Anti-counterfeiting ink label and process thereof
By using a combination technology of ultraviolet fluorescent pigment and waterproof glue, the stability and waterproofness of anti-counterfeiting ink labels are solved, and the authenticity is accurately identified under ultraviolet light, and the label is closely combined with the product, improving the practicality and convenience of the label.
Patent Information
- Application Number
- CN202510545204.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2025-07-04
AI Technical Summary
The existing anti-counterfeiting ink labels have poor stability, anti-counterfeiting inks are prone to fall off, and have poor waterproofness and recognition capabilities, which are not convenient for promotion and use.
Ink composed of ultraviolet fluorescent pigments is used to weld the board into a whole board with invisible labels by using hydraulic equipment at high temperatures, and evenly spraying it onto the cardboard anti-counterfeiting label injection area with waterproof glue. Multiple layers of anti-counterfeiting labels are printed to enhance the combination and form a stable anti-counterfeiting label structure.
It can accurately identify authenticity under ultraviolet light, strong concealment, and the anti-counterfeiting characteristics correspond to the product one by one, enhance the waterproof effect, making the storage, transportation and carrying of anti-counterfeiting labels more convenient, and more practical and convenient.
Smart Images

Figure CN120260419A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of anti-counterfeiting label production, and specifically relates to an anti-counterfeiting ink label and its process. Background Art
[0002] Anti-counterfeiting inks play an important role in product anti-counterfeiting. Colorless fluorescent inks are a commonly used type of anti-counterfeiting ink, suitable for a variety of printing processes, including the current intaglio printing. Among them, colorless fluorescent inks have various color options such as red, yellow, green, blue, white, orange red, and orange yellow. Under ultraviolet light, these inks can exhibit a yellowish-green fluorescent effect, which becomes an important sign for identifying authenticity. In terms of anti-counterfeiting materials, colorless fluorescent pigments are an important component. Colorless fluorescent pigments include various color options such as colorless fluorescent red, colorless fluorescent yellow, colorless fluorescent green, and colorless fluorescent blue. They can exhibit a yellowish-green fluorescent effect under ultraviolet light, adding a security line to anti-counterfeiting labels.
[0003] Existing anti-counterfeiting ink labels have poor stability, the anti-counterfeiting ink is prone to falling off, and their waterproofness and recognition ability are poor. They are easily damaged and not convenient for popularization and use.
[0004] In order to solve the problems existing in the prior art, the present invention provides an anti-counterfeiting ink label and its process. Summary of the Invention
[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: An anti-counterfeiting ink label, comprising a transparent protection plate, a packaging component, and a label component. The packaging component is fixedly installed outside the transparent protection plate. The packaging component includes a packaging fixed frame, arc-shaped rounded corners, and a fixed groove. The label component is located inside the packaging component. The label component includes a first cardboard, a second cardboard, an adhesive frame, and a printing area.
[0006] The further improvement of the technical solution of the present invention lies in that: the packaging fixed frame is fixedly connected to the outside of the transparent protection plate, and the arc-shaped rounded corners are respectively arranged in four directions of the packaging fixed frame.
[0007] The further improvement of the technical solution of the present invention lies in that: the fixed groove is arranged between the packaging fixed frame and the transparent protection plate, and the first cardboard and the second cardboard are arranged inside the fixed groove.
[0008] The further improvement of the technical solution of the present invention lies in that: the top of the second cardboard is fixedly connected with an adhesive frame, the second cardboard is adhesively fixed to the bottom of the first cardboard through the adhesive frame, and the printing area is arranged on the top of the second cardboard.
[0009] An anti-counterfeiting ink label process, comprising the following steps S1. Prepare materials: The oil film label materials include waterborne polyurethane, ultraviolet fluorescent pigment, sodium polyacrylate, silane coupling agent, blocked waterborne curing agent, pH regulator, inorganic waterborne pigment, rare earth fluorescent anti-counterfeiting material, and polyethylene wax; S2. Prepare the mixed solution: Add transparent varnish resin to the inside of the stirring container in advance, and then sequentially add polyethylene wax, waterborne polyurethane, ultraviolet fluorescent pigment, sodium polyacrylate, and silane coupling agent, and stir the mixed solution with a stirring device; S3. Perform printing: Coat an adhesive layer on the back of the transparent cardboard, and the adhesive layer is dried and cured to form a release layer. Uniformly spray waterproof glue onto the anti-counterfeiting label spraying area of the cardboard, then place it in a drying oven to dry the waterproof glue. Use a screen plate to print on the copperplate paper, and dry the label printing position. After drying the printing position, obtain the anti-counterfeiting mark; S4. Bond and encapsulate: After complete drying, place the specific graphic ink layer between two transparent encapsulation plates, and use a hydraulic device to weld the plates into a whole plate with an invisible label at high temperature to complete the encapsulation of the label.
[0010] A further improvement of the technical solution of the present invention is that: the transparent varnish resin in S2 is a mixture of isobornyl acrylate and hexanediol diacrylate. After stirring evenly, add a pH regulator, inorganic waterborne pigment, and rare earth fluorescent anti-counterfeiting material again, and perform secondary stirring to obtain a secondary mixed solution. Heat the secondary mixed solution through a heater, then add an auxiliary agent, and then stir the solution for the third time to obtain an ink semi-finished product after three times of mixing. Then the user places the ink semi-finished product raw material in a three-roll grinder for repeated grinding to obtain a waterborne anti-counterfeiting ink solution for stirring.
[0011] A further improvement of the technical solution of the present invention is that: the added auxiliary agent is a thickening gelling agent, a substance used to increase the viscosity of the oil film liquid, improve the viscosity of the system, and keep the system in a uniform and stable suspension state or emulsion state. Use a grinder to repeatedly grind the obtained ink semi-finished product to obtain a waterborne anti-counterfeiting ink solution. Use a filter to filter the prepared waterborne anti-counterfeiting ink solution to obtain a pure waterborne anti-counterfeiting ink solution. Detect the viscosity data and fluidity data of the final waterborne anti-counterfeiting ink solution. After passing the detection, enter the printing process.
[0012] A further improvement of the technical solution of the present invention is that: in S3, the drying temperature is 50 °C, the drying time is 15 min, which enhances the overall coating effect of the waterproof glue. Print the first layer of anti-counterfeiting label on the silk screen, and print the second layer of anti-counterfeiting label outside the first layer of anti-counterfeiting label. The second layer of anti-counterfeiting label coincides with the first layer of anti-counterfeiting label to obtain the anti-counterfeiting mark. Use a hot air blower to evenly air-dry the solidified waterproof glue and anti-counterfeiting ink to make the waterproof glue and anti-counterfeiting ink fully combine.
[0013] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art: The present invention provides an anti-counterfeiting ink label and a process thereof. The ink composed of ultraviolet fluorescent pigments can be observed under ultraviolet light to confirm the authenticity by changing the color of the mark, has strong concealment, and is simple and accurate to detect. Different color change effects can be seen accurately and reliably under ultraviolet irradiation.
[0014] The present invention provides an anti-counterfeiting ink label and a process thereof. By using hydraulic equipment to weld plates into a whole plate with an invisible label at high temperature, the anti-counterfeiting label can be relatively stably and tightly attached to a product, so that the anti-counterfeiting feature corresponds to the product one-to-one, achieving a better anti-counterfeiting effect, thereby making the anti-counterfeiting label more convenient to store, transport and carry, and more practical and convenient.
[0015] The present invention provides an anti-counterfeiting ink label and a process thereof. The waterproof glue is evenly sprayed on the coding area of the cardboard anti-counterfeiting label, and the anti-counterfeiting ink and the waterproof glue are tightly combined through the glue spraying operation and drying treatment, thereby enhancing the waterproof effect of the anti-counterfeiting ink, and the verifier can more easily uncover the plastic film, and the use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic structural diagram of the anti-counterfeiting ink label of the present invention; Figure 2 It is a schematic diagram of the structure of the packaging assembly of the present invention; Figure 3 It is a structural schematic diagram of the label assembly of the present invention; Figure 4 It is a schematic diagram of the process structure of the anti-counterfeiting ink label process of the present invention; Figure 5 The figure is a schematic diagram of the process structure of preparing a mixed solution of the present invention.
[0017] In the figure: 1. transparent protective plate; 2. packaging component; 21. packaging fixing frame; 22. arc-shaped fillet; 23. fixing groove; 3. label component; 31. first paperboard; 32. second paperboard; 33. bonding frame; 34. printing area. DETAILED DESCRIPTION
[0018] The present invention is further described in detail below in conjunction with embodiments: like Figures 1-3As shown in the figure, the present invention provides an anti-counterfeiting ink label, which includes a transparent protection plate 1, a packaging component 2 and a label component 3. The packaging component 2 is fixedly installed outside the transparent protection plate 1. The packaging component 2 includes a packaging fixing frame 21, arc-shaped rounded corners 22 and fixing grooves 23. The packaging fixing frame 21 is fixedly connected to the outside of the transparent protection plate 1. The arc-shaped rounded corners 22 are respectively arranged in four directions of the packaging fixing frame 21. The label component 3 is located inside the packaging component 2. The label component 3 includes a first cardboard 31, a second cardboard 32, an adhesive frame 33 and a printing area 34. The fixing grooves 23 are arranged between the packaging fixing frame 21 and the transparent protection plate 1. The first cardboard 31 and the second cardboard 32 are arranged inside the fixing grooves 23. The top of the second cardboard 32 is fixedly connected with an adhesive frame 33. The second cardboard 32 is adhesively fixed to the bottom of the first cardboard 31 through the adhesive frame 33. The printing area 34 is arranged on the top of the second cardboard 32.
[0019] As Figures 4-5 shown in the figure, the present invention provides an anti-counterfeiting ink label process, which includes the following steps. S1. Prepare materials: The oil film label materials include waterborne polyurethane, ultraviolet fluorescent pigment, sodium polyacrylate, silane coupling agent, blocked waterborne curing agent, pH value regulator, inorganic waterborne pigment, rare earth fluorescent anti-counterfeiting material and polyethylene wax. The ink composed of ultraviolet fluorescent pigment can not only observe the color change of the mark under ultraviolet light to confirm authenticity, but also has strong concealment, simple and accurate detection. Different color-changing effects can be seen accurately and reliably under ultraviolet irradiation. S2. Prepare the mixed solution: First, add transparent varnish resin into the stirring container, and then add polyethylene wax, waterborne polyurethane, ultraviolet fluorescent pigment, sodium polyacrylate and silane coupling agent in sequence. Stir the mixed solution with a stirring device. The transparent varnish resin is a mixture of isobornyl acrylate and hexanediol diacrylate. After stirring evenly, add the pH value regulator, inorganic waterborne pigment and rare earth fluorescent anti-counterfeiting material again, and stir for the second time to obtain a second mixed solution. Heat the second mixed solution through a heater, then add additives, and then stir the solution for the third time to obtain a semi-finished ink product after three times of mixing. Then the user places the semi-finished ink product raw materials in a three-roll grinder for repeated grinding, so as to obtain a waterborne anti-counterfeiting ink solution for stirring. The added additive is a thickening gelling agent, which is a substance used to increase the viscosity of the oil film liquid, improve the viscosity of the system, and make the system maintain a uniform and stable suspension state or emulsion state. Use the grinder to repeatedly grind the obtained semi-finished ink product to obtain a waterborne anti-counterfeiting ink solution. Use a filter to filter the prepared waterborne anti-counterfeiting ink solution to obtain a pure waterborne anti-counterfeiting ink solution. Detect the viscosity data and fluidity data of the final waterborne anti-counterfeiting ink solution. After passing the detection, enter the printing process. S3. Printing: Coat an adhesive layer on the back of the transparent cardboard. The adhesive layer is dried and cured to form a release layer. Uniformly spray waterproof glue onto the area of the cardboard anti-counterfeiting label for inkjet printing, and then place it in a drying oven to dry the waterproof glue. Use a screen plate to print on the coated paper, and dry the printing position of the label. After drying at the printing position, a security mark is obtained. The drying temperature is 50 °C, and the drying time is 15 minutes to enhance the overall coating effect of the waterproof glue. Print the first layer of anti-counterfeiting label on the silk screen, and print the second layer of anti-counterfeiting label outside the first layer of anti-counterfeiting label. The second layer of anti-counterfeiting label coincides with the first layer of anti-counterfeiting label to obtain a security mark. Use a hot air blower to evenly air-dry the solidified waterproof glue and anti-counterfeiting ink, so that the waterproof glue and anti-counterfeiting ink are fully combined; S4. Bonding and encapsulation: After complete drying, place the sheet with the specific graphic ink layer between two transparent encapsulation plates, and use hydraulic equipment to weld the plates into an integral sheet with an invisible label at high temperature to complete the encapsulation of the label. Under the action of using hydraulic equipment to weld the plates into an integral sheet with an invisible label at high temperature, the anti-counterfeiting label can be relatively stably and tightly attached to the product, so that the anti-counterfeiting features correspond to the product one by one, achieving a good anti-counterfeiting effect, thereby making the anti-counterfeiting label more convenient to store, transport and carry, with stronger practicability and convenience.
[0020] Next, specifically describe the working principle of the anti-counterfeiting ink label and its process.
[0021] As Figures 1-5As shown, the oil film label material includes waterborne polyurethane, UV fluorescent pigment, sodium polyacrylate, silane coupling agent, blocked waterborne curing agent, pH regulator, inorganic waterborne pigment, rare earth fluorescent anti-counterfeiting material and polyethylene wax. The ink composed of UV fluorescent pigment can not only confirm authenticity by observing the color change of the mark under ultraviolet light, but also has strong concealment and simple and accurate detection. Different color-changing effects can be seen accurately and reliably under ultraviolet irradiation. First, transparent varnish resin is added to the inside of the stirring container, and then polyethylene wax, waterborne polyurethane, UV fluorescent pigment, sodium polyacrylate and silane coupling agent are added in sequence. The mixed solution is stirred by a stirring device. The transparent varnish resin is a mixture of isobornyl acrylate and hexanediol diacrylate. After stirring evenly, the pH regulator, inorganic waterborne pigment and rare earth fluorescent anti-counterfeiting material are added again, and secondary stirring is carried out to obtain a secondary mixed solution. The secondary mixed solution is heated by a heater, and then additives are added, and then the solution is stirred for the third time to obtain a semi-finished ink product after three times of mixing. Then, the user places the semi-finished ink product raw material in a three-roll grinder for repeated grinding, so as to obtain a waterborne anti-counterfeiting ink solution for stirring. The added additive is a thickening gelling agent, a substance used to increase the viscosity of the oil film liquid, improve the viscosity of the system, and keep the system in a uniform and stable suspension state or emulsion state. The obtained semi-finished ink product is repeatedly ground by a grinder to obtain a waterborne anti-counterfeiting ink solution. The prepared waterborne anti-counterfeiting ink solution is filtered by a filter to obtain a pure waterborne anti-counterfeiting ink solution. The viscosity data and fluidity data of the final waterborne anti-counterfeiting ink solution are detected. After passing the detection, it enters the printing process. A glue layer is coated on the back of the transparent cardboard, and the glue layer is dried and cured to form a release layer. Waterproof glue is evenly sprayed on the anti-counterfeiting label spraying area of the cardboard, and then placed in a drying oven to dry the waterproof glue. Screen printing is carried out on the copperplate paper with a screen plate, and the printed position of the label is dried. After drying the printed position, a anti-counterfeiting mark is obtained. The drying temperature is 50°C and the drying time is 15 min to enhance the overall coating effect of the waterproof glue. The first layer of anti-counterfeiting label is screen-printed on the silk screen, and the second layer of anti-counterfeiting label is printed outside the first layer of anti-counterfeiting label. The second layer of anti-counterfeiting label coincides with the first layer of anti-counterfeiting label to obtain a anti-counterfeiting mark. The solidified waterproof glue and anti-counterfeiting ink are evenly dried by a hot air blower to make the waterproof glue and anti-counterfeiting ink fully combined. Waterproof glue is evenly sprayed on the anti-counterfeiting label spraying area of the cardboard. Through glue spraying operation and drying treatment, the anti-counterfeiting ink and the waterproof glue are tightly combined, so as to enhance the waterproof effect of the anti-counterfeiting ink. The verifier can more easily uncover the plastic film, and the use effect is better. After being completely dried, the ink layer with a specific pattern is placed between two transparent packaging plates, and the plates are welded into a whole plate with an invisible label at high temperature by a hydraulic device to complete the encapsulation of the label. Under the action of welding the plates into a whole plate with an invisible label at high temperature by a hydraulic device, the anti-counterfeiting label can be stably and tightly attached to the product, so that the anti-counterfeiting features correspond one by one with the product.To achieve a better anti-counterfeiting effect, the anti-counterfeiting label is made more convenient for storage, transportation and carrying, with stronger practicability and convenience.
[0022] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, any modifications or improvements made without departing from the spirit and idea of the present invention fall within the protection scope of the present invention.
Claims
1. An anti-counterfeiting ink label, comprising a transparent protection plate (1), a packaging component (2) and a label component (3), characterized in that: The encapsulation component (2) is fixedly installed outside the transparent protection plate (1). The encapsulation component (2) includes an encapsulation fixing frame (21), arc-shaped rounded corners (22), and a fixing groove (23). The label component (3) is located inside the encapsulation component (2). The label component (3) includes a first cardboard (31), a second cardboard (32), an adhesive frame (33), and a printing area (34).
2. The anti-counterfeiting ink label according to claim 1, characterized in that: The encapsulation fixing frame (21) is fixedly connected to the outside of the transparent protection plate (1). The arc-shaped rounded corners (22) are respectively arranged in four directions of the encapsulation fixing frame (21).
3. The anti-counterfeiting ink label according to claim 1, wherein: The fixing groove (23) is arranged between the encapsulation fixing frame (21) and the transparent protection plate (1). The first cardboard (31) and the second cardboard (32) are arranged inside the fixing groove (23).
4. The anti-counterfeiting ink label according to claim 1, characterized in that: The top of the second cardboard (32) is fixedly connected with an adhesive frame (33). The second cardboard (32) is adhesively fixed to the bottom of the first cardboard (31) through the adhesive frame (33). The printing area (34) is arranged on the top of the second cardboard (32).
5. An anti-counterfeiting ink label process, comprising the following steps, characterized in that: S1. Prepare materials: The oil film label material includes waterborne polyurethane, ultraviolet fluorescent pigment, sodium polyacrylate, silane coupling agent, blocked waterborne curing agent, pH value regulator, inorganic waterborne pigment, rare earth fluorescent anti-counterfeiting material, and polyethylene wax; S2. Prepare a mixed solution: First, add transparent varnish resin to the inside of a stirring container, and then sequentially add polyethylene wax, waterborne polyurethane, ultraviolet fluorescent pigment, sodium polyacrylate, and silane coupling agent, and stir the mixed solution with a stirring device; S3. Perform printing: Coat a glue layer on the back of a transparent cardboard. The glue layer is dried and cured to form a release layer. Uniformly spray waterproof glue onto the anti-counterfeiting label spraying area of the cardboard, then place it in a drying oven to dry the waterproof glue. Use a screen plate to print on copperplate paper, and dry the label printing position. After drying the printing position, obtain an anti-counterfeiting mark; S4. Bond and encapsulate: After complete drying, place the specific graphic ink layer between two transparent encapsulation plates, and use a hydraulic device to weld the plates into an integral plate with an invisible label at high temperature to complete the encapsulation of the label.
6. The anti-counterfeiting ink label process according to claim 5, wherein: S2 The transparent varnish resin is a mixture of isobornyl acrylate and hexanediol diacrylate. After stirring evenly, add a pH value regulator, inorganic waterborne pigment, and rare earth fluorescent anti-counterfeiting material again, and perform secondary stirring to obtain a secondary mixed solution. Heat the secondary mixed solution through a heater, then add additives, and then perform third stirring on the solution to obtain an ink semi-finished product after three times of mixing. Then the user places the ink semi-finished product raw material in a three-roll grinder for repeated grinding to obtain a waterborne anti-counterfeiting ink solution for stirring.
7. A process for an anti-counterfeiting ink label according to claim 6, characterized in that: The added auxiliary is a thickened gelling agent, a substance used to increase the viscosity of the oil film liquid, improve the viscosity of the system, and keep the system in a uniform and stable suspension state or emulsion state. The obtained semi-finished ink is repeatedly ground using a grinder to obtain an aqueous anti-counterfeiting ink solution. The prepared aqueous anti-counterfeiting ink solution is filtered using a filter to obtain a pure aqueous anti-counterfeiting ink solution. The viscosity data and fluidity data of the final aqueous anti-counterfeiting ink solution are detected, and after passing the detection, it enters the printing process.
8. A process for an anti-counterfeiting ink label according to claim 5, characterized in that: S3, the drying temperature is 50 °C, the drying time is 15 min, to enhance the overall coating effect of the waterproof glue. Print the first layer of anti-counterfeiting label on the silk screen, and print the second layer of anti-counterfeiting label outside the first layer of anti-counterfeiting label. The second layer of anti-counterfeiting label coincides with the first layer of anti-counterfeiting label to obtain an anti-counterfeiting mark. Use a hot air blower to evenly air-dry the solidified waterproof glue and anti-counterfeiting ink, so that the waterproof glue and anti-counterfeiting ink are fully combined.