CN111243424A - Characteristic identification anti-counterfeiting mark and preparation method thereof - Google Patents

Characteristic identification anti-counterfeiting mark and preparation method thereof Download PDF

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Publication number
CN111243424A
CN111243424A CN202010217297.2A CN202010217297A CN111243424A CN 111243424 A CN111243424 A CN 111243424A CN 202010217297 A CN202010217297 A CN 202010217297A CN 111243424 A CN111243424 A CN 111243424A
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China
Prior art keywords
layer
plastic film
printing
random physical
feature
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Withdrawn
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CN202010217297.2A
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Chinese (zh)
Inventor
巩端洲
王立江
田亮
巩曰东
田廉守
田宵
宋京伟
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Shandong Taibao Preventing Counterfeit Product Co Ltd
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Shandong Taibao Preventing Counterfeit Product Co Ltd
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Priority to CN202010217297.2A priority Critical patent/CN111243424A/en
Publication of CN111243424A publication Critical patent/CN111243424A/en
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02Forms or constructions
    • G09F3/0297Forms or constructions including a machine-readable marking, e.g. a bar code
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02Forms or constructions
    • G09F3/03Forms or constructions of security seals
    • G09F3/0394Forms or constructions of security seals with violation indication by generating a random number
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02Forms or constructions
    • G09F2003/0257Multilayer

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)

Abstract

The invention belongs to the technical field of anti-counterfeiting marks, and particularly relates to a characteristic identification anti-counterfeiting mark and a preparation method thereof. The printing ink comprises a first printing layer, a first plastic film layer, a first glue layer, a random physical characteristic layer, a second plastic film layer, a release layer, a second printing layer, a color ink layer and a second glue layer which are arranged in sequence from top to bottom; the anti-counterfeiting mark can be uncovered and is divided into a stripping part and a bottom-remaining part, wherein the stripping part is a part above the release layer, and the bottom-remaining part is the release layer and a part below the release layer; the first printing layer information comprises a feature code and variable information; the feature code is a group of unique anti-counterfeiting authentication information obtained by collecting random physical feature distribution of a random area on a random physical feature layer and performing multiple encryption and complex operation processing; the feature code and the random physical feature on the random physical feature layer have a corresponding relation. The mark and the anti-counterfeiting information are unique, so that the mark is difficult to forge and can be quickly identified, and secondary use can be effectively prevented; the preparation method is simple and easy to implement.

Description

Characteristic identification anti-counterfeiting mark and preparation method thereof
Technical Field
The invention belongs to the technical field of anti-counterfeiting marks, and particularly relates to a characteristic identification anti-counterfeiting mark and a preparation method thereof.
Background
Counterfeit goods cause great harm and loss to enterprises and consumers, and the anti-counterfeiting technology is a means for preventing counterfeiting. The anti-counterfeiting technology is developed, so that the mark which is difficult to forge and can quickly identify the authenticity of the product can be provided for the purified market, the legal rights and interests of genuine product producers and sellers and consumers are protected, and the economic and healthy development of the socialist market is ensured.
So-called difficult to counterfeit: that is, each security product must be unique, and no one, including the manufacturer of the security product, can produce a second identical product.
So-called fast authentication: the method is that any ordinary user can quickly and accurately obtain the final anti-counterfeiting identification result without mastering professional knowledge or complicated operation.
At present, the anti-counterfeiting marks commonly used in the market are difficult to forge and difficult to identify, easy to identify and forge, and the anti-counterfeiting marks are difficult to identify and easy to forge, so that the anti-counterfeiting marks are similar to a dummy mark and cannot achieve the corresponding effects.
Therefore, an anti-counterfeiting product which is difficult to forge and can be identified quickly is urgently needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the characteristic identification anti-counterfeiting mark, which has unique anti-counterfeiting information, is difficult to forge and can be identified quickly, and the mark is damaged in a layering way when being transferred integrally, so that secondary use can be effectively prevented; the invention also provides a preparation method of the composition, which is scientific, reasonable, simple and feasible.
The characteristic identification anti-counterfeiting mark comprises a first printing layer, a first plastic film layer, a first glue layer, a random physical characteristic layer, a second plastic film layer, a release layer, a second printing layer, a color ink layer and a second glue layer which are sequentially arranged from top to bottom;
the anti-counterfeiting mark can be uncovered and is divided into a stripping part and a bottom retaining part, wherein the stripping part is a part above the release layer, and the bottom retaining part is the release layer and a part below the release layer.
Wherein:
preferably, first printing layer information include the identifying code, first printing layer top from the top down has set gradually local layer of scraping, third plastic film layer and third glue layer, the layer corresponds with the identifying code position is scraped to the part. Preferably, the local scratch-off layer is printed with prompt words.
The first printing layer information comprises a feature code and variable information;
the feature code is a group of unique anti-counterfeiting authentication information obtained by collecting random physical feature distribution of a random area on a random physical feature layer and performing multiple encryption and complex operation processing;
the feature code and the random physical feature on the random physical feature layer have a corresponding relation, and the feature code and the random feature are required to be collected simultaneously to distinguish authenticity during verification.
The random area is 6mm-20mm size area.
The random physical characteristic layer is at least one of particles, strips, rings or fiber filaments which can be identified by naked eyes. Preferably, the random physical characteristic layer adopts at least one of metal-textured particles, bars, rings or fiber filaments which can be identified by naked eyes, and the random physical characteristic layer has obvious external characteristics and can be separated from the mark.
And a release paper layer is arranged below the second glue layer.
The first plastic film layer is a PET, PE, PP or PVC film with the thickness of 10-80 μm; the second plastic film layer is a PET, PE, PP or PVC film with the thickness of 10-80 μm; the third plastic film layer is a PET, PE, PP or PVC film with the thickness of 10-80 μm. The first plastic film layer, the second plastic film layer and the third plastic film layer can be made of the same or different materials, and have no special influence on the identification.
The preparation method of the characteristic identification anti-counterfeiting mark comprises the following steps:
1) coating a release layer below the second plastic film layer;
2) printing graphic and text information below the release layer to form a second printing layer; after being turned over by the turning device, a random physical characteristic layer is formed by coating on the second plastic film layer, and then the random physical characteristic layer and the first plastic film layer are compounded together by using glue;
3) acquiring random physical characteristic layer information, generating a characteristic code through multiple encryption and complex operation processing, and printing the characteristic code and variable information on a first plastic film layer;
4) coating color ink below the second printing layer to form a color ink layer;
5) and coating a pressure-sensitive adhesive below the color ink layer, compounding the pressure-sensitive adhesive with the release paper layer, and performing die cutting to obtain the anti-counterfeiting mark.
Preferably, step 5) is specifically as follows: coating a pressure-sensitive adhesive below the color ink layer to be compounded with the release paper layer, then coating a pressure-sensitive adhesive above the first printing layer to be compounded with the third plastic film layer, preparing a partial scraping layer above the third plastic film layer, and die-cutting to obtain the anti-counterfeiting mark.
The method for preparing the local scraping layer comprises the following steps: printing scraping ink or thermoprinting scraping hot-stamping alumite. The hot stamping scraping and scalding electrification aluminum adopts a scraping and scalding process, and the hot stamping is set to realize the scraping and scalding of the electrification aluminum.
When the consumer identifies the authenticity:
1. by scanning the characteristic area (namely random physical characteristic layer information) and the authentication area (namely the area formed according to the characteristics of the characteristic area) of the mark, the background can automatically calculate and judge the authenticity of the mark.
2. After the surface two-dimensional code is scanned, the webpage prompts the input verification code to verify the hidden information again, and after the verification code on the first printing layer is input by scraping the surface layer, the functions of cashing, integrating and the like can be realized.
3. When the anti-counterfeiting mark is uncovered, the mark is damaged and divided into two layers, and the characteristic area and the authentication area cannot be authenticated again, so that secondary transfer use is prevented.
4. After the mark is uncovered, the particles and the patterns are left on the pasted object, the particles are concave and convex when being touched by hands, and the particles can be picked out.
Compared with the prior art, the invention has the beneficial effects that:
1. the characteristic identification anti-counterfeiting mark has a self-authentication function, random characteristics which are difficult to reproduce in a random physical characteristic layer are utilized, random physical characteristic distribution of the random characteristics is collected in a random area with a specified size, then multiple encryption and complex operation processing are carried out on the characteristic information in combination with product information to obtain a group of unique anti-counterfeiting authentication information, two-dimensional codes are recorded on the mark, and the characteristic area and the authentication area are mutually verified to form the anti-counterfeiting mark which is difficult to forge and can be rapidly identified.
2. The layer structure is novel, and the identification layering is destroyed when shifting, and secondary use is effectively prevented.
3. The characteristic identification anti-counterfeiting mark provided by the invention does not need to be purchased and inquired in the circulation process, anyone can check the authenticity, and can determine whether to purchase after being verified as a genuine product, so that unnecessary loss is reduced.
4. The preparation method is scientific, reasonable, simple and feasible.
Drawings
FIG. 1 is a schematic layer structure diagram of a feature recognition anti-counterfeit mark in example 1 of the present invention;
FIG. 2 is a schematic layer structure diagram of a feature recognition anti-counterfeit mark in embodiment 2 of the present invention;
in the figure: 1. a first printed layer; 2. a first plastic film layer; 3. a first glue layer; 4. a random physical characteristic layer; 5. a second plastic film layer; 6. a release layer; 7. a second printed layer; 8. a color ink layer; 9. a second glue layer; 10. a release paper layer; 11. partially scraping the layer; 12. a third plastic film layer; 13. and a third glue layer.
Detailed Description
The invention is further described below with reference to the figures and examples.
The raw materials used in the examples were all common commercially available raw materials except for specific descriptions.
Example 1
As shown in fig. 1, the characteristic identification anti-counterfeit mark includes a first printing layer 1, a first plastic film layer 2, a first glue layer 3, a random physical characteristic layer 4, a second plastic film layer 5, a release layer 6, a second printing layer 7, a color ink layer 8 and a second glue layer 9, which are sequentially arranged from top to bottom;
the anti-counterfeiting mark can be uncovered and is divided into a stripping part and a bottom-remaining part, wherein the stripping part is a part above the release layer 6, and the bottom-remaining part is the release layer 6 and a part below the release layer 6.
And a release paper layer 10 is arranged below the second glue layer 9.
Wherein:
the information of the first printing layer 1 comprises a feature code and variable information; the feature code is a group of unique anti-counterfeiting authentication information obtained by collecting random physical feature distribution of a random area on the random physical feature layer 4, performing multiple encryption and complex operation processing; the feature code and the random physical feature on the random physical feature layer 4 have a corresponding relationship.
The random area is 6mm size area.
The random physical characteristic layer 4 is a fiber yarn which can be identified by naked eyes and has metal texture.
The first plastic film layer 2 is a PET film with the thickness of 20 μm; the second plastic film layer 5 is a PP film with the thickness of 30 mu m; the third plastic film layer 12 is a PVC film with a thickness of 50 μm.
The preparation method comprises the following steps:
1) coating a release layer 6 below the second plastic film layer 5;
2) printing graphic and text information below the release layer 6 to form a second printing layer 7; after being turned over by a turning device, a random physical characteristic layer 4 is formed by coating on the second plastic film layer 5, and then the first plastic film layer 2 is compounded with glue (namely the first glue layer 3);
3) collecting information of a random physical characteristic layer 4, generating a characteristic code through multiple encryption and complex operation processing, and printing the characteristic code and variable information on a first plastic film layer 2 to form a first printing layer 1;
4) coating color ink below the second printing layer 7 to form a color ink layer 8;
5) and coating a pressure-sensitive adhesive (namely a second glue layer 9) below the color ink layer 8, compounding with a release paper layer 10, and performing die cutting to obtain the anti-counterfeiting mark.
When the consumer identifies the authenticity:
1. by scanning the characteristic area (namely random physical characteristic layer information) and the authentication area (namely the area formed according to the characteristics of the characteristic area) of the mark, the background can automatically calculate and judge the authenticity of the mark.
2. When the anti-counterfeiting mark is uncovered, the mark is damaged and divided into two layers, and the characteristic area and the authentication area cannot be authenticated again, so that secondary transfer use is prevented.
3. After the mark is uncovered, the particles and the patterns are left on the pasted object, the particles are concave and convex when being touched by hands, and the particles can be picked out.
Example 2
As shown in fig. 2, the characteristic identification anti-counterfeit mark includes, sequentially from top to bottom, a first printing layer 1, a first plastic film layer 2, a first glue layer 3, a random physical characteristic layer 4, a second plastic film layer 5, a release layer 6, a second printing layer 7, a color ink layer 8, and a second glue layer 9;
the anti-counterfeiting mark can be uncovered and is divided into a stripping part and a bottom-remaining part, wherein the stripping part is a part above the release layer 6, and the bottom-remaining part is the release layer 6 and a part below the release layer 6.
First printing layer 1 information include the identifying code, first printing layer 1 top from the top down has set gradually the part and has scraped layer 11, third plastic film layer 12 and third glue layer 13, layer 11 and the identifying code position of scraping partially corresponds.
And a release paper layer 10 is arranged below the second glue layer 9.
Wherein:
the information of the first printing layer 1 comprises a feature code and variable information; the feature code is a group of unique anti-counterfeiting authentication information obtained by collecting random physical feature distribution of a random area on the random physical feature layer 4, performing multiple encryption and complex operation processing; the feature code and the random physical feature on the random physical feature layer 4 have a corresponding relationship.
The random area is 20mm by 20mm size area.
The random physical characteristic layer 4 is particles which can be identified by naked eyes and have metal texture.
The first plastic film layer 2 is a PP film with the thickness of 50 μm; the second plastic film layer 5 is a PE film with the thickness of 20 mu m; the third plastic film layer 12 is a PET film with a thickness of 40 μm.
The preparation method comprises the following steps:
1) coating a release layer 6 below the second plastic film layer 5;
2) printing graphic and text information below the release layer 6 to form a second printing layer 7; after being turned over by a turning device, a random physical characteristic layer 4 is formed by coating on the second plastic film layer 5, and then the first plastic film layer 2 is compounded with glue (namely the first glue layer 3);
3) collecting information of a random physical characteristic layer 4, generating a characteristic code through multiple encryption and complex operation processing, and printing the characteristic code and variable information on a first plastic film layer 2 to form a first printing layer 1;
4) coating color ink below the second printing layer 7 to form a color ink layer 8;
5) coating a pressure-sensitive adhesive (namely, a second glue layer 9) below the color ink layer 8, compounding the pressure-sensitive adhesive with a release paper layer 10, coating a pressure-sensitive adhesive (namely, a third glue layer 13) above the first printing layer 1, compounding the pressure-sensitive adhesive with a third plastic film layer 12, printing scraping ink above the third plastic film layer 12 to obtain a local scraping layer 11, and performing die cutting to obtain the anti-counterfeiting mark.
When the consumer identifies the authenticity:
1. by scanning the characteristic area (namely random physical characteristic layer information) and the authentication area (namely the area formed according to the characteristics of the characteristic area) of the mark, the background can automatically calculate and judge the authenticity of the mark.
2. After the surface two-dimensional code is scanned, the webpage prompts the input verification code to verify the hidden information again, and after the verification code on the first printing layer is input by scraping the surface layer, the functions of cashing, integrating and the like can be realized.
3. When the anti-counterfeiting mark is uncovered, the mark is damaged and divided into two layers, and the characteristic area and the authentication area cannot be authenticated again, so that secondary transfer use is prevented.
4. After the mark is uncovered, the particles and the patterns are left on the pasted object, the particles are concave and convex when being touched by hands, and the particles can be picked out.

Claims (10)

1. A characteristic identification anti-counterfeiting mark is characterized in that: the printing film comprises a first printing layer (1), a first plastic film layer (2), a first glue layer (3), a random physical characteristic layer (4), a second plastic film layer (5), a release layer (6), a second printing layer (7), a color ink layer (8) and a second glue layer (9) which are arranged from top to bottom in sequence;
the anti-counterfeiting mark can be uncovered and is divided into a stripping part and a bottom-remaining part, wherein the stripping part is a part above the release layer (6), and the bottom-remaining part is the release layer (6) and a part below the release layer (6).
2. The feature recognition forgery prevention mark of claim 1, wherein: first printing layer (1) information include the identifying code, first printing layer (1) top from the top down has set gradually the part and has scraped layer (11), third plastic film layer (12) and third glue layer (13), layer (11) and the corresponding position of identifying code are scraped to the part.
3. The feature recognition forgery prevention mark according to claim 1 or 2, characterized in that: the information of the first printing layer (1) comprises a feature code and variable information;
the feature code is a group of unique anti-counterfeiting authentication information obtained by collecting random physical feature distribution of a random area on a random physical feature layer (4) and performing multiple encryption and complex operation processing;
the feature code and the random physical feature on the random physical feature layer (4) have a corresponding relationship.
4. The feature recognition forgery prevention mark of claim 3, wherein: the random area is 6mm-20mm size area.
5. The feature recognition forgery prevention mark according to claim 1 or 2, characterized in that: the random physical characteristic layer (4) is at least one of particles, strips, rings or fiber filaments which can be identified by naked eyes.
6. The feature recognition forgery prevention mark according to claim 1 or 2, characterized in that: a release paper layer (10) is arranged below the second glue layer (9).
7. The feature recognition forgery prevention mark according to claim 1 or 2, characterized in that: the first plastic film layer (2) is a PET, PE, PP or PVC film with the thickness of 10-80 μm; the second plastic film layer (5) is a PET, PE, PP or PVC film with the thickness of 10-80 μm; the third plastic film layer (12) is a PET, PE, PP or PVC film with the thickness of 10-80 μm.
8. A method for preparing the characteristic identification anti-counterfeiting mark of any one of claims 1 to 7, which is characterized in that: the method comprises the following steps:
1) coating a release layer (6) below the second plastic film layer (5);
2) printing image-text information below the release layer (6) to form a second printing layer (7); after being turned by the turning device, a random physical characteristic layer (4) is formed by coating above the second plastic film layer (5), and then the random physical characteristic layer and the first plastic film layer (2) are compounded together by using glue;
3) collecting information of a random physical characteristic layer (4), generating a characteristic code through multiple encryption and complex operation processing, and printing the characteristic code and variable information on a first plastic film layer (2);
4) coating color ink below the second printing layer (7) to form a color ink layer (8);
5) and coating a pressure-sensitive adhesive below the color ink layer (8), compounding with a release paper layer (10), and performing die cutting to obtain the anti-counterfeiting mark.
9. The method for preparing the characteristic identification anti-counterfeiting mark according to claim 8, characterized in that: the step 5) is as follows: coating a pressure-sensitive adhesive below the color ink layer (8), compounding the pressure-sensitive adhesive with the release paper layer (10), coating the pressure-sensitive adhesive above the first printing layer (1) and compounding the pressure-sensitive adhesive with the third plastic film layer (12), preparing a partial scraping layer (11) above the third plastic film layer (12), and die-cutting to obtain the anti-counterfeiting mark.
10. The method for preparing the characteristic identification anti-counterfeiting mark according to claim 9, characterized in that: the manner of preparing the local scraping layer (11) is as follows: printing scraping ink or thermoprinting scraping hot-stamping alumite.
CN202010217297.2A 2020-03-25 2020-03-25 Characteristic identification anti-counterfeiting mark and preparation method thereof Withdrawn CN111243424A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113706998A (en) * 2021-08-30 2021-11-26 山东泰宝信息科技集团有限公司 Uncovering type hidden random characteristic anti-counterfeiting mark and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113706998A (en) * 2021-08-30 2021-11-26 山东泰宝信息科技集团有限公司 Uncovering type hidden random characteristic anti-counterfeiting mark and preparation method thereof

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Application publication date: 20200605