CN211654123U - 3D platinum location antifalsification label - Google Patents
3D platinum location antifalsification label Download PDFInfo
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- CN211654123U CN211654123U CN202020423882.3U CN202020423882U CN211654123U CN 211654123 U CN211654123 U CN 211654123U CN 202020423882 U CN202020423882 U CN 202020423882U CN 211654123 U CN211654123 U CN 211654123U
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Abstract
The utility model provides a 3D platinum location antifalsification label and preparation technology, relating to the technical field of antifalsification label, wherein the antifalsification label comprises a release substrate layer, a glue layer coated on the release substrate layer, an aluminum coating layer coated on the glue layer, a UV layer coated on the aluminum coating layer, a pre-coating film coated on the UV layer and a water varnish top-coating layer coated on the UV layer; the pre-coating film and the UV layer are provided with 3D pictures and texts generated by die pressing, and the picture and text sleeve position deviation is less than or equal to 0.3 mm. The utility model discloses a 3D platinum location antifalsification label is 3D and platinum gloss effect for anti-counterfeit performance is high, vision, can effectively help the customer to realize brand anti-counterfeit protection, helps the customer to promote product competitiveness and high added value simultaneously.
Description
Technical Field
The utility model relates to an antifalsification label especially relates to a 3D platinum location antifalsification label.
Background
Along with the upgrade protection of the market on brands, the anti-counterfeiting requirement is higher and higher, and the anti-counterfeiting label in the current market has the following problems:
1. the anti-counterfeiting performance is poor, and the anti-counterfeiting paper only has an identification function and cannot have an effective anti-counterfeiting effect;
2. the common label does not have accurate positioning anti-counterfeiting capability, the technical difficulty is low, and the product is easy to be imitated or copied by lawless persons, so that the product image is seriously influenced;
the present application was made based on this.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned defect that exists among the prior art, the utility model provides a 3D platinum location antifalsification label can effectively solve the problem that ordinary non-setting adhesive label antifalsification can be poor, easily imitate on the market at present, provides effectual anti-fake protection for the product.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A3D platinum positioning anti-counterfeit label comprises a release substrate layer, a glue layer coated on the release substrate layer, an aluminum coating coated on the glue layer, a UV layer coated on the aluminum coating, and a pre-coating film coated on the UV layer; the pre-coating film and the UV layer are provided with 3D pictures and texts generated by die pressing, and the picture and text registration deviation is less than or equal to 0.3 mm.
Further, the coating also comprises a water-based varnish top coating coated on the pre-coating film.
Further, the pre-coating film is made of any one of PET, PE, PP, PETG and PVC.
Further, the thickness of the precoating film is 15-120 um, the thickness of the aluminum plating layer is 500 +/-50 angstroms, and the thickness of the glue layer is 10-200 um.
Further, the concave-convex height difference of the 3D image and text is 1-12 um.
Further, the water-based varnish surface coating is a water-based acrylic emulsion or water-based polyurethane emulsion material.
The utility model discloses can realize following useful technological effect:
in the prior art, the common self-adhesive label is poor in anti-counterfeiting performance and easy to imitate, and the conventional laser pattern is adopted, so that the visual effect is too common, the aesthetic fatigue is easy to cause, and the eyeballs of consumers cannot be attracted. And the utility model discloses a 3D platinum location antifalsification label is 3D and platinum gloss effect for anti-counterfeit performance is high, vision, can effectively help the customer to realize brand anti-counterfeit protection, helps the customer to promote product competitiveness and high added value simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a 3D platinum positioning anti-counterfeit label according to this embodiment;
fig. 2 is a schematic process diagram of a UV coating and die pressing step in the preparation process step of the 3D platinum positioning anti-counterfeit label according to the embodiment.
Description of the labeling: release substrate 1, glue layer 2, aluminized layer 3, UV layer 4, precoating film 5, top coating 6.
Detailed Description
In order to make the technical means and the technical effects achieved by the technical means of the present invention clearer and more complete, the following embodiments are provided and are described in detail with reference to the accompanying drawings as follows:
example 1
The embodiment provides a 3D platinum positioning anti-counterfeit label and a corresponding preparation process,
as shown in fig. 1 and fig. 2, the anti-counterfeit label is: the coating comprises a release substrate layer, a glue layer coated on the release substrate layer, an aluminum coating coated on the glue layer, a UV layer coated on the aluminum coating, a pre-coating film coated on the UV layer and a water-based varnish surface coating coated on the UV layer; the pre-coating film and the UV layer are provided with 3D pictures and texts generated by die pressing, and the picture and text sleeve position deviation is less than or equal to 0.3 mm. The preparation process comprises the following steps: high-precision laser photoetching and plate making, UV coating mould pressing, aluminizing, gum compounding, surface coating and slitting packaging, wherein the specific preparation embodiment is as follows:
step (1) high-precision laser photoetching and plate making: 3D image-text design → high-precision laser lithography → makeup → electroforming → working plate, the resolution of a lithography machine is 2450dpi, the concave-convex height difference of the lithography pattern is 1-12 um, the working plate has high platinum gloss, strong 3D visual sense, few clean surface flaws, no chromatic aberration, uniform thickness and clear tracking cursor, and can match the use requirements of the following procedure and the target.
Step (2), UV coating and die pressing: cutting into a proper size by using a precise electronic cutting knife according to the specification of a printing roller on a UV (ultraviolet) molding press, wherein the size precision is controlled within 0.2 mm; pasting the plate roller on a machine table by using special glue, wherein bubble-free points, concave-convex points, no damage and the like are required to be pasted, and the width of a plate seam is less than or equal to 0.3 mm; thirdly, performing plate seam glue filling treatment by using an autonomous plate seam treatment technology, wherein the height of the treated plate seam is basically consistent with that of the plate (can be slightly lower than the plate surface), and the whole plate seam is continuous, uniform and free of short lines, concave-convex points or overflow points; and fourthly, coating UV gloss oil on the precoating layer surface of the precoating film, preheating by a drying tunnel, then carrying out mould pressing, curing and forming, wire corona and the like by using a printing roller, and monitoring the layout size condition by an autonomously developed online plate distance monitoring system to obtain the 3D platinum positioning mould pressing film. The process is one of the key processes for realizing the whole product, and the UV coating and mould pressing process parameters are as follows: die pressing speed: 20m/min, UV lamp curing power: 7.5KW, pressure: 2 kg.
The pre-coating film is made of PET material, the thickness of the pre-coating film is 15um, and the surface tension of the pre-coating layer is more than or equal to 48 dyn; coating weight of UV gloss oil: 3g/m2。
The 3D platinum positioning mould pressing film UV coating is adhered to the pre-coating film, the coating does not fall off when the 3M 600 adhesive tape is used for pulling and tearing, the 3D effect is obvious, the pattern reduction degree is higher than 98 percent, and the pattern has no obvious defect (the area of the image-text defect point is less than or equal to 0.2 mm)2) The difference of the longitudinal and transverse dimensions of each layout is less than or equal to 0.2mm, the deviation of the image-text is less than or equal to 0.2mm by using a standard film nesting, and the surface tension of the UV layer is more than or equal to 44 dyn.
Step (3) aluminum plating: and (4) aluminizing the UV coating surface of the mold pressing film in a vacuum aluminizing machine to obtain the 3D platinum positioning aluminizer. The aluminum layer provides platinum gloss and plays a role in protecting patterns, the thickness of the aluminum layer is required to be 500 +/-50 angstroms, no obvious difference exists in the thickness measurement of the aluminum layer, no obvious color difference exists in the visual observation of the layout, and no obvious aluminum layer stripping or coating phenomenon exists between the aluminum layer and the UV layer when the aluminum layer is pulled and torn by using a 3M 600 adhesive tape.
Step (4), gum compounding: coating a two-component non-setting adhesive on the release coating surface of the release substrate on a high-precision coating dry-type compound machine, and compounding the dried glue layer surface and the aluminum surface of the 3D platinum positioning aluminized film into a coil through a compression roller.
The release substrate can be paper or film coated with a silicone oil layer, the non-setting adhesive is polyurethane, the gluing technology can adopt comma scraper coating, slope flow metering coating or gravure simulation coating (namely dispensing technology) and the like, the thickness of a glue layer is 10 mu m, the peel strength (180 DEG, cut into a width of 25mm, measured at 23 ℃ and 50% RH after being attached to the plastic substrate for 1 hour) is more than or equal to 8.0, the deviation of the graph and text is less than or equal to 0.3mm by using a standard film sleeve position, and the graph and text have no obvious defects.
Surface coating in step (5): and coating water-based varnish on the film surface of the film with the back glue, drying by adopting a 300-wire mesh wire roller, and rolling to obtain the 3D platinum positioning anti-counterfeiting label film. The aqueous varnish can be aqueous acrylic emulsion and aqueous polyurethane emulsion, preferably aqueous polyurethane emulsion, and is mainly used for enhancing the bonding fastness between the printing ink and the film.
Step (6), slitting and packaging: and trimming on a high-precision positioning slitting machine, and cutting into corresponding specifications and packages according to the requirements of customers.
Example 2
The embodiment provides a 3D platinum positioning anti-counterfeit label and a corresponding preparation process,
as shown in fig. 1 and fig. 2, the anti-counterfeit label is: the coating comprises a release substrate layer, a glue layer coated on the release substrate layer, an aluminum coating coated on the glue layer, a UV layer coated on the aluminum coating, a pre-coating film coated on the UV layer and a water-based varnish surface coating coated on the UV layer; the pre-coating film and the UV layer are provided with 3D pictures and texts generated by die pressing, and the picture and text sleeve position deviation is less than or equal to 0.3 mm. The preparation process comprises the following steps: high-precision laser photoetching and plate making, UV coating mould pressing, aluminizing, gum compounding, surface coating and slitting packaging, wherein the specific preparation embodiment is as follows:
step (1) high-precision laser photoetching and plate making: 3D image-text design → high-precision laser lithography → makeup → electroforming → working plate, the resolution of a lithography machine is 2450dpi, the concave-convex height difference of the lithography pattern is 1-12 um, the working plate has high platinum gloss, strong 3D visual sense, few clean surface flaws, no chromatic aberration, uniform thickness and clear tracking cursor, and can match the use requirements of the following procedure and the target.
Step (2), UV coating and die pressing: cutting into a proper size by using a precise electronic cutting knife according to the specification of a printing roller on a UV (ultraviolet) molding press, wherein the size precision is controlled within 0.2 mm; pasting the plate roller on a machine table by using special glue, wherein bubble-free points, concave-convex points, no damage and the like are required to be pasted, and the width of a plate seam is less than or equal to 0.3 mm; thirdly, performing plate seam glue filling treatment by using an autonomous plate seam treatment technology, wherein the height of the treated plate seam is basically consistent with that of the plate (can be slightly lower than the plate surface), and the whole plate seam is continuous, uniform and free of short lines, concave-convex points or overflow points; and fourthly, coating UV gloss oil on the precoating layer surface of the precoating film, preheating by a drying tunnel, then carrying out mould pressing, curing and forming, wire corona and the like by using a printing roller, and monitoring the layout size condition by an autonomously developed online plate distance monitoring system to obtain the 3D platinum positioning mould pressing film. The process is one of the key processes for realizing the whole product, and the UV coating and mould pressing process parameters are as follows: die pressing speed: 50m/min, UV lamp curing power: 15KW, pressure: 15 kg.
The pre-coating film is made of a PP material; the thickness of the precoating film is 60um, and the surface tension of the precoating layer is more than or equal to 48 dyn; coating weight of UV gloss oil: 9g/m2。
The 3D platinum positioning mould pressing film UV coating is adhered to the pre-coating film, the coating does not fall off when the 3M 600 adhesive tape is used for pulling and tearing, the 3D effect is obvious, the pattern reduction degree is higher than 98 percent, and the pattern has no obvious defect (the area of the image-text defect point is less than or equal to 0.2 mm)2) The difference of the longitudinal and transverse dimensions of each layout is less than or equal to 0.2mm, the deviation of the image-text is less than or equal to 0.2mm by using a standard film nesting, and the surface tension of the UV layer is more than or equal to 44 dyn.
Step (3) aluminum plating: and (4) aluminizing the UV coating surface of the mold pressing film in a vacuum aluminizing machine to obtain the 3D platinum positioning aluminizer. The aluminum layer provides platinum gloss and plays a role in protecting patterns, the thickness of the aluminum layer is required to be 500 +/-50 angstroms, no obvious difference exists in the thickness measurement of the aluminum layer, no obvious color difference exists in the visual observation of the layout, and no obvious aluminum layer stripping or coating phenomenon exists between the aluminum layer and the UV layer when the aluminum layer is pulled and torn by using a 3M 600 adhesive tape.
Step (4), gum compounding: coating a two-component non-setting adhesive on the release coating surface of the release substrate on a high-precision coating dry-type compound machine, and compounding the dried glue layer surface and the aluminum surface of the 3D platinum positioning aluminized film into a coil through a compression roller.
The release substrate can be paper or film coated with a silicone oil layer, and the self-adhesive is polyacrylate; the gluing technology can adopt comma scraper coating, slope flow metering coating or gravure simulated coating (namely glue dispensing technology) and the like, the thickness of a glue layer is 55 mu m, the peeling strength (180 degrees, cut into a width of 25mm, measured at 23 ℃ and 50 percent RH after being attached to a plastic substrate for 1 hour) is more than or equal to 8.0, the deviation of the pictures and texts in a standard film nesting position is less than or equal to 0.3mm, and the pictures and texts have no obvious defects.
Surface coating in step (5): and coating water-based varnish on the film surface of the film with the back glue, drying by adopting a 300-wire mesh wire roller, and rolling to obtain the 3D platinum positioning anti-counterfeiting label film. The aqueous varnish can be aqueous acrylic emulsion and aqueous polyurethane emulsion, preferably aqueous polyurethane emulsion, and is mainly used for enhancing the bonding fastness between the printing ink and the film.
Step (6), slitting and packaging: and trimming on a high-precision positioning slitting machine, and cutting into corresponding specifications and packages according to the requirements of customers.
Example 3
The embodiment provides a 3D platinum positioning anti-counterfeit label and a corresponding preparation process,
as shown in fig. 1 and fig. 2, the anti-counterfeit label is: the coating comprises a release substrate layer, a glue layer coated on the release substrate layer, an aluminum coating coated on the glue layer, a UV layer coated on the aluminum coating, a pre-coating film coated on the UV layer and a water-based varnish surface coating coated on the UV layer; the pre-coating film and the UV layer are provided with 3D pictures and texts generated by die pressing, and the picture and text sleeve position deviation is less than or equal to 0.3 mm. The preparation process comprises the following steps: high-precision laser photoetching and plate making, UV coating mould pressing, aluminizing, gum compounding, surface coating and slitting packaging, wherein the specific preparation embodiment is as follows:
step (1) high-precision laser photoetching and plate making: 3D image-text design → high-precision laser lithography → makeup → electroforming → working plate, the resolution of a lithography machine is 2450dpi, the concave-convex height difference of the lithography pattern is 1-12 um, the working plate has high platinum gloss, strong 3D visual sense, few clean surface flaws, no chromatic aberration, uniform thickness and clear tracking cursor, and can match the use requirements of the following procedure and the target.
Step (2), UV coating and die pressing: cutting into a proper size by using a precise electronic cutting knife according to the specification of a printing roller on a UV (ultraviolet) molding press, wherein the size precision is controlled within 0.2 mm; pasting the plate roller on a machine table by using special glue, wherein bubble-free points, concave-convex points, no damage and the like are required to be pasted, and the width of a plate seam is less than or equal to 0.3 mm; thirdly, performing plate seam glue filling treatment by using an autonomous plate seam treatment technology, wherein the height of the treated plate seam is basically consistent with that of the plate (can be slightly lower than the plate surface), and the whole plate seam is continuous, uniform and free of short lines, concave-convex points or overflow points; and fourthly, coating UV gloss oil on the precoating layer surface of the precoating film, preheating by a drying tunnel, then carrying out mould pressing, curing and forming, wire corona and the like by using a printing roller, and monitoring the layout size condition by an autonomously developed online plate distance monitoring system to obtain the 3D platinum positioning mould pressing film. The process is one of the key processes for realizing the whole product, and the UV coating and mould pressing process parameters are as follows: die pressing speed: 80m/min, UV lamp curing power: 20KW, pressure: 25 kg.
The pre-coating film is made of PVC material, the thickness of the pre-coating film is 120um, and the surface tension of the pre-coating layer is more than or equal to 48 dyn; coating weight of UV gloss oil: 15g/m2。
The 3D platinum positioning mould pressing film UV coating is adhered to the pre-coating film, the coating does not fall off when the 3M 600 adhesive tape is used for pulling and tearing, the 3D effect is obvious, the pattern reduction degree is higher than 98 percent, and the pattern has no obvious defect (the area of the image-text defect point is less than or equal to 0.2 mm)2) The difference of the longitudinal and transverse dimensions of each layout is less than or equal to 0.2mm, the deviation of the image-text is less than or equal to 0.2mm by using a standard film nesting, and the surface tension of the UV layer is more than or equal to 44 dyn.
Step of aluminizing: and (4) aluminizing the UV coating surface of the mold pressing film in a vacuum aluminizing machine to obtain the 3D platinum positioning aluminizer. The aluminum layer provides platinum gloss and plays a role in protecting patterns, the thickness of the aluminum layer is required to be 500 +/-50 angstroms, no obvious difference exists in the thickness measurement of the aluminum layer, no obvious color difference exists in the visual observation of the layout, and no obvious aluminum layer stripping or coating phenomenon exists between the aluminum layer and the UV layer when the aluminum layer is pulled and torn by using a 3M 600 adhesive tape.
Step (3), gum compounding: coating a two-component non-setting adhesive on the release coating surface of the release substrate on a high-precision coating dry-type compound machine, and compounding the dried glue layer surface and the aluminum surface of the 3D platinum positioning aluminized film into a coil through a compression roller.
The release substrate in the step (4) can be paper or film coated with a silicone oil layer, and the non-setting adhesive is ultraviolet curing resin; the gluing technology can adopt comma scraper coating, slope flow metering coating or gravure simulated coating (namely dispensing technology) and the like, the thickness of the glue layer is 200 mu m, the peeling strength (180 degrees, cut into 25mm width, measured at 23 ℃ and 50% RH after being attached to the plastic substrate for 1 hour) is more than or equal to 8.0, the deviation of the image and text by using a standard film nesting is less than or equal to 0.3mm, and the image and text have no obvious defects.
Surface coating in step (5): and coating water-based varnish on the film surface of the film with the back glue, drying by adopting a 300-wire mesh wire roller, and rolling to obtain the 3D platinum positioning anti-counterfeiting label film. The aqueous varnish can be aqueous acrylic emulsion and aqueous polyurethane emulsion, preferably aqueous polyurethane emulsion, and is mainly used for enhancing the bonding fastness between the printing ink and the film.
Step (6), slitting and packaging: and trimming on a high-precision positioning slitting machine, and cutting into corresponding specifications and packages according to the requirements of customers.
The finished 3D platinum positioning anti-counterfeit labels prepared in the above embodiments 1 to 3 have strong platinum luster, 3D vision, no more than 0.3mm of image-text nesting deviation, good adhesion fastness, no degumming, no easy tearing, and strong printability, and can be used on base materials such as plastics, metals, ceramics, and the like, and applied to the fields of wine marks, personal care, petrochemical industry, food and beverage, household products, electronic communication, medical equipment, and the like.
The above is a detailed description of the technical solutions provided in connection with the preferred embodiments of the present invention, and it should not be assumed that the embodiments of the present invention are limited to the above description, and it will be apparent to those skilled in the art that the present invention can be implemented in a variety of ways without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a 3D platinum location antifalsification label which characterized in that: the ultraviolet curing adhesive comprises a release substrate layer, a glue layer coated on the release substrate layer, an aluminum plating layer coated on the glue layer, a UV layer coated on the aluminum plating layer and a pre-coating film coated on the UV layer; the pre-coating film and the UV layer are provided with 3D pictures and texts generated by die pressing, and the picture and text registration deviation is less than or equal to 0.3 mm.
2. The 3D platinum positioning anti-counterfeit label of claim 1, wherein: and the coating also comprises a water-based varnish top coating coated on the pre-coating film.
3. The 3D platinum positioning anti-counterfeit label of claim 1, wherein: the pre-coating film is made of any one of PET, PE, PP, PETG and PVC.
4. The 3D platinum positioning anti-counterfeit label of claim 1, wherein: the thickness of the precoating film is 15-120 um, the thickness of the aluminum plating layer is 500 +/-50 angstroms, and the thickness of the glue layer is 10-200 um.
5. The 3D platinum positioning anti-counterfeit label of claim 1, wherein: the concave-convex height difference of the 3D image-text is 1-12 um.
6. The 3D platinum positioning anti-counterfeit label of claim 2, wherein: the water-based varnish surface coating is a water-based acrylic emulsion or water-based polyurethane emulsion material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020423882.3U CN211654123U (en) | 2020-03-27 | 2020-03-27 | 3D platinum location antifalsification label |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020423882.3U CN211654123U (en) | 2020-03-27 | 2020-03-27 | 3D platinum location antifalsification label |
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| CN211654123U true CN211654123U (en) | 2020-10-09 |
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Inventor after: He Jianghong Inventor after: Yang Tao Inventor before: He Jianghong |