36results about How to "Good anti-counterfeiting effect" patented technology

The invention provides a three-dimensional entity secret mark anti-counterfeiting system and method. The anti-counterfeiting system comprises an object to be detected, an entity secret mark label fixed to any position of the object to be provided with an anti-counterfeiting mark, a two-dimensional code fixed to any position of the object to be provided with the anti-counterfeiting mark, a remote server and a mobile terminal, wherein the mobile terminal scans the two-dimensional code, is connected to the remote server and compares the entity secret mark label with a reference photo on the server so that counterfeiting prevention and identification can be achieved, and a random number of unique random three-dimensional hollow-out arrangement structures which are formed by a plurality of three-dimensional structure entity secret marks are arranged on the entity secrete mark label. The anti-counterfeiting system and method are easy to operate, good in interactivity and strong in anti-counterfeiting practicability, the effects of enabling an anti-counterfeiting structure to be hard to counterfeit, copy and crack are well guaranteed through the unique hollow-out three-dimensional anti-counterfeiting marks, and the extremely good counterfeiting prevention effect is achieved.

The invention is applicable to the technical field of anti-counterfeiting and electronics, and provides a two-dimensional code based associated anti-counterfeiting method. The method includes: a cloud server receives a production identification code S1, a package identification code S2, product characteristic information S3 and large package identification code P4 of a product inputted by a manufacturer; the cloud server combines the S1, the S2 and the S3 to a high-dimensional vector S, generates the package identification code, the production identification code, the P4 and the product characteristic information to a high-dimensional vector P, establishes a mapping relationship between the P and the S, respectively encrypts the S and the P by the aid of an AES (advanced encryption standard) algorithm to obtain a corresponding point S' of the S and a corresponding point P' of the P, encodes the S' and the P' to obtain a two-dimensional code S'' and a two-dimensional code P'' and sends the two-dimensional codes S'' and P'' to a manufacturer printer to enable the manufacturer printer to print the S'' on the product and the P'' on a small package of the product. The two-dimensional code based associated anti-counterfeiting method has the advantages of good anti-counterfeiting effect.

The invention discloses a cigarette anti-counterfeit method which comprises the steps as follows: correlative digital identification codes are arranged on cigarette packing boxes, cigarette sticks and cigarette packing cases; the digital codes are input to a corresponding query database; corresponding member numbers are set for tobacco distributors of all levels; the tobacco distributor inputs the member number thereof to the query database when purchasing, wherein the member number corresponds to the digital identification codes on the cigarette stick packages or the cigarette case packages of the purchased cigarettes; and the query database can be queried in a communication way. The cigarette anti-counterfeit method sets different but correlative anti-counterfeit identification codes on the cigarettes and the packages of all layers of the cigarettes so as to have multi anti-counterfeit functions, and counterfeiting is difficult for counterfeiters, therefore excellent anti-counterfeit effects are achieved.

The invention discloses a manufacturing technology for environment-friendly multipoint orientating and anti-counterfeit printing paper. The manufacturing technology comprises the following steps: determining an anti-counterfeiting pattern, preparing a mother set with the multipoint anti-counterfeiting pattern, preparing a next-generation set and a mould pressing working set, preparing a transfer membrane to mould press the multipoint anti-counterfeiting pattern on the mould pressing working set to the transfer film, adhering the transfer film onto the printing paper, using a splitting machine to peel and separate the transfer film compound with the film from the printing paper, loading and overprinting and die cutting to obtain the finished product. By virtue of the technology, the multipoint anti-counterfeit function can be implemented on a printing material; the environment-friendly effect is good; the rate of yield is high; the cost is relatively low; other technical effects can be achieved.

The invention discloses an aluminum screw packaging tin, which comprises a tin bottom, a tin body, a tin shoulder, a tin neck and a tin mouth, wherein an external thread is arranged on the outer wall of the tin neck, an annular groove is arranged below the external thread in the outer wall of the tin neck, and a convex ring is formed between the annular groove and the external thread. The invention also discloses a manufacturing method of the aluminum screw packaging tin, which comprises the following steps: roasting an aluminum sheet; stamping; trimming; cleaning; carrying out protective treatment; retracting to form the tin neck; and shaping the tin neck: rolling an external thread on the outer wall of the tin neck close to the screw, and then indenting an annular groove below the external thread in the outer wall of the tin neck to form an annular convex edge between the annular groove and the external thread. The invention has advantages of beautiful integral appearance, good visual effect, thin wall, low manufacturing cost, good forgery prevention effect, high added value, high grade and the like, and can fixedly lock the threaded cover locking mouth ring connected with the tin mouth.

The invention discloses a comprehensive anti-counterfeiting mark with a multilayer structure. The mark comprises a base layer, wherein the surface of the base layer is zigzag, an easy-to-tear layer is arranged above the base layer, and the bottom surface of the easy-to-tear layer and the surface of the base layer are embedded and bonded in an adhesive manner; a discoloring layer is arranged above the easy-to-tear layer and filled with anhydrous copperas, multiple ventilating through holes are formed in the easy-to-tear layer and communicated with the inside of the discoloring layer, an anti-counterfeiting mark layer is arranged above the discoloring layer and comprises an invisible multifunctional point code anti-counterfeiting layer and a digital two-dimensional code information layer, and the surface of the anti-counterfeiting mark layer is coated with a waterproof fingerprint-proof coating layer. The anti-counterfeiting mark can perform a good anti-counterfeiting function, can be damaged after anti-counterfeiting identification so that the anti-counterfeiting mark cannot restore an original state for continuous use, adhesive surfaces are also damaged and cannot be used for secondary bonding, and reutilization of the anti-counterfeiting mark is prevented.

The invention relates to a document seal device. The document seal device comprises a document conveying frame and a document seal assembly, wherein the document conveying frame is provided with a document inlet and a document outlet; a plurality of conveying rollers used for conveying a document which enters from the document inlet into the document outlet are arranged on the document conveying frame; the document seal assembly is arranged between the document inlet and the document outlet; the document seal assembly comprises a seal fixing seat used for fixing a seal and a seal beating assembly positioned above the seal fixing seat; and the seal beating assembly comprises a seal beating plate and a drive component used for driving the seal beating plate to beat the document onto the seal. In the document seal device, the document seal assembly is arranged between the document inlet and the document outlet of the document conveying frame; the document can be sealed in a mode of beating the document onto the seal through the seal beating plate; the seal is clear; and an anti-counterfeiting effect is good.

The invention discloses a printing method of a printed matter with a radial laser 3D pattern, comprising: using laser paper as a printing base material, on which a cat's eye holographic layer is hot-stamped as an effect layer by using cat's eye holographic technology; On the holographic layer, use yellow ink to print the yellow bottom layer of the pattern pattern; on the yellow bottom layer of the flat mesh pattern, use the middle tone red ink to print the middle red tone layer of the pattern layer as the effect layer; on the pattern level On the red tone layer in the middle, use black ink to print the pattern level black tone enhancement layer of the enhanced color layer; on the pattern level black tone enhancement layer, use golden anodized aluminum lines to wrap around the edge contour of the pattern pattern, forming The line anodized aluminum layer; embossing and embossing the pattern pattern to make the pattern pattern produce a relief effect. The printed matter with the radial laser 3D pattern of the present invention has outstanding decorative marking effect and anti-counterfeiting effect.

The invention relates to a manufacture method of an anti-counterfeiting brand woven tape. The method comprises the following steps: material selecting, which relates to at least selecting cotton yarnand polyester yarn as warp yarn, and selecting transparent thread as weft yarn; treating, which relates to dewatering and drying the cotton yarn subjected to anti-counterfeiting solution dipping treatment; weaving, which relates to weaving the warp yarn and the weft yarn into brand gray fabric according to an anti-counterfeiting mark as required; coating, which relates to gelatinizing formed brandgray fabric by adopting a wet-type coating method, introducing the brand gray fabric to enter a water bath tank, enabling the brand gray fabric to form a membrane in water bath, and then drying to obtain brand cloth; and press polishing, which relates to adopting a hot-pressing roller to perform press polishing treatment. The manufacture method adopted by the invention can be used for effectivelycombining an anti-counterfeiting material with the surface of a cotton thread, so that the anti-counterfeiting material is difficult to fall off in the subsequent weaving process, and the manufactured fabric has a good anti-counterfeiting effect.

The invention belongs to the technical field of information coding, and specifically relates to a generation method and system of an anti-counterfeiting spiral color code. According to the method andsystem, a product anti-counterfeiting code and a logistics anti-counterfeiting code are obtained with the combination of an AES algorithm, a DES algorithm and an IDEA algorithm, a product spiral colorcode and a quick response code and a logistics spiral code and a quick response code are respectively obtained through definition of color numbers, the anti-counterfeiting cost is high since each number in the spiral color code has a specific color, the colors of the numbers can be defined by certified product producers, and further difficulties are brought to counterfeiters. Compared with the conventional simple scanning of the quick response code, the method combines the spiral color codes with the quick response codes so that a better anti-counterfeiting effect can be achieved.

The invention discloses multicolor fluorescent anti-counterfeiting ink, a preparation method and application thereof. The multicolor fluorescent anti-counterfeiting ink comprises carbon quantum dots,a rare earth metal salt and gloss oil, wherein the gloss oil comprises an organic solvent, polymer resin and an auxiliary agent. The fluorescent anti-counterfeiting ink disclosed by the invention hasdifferent fluorescent colors under different excitation wavelengths, is high in anti-counterfeiting level, and can be applied to anti-counterfeiting applications of various commodities, such as papermoney anti-counterfeiting, security anti-counterfeiting, train ticket anti-counterfeiting, information encryption and the like.

The invention provides a three-dimensional anti-counterfeit label, comprising a character layer, an upper base layer printed on the front face of the character layer, and a lower base layer printed on the back face of the character layer, wherein the character layer is a transparent plastic, and comprises evenly mixed character grains; the upper base layer comprises an encoding zone and a blank zone; the encoding zone encircles the blank zone; the lower base layer is non-transparent material and used for highlighting the character grains. Through the random distribution of the position and angle of the character grains at the inner part of the three-dimensional anti-counterfeit label, the three-dimensional anti-counterfeit label can guarantee the non-duplicated property of the anti-counterfeit label, and has good anti-counterfeit effect.

The invention is applicable to the technical field of packaging container structures, and provides a counterfeiting method of a bottle cover, the bottle cover and a packaging container bottle comprising the bottle cover. The counterfeiting method comprises: rotatably sleeving a base on a bottleneck, wherein the bottle cover is opened after the base seat rotates a certain angle; and arranging a breaking groove outside the bottleneck, correspondingly arranging a breaking part which is clamped in the breaking groove inside the base, and causing a breaking part to act on the inner part of the breaking groove through the rotation of the base, so that the bottleneck is broken. The bottle cover comprises the base, wherein the bottle cover is opened after the base rotates; and the base is rotatably sleeved on the bottleneck, the outside of the bottleneck is provided with the breaking groove, the inner side of the base is provided with the breaking part which is clamped in the breaking groove and leads the bottleneck to be broken when in rotation. The packaging container bottle comprises the bottle cover. The bottle cover opened by the counterfeiting method is difficult to repair, thus thecounterfeiting effect is extremely good.

The invention provides a ceramic wine bottle green body embedding method. The ceramic wine bottle green body embedding method is characterized by comprising the following specific steps: 1, manufacturing a silicon mould, and preparing a resin raw material; 2, putting a ceramic wine bottle coated with low-temperature glaze into the silicon mould, pouring the resin raw material between the mould and the ceramic wine bottle coated with low-temperature glaze, and obtaining an embedded ceramic wine bottle after solidification of the resin raw material; 3, polishing the embedded ceramic wine bottle to obtain a finished product. By adopting the ceramic wine bottle green body embedding method, falling off, discoloring, oxidization and other phenomena caused by low adhesive force of the low-temperature glaze on the surface of the ceramic wine bottle can be avoided.

The invention relates to a preparation method of a micro-dot anti-counterfeiting film. The method is used to prepare heat-transferable micro-dot anti-counterfeiting film, which is characterized in that it includes the following steps: S1, providing a kind of micro-dot particles, providing UV glue; S2, mixing glue, adding micro-dot particles to UV glue, and mixing evenly; S3 , providing a printing device, providing a release film; S4, printing the mixed glue on the surface of the release film to form a thin film; S5, passing the release film through a UV drying device; S6, coating the dried film surface Hot melt glue. The invention provides a method for preparing a micro-dot anti-counterfeiting film that can be arranged on the inner side of underwear without causing discomfort.

The present invention provides a traceability anti-counterfeiting method based on a high-fidelity hidden picture, and relates to the anti-counterfeiting printing technology field. The method comprises: taking at least one area of a superficial picture as a hidden picture area on a printed substrate carrying traceablility information, and hiding one or more than one underlying picture under the superficial picture through screening and printing, wherein at least one color-separated area of the hidden picture area is partial or total halftone when color separating, screening and printing are performed. The traceability anti-counterfeiting method based on a high-fidelity hidden picture performs optimization of a hidden picture anti-counterfeiting superficial picture and one or more than one underlying picture aiming at features and weakness of traceability anti-counterfeiting, performs prevention from simulation and anti-counterfeiting for a carrier of traceability information and performs tamper-proofing, prevention of replacing and anti-counterfeiting of the traceability information itself, so that an optimum anti-counterfeiting effect is achieved.

The invention discloses an aqueous fluorescent false-proof crack finish paint. The aqueous fluorescent false-proof crack finish paint comprises an organic fluorescent pigment and an aqueous acrylic acid emulsion. The crack finish paint also comprises a film-forming auxiliary agent, a moistening dispersant, an antifoaming agent, a thickening agent, ammoniacal liquor and ethanol. The film-forming auxiliary agent is any one of propylene glycol monomethyl ether, propanediol butyl ether, and propylene glycol methyl ether acetate; the moistening dispersant is any one of sodium hexametaphosphate, sodium metasilicate, and sodium disilicate; and the antifoaming agent is any one of tributyl phosphate, dibutyl phosphate, and silicone oil. The crack finish paint has the characteristics of counterfeiting resistance and environmental protection.

A manufacturing method for five-color anti-counterfeiting codes relates to the field of anti-counterfeiting technology, and solves the technical problem of improving the anti-counterfeiting effect. The manufacturing method comprises the following steps: five colors are set as fundamental anti-counterfeiting colors; anti-counterfeiting codes different from one another are generated randomly by a computer, one anti-counterfeiting fundamental color is extracted randomly to serve as the color of one character in each anti-counterfeiting code, and each anti-counterfeiting code comprises characters of at least two colors; and the anti-counterfeiting codes are respectively printed on anti-counterfeiting code carriers by printing equipment according to the set anti-counterfeiting fundamental colors. The manufacturing method provided by the invention can enhance the anti-counterfeiting effect and can provided convenience for customers to look up the anti-counterfeiting codes with naked eyes.

The invention discloses a long-life anti-counterfeiting method, which comprises an anti-counterfeiting establishment step and an anti-counterfeiting detection step, wherein the anti-counterfeiting establishment step comprises: preparing at least one of SAW (surface acoustic wave) devices and microwave ceramic devices, storing the data of the device, and fixing the device with a product or product packing together; and the anti-counterfeiting detection step comprises: sending a testing wave to the product or product packing to obtain and record a feedback wave, and judging when the feedback wave is corresponding to the stored data, if so, determining that the product is a genuine product, otherwise, determining that the product is a counterfeiting product. The applicant cleverly applies SAW devices and microwave ceramic devices to the anti-counterfeiting method, and through using the characteristics (such as complicated and diversified waveforms, long life and high temperature resistance) of the devices, the following technical effects are generated: the anti-counterfeiting effect is good, and the anti-counterfeiting period is long even up to hundreds or thousands of years, and the like; and the device is high-temperature-resistant, and can be embedded into products or product packing through sinter molding.

The invention relates to a filter tip with gaps and patterns. The filter tip is characterized in that a group of gaps (2) is axially arranged in a strand core tip (1), and the certain patterns are formed by the gaps on an end surface of the strand core tip (1). The strand core tip (1) with the gaps and a filter tip body (3) are arranged together, and then are wrapped by forming paper (4) to form the combined filter tip with the gaps and the patterns. The filter tip with the gaps and the patterns has the advantages that when a user smokes a cigarette via the filter tip with the gaps, smoke can flow into the gaps with the lowest resistance, in other words, a large quantity of tar is deposited in the gaps and the patterns, a remarkable tar reducing effect is realized, the smoke advances along paths of the gaps, strands around the gaps turn yellow owing to the deposited tar, accordingly, the patterns or characters are displayed, in other words, the patterns are not displayed before the user smokes the cigarette, the designed characters or the designed patterns are displayed by the aid of deposition of the tar after the user smokes the cigarette, and the filter tip is novel and unique in appearance and realizes an effective anti-counterfeiting effect.

An anti-counterfeit rubber cap comprises a cap wall and a cap crown and is made of a transparent plastic base material (such as PVC and PE) with good thermal shrinkage performance. During manufacturing a rubber cap raw material, a random texture is printed by using a digital printer; the texture is randomly generated by a special program, is ruleless and cannot be copied; and meanwhile, through reasonable arrangement, partitioned scale lines and scale values are printed in an appropriate area; after the rubber cap is made, a random texture anti-counterfeit pattern is formed on each rubber cap,scale lines and scale values are formed at the top and the side part of the rubber cap, and a two-dimensional code is printed at the top of each rubber cap; the rubber cap is shot and stored and corresponds to the two-dimensional code; by using a mobile phone to scan the two-dimensional code, a database original image is called to be compared with a real object to identify authenticity; and during identification, a consumer can use the scale lines and the scale values as references. The rubber cap whose anti-counterfeit elements are made three-dimensional, multi-dimensional and digitized to improve the anti-counterfeit effect is made. By combining a digital anti-counterfeiting technology with logistics traceability, a convenient authenticity query means is provided for the consumers, andan advanced logistics information management platform is provided for enterprises.

The invention relates to the technical field of tank anti-counterfeiting and in particular relates to a two-dimensional code-based tank anti-counterfeiting method. The method comprises the following steps: 1, establishing an enterprise product information database for a tank manufacturer, wherein information of each tank is included inside the enterprise product information database, and the enterprise product information database is stored into an anti-counterfeiting authentication server; 2, manufacturing product two-dimensional codes and product codes for each tank by utilizing a two-dimensional code generator according to the information of each tank inside the enterprise product information database, and storing the product two-dimensional codes and product codes into the enterprise product information database; and 3, printing the product two-dimensional codes and product codes on tanks corresponding to the product two-dimensional codes and product codes. According to the methoddisclosed by the invention, the two-dimensional code anti-counterfeiting technology is combined with the product codes, dual anti-counterfeit authentication is realized, the anti-counterfeiting effectcan be effectively improved, and the anti-counterfeiting method is low in cost and simple and convenient to operate.

The invention discloses a pre-coating film with an anti-counterfeiting key and anti-counterfeiting lock function. The pre-coating film comprises an unlocking piece and a sealing lock. The unlocking piece sequentially comprises a polyester film layer, a mold pressing resin layer and a mold pressing grating stripe layer from top to bottom. The sealing lock sequentially comprises a functional coating layer, a gravure printing thin film layer, a gravure printing ink layer, a bottom coating layer and a hot melt adhesive layer from top to bottom. An anti-counterfeiting image is arranged on the gravure printing ink layer. The anti-counterfeiting image and the mold pressing grating stripe layer are developed through optical interference. Anti-counterfeiting point elements are generated by combining grating and printing thin film, which is an interference principle of the wave optics; images and texts hidden at ordinary times appear because same-frequency optical interference of the unlocking piece and printing shading is generated. Without an unlocking tool, image and text information embedded in solid color, gradient color, plain net and colorful images and texts can not be seen at all.

The invention relates to a printing method, which comprises an ink processing working procedure and a printing working procedure, wherein the ink processing working procedure is to tone ink containing pigment and metal powder to obtain the required printing ink; and the printing working procedure is to collocate the pressure applied to each drop of printer ink according to a pattern which needs to be printed and the colors of the pattern so as to control the color shade or the color tone of the pattern on a printing drawing. The printing method is used for unsealing and identifying the printing of various types of labels, anti-counterfeiting stickers or product trademarks, and products produced by utilizing the printing method are unseals, the labels, the anti-counterfeiting stickers, certificates, marketable securities, bank notes or the product trademarks, and the like with good anti-counterfeiting effect.

The invention relates to the technical field of anti-counterfeiting, and particularly relates to a color invisible pattern element and a preparation method thereof. The color invisible pattern elementat least comprises at least a nematic-phase liquid crystal layer, a photosensitive orientation layer and a reflection layer. The photosensitive orientation layer is disposed between the reflection layer and the nematic-phase liquid crystal layer; and the photosensitive orientation layer comprises at least two regions with different molecular pre-tilt angles relative to the plane of the reflectionlayer. Nematic-phase liquid crystal molecules in different regions are oriented in the direction of photosensitive orientation molecules in the corresponding regions, and the different regions have different optical phase delays. When an optical element is observed through a polaroid, different optical delays are produced after polarized light passes through different regions of the element; thewavelength of the reflected light is in the range of visible light; and different colors appear in different regions of the element, and a colorful image is presented, thereby achieving perfect combination of anti-counterfeiting and art.

The invention discloses an LCD anti-counterfeit label-based identification and counterfeit detection method, and relates to the technical field of counterfeiting prevention, for solving the problem ofdynamic counterfeit detection of an LCD anti-counterfeit label. The LCD anti-counterfeit label-based identification and counterfeit detection method comprises the following steps: acquiring an LCD anti-counterfeit label image, identifying and uploading bar code information in the LCD anti-counterfeit label image; identifying a target character password in the LCD anti-counterfeit label image, anduploading the target character password to perform counterfeit detection comparison; and receiving a counterfeit detection comparison result. The invention also discloses an LCD anti-counterfeit label-based identification and counterfeit detection device, electronic equipment and a computer storage medium. According to the invention, the LCD anti-counterfeit label is subjected to dynamic passwordidentification and authenticity verification comparison, so that identification and authenticity verification of the LCD anti-counterfeit label are completed.

The invention discloses a film multi-layer three-dimensional pattern anti-counterfeiting printing process with a prism refraction function, and particularly relates to the technical field of printing processes. The process comprises the following steps: step 1, designing an anti-counterfeiting pattern; 2, sending the anti-counterfeiting pattern designed through computer software in the step 1 to a CTP plate sending machine, conducting plate making through the CTP plate sending machine, and obtaining a printing plate A and a printing plate B; and 3, putting the printing plate A and the printing plate B obtained in the step 2 into a UV printer, printing a film with the prism refraction function through the UV printer, and obtaining the film with the multi-layer three-dimensional pattern multi-anti-counterfeiting function and the prism refraction function. Ultraviolet fluorescent powder is added into printing ink A, and infrared fluorescent powder and negative ion powder are added into printing ink B, so that the anti-counterfeiting pattern has ultraviolet, infrared and recessive ion triple anti-counterfeiting effects, the anti-counterfeiting effect of the multi-layer three-dimensional pattern is better, and the multi-layer three-dimensional pattern is not easily counterfeited by other merchants.

The invention relates to the field of a bottle cover, in particular to a bottle cover with an anti-fake function. The bottle cover comprises an inner piston, an inner main body, an outer main body, an inner cover, an outer cover, a rotation stopping middle cover and a spiral middle cover, wherein the inner piston is arranged in the inner main body, the inner main body is arranged in the outer main body, the inner main body is provided with an outer thread, and the top of the outer main body is provided with a groove; the inner cover is provided with an inner thread, the inner cover is in threaded connection with the inner main body, and the bottom of the inner cover is extended into the groove in the manner of close fit; the outer cover is sleeved into the outer main body, the inner peripheral surface of the outer cover is provided with a plurality of rotation stopping teeth arranged along the axial direction, and the bottom surface of the outer cover extends to the inner side of the outer cover; a rotation stopping middle cover is pressed into the periphery of the inner cover, the rotation stopping middle cover and the inner cover are relatively fixed with each other, the rotation stopping middle cover is provided with an outer thread, a ring of elastic pieces are arranged under the outer thread of the rotation stopping middle cover, and the elastic pieces are inclined along the opening direction of the bottle cover; and the spiral middle cover is provided with an inner thread, the spiral middle cover is in threaded connection with the rotation stopping middle cover, and the outer cover is fixed with the spiral middle cover. The anti-fake bottle cover can not be damaged per se, and is good in anti-fake effect.

The invention relates to the anti-counterfeiting technical field, in particular to an anti-counterfeiting method integrating dark lines, latent images and unlocking through embossing. The method comprises the steps of manufacturing grids composed of hemispherical-shaped uniformly arranged dots, carving unlocking hidden patterns, carving the latent images, carving the dark lines, carrying out electrolytic polishing, plating with chromium and embossing. Compared with the prior art, the method has the advantages that the three anti-counterfeiting technologies of the dark lines, the latent imagesand unlocking are combined into a whole, a laser direct engraving machine is adopted for carving, embossing is carried out on a printing object through an embossing process, the engraved dots are in athree-dimensional hemispherical shape, the stereoscopic impression of the manufactured anti-counterfeiting patterns is stronger, the fineness of carved net line scan reach 200 lines/centimeter, the anti-counterfeit effect is better, in addition, printing ink is not used in the whole manufacturing process, and the method is more environment-friendly.

The invention discloses a three-dimensional carrier with anti-counterfeiting performance, which comprises a plurality of same three-dimensional unit blocks arranged regularly at equal intervals, and anti-counterfeiting information arranged on the inclined lateral surfaces of the three-dimensional unit blocks, wherein the three-dimensional unit blocks have symmetrical structures provided with mutually parallel upper and lower surfaces and a plurality of inclined lateral surfaces positioned between the upper and lower surfaces, and the inclined lateral surfaces printed with the anti-counterfeiting information are designed as lateral surfaces vertical to the lower surfaces. The provided three-dimensional carrier with anti-counterfeiting performance has the advantages of good anti-counterfeiting effect, easy identification and difficult counterfeiting.