CN111243423A - Plain rainbow fragile anti-counterfeiting mark and preparation method thereof - Google Patents

Plain rainbow fragile anti-counterfeiting mark and preparation method thereof Download PDF

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Publication number
CN111243423A
CN111243423A CN202010217283.0A CN202010217283A CN111243423A CN 111243423 A CN111243423 A CN 111243423A CN 202010217283 A CN202010217283 A CN 202010217283A CN 111243423 A CN111243423 A CN 111243423A
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CN
China
Prior art keywords
layer
rainbow
transfer
coating
release
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010217283.0A
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Chinese (zh)
Inventor
巩秀贤
巩守峰
徐立宣
宋立涛
巩慧贤
孙洪生
巩象官
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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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Application filed by Shandong Taibao Preventing Counterfeit Product Co Ltd filed Critical Shandong Taibao Preventing Counterfeit Product Co Ltd
Priority to CN202010217283.0A priority Critical patent/CN111243423A/en
Publication of CN111243423A publication Critical patent/CN111243423A/en
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0297—Forms or constructions including a machine-readable marking, e.g. a bar code
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/03—Forms or constructions of security seals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/0257—Multilayer

Abstract

The invention belongs to the technical field of anti-counterfeiting marks, and particularly relates to a fragile anti-counterfeiting mark with a plain rainbow and a preparation method thereof. The anti-counterfeiting mark comprises a plastic film layer, a release layer, a first glue layer, a rainbow holographic transfer layer, a second glue layer, a fragile paper layer and a third glue layer which are sequentially arranged from top to bottom, wherein the rainbow holographic transfer layer comprises an aluminum-plated layer, a permanent mould pressing information layer and a transfer coating which are sequentially arranged from top to bottom; the anti-counterfeiting mark also comprises a printing layer which is arranged between the plastic film layer and the release layer or between the release layer and the first glue layer; 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. The mark has good anti-counterfeiting effect, is damaged in the verification process, can effectively prevent secondary use, is not easy to break when the mark is taken, and is recovered after being placed for a period of time; the preparation method is scientific, reasonable, simple and feasible.

Description

Plain rainbow fragile 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 fragile anti-counterfeiting mark with a plain rainbow and a preparation method thereof.
Background
The rainbow holographic transfer paper is a novel packaging material, is well received by the packaging market, and is widely used in the tobacco industry in particular. The rainbow holographic transfer paper realizes perfect combination of holographic technology and printing due to gorgeous color, not only can improve the packaging grade and anti-counterfeiting function of products, but also is an environment-friendly packaging material, and is increasingly widely applied in the field of packaging.
The rainbow holographic transfer paper is made of smooth and firm paper such as coated paper and paperboard by a transfer method, and the mark cannot prevent integral transfer. The transfer method is easy to cause the damage of fragile paper, and the fragile paper can not be directly plated by mould pressing, so that at present, the fragile paper rainbow holographic paper is not available.
The fragile paper type anti-counterfeiting mark is widely applied, the processing difficulty is high when the fragile paper anti-counterfeiting mark is used, the fragile paper frangibility degree is small, the anti-transfer effect is not ideal, when the fragile paper anti-counterfeiting mark is very fragile (broken by one folding), the processing difficulty is high, and when a label is taken, the label is easy to damage, so that the label cannot be used, and the rejection rate is high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the fragile anti-counterfeiting mark with the plain rainbow, which has good anti-counterfeiting effect, is damaged in the verification process, can effectively prevent secondary use, is not easy to break when the mark is taken out, and is recovered after being pasted and placed for a period of time; the invention also provides a preparation method of the composition, which is scientific, reasonable, simple and feasible.
The plain rainbow fragile anti-counterfeiting mark comprises a plastic film layer, a release layer, a first glue layer, a rainbow holographic transfer layer, a second glue layer, a fragile paper layer and a third glue layer which are sequentially arranged from top to bottom, wherein the rainbow holographic transfer layer comprises an aluminum-plated layer, a permanent mould pressing information layer and a transfer coating which are sequentially arranged from top to bottom;
the anti-counterfeiting mark also comprises a printing layer which is arranged between the plastic film layer and the release layer or between the release layer and the first glue layer;
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:
the plastic film layer is a PET, PE, PP or PVC film with the thickness of 10-80 μm. On one hand, the adhesive can be used as a printing layer substrate, and on the other hand, the adhesive plays a role in protecting identification information.
The information of the printing layer comprises variable information or pictures and texts.
And a release paper layer is arranged below the third glue layer.
The preparation method of the plain rainbow fragile anti-counterfeiting mark comprises the following steps:
1) coating a transfer coating on the PET film, and then coating a permanent mould pressing information layer;
2) after coating, carrying out mould pressing by using a mould pressing and printing integrated machine;
3) performing full-page aluminizing by using a vacuum aluminizing technology to obtain a rainbow holographic transfer film;
4) coating a release layer on the plastic film layer;
5) compounding the aluminum-plated surface of the rainbow holographic transfer film and the release layer by using glue, and peeling off the PET film of the rainbow holographic transfer film to form a rainbow holographic transfer layer;
6) compounding the transfer coating surface of the rainbow holographic transfer layer and the fragile paper layer, and die-cutting to form a plain rainbow fragile anti-counterfeiting mark;
wherein, the step 4) further comprises a step of preparing a printing layer by adopting one of the following modes 1 or 2;
mode 1: in the step 4), after variable information or graphic and text information is printed on the plastic film layer, a release layer is coated;
mode 2: in the step 4), after a release layer is coated on the plastic film layer, variable information or graphic and text information is printed on the release layer; at this time, in step 5), the aluminized surface of the rainbow holographic transfer film is compounded with the printed surface (i.e., the printed layer) of the release layer.
The release force of the release layer is greater than that of the transfer coating.
The release layer is prepared from 1581 type environment-friendly coating liquid, and the manufacturer is Shanghai Yi code industry Co.
The application method of the environment-friendly coating liquid 1581 is as follows:
when the environment-friendly coating liquid 1581 is coated, the number of the roller meshes is 100-150 meshes, UV light is adopted for curing, the vehicle speed is 30-50m/min, and the coating thickness is 5-10 microns.
The transfer coating is prepared by adopting a parting agent ACMOS 101-5017.
The use method of the release agent ACMOS 101-:
stirring and diluting according to the proportion of 1:10 (alcohol) and 11 (purified water), coating at the coating speed of 70-140m/min, the drying oven temperature of 120-2The larger the dry coating amount, the smaller the release force.
In the step 6), compounding by using a dry compounding machine, coating comma on fragile paper surface, drying, and compounding with the transfer coating surface of the rainbow holographic transfer layer; the type of the adopted glue is CF-206, the temperature of the oven is 60-100 ℃, and the baking time is 10-60 s. By adopting the process, after the extremely-broken fragile paper is compounded, the frangibility degree is temporarily reduced, the subsequent processing, the label taking and the labeling are facilitated, the placing time is prolonged, the frangibility degree can be slowly improved, and the effect that the extremely-broken fragile paper is folded and broken after about 40 days is achieved.
The permanent molding information layer and the positioning molding layer in the preparation method adopt the conventional electrochemical aluminum holographic process, and detailed description is omitted.
When the consumer identifies the authenticity:
the authenticity is identified by scanning variable information of the mark printing layer, such as a surface two-dimensional code, and the functions of cashing, point counting and the like can be realized.
Compared with the prior art, the invention has the beneficial effects that:
1. the plain-surface rainbow transfer anti-counterfeiting mark breaks through the situation that a holographic rainbow transfer process cannot be realized by a fragile paper mark, and the holographic rainbow transfer anti-counterfeiting mark is prepared. It is fragile, can be used only once, can not be copied, can not be imitated, and its anti-false property is strong.
2. The rainbow hologram is integrated with the printing information, has holographic anti-counterfeiting information, is colorful and attractive, has metallic luster, strong three-dimensional sense, has visual impact, is not easy to be imitated, is visually identified at the same time, and has good anti-counterfeiting effect. The mark is damaged in the verification process, secondary use can be effectively prevented, the requirement of an enterprise on high anti-counterfeiting performance is met, the grade of the product is improved, the attractiveness is improved, and the method is suitable for high-grade commodities.
3. Through the adjustment of technological means, the fragile paper anti-counterfeiting mark is not fragile when being processed and when a customer takes a label, the frangibility degree of the mark is recovered after the label is placed on the label for a period of time (about 40 days), the problems of difficult processing and difficult use of the special fragile paper are solved, the problem of labeling and difficult breakage of the customer is guaranteed, and the fragile paper anti-counterfeiting mark is very suitable for sealing type anti-counterfeiting marks.
4. The preparation method of the invention is scientific, reasonable, simple and easy, and environment-friendly, and by applying the technology, not only the paper can be recycled, but also the film for transfer can be reused for infinite times theoretically, thereby reducing the pollution to the environment.
Drawings
FIG. 1 is a schematic view of a layer structure of a plain rainbow fragile anti-counterfeit label in embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of a layer structure of a plain rainbow fragile anti-counterfeit label in embodiment 2 of the present invention;
in the figure: 1. a plastic film layer; 2. a release layer; 3. printing layer; 4. a first glue layer; 5. plating an aluminum layer; 6. permanently embossing the information layer; 7. transferring the coating; 8. a second glue layer; 9. a frangible paper layer; 10. a third glue layer; 11. and (7) a release paper 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 plain rainbow frangible anti-counterfeit label comprises a plastic film layer 1, a release layer 2, a printing layer 3, a first glue layer 4, a rainbow holographic transfer layer, a second glue layer 8, a frangible paper layer 9, a third glue layer 10 and a release paper layer 11, which are sequentially arranged from top to bottom, wherein the rainbow holographic transfer layer comprises an aluminum-plated layer 5, a permanent mold pressing information layer 6 and a transfer coating layer 7, 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 plastic film layer 1, and the other parts are bottom remaining parts.
The plastic film layer 1 is a PET film with the thickness of 50 μm.
The information of the printing layer 3 comprises a two-dimensional code and a verification code.
The preparation method comprises the following steps:
1) coating a transfer coating 7 on the PET film, and then coating a permanent mould pressing information layer 6;
2) after coating, carrying out mould pressing by using a mould pressing and printing integrated machine;
3) performing full-page aluminizing by using a vacuum aluminizing technology to obtain a rainbow holographic transfer film;
4) coating a release layer 2 on the plastic film layer 1, and printing variable information on the release layer 2 to form a printing layer 3;
5) compounding the aluminum-plated surface of the rainbow holographic transfer film with the printing layer 3 surface of the release layer 2 by using glue, and peeling off the PET film of the rainbow holographic transfer film to form the rainbow holographic transfer layer;
6) compounding the transfer coating layer 7 surface of the rainbow holographic transfer layer and the fragile paper layer 9, and performing die cutting to form the plain rainbow fragile anti-counterfeiting mark.
The release force of the release layer 2 is greater than that of the transfer coating 7, wherein the release layer 2 is prepared from an environment-friendly coating liquid 1581 (the manufacturer is Shanghai Yi-code industry Co., Ltd.), and the transfer coating 7 is prepared from a release agent ACMOS 101-;
the application method of the environment-friendly coating liquid 1581 is as follows:
when the environment-friendly coating liquid 1581 is coated, the mesh number of a plate roller is 100 meshes, UV light is adopted for curing, the vehicle speed is 30m/min, and the coating thickness is 5 microns.
The use method of the release agent ACMOS 101-:
stirring and diluting according to the proportion of 1:10 (alcohol) and 11 (purified water), coating at 70m/min, oven temperature of 120 deg.C and dry coating amount of 0.3g/m2。
In the step 6), compounding by using a dry compounding machine, coating comma on fragile paper surface, drying, and compounding with the surface 7 of the transfer coating of the rainbow holographic transfer layer; the type of the adopted glue is CF-206, the temperature of the oven is 60 ℃, and the baking time is 60 s.
Example 2
As shown in fig. 2, the plain rainbow frangible anti-counterfeit label comprises a plastic film layer 1, a printing layer 3, a release layer 2, a first glue layer 4, a rainbow holographic transfer layer, a second glue layer 8, a frangible paper layer 9, a third glue layer 10 and a release paper layer 11, which are sequentially arranged from top to bottom, wherein the rainbow holographic transfer layer comprises an aluminum-plated layer 5, a permanent mold pressing information layer 6 and a transfer coating layer 7, 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 comprises a plastic film layer 1 and a printing layer 3, and the other parts are the bottom-remaining parts.
The plastic film layer 1 is a PVC film with the thickness of 10 μm.
The information of the printing layer 3 comprises two-dimensional codes and image-text information.
The preparation method comprises the following steps:
1) coating a transfer coating 7 on the PET film, and then coating a permanent mould pressing information layer 6;
2) after coating, carrying out mould pressing by using a mould pressing and printing integrated machine;
3) performing full-page aluminizing by using a vacuum aluminizing technology to obtain a rainbow holographic transfer film;
4) after variable information and graphic and text information are printed on the plastic film layer 1, a printing layer 3 is formed, and a release layer 2 is coated on the printing layer 3;
5) compounding the aluminum-plated surface of the rainbow holographic transfer film with the release layer 2 by using glue, and peeling off the PET film of the rainbow holographic transfer film to form a rainbow holographic transfer layer;
6) compounding the transfer coating layer 7 surface of the rainbow holographic transfer layer and the fragile paper layer 9, and performing die cutting to form the plain rainbow fragile anti-counterfeiting mark.
The release force of the release layer 2 is greater than that of the transfer coating 7, wherein the release layer 2 is prepared from an environment-friendly coating liquid 1581 (the manufacturer is Shanghai Yi-code industry Co., Ltd.), and the transfer coating 7 is prepared from a release agent ACMOS 101-;
the application method of the environment-friendly coating liquid 1581 is as follows:
when the environment-friendly coating liquid 1581 is coated, the mesh number of a plate roller is 150 meshes, UV light is adopted for curing, the vehicle speed is 50m/min, and the coating thickness is 10 microns.
The use method of the release agent ACMOS 101-:
stirring and diluting according to the proportion of 1:10 (alcohol) and 11 (purified water), coating at 140m/min speed and 140 deg.C, and drying at 2.5g/m2。
In the step 6), compounding by using a dry compounding machine, coating comma on fragile paper surface, drying, and compounding with the surface 7 of the transfer coating of the rainbow holographic transfer layer; the type of the adopted glue is CF-206, the temperature of the oven is 100 ℃, and the baking time is 10 s.

Claims (8)

1. The utility model provides a breakable antifalsification label of plain rainbow which characterized in that: the rainbow holographic transfer film comprises a plastic film layer (1), a release layer (2), a first glue layer (4), a rainbow holographic transfer layer, a second glue layer (8), a fragile paper layer (9) and a third glue layer (10) which are sequentially arranged from top to bottom, wherein the rainbow holographic transfer layer comprises an aluminum-plated layer (5), a permanent mould pressing information layer (6) and a transfer coating (7) which are sequentially arranged from top to bottom;
the anti-counterfeiting mark further comprises a printing layer (3) which is arranged between the plastic film layer (1) and the release layer (2) or between the release layer (2) and the first glue layer (4);
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 (2), and the bottom-remaining part is the release layer (2) and a part below the release layer (2).
2. The plain rainbow frangible anti-counterfeiting mark according to claim 1, wherein: the plastic film layer (1) is a PET, PE, PP or PVC film with the thickness of 10-80 μm.
3. The plain rainbow frangible anti-counterfeiting mark according to claim 1, wherein: the information of the printing layer (3) comprises variable information or pictures and texts.
4. The plain rainbow frangible anti-counterfeiting mark according to claim 1, wherein: a release paper layer (11) is arranged below the third glue layer (10).
5. A method for preparing the plain rainbow fragile anti-counterfeiting label according to any one of claims 1 to 4, which is characterized in that: the method comprises the following steps:
1) coating a transfer coating (7) on the PET film, and then coating a permanent mould pressing information layer (6);
2) after coating, carrying out mould pressing by using a mould pressing and printing integrated machine;
3) performing full-page aluminizing by using a vacuum aluminizing technology to obtain a rainbow holographic transfer film;
4) coating a release layer (2) on the plastic film layer (1);
5) compounding the aluminum-plated surface of the rainbow holographic transfer film with the release layer (2) by using glue, and peeling off the PET film of the rainbow holographic transfer film to form the rainbow holographic transfer layer;
6) compounding the transfer coating (7) surface of the rainbow holographic transfer layer and the fragile paper layer (9) together, and performing die cutting to form a plain rainbow fragile anti-counterfeiting mark;
wherein, the step 4) further comprises a step of preparing a printing layer (3) by adopting one of the following modes 1 or 2;
mode 1: in the step 4), after variable information or graphic and text information is printed on the plastic film layer (1), a release layer (2) is coated;
mode 2: in the step 4), after the release layer (2) is coated on the plastic film layer (1), variable information or graphic and text information is printed on the release layer (2);
the release force of the release layer (2) is greater than that of the transfer coating (7).
6. The method for preparing the plain rainbow fragile anti-counterfeiting mark according to claim 5, characterized in that: the release layer (2) is prepared from 1581 type environment-friendly coating liquid.
7. The method for preparing the plain rainbow fragile anti-counterfeiting mark according to claim 5, characterized in that: the transfer coating (7) is prepared by adopting a parting agent ACMOS 101-5017.
8. The method for preparing the plain rainbow fragile anti-counterfeiting mark according to claim 5, characterized in that: in the step 6), a dry compound machine is adopted for compounding, the fragile paper surface is comma coated with glue, and after being dried, the fragile paper surface is compounded with the surface of the transfer coating (7) of the rainbow holographic transfer layer; the type of the adopted glue is CF-206, the temperature of the oven is 60-100 ℃, and the baking time is 10-60 s.
CN202010217283.0A 2020-03-25 2020-03-25 Plain rainbow fragile anti-counterfeiting mark and preparation method thereof Withdrawn CN111243423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010217283.0A CN111243423A (en) 2020-03-25 2020-03-25 Plain rainbow fragile anti-counterfeiting mark and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010217283.0A CN111243423A (en) 2020-03-25 2020-03-25 Plain rainbow fragile anti-counterfeiting mark and preparation method thereof

Publications (1)

Publication Number Publication Date
CN111243423A true CN111243423A (en) 2020-06-05

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CN202010217283.0A Withdrawn CN111243423A (en) 2020-03-25 2020-03-25 Plain rainbow fragile anti-counterfeiting mark and preparation method thereof

Country Status (1)

Country Link
CN (1) CN111243423A (en)

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