138results about How to "Improve anti-counterfeiting function" patented technology

The invention relates to a method for manufacturing scratchable laser holography anti-fake foil, taking a plastic polyester film as a substrate layer, comprising the following steps of: superposing a release layer on the substrate layer; superposing a laser molding color layer on the release layer, comprising evenly coating the dissolved resin on the surface of the release layer, and baking and drying via a five-section oven; superposing a holography anti-fake molding layer on the laser molding color layer, comprising forming visual laser patterns and information by a laser information layer via a roller coated with laser engraved laser plates; superposing a printing layer on the holography anti-fake molding layer; superposing a vacuum aluminized coating layer on the printing layer, comprising heating an evaporator to 1400-1500 DEG C, cooling the high-purity aluminum wires continuously sent to the evaporator into aluminum steam, evenly spraying aluminum molecules on the surface, and forming an aluminum film; and superposing a gum layer on the vacuum aluminized coating layer. The product manufactured by the method provided by the invention is high in printing production efficiency and is scratched once; the product has certain anti-fake effects and can replace a traditional method for scratching ink by a squeegee.

The invention relates to an anti-counterfeiting identification structure, which comprises a surface layer structure and a glue layer structure attached to the lower surface of the surface layer structure, wherein the surface layer structure comprises a laser film layer, a material medium layer, a printing layer, a first printing layer and an anti-counterfeiting ink oil in sequence; and the glue layer structure comprises a glue layer, a second print layer and an insulating layer in sequence. The invention further relates to a manufacturing method for the anti-counterfeiting identification structure. In the anti-counterfeiting identification structure and the manufacturing method, specific and unique logic corresponding relations exist between a variable bar code in a surface layer of the anti-counterfeiting structure and numbers below the bar code as well as between a number code in a glue layer of the identification structure and an anti-counterfeiting code on a bottom layer, so that the digital anti-counterfeiting function is further improved, the transfer resistance and counterfeiting difficulty are improved greatly, a multi-anti-counterfeiting verification function is realized simultaneously, stable and reliable performance and wide application range are realized, and a solid foundation is laid for further development of an anti-counterfeiting identification technology and the guarantee of brand service quality.

A major object of the present invention is to provide a volume hologram transfer foil that gives a volume hologram laminate higher in antiforgery function. The present invention is characterized by comprising: a substrate, a volume hologram layer carrying a recorded volume hologram that is formed on the substrate, and an image forming layer carrying a formed image and a heat seal layer containing a thermoplastic resin that are formed on the volume hologram layer, and comprising no reflective layer having a function to reflect light. The subject can be solved by the volume hologram transfer foil provided by the present invention.

A major object of the present invention is to provide a volume hologram transfer foil that gives a volume hologram laminate higher in antiforgery function,

The present invention achieves the object by providing a volume hologram transfer foil comprising: a substrate, a volume hologram layer carrying a recorded volume hologram that is formed on the substrate, and an image forming layer carrying a formed image and a heat seal layer containing a thermoplastic resin that are formed on the volume hologram layer, and comprising no reflective layer having a function to reflect light.

The invention provides a product anti-counterfeiting method based on a two-dimensional code. The product anti-counterfeiting method mainly comprises the steps that product codes are compiled and converted into the character strings of a product; ECC encryption operation and coding are performed on original information of the product and the character strings of the product by an EK encryption key so that a two-dimensional code graph of the product is generated, and the two-dimensional code and the product codes are printed on one product; the two-dimensional code graph is read by identification equipment in use; the product information and the character strings carried in the two-dimensional code graph are obtained; authenticity of the product is judged through comparison of the product information; and the character strings of the product are inputted to a product verification inlet again so that the product codes are obtained, and authenticity of the product is judged again. With application of the technical scheme, the product codes are compiled by a manufacturer to form the character strings, compiling of the character strings is encrypted by the manufacturer, and the character strings are difficult to decode for counterfeiters so that correspondence of the character strings and the product codes is difficult, information of the character strings is identified by a user through browsing the website of the manufacturer and thus authenticity of the product can be accurately judged.

The invention belongs to the technical field of packaging materials, and particularly relates to an anti-counterfeit aluminum foil sealing gasket and a preparation method thereof. The anti-counterfeit aluminum foil sealing gasket comprises a release type imaging layer, a holographic information layer, an aluminum coated layer, a digital layer, a medium layer, an induction layer, an EVA (Ethylene Vinyl-Acetate Copolymer) adhesive layer and a sealing layer which are connected from outside to inside in sequence. The preparation method comprises the following steps: coating the release type imaging layer; designing; performing mold pressing gravure; coating aluminum; washing aluminum; printing; compositely transferring; performing composite sealing. A holographic digital anti-counterfeit means is utilized, integrated holographic printing and digital anti-counterfeit is realized on the aluminum foil sealing gasket, and the anti-counterfeit function of the sealing gasket is increased; a consumer can easily examine and distinguish, all anti-counterfeit characteristics can be tested, an on-site inspection function can be realized, and meanwhile, the non-transferability which cannot be realized by anti-counterfeit marks is realized; the anti-counterfeit aluminum foil gasket is compositely manufactured by using an environment-friendly material, so the environment protection function is improved.

The invention is a production technique of anti-falsification package, including the steps of making working plate, soft pressing, vacuum aluminizing, compounding, cutting and printing of finished product, and characterized in that the step of making work plate includes making screen printing plate, printing copying basal film and plating basal film, and copying working plate. The anti-falsification package has both the laser and anti-falsification effects on the ordinary films (PET and BOPP). The anti-falsification pattern can be located in any position of the package and can be sized at will. Besides, special laser films can be made for the products of different kinds, thus making falsifiers difficult in falsifying the special laser papers. And the making technique has a plurality of procedures and is complex, which makes ordinary small enterprises difficult in configuring so a plurality of procedures to completing the making of the mother plate of paper.

The invention relates to anti-counterfeit paper with a single-tier gray scale watermark and a manufacturing method of the anti-counterfeit paper. The manufacturing method comprises the following steps of: forming a single-tier gray scale watermark pattern by using a white region and a bright gray region; preparing a watermark metal sheet with a hollow region by adopting a laser cutting method according to the bright gray region in the watermark pattern; preparing a white region watermark metal sheet by adopting the laser cutting method according to the white region in the watermark pattern; pressing positioning slots for the watermark metal sheets on a metal net; welding the white region watermark metal sheet and the watermark metal sheet with the hollow region into the positioning slots on the metal net so as to obtain a compound net; and placing the compound net into a slurry tank for papermaking, and thus obtaining the anti-counterfeit paper with the single-tier gray scale watermark, wherein the watermark metal sheet with the hollow region and the white region watermark metal sheet are obtained by independently cutting or integrally cutting. The invention also provides the anti-counterfeit paper manufactured by adopting the method.

The invention provides a two-dimension code saw-tooth-shaped anti-counterfeiting adhesive tape and relates to the technical field of anti-counterfeiting. The two-dimension code saw-tooth-shaped anti-counterfeiting adhesive tape comprises a sheet-shaped adhesive tape body, wherein a saw-tooth-shaped notch is arranged at the width boundary of the adhesive tape body; a two-dimension code coating is arranged on the adhesive tape body. According to the two-dimension code saw-tooth-shaped anti-counterfeiting adhesive tape, the disadvantages of package designs of products, and the problems of counterfeiting by a counterfeiter in online marketing and physical distribution flowing processes are avoided, and protection and monitoring on the products by producers are enhanced, so that the rights and interests of consumers are not harmed by counterfeited products. Codes in the adhesive tape can be conveniently used for encoding software and then big data collection and analysis can be carried out on sold products by the adhesive tape, and a product marketing plan scheme can be constructed in advance by a user and a living application terminal of the product is traced so that the consumers and the counterfeiters are targeted; by using the adhesive tape, the storage gold content of the product also can be increased.

The invention discloses a two-dimensional code based image manufacturing method and its recognizing method and realizing system, which belong to the technical field of information transmission. The method comprises the following steps of classifying information, making two-dimensional codes, colorizing the two-dimensional codes and synthesizing the images. The recognizing method includes extracting two-dimensional codes from the synthesized image, recognizing the two-dimensional codes and outputting information. The information transmission technology based on the two-dimensional code combined image of the invention is a great progress in information transmission increasing capacity, refinement classification and forgery prevention.

The present invention discloses a DNA fragment-containing invisible infrared absorbing ink-jet ink and a preparation method thereof, wherein the DNA fragment-containing invisible infrared absorbing ink-jet ink comprises, by weight, 1-10% of an infrared absorbing dye, 10-25% of deionized water, 1-15% of a moisturizing agent, 1-10% of a dispersant, 0.1-5% of a surfactant, 0.1-2% of a pH value adjusting agent, 0.1-2% of an antiseptic sterilization agent, 0.1-2% of a polymer-wrapped DNA fragment, and the balance of a solvent. The DNA fragment-containing invisible infrared absorbing ink-jet ink has the following two anti-counterfeiting features that: 1, with the light color infrared absorbing dye, the ink is invisible under the visible spectrum; and 2, the ink contains the DNA chain segment. The DNA fragment-containing invisible infrared absorbing ink-jet ink is suitable for the invisible point code anti-counterfeiting, can further be printed on the colored media so as to increase the anti-counterfeiting function on the base of no influence on the original color. In addition, the average particle size of the ink is less than 300 nm, the ink can not block the nozzle, the ink-jet printing speed of more than 100 m/min can be met, the smooth printing can be maintained, and characteristics of no ink flying and rapid drying provided.

The invention discloses an uncovering type anti-shifting digital anti-counterfeiting mark paster and a manufacturing method thereof. The uncovering type anti-shifting digital anti-counterfeiting mark paster comprises a black ink layer, a backing paper layer, a second glue layer, a white ink layer, a second data printing layer, a second water-based polishing oil layer, a silicone oil separation layer, an uncovering layer, a first glue layer, a paper layer, a surface printing layer, a first water-based polishing oil layer, a first data printing layer, an oil-based polishing oil layer, a covering layer and a caption layer which are compounded in sequence. The paster is characterized in that the paper layer is provided with a safety line and comprises a first paper layer, a printing layer, an aluminum layer, a fluorescent layer, a PET layer and a second paper layer which are sequentially compounded together. According to the uncovering type anti-shifting digital anti-counterfeiting mark paster, the uncovering layer can be completely uncovered, a large amount of anti-counterfeiting information is provided, and the anti-counterfeiting effect is achieved. The uncovering type anti-shifting digital anti-counterfeiting mark paster is particularly suitable for top-grade wine, top-grade cigarettes and the like.

This invention relates to a ultraviolet crystal glossy oil, and the feature is that its components and weight amount is that oligomer 25-50%, active diluent 15-30%, light initiator 3-8%, compounding agent(stabilizing agent, Levelling Agent, antifoam agent)0-5%,crystal streak compounding agent(which is a natural environmental material with no stimulation and abnormal flavour) 3-25%. ultraviolet crystal glossy oil changes the situation of making frost effect only on aluminum plating film, silver cardboard paper. The ultraviolet crystal glossy oil is paved upon print supporting object, and then the oil becomes solidification by exposure to ultraviolet. The oil can make various crystal pattern effects in needed place. On the surface of the same print supporting object, glazing effect or embossing effect can be made in area without crystal pattern effect. Higher graph writing integrating precision and higher wear-resisting surface of print supporting object and elegant honorable visual effect make printed matters with higher art nature and anti-counterfeit function.

The present invention relates to an anti-false file with anti-false characteristics which can be used on the negotiable securities and/or identification paper, and is characterized by that on the invented anti-false file a transmitting element is set, said transmitting element can be visible to the naked eye under the condition of reflected light and transmission light, and under the condition of transmission light the visual effect of said transmitting element can be changed with change of observational angle.

The invention discloses an anti-fake two-dimension code printing process. A two-dimension code is painted on dried water-soluble small film bottom paper in a spraying mode, a tearable cover adhesive film is attached to the two-dimension code, and two-dimension code transfer paper is obtained after drying; and then the two-dimension code is transferred to a container through the proper temperature and pressure. The anti-fake two-dimension code printing process is simple in step and easy to operate, the two-dimension code is printed on the surface of the container in a fusion mode, and therefore the two-dimension code is effectively prevented from being damaged; the printed two-dimension code is resistant to high temperature and corrosion and long in retention time, the two-dimension code is effectively prevented from being tampered, the anti-fake performance of the two-dimension code is improved, and accurate identification information is provided; printing efficiency is high, and the cost is low.

The invention belongs to the technical field of anti-counterfeit methods and specifically relates to a paper surface submerged with corresponding information anti-counterfeit method and a manufactured mark and a mark manufacturing method, wherein in the anti-counterfeit method, the information comprises two parts; the two information parts are divided into information contained in a stripping part and information contained in a paper-left part; the stripping part comprises a pattern layer and a full information layer; the paper-left part comprises a digital information layer and an aluminum coated layer; the information of the pattern layer is corresponded to the information of the digital information layer; and the information of the full information layer is corresponded to the information of the aluminum coated layer. According to the invention, the information of two layers of two-dimension code and/ or an anti-counterfeit code can be corresponded; at the same time, the full information that is submerged can be shown on the back side of the stripping layer and can be shown on the bottom-left layer of the stripping layer; and the information is completely corresponded to each other; the cost of the anti-counterfeit is low; the anti-counterfeit method is not easily to be imitated; the process of manufacturing the mark is simple and is easily realized.