12results about How to "Improve anti-counterfeiting function" patented technology

The utility model discloses an anti-fake bottle cap capable of preventing an inner cap and an upper cap from being pulled out, which comprises an anti-fake upper cap and an anti-fake lower cap, the lower edge of the anti-fake upper cap abuts against the upper edge of the anti-fake lower cap, an anti-fake connecting piece, a plurality of anti-fake tooth belts and a plurality of positioning columns are arranged between the anti-fake upper cap and the anti-fake lower cap, and the anti-fake tooth belts and the positioning columns are connected to the anti-fake connecting piece. The anti-fake upper cover is matched with the anti-fake lower cover in a clamped mode through the anti-fake connecting piece, and the anti-fake upper cover is matched with the anti-fake lower cover in an inserted mode through the positioning column. According to the utility model, the anti-counterfeiting tooth belt arranged on one side of the anti-counterfeiting connecting sheet can be damaged by the anti-counterfeiting upper cover and the anti-counterfeiting lower cover no matter the anti-counterfeiting upper cover and the anti-counterfeiting lower cover are subjected to transverse screwing-off force or vertical pulling-off force; therefore, the anti-counterfeiting structure easy to identify is formed. The capability of the anti-fake bottle cap to cope with vertical pulling-out force is greatly enhanced, and it is guaranteed that after the anti-fake bottle cap is pulled out under the conditions of boiling in water and high temperature, the anti-fake component is obviously damaged and is easy to recognize; therefore, the structural anti-counterfeiting function of the anti-counterfeiting bottle cap is ensured.

The utility model discloses an anti-pulling-off double-material injection molding type white spirit anti-fake bottle cap connecting inner sleeve, the connecting inner sleeve is of an integrally-formed structure formed through double-color / double-material injection molding, the connecting inner sleeve comprises a bottle opening part made of food-grade plastic and a bottle neck part made of high-temperature-resistant high-strength plastic, and a liquid outlet is formed in the top of the bottle opening part. The bottle neck part is made of high-temperature-resistant and high-strength plastic, so that the strength of the inverted buckle clamping teeth combined with the bottle opening is enhanced, the connecting inner sleeve is ensured to firmly buckle the bottle lip, the strength of the connecting inner sleeve of the bottle cap is greatly improved, the problem that the bottle cap is easy to pull off from the bottle under physical force or in a high-temperature state is solved, and the bottle cap is convenient to use. And the anti-counterfeiting function of the bottle cap product is improved. And the bottle opening part can be separated from the bottle neck part under larger physical force, cannot be recovered and is easy to identify, so that the anti-counterfeiting function is further improved. The bottle cap inner sleeve is still a complete accessory through double-color / double-material injection molding and does not need to be assembled.

The embodiment of the invention provides a coding method and device, a decoding method and device and a storage medium. The method comprises the steps of obtaining to-be-coded information; encoding the to-be-encoded information to generate an identification code; the identification code comprises a first type of identifier and a second type of identifier; the first class identifier comprises at least one first sub-class identifier; the first subclass identifier at least comprises a first identifier and a second identifier, and the first subclass identifier is used for identifying first information through an identifier contained in the first subclass identifier; the second type identifier is used for identifying second information, and the first information is different from the second information. According to the coding method provided by the embodiment of the invention, the anti-counterfeiting function of the identification code can be improved.

The invention belongs to the technical field of packaging films, and particularly discloses a laser heat shrinkage film and a preparation method thereof. The laser heat shrinkage film comprises a heat sealing layer, a heat shrinkage layer and a laser pattern layer, the raw material of the heat sealing layer comprises polypropylene and / or polyethylene, the raw material of the heat shrinkage layer comprises polypropylene and polyethylene, and the laser pattern layer is a holographic information layer or a laser ink layer. The laser heat shrinkage film prepared in the invention has good strength, tear resistance and heat shrinkage, all the components are mixed, and the prepared laser heat shrinkage film has high transparency, high shrinkage rate, anti-counterfeiting function, durability, aesthetic property and protectiveness.

The invention belongs to the technical field of anti-counterfeiting, and particularly relates to a high-transparency naked-eye three-dimensional anti-counterfeiting adhesive tape and a preparation method thereof. The adhesive tape comprises a silicone oil layer, a film layer, a local separation layer, a coating imaging layer, an aluminum plating layer, a printing layer and an adhesive layer from top to bottom, the coating imaging layer comprises a modified acrylic resin mixture, and the silicone oil layer is modified silicone oil. In order to solve the problems that in the prior art, the holographic effect of the surface of an adhesive tape is limited, and the stereoscopic impression is not high, the high-transparency naked-eye stereoscopic anti-fake adhesive tape and the preparation method thereof are provided, the holographic effect with the depth of 3-10 micrometers is achieved through the UV mold pressing technology, the stereoscopic impression and the dynamic effect are remarkably enhanced, and the high-transparency naked-eye stereoscopic anti-fake adhesive tape has the advantage of being high in transparency and good in anti-fake effect. And the aesthetic property and the anti-counterfeiting strength are improved.

The utility model belongs to the technical field of anti-counterfeit labels, and particularly relates to a ring anti-counterfeit label which comprises a main body, the main body comprises an anti-counterfeit layer, a first protective layer, a first waterproof layer, a second protective layer and a second waterproof layer, an anti-counterfeit chip is arranged on the upper left portion inside the anti-counterfeit layer, an anti-counterfeit two-dimensional code is arranged on the upper left portion of the front wall of the anti-counterfeit layer, and the anti-counterfeit chip is arranged on the upper left portion of the front wall of the anti-counterfeit layer. An anti-fake login number is arranged on the upper right portion of the front wall of the anti-fake layer, an anti-fake login password is arranged on the lower right portion of the front wall of the anti-fake layer, the anti-fake two-dimensional code, the anti-fake login number, the anti-fake login password, the coating and the anti-fake chip are matched together, recovery cannot be achieved after the coating is scraped, and the anti-fake two-dimensional code is scanned, so that the anti-fake two-dimensional code is obtained. And then, the anti-counterfeiting login number and the anti-counterfeiting login password are used for logging in to inquire the ring information, and the reading equipment can read the information stored in the anti-counterfeiting chip, so that the anti-counterfeiting function is enhanced, the anti-counterfeiting chip is not easy to copy and counterfeit, and the ring is safer.

The present invention relates to the field of packaging technology, and specifically to a packaging process for commemorative coins, which comprises the following steps: step 1, punching a receiving hole, using a mold to punch out a receiving hole for receiving commemorative coins on a carrier plate; step 2, printing, printing an anti-counterfeiting layer at the printing position of a transparent plastic film according to typesetting requirements, and leaving a blank position for displaying commemorative coins; step 3, cutting the transparent plastic film, cutting the transparent plastic film printed in step 2 into membranes of corresponding specifications according to the size of the carrier plate; step 4, installing the commemorative coins, loading the commemorative coins into the receiving hole of the carrier plate according to typesetting requirements, and then compounding the membranes cut in step 3 on both sides of the carrier plate, so that the blank positions of the membranes are aligned with the commemorative coins; step 5, punching out excess waste edges, and punching out finished product specifications. The present invention has simple process steps, high packaging efficiency, low cost, and good anti-counterfeiting effect.

The invention relates to the technical field of mark forming, and provides a mark forming device. The invention provides an imprint forming device. The imprint forming device comprises at least one impression and an anti-fake imprint forming unit. The stamping mold is provided with a stamping end which is provided with a stamp; the seal is convexly arranged on the seal end; the anti-fake mark forming unit is connected with the impression and provided with an anti-fake mark forming end. Through the design of combining the impression and the anti-counterfeiting mark forming unit, the effect of adding an anti-counterfeiting function on the basis of traditional stamping is achieved; wherein the impression can be a traditional physical impression, the impression is provided with a stamping end, a seal is arranged on the stamping end in a protruding mode, and the anti-fake mark forming unit is connected with the impression and provided with an anti-fake mark forming end, so that in the using process, the seal can be stamped on the cap bearing carrier through the impression, and the anti-fake mark can be formed on the cap bearing carrier through the anti-fake mark forming unit. And meanwhile, special anti-counterfeiting marks can be added in the same or adjacent areas through the anti-counterfeiting mark forming unit.

The utility model discloses a multilayer film structure based on bright surface paper, including the transparent layer, bright surface paper, adhesive layer and double glue base paper of up and down distribution, the transparent layer includes the first transparent adhesive film and second transparent adhesive film that different anti -fake marks are printed, and the first transparent adhesive film and second transparent adhesive film all are glued on the bright surface layer, and the anti -fake mark of both is not blocked each other, and the adjacent place of first transparent adhesive film and second transparent adhesive film exists the overlapping area, and both fixed connection. The utility model discloses through gluing the first transparent adhesive film and second transparent adhesive film on the bright surface layer of bright surface paper, does not influence the original luster and aesthetic feeling of bright surface paper, and through the anti -fake mark of first transparent adhesive film and second transparent adhesive film, increases the anti -fake function, in addition, because first transparent adhesive film and second transparent adhesive film fixed connection, improve the bonding strength of first transparent adhesive film and second transparent adhesive film and bright surface paper, and the combination of different anti -fake marks can improve the difficulty of counterfeiting, and easily consumer identification.

The utility model relates to an inner cap, in particular to a novel anti-pulling-off double-material injection molding type white spirit anti-fake bottle cap inner cap, and solves the design problem of preventing the inner cap from being pulled out by mistake. The inner cover comprises an inner buckle body and an outer cover body which are integrally formed through double-material injection molding, connected clamping portions are arranged between the inner buckle body and the outer cover body, the clamping portions are in a step-shaped distribution path, the number of the clamping portions is at least two in the circumferential direction, a through sealing cavity is formed in the middle of the outer cover body, and the sealing cavity is communicated with the inner buckle body and the outer cover body. The inner buckle body is provided with a protruding part extending into the sealing cavity of the outer cover body, and a gap is formed between the protruding part and the cavity wall of the sealing cavity. The pulling force of the bottle cap is greatly improved, so that the problem that the inner cap is pulled off from other components (on the inner sleeve and the upper cap) of the bottle cap under the physical force of the bottle cap is solved; the anti-counterfeiting function of the bottle cap product is greatly improved; compared with other split type anti-counterfeiting inner covers, the production cost is reduced, the production procedures are reduced, and the production efficiency is improved.

The utility model discloses a wine box locking structure which comprises a female buckle and a male buckle, an inserting hole is formed in the center of the front end of the female buckle, and an inserting groove is formed in the center of the rear end of the female buckle. When the wine box is locked, the male buckle is embedded in a paperboard for sealing the wine box, so that when the wine box is in a closed state, the inserting column on the male buckle is inserted into the inserting groove in the female buckle and is matched with the irregular clamping teeth A on the female buckle and the irregular clamping teeth B on the male buckle, and the effect of locking the wine box is achieved. When the wine box needs to be opened, the paper board embedded in the male buckle is torn off, the wine box can be opened from right to left, the situation that the anti-fake effect of the wine box is affected due to the fact that a locking part of the wine box is easy to open is avoided, and the anti-fake function of the wine box is effectively improved.