipment, and particularly relates to a deviation rectifying device for digital color printing, which comprises sleeve units, a plurality of sleeve units are spliced to form a complete sleeve, a movable groove is arranged between every two adjacent sleeve units, and an extension plate is arranged on the surface of each sleeve unit and positioned on one side of the movable groove. A set of inclined first sliding grooves are formed in the two sides, close to each other, of the two opposite extending plates, a clamping jaw is movably connected into each movable groove, a set of sliding pins are arranged on the two sides of each clamping jaw, and each set of sliding pins is slidably connected with the corresponding first sliding grooves and can stretch out and draw back at the same time to adjust the clamping diameter. Therefore, the clamping and mounting requirements of feeding rollers with different diameters can be met, it is guaranteed that the feeding rollers can be effectively prevented from being in an eccentric state, the range of an abutting-pulling area formed by the abutting-pulling pieces is made to change in a self-adaptive mode along with the diameter of the feeding rollers, then a raw material belt can be stably abutted, and the service life of the raw material belt is prolonged. And the problem that the color printing raw material belt is stuck is effectively avoided.

The present application relates to a kind of color 3D printing device and use method of supporting waste online synchronous recovery.The 3D printing device includes device frame, and color printing nozzle can be moved along front, back, left and right on device frame.Model printing base station can be moved along up and down direction on device frame, and waste synchronous recovery mechanism is arranged on device frame, and waste synchronous recovery mechanism includes waste printing base station, first roller, second roller and roller drive motor are arranged on waste printing base station, and conveyor belt is arranged on first roller and second roller.Model chuck for recycling filament waste is arranged on device frame behind conveyor belt, and chuck drive motor is arranged on device frame.Problem of recycling and utilizing waste produced by color FDM printing is effectively solved, and deficiency of current waste recycling and reusing equipment is made up, more suitable for waste recovery of consumer-grade color 3D printing application scene, and material utilization is improved.

The utility model relates to the technical field of color printing equipment, and discloses quick-drying color printing equipment which comprises a workbench, a storage groove is formed in one side of the upper surface of the workbench, rotating rods are rotationally connected to the front ends and the rear ends of the two sides of the inner wall of the storage groove, and a first servo motor is fixedly connected to one side of the upper portion of the outer wall of the front end of the workbench. According to the color printing equipment, when the color printing equipment is used, the first servo motor is started to drive the rotating rod to rotate and drive the conveying belt to rotate at the same time, materials subjected to color printing can be conveyed, a photoinitiator in UV printing ink can be rapidly triggered to react through cooperation of the multiple sets of ultraviolet curing lamps, printing ink curing is achieved, and the color printing efficiency is improved. And a second servo motor is matched to drive a driving rod to rotate and drive a driven rod to rotate at the same time, then two sets of circulating fans diffuse internal hot air, and residual moisture or solvent on the surface of the material and in the material is further evaporated.

The invention discloses an alcohol dampening four-opening single-color printing machine, and belongs to the technical field of printing machines, the alcohol dampening four-opening single-color printing machine comprises a rack placed on the ground of a plant, a motor is fixedly installed on the outer side of the rack, and a printing roller piece is arranged on the inner side of the rack; the printing roller piece comprises a fountain roller, a metering roller, a dampening roller, a dampening stringing roller, a middle roller, a first inking roller and a plate cylinder which are rotationally installed on the inner side of the rack, the shaft portions of the two ends of the fountain roller are rotationally connected with a first water glue foot and a second water glue foot respectively, and the metering roller is rotationally installed between the first water glue foot and the second water glue foot. And the metering roller is driven to be attached to the outer side of the dampening roller in the rotating process of the first glue foot and the second glue foot. According to the alcohol dampening four-opening single-color printing machine, the metering roller can be conveniently controlled to be attached to the dampening roller, efficient alcohol dampening operation is achieved, dripped dampening liquid can be recycled, loss of the dampening liquid is reduced, and the dampening effect is improved.

The color printing carton pressing device with the limiting function is characterized in that a limiting mechanism further comprises a connecting frame, through openings are symmetrically formed in the two sides of the middle of the connecting frame, and a plurality of limiting wheels are rotationally connected to the positions, close to the through openings, of the inner side wall of the connecting frame; electric cylinders are fixedly installed at the positions, close to the through openings, of the outer side of the connecting frame, a sleeve is fixedly connected to the extending end of each electric cylinder, the side edge of each sleeve is slidably connected with the outer surface of the connecting frame, a spring is fixedly connected to the inner wall of each sleeve, and an abutting block is fixedly connected to one end of each spring; the outer wall of the abutting block is slidably connected along the inner side of the sleeve, the side, away from the through opening, of the abutting block is provided with an inclined face, the side, located on the inclined face, of the abutting block abuts against the inner wall of the through opening, and the extending end of the electric cylinder on the outer side of the connecting frame extends to drive the abutting block to make the colored paper and the bottom paper tightly attached to the inner side of the limiting plate, so that the other two sides of the colored paper and the bottom paper are aligned. By means of the device, manual positioning and alignment of paperboards can be avoided.

According to the energy-saving and noise-reducing printing head with the weak electromagnetic eddy current, a unique printing needle arrangement method is adopted, 24 needles are asymmetrically grouped according to 8 needles and 16 needles, and through longitudinal offset of odd and even groups and precise transverse staggered layout, it is ensured that any two needles are in different columns, and the transverse distance is integer multiples of the non-standard dot distance; therefore, single-needle time sequence striking is achieved, noise superposition is avoided fundamentally, and peak current is reduced. In addition, an ingenious guide slide structure is further arranged to solve the problem of high-density needle threading, a cross groove is formed in a magnetic pole to restrain eddy current and reduce heating, and an arc chamfer is arranged at a needle tip to greatly reduce the current value. The printing head has the remarkable noise reduction and energy saving effects, the printing quality and the production efficiency are improved, and the multiple problems that in the prior art, printing noise is large, energy consumption is high, and color mixing is prone to occurring in double-color printing are effectively solved.

The utility model belongs to the technical field of printing, and discloses a high-speed constant-tension multicolor printing machine which comprises a mounting plate, a multicolor printing machine body and a fixing frame, three rotating rollers are horizontally and rotatably arranged on the fixing frame, the mounting frame is arranged on one side of the mounting plate, a sliding frame is vertically and slidably arranged on the mounting frame, and a driving assembly is arranged on the mounting frame. A driving roller is rotationally arranged on the mounting frame, a driven roller is rotationally arranged on the sliding frame, a fixed seat is arranged on the mounting frame, a driving motor is horizontally arranged on the fixed seat, an output shaft of the driving motor is connected with a roller shaft of the driving roller, and a linkage assembly is arranged on the fixed frame and used for enabling the driving roller and the driven roller to synchronously and reversely rotate. When a printing film is printed in the multi-color printing machine body, the two sides of the printing film are limited by the driving roller, the driven roller and the rotating roller correspondingly, so that the tension of the printing film in the printing process can reach a constant state, and the overall attractiveness and quality of a printed product are guaranteed.

The invention belongs to the technical field of image detection, and discloses a color printing packaging pattern detection system and method based on image processing, and the method comprises the steps: obtaining a four-color printing image and a standard image, and setting four color monitoring blocks and definition monitoring blocks corresponding to four color channels; collecting a to-be-detected sample image, registering the to-be-detected sample image with the standard image, extracting image features, and judging whether the to-be-detected sample image is qualified or not according to feature differences; when the to-be-detected sample sheet image is qualified, obtaining a to-be-detected sample sheet image sequence, and extracting color ink coverage features in each color monitoring block and edge transition features of the definition monitoring block to form a time sequence; and carrying out trend analysis on the time sequence, and sending early warning information when a change trend exists. By performing trend analysis on the continuous qualified sample sheet sequence, an abnormal change trend can be found and early warning can be given out when a printed matter is still in a qualified range in the early stage of progressive fault development, so that preventive maintenance is realized.

The invention discloses a color-printable anti-counterfeiting traceable irradiation indication label and a production process thereof, and belongs to the technical field of medical supplies. A label body comprises an irradiation indicating ink layer from top to bottom, solvent type irradiation color-changing ink is adopted, the irradiation indicating ink layer turns red from yellow when the irradiation dose is 5 kGy, and the irradiation indicating ink layer turns chestnut red when the irradiation dose is 100 kGy; the isolation ink layer covers the lower portion of the irradiation indication ink layer, and the edge of the isolation ink layer expands outwards by 0.5 mm-2mm; an irradiation dose grade comparison color block is printed on the irradiation indication description information layer; the anti-counterfeiting traceability information layer contains an ultraviolet invisible variable two-dimensional code; the alcohol-friction-resistant coating is composed of water-based ink-absorbing polyurethane resin and wear-resistant filler; according to the invention, the dose level of irradiated products can be rapidly judged, and the unique two-dimensional code on each label is combined with a data management platform of an enterprise, so that a product tracing function can be realized.

The utility model relates to the field of color printing carton production and cutting, and discloses a single carton cutting device for color printing carton production, which comprises a bottom plate, a transmission device fixedly connected to one end of the top of the bottom plate, a displacement device slidably connected to the top of the transmission device, and a cutting device slidably connected to the outer wall of one end of the displacement device. The color printing paper box production device is compact and reasonable in structural design, provides powerful support for production of color printing paper boxes by improving production efficiency and product quality, saving manpower and material resources, enhancing flexibility and adaptability, ensuring safety and reliability and the like, and is suitable for popularization and application. The problems that a single paper box cutting device for color printing paper box production is low in cutting precision, poor in adaptability and low in cutting stability are solved.

The winding mechanism for the color printing product comprises a base, a winding structure is arranged on one side of the top of the base, a tensioning structure is arranged on one side of the top of the base, and a jacking assembly is arranged between the tensioning structure and the winding structure; the winding structure comprises a supporting seat, a rotating rod, a winding roller, a motor, two first belt wheels and a first belt, the bottom of the supporting seat is connected with the top of the base through a bolt, one end of the rotating rod is rotationally connected with the supporting seat through a bearing, and the winding roller is fixedly connected to the outer wall of the rotating rod in a sleeving mode; and the bottom of the motor is connected with the top of the base through a bolt. According to the color printing product winding device, color printing products can be tensioned, so that the winding effect of the color printing products is improved, and the phenomenon that the color printing products are loosened in the winding process due to the fact that the tensioning degree of the color printing products is low during conveying, so that the bottoms of the color printing products droop downwards, and the color printing products are wrinkled during winding is avoided.