37results about How to "Good anti-counterfeiting function" patented technology

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.

This invention relates to an anti-false fiber noncarbon paper and its production method aiming at overcoming the shortcoming of not anti-false of the current bills made of carbon copy paper which is made by adding a certain quantites of anti-false fiber original paper to produce primary anti-false then to be specially coated to produce the noncarbon paper with anti-false function.

The invention discloses a depth learning based and infrared geminate transistor employed authenticity identification method of a currency detector and belongs to a field of infrared authenticity identification. The method includes performing signal correctness verification according to multiple channels of infrared geminate transistor waveforms; performing pretreatment on the multiple channels ofthe infrared geminate transistor waveforms; generating a two-dimensional array, converting to an image and processing; performing currency authenticity identification by utilizing the infrared geminate transistor waveforms and adopting CNN training and a detection process in depth learning. The method provided by the invention can realize a good authenticity identification function at a comparatively high processing speed with high accuracy.

The invention discloses an organic long-afterglow material as well as a preparation method and an application thereof. The organic long-afterglow material comprises a host molecule and a guest molecule, wherein the host molecule is carbazole, and the guest molecule is diphenylphosphinic anhydride. The host molecule and the guest molecule are mixed in a certain mass ratio and doped in a polyvinyl alcohol solution, the mixture is applied to a base material and dried to form a film, and an organic room-temperature phosphorescent material can be obtained. The preparation method is simple and easyto control and ingredients are simple. The material has good flexibility and transparency, the phosphorescence intensity of carbazole is notably improved and the phosphorescence lasting time of carbazole is remarkably prolonged through doping of the guest molecule, and the afterglow lasting time can reach 22 s. Fluorescence emission and phosphorescence emission under the room temperature conditionare realized simultaneously, and the organic long-afterglow material has high stealthiness and is convenient to use and easy to recognize, thereby realizing the high-grade anti-counterfeiting function. The organic long-afterglow material has good application prospects in the fields of organic optoelectronic materials, anti-counterfeiting, encryption and the like.

The invention relates to cooling sun-protective clothes for people to wear, which is specially used for cooling and protecting against the sun and belongs to clothing industries including rubber manufacturing industry, rubber processing industry, clothes design and clothes manufacturing industry. The clothes belong to a fabric as well as a rubber product. The first generation and second generation sun-protective skirts have multiple advantages, but are rubber products which are not suitable for people to wear. Moreover, the skirts are too heavy without special counterfeit means. The shape of the cooling sun-protective clothes is the same as those of the first generation and second generation sun-protective skirts. The cooling sun-protective clothes differ from the first generation and second generation sun-protective skirts in that the inner side of the entire clothes is coated with a layer of textile which is suitable for being directly contacted with human body and is hydrophilic, moisture-permeable and air-permeable. Clothes ribs on the inner side are hollow, and an anti-counterfeit pattern is directly carved on the surface of the outerwear by using laser. By adopting the cooling sun-protective clothes, the defects that the sun-protective skirt is not suitable for people to wear and has poor anti-counterfeiting function and great weight are overcome.

The invention discloses a rolling printing device for a metal coil and a rolling printing method for the metal coil, wherein the rolling printing device comprises a support part, a printing roller and a printing material charging part; when in rolling printing, the steps are as follows: selecting a required printing pattern, engraving the printing pattern on the surface of the printing roller, then arranging a coil baseplate on the support part, enabling the surface of the printing roller to be jointed and butted on the coil baseplate, using the printing material charging part to charge printing material onto the printing roller, moving the coil baseplate on the support part, enabling the printing roller to rotate, and using the printing roller to print the printing pattern on the coil baseplate. By adopting the rolling printing device for the metal coil, the whole rolling printing process can be continuously performed, the processing efficiency is very high, and a processed coil product has better appearance vision and anti-counterfeiting function; and the rolling printing method for the metal coil is convenient to process and simple to control, and can greatly improve the shortcomings of the traditional single-sheet plane printing and fill in a technical blank in the aspect of continuous whole coil printing.

The invention discloses a two-dimensional code anti-counterfeit label. The two-dimensional code anti-counterfeit label comprises four stripes which correspond to four kinds of color information respectively, and the stripes are constituted by low-frequency optical gratings with different frequencies and different visible directions; the color information comprises black, white, a first gray leveland a second gray level; the black corresponds to a black module area of a two-dimensional code image in the two-dimensional code anti-counterfeit label, the white corresponds to a white module area of the two-dimensional code image, the first gray level corresponds to a coincident area of a hidden information image in the two-dimensional code anti-counterfeit label and the black module area, andthe second gray level corresponds to a coincident area of the hidden information image and the white module. By means of the two-dimensional code anti-counterfeit label, an excellent anti-counterfeitfunction of the two-dimensional code label can be achieved, information can be simply hidden and obtained without the assistance of any auxiliary equipment, and the two-dimensional code anti-counterfeit label is low in cost and easy to use.

The invention discloses a tobacco FRID label with an anti-counterfeiting function. The tobacco FRID label comprises a tobacco box, tinfoil, a golden silk thread, a chipless RFID label and a tobacco box peripheral packing box. The tinfoil is arranged on the inner wall of the tobacco box, the golden silk thread is arranged on an opening of the tobacco box, the tobacco box peripheral packing box is arranged at one end, or at two ends or on two adjacent surfaces of the tobacco box, and the chipless RFID label is printed on the tobacco box. According to the tobacco FRID label with the anti-counterfeiting function, the tobacco box peripheral packing box and the chipless RFID label are additionally arranged on the tobacco box, the label can be visited from any angle, the structure is simple, the label can be designed to be very wide, a good omnidirectional radiation characteristic and the anti-counterfeiting function are achieved, the tinfoil is completed, the moistureproof function of the tobacco box can not be lost due to the additionally-arranged chipless RFID label, and therefore tobaccos can not lose flavour.

The invention relates to the technical field of printing gold stamping, in particular to a non-alumite gold stamping product and a preparation process thereof. The preparation process of the non-alumite gold stamping product comprises the following steps that A, a combination plate is prepared, specifically, a gold stamping plate and a laser nickel plate with graphics and text information being carved are subjected to alignment and laminating through high temperature resistant glue to prepare the combination plate; B, paper is coated, specifically, the position, needing gold stamping, of the paper is coated with thermoplastic light oil or high-reflectivity coating to prepare a coating layer; and C, coating and gold stamping are conducted, specifically, the combination plate prepared in the step A is subjected to lock up and put on a machine, the coating layer prepared in the step B is pressed and subjected to gold stamping, and the non-alumite gold stamping product is prepared. The graphics and text information of the laser nickel plate can be printed on the paper in a hot stamping mode under the condition of no alumite medium, various laser effects can be shown on the paper through one procedure, the production cost is low, durability is good, the customization period is short, safety and environmental friendliness are achieved, and the multi-batch and small-amount production requirements are met.

The invention discloses a soft plastic packaging bag with an anti-counterfeiting identification. The soft plastic packaging bag comprises a plastic surface layer, an identification attachment layer, a two-dimension-code-variable identification layer, a supporting layer, a plastic bottom layer, a bar-code-variable identification layer and a protective layer. The identification attachment layer is arranged on the lower surface of the plastic surface layer in a coated mode. The two-dimension-code-variable identification layer is printed to the lower surface of the identification attachment layer in a sprayed mode. The supporting layer is sprayed on the lower surface of the two-dimension-code-variable identification layer to support the two-dimension-code-variable identification layer. The plastic bottom layer is located on the lower surface of the supporting layer and attached to the plastic surface layer. The bar-code-variable identification layer is attached to the lower surface of the plastic bottom layer and located at the lower end of the identification attachment layer. The batch number of a product is printed below the number of the bar-code-variable identification layer in a sprayed mode. The protective layer is located on the lower surface of the bar-code-variable identification layer and attached to the plastic surface layer. The invention further provides a manufacturing method of the soft plastic packaging bag. The anti-counterfeiting identification arranged on the soft plastic packaging bag is resistant to damage and obliterating and is unique relative to the product in the soft plastic packaging bag, and meanwhile the good anti-counterfeiting function is achieved.

The invention relates to a polyethylene embossed packaging film and a production process thereof. The polyethylene embossed packaging film is obtained by heating and softening of a polyethylene blownfilm and embossing treatment. The polyethylene blown film comprises a corona layer, an intermediate layer and a heat seal layer. The corona layer comprises 48-52wt.% of low density polyethylene (LDPE)and 48-52wt.% of linear low density polyethylene (LLDPE), the intermediate layer includes linear low density polyethylene (LLDPE), and the heat seal layer comprises 32-36wt.% low density polyethylene(LDPE) and 64-68wt.% linear low density polyethylene (LLDPE). Compared with cast embossed films, the polyethylene embossed packaging film provided by the invention can show good stiffness effect andhaze effect, and has high heat seal strength, impact resistant strength, other excellent physical and mechanical properties, etc.

The present disclosure provides a polarized Raman spectrum-based nano barcode smart label, including: a substrate and a nanoparticle coding layer that is provided on the substrate and can be coded by polarized Raman spectrum coding, wherein the nanoparticle coding layer that can be coded by polarized Raman spectrum coding is a mixed layer including a plurality of nanomaterials having different Raman characteristic peaks; under different polarization detection states, the Raman characteristic peaks can exhibit coding characteristics that are totally different from those under a non-polarization detection state and are distinguished from those of a conventional Raman peak position, so as to achieve spectral characteristics for multiple coding. During use of the smart label of the present disclosure, a corresponding nano barcode detection system is used to detect a brand label provided with the encoded nanoparticles to obtain coding information of the brand label.

The invention provides a method for manufacturing chemical anti-counterfeiting paper, relating to the technical field of counterfeiting prevention of special paper. The method comprises the following steps: mixing 3,3-dual(4-hydroxybenzene group)-1(3H)-isobenzofuranone with water in a certain proportion, and then finely grinding the mixture by virtue of a ball mill; then, in a glue solution added into a filled or subjected to top sizing during the paper manufacturing process, manufacturing body paper with pulp according to the common method so that the body paper contains phenolphthalein; or in a painting added during the paper coating process, coating the paper according to the common method, so that the coated paper contains phenolphthalein. The phenolphthalein is used for counterfeiting prevention, which belongs to a secondary relatively- covert chemical anti-counterfeiting means based on appliance verification, thus the law risk, counterfeiting difficulty and expected cost of counterfeiters are greatly increased, and a good anti-counterfeiting function is achieved.

The invention discloses a high-gloss transparent film black aluminum-plated composite paper gravure online printing structure and a printing method thereof. The printing structure comprises a back coating, a white card bottom layer, a calendered coating layer, a composite glue layer, an aluminum-plated layer, a black layer, a PET high-gloss film layer and a printing layer; the printing method comprises the steps of: carrying out double-sided corona treatment on the PET high-gloss transparent film; pre-coating the black bottom layer on the reverse side; carrying out vacuum aluminum plating to compound the PET high-gloss transparent film with bottom paper of which the surface is coated and calendered; and simultaneously thickening the back coating of the composite paper and sending to gravure equipment for online gravure printing to finally obtain a packaging material. According to the novel packaging material obtained by using the structure and method provided by the invention, the black layer of the black PET aluminum-plated composite paper is inside the PET film; the black layer structure can be protected by the PET film, so the novel packaging material is abrasion-resistant and scratch-resistant; scratches, stripping and the like are prevented during operation; and later processing operations are not affected.

The invention discloses a method for setting a marking pattern on the surface of a pipe, a marking device and the pipe. The finished product of the pipe is provided with a plurality of continuous marking patterns on the outer surface by a heating printing method. The marking device comprises a conveying unit, a heating and embossing unit, a guiding unit, an actuating unit, an adjusting unit, a belt replacing unit and a control unit. A transfer belt can be set and the marking patterns on the transfer belt can be automatically and thermally printed on the outer surface of the pipe, so that better printing efficiency is achieved, and the outer surface of the pipe has continuous dense marking patterns to have anti-counterfeiting effects.

The invention discloses an embedded optical disc ultra-high frequency electronic label, which includes an optical disc and its central hole, and is characterized in that: in the non-data area outside the central hole of the optical disc, a ring-shaped ultra-high frequency electronic label is inlaid. Label. The UHF electronic tag is firmly packaged in two discs, and the relevant data in the electronic tag can be easily read within a range of 10cm with an UHF desktop reader, and has good wireless identification performance and anti-counterfeiting function. And, make optical disk have bright appearance, if want to replace this electronic label, then must pry open two sub-CDs, and pry open these two sub-CDs, this CD is also just rotten. Therefore, there is no risk of being replaced. Thereby, the recognition and anti-counterfeiting properties are greatly improved, and due contributions are made to safeguarding the rights of genuine CDs and cracking down on piracy.

The invention relates to an anti-counterfeiting two-dimensional code and an anti-counterfeiting verification method, the anti-counterfeiting two-dimensional code comprises a substrate layer and a laser anti-counterfeiting label, an area of a two-dimensional code pattern is printed on the substrate layer, the two-dimensional code pattern comprises a plurality of cells which are adjacently arrangedend to end in sequence and form an annular two-dimensional code pattern, and the laser anti-counterfeiting label is matched with the cells in shape. The laser anti-counterfeiting label covers the surface of the local cell, so that corresponding anti-counterfeiting data information for anti-counterfeiting verification is obtained when the two-dimensional code pattern of the cell covered with the laser anti-counterfeiting label is scanned. The cells in the two-dimensional code pattern are shielded through the laser anti-counterfeiting label, and anti-counterfeiting data information can be formedaccording to different shielding parts of the laser anti-counterfeiting label, so that the anti-counterfeiting information is conveniently associated with product information, the two-dimensional code pattern has a relatively good anti-counterfeiting function, the two-dimensional code pattern is not conveniently and randomly copied, the technical problem that the two-dimensional code is easy to copy is solved with low cost, and the anti-counterfeiting two-dimensional code is suitable for large-area popularization and application.