CN114203017B - Concealed hollowed-out aluminized pattern holographic anti-counterfeiting film and manufacturing method thereof - Google Patents
Concealed hollowed-out aluminized pattern holographic anti-counterfeiting film and manufacturing method thereof Download PDFInfo
- Publication number
- CN114203017B CN114203017B CN202111514681.XA CN202111514681A CN114203017B CN 114203017 B CN114203017 B CN 114203017B CN 202111514681 A CN202111514681 A CN 202111514681A CN 114203017 B CN114203017 B CN 114203017B
- Authority
- CN
- China
- Prior art keywords
- layer
- coating
- aluminum
- aluminized
- pattern
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000000576 coating method Methods 0.000 claims abstract description 115
- 239000011248 coating agent Substances 0.000 claims abstract description 112
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 53
- 238000001035 drying Methods 0.000 claims abstract description 27
- 238000007747 plating Methods 0.000 claims abstract description 26
- 238000005269 aluminizing Methods 0.000 claims abstract description 25
- 238000007639 printing Methods 0.000 claims abstract description 15
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 24
- 229920005989 resin Polymers 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 239000004925 Acrylic resin Substances 0.000 claims description 15
- 229920000178 Acrylic resin Polymers 0.000 claims description 15
- 229920000180 alkyd Polymers 0.000 claims description 12
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 11
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 9
- 229910019142 PO4 Inorganic materials 0.000 claims description 8
- 239000010452 phosphate Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 7
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 5
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 5
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 5
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 5
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 5
- 239000010702 perfluoropolyether Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 229920002301 cellulose acetate Polymers 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 2
- 239000000020 Nitrocellulose Substances 0.000 claims description 2
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 2
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims description 2
- 229920001220 nitrocellulos Polymers 0.000 claims description 2
- 229920005990 polystyrene resin Polymers 0.000 claims description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims 2
- 238000004049 embossing Methods 0.000 claims 2
- 238000005516 engineering process Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 8
- 238000004806 packaging method and process Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
- G09F3/0294—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time where the change is not permanent, e.g. labels only readable under a special light, temperature indicating labels and the like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model particularly relates to a hidden hollow aluminized pattern holographic anti-counterfeiting film and a manufacturing method thereof. The anti-counterfeiting film is characterized in that the anti-counterfeiting film comprises the following components in sequence from top to bottom: the novel aluminum-plated anti-counterfeiting device comprises a base film layer, an imprinting coating, a holographic information layer, a first aluminum-plated layer, an aluminum layer connection coating and a second aluminum-plated layer, wherein the first aluminum-plated layer is a hollowed-out aluminum-plated anti-counterfeiting pattern layer, and a shielding layer is arranged at the hollowed-out part of the first aluminum-plated layer. The manufacturing method comprises the following steps: coating an imprinting coating on the base film layer, and drying; imprinting the holographic information pattern on the imprinting coating to form a holographic information layer; printing a shielding layer on the holographic information layer, drying and then aluminizing to form a first aluminized layer; coating an aluminum layer connection coating on the first aluminum plating layer in a full-scale manner, and drying; and full plating aluminum on the aluminum layer connection coating to form a second aluminum plating layer. The utility model has the advantages of good anti-counterfeiting performance, stable quality and convenient identification.
Description
Technical Field
The utility model belongs to the field of anti-counterfeiting packaging products, and particularly relates to a hidden hollowed-out aluminized pattern holographic anti-counterfeiting film and a manufacturing method thereof.
Background
Because of the exquisite appearance and good performance, the aluminizing technology is widely applied to the packaging of products in various fields, and along with the development of the packaging technology and the demand of the products for anti-counterfeiting, the concept of 'anti-counterfeiting and packaging integration' is put forward and rapidly developed, and the combined research of the aluminizing technology and the anti-counterfeiting technology becomes the research and development key direction of the applicant in recent years. In recent years, the applicant finally develops a fine hollowed-out aluminized anti-counterfeiting technology with anti-counterfeiting characteristic, and around the technology, the applicant applies for a plurality of patents, such as an utility model patent of an aluminized packaging material production process and a product thereof, and a patent number: zl201410318469.X, utility model patent "hollowed pattern aluminizer", patent No.: ZL201521027749.1; the utility model patent is "hollowed pattern aluminized paper", patent number: ZL201521035576.8; the utility model patent is "hollowed pattern aluminized adhesive tape", patent number: ZL201521035272.1; the utility model patent is "hollowed-out direct plating laser lining paper", patent number: ZL201 620825081.3; the utility model patent 'hollowed-out pattern aluminized packaging box', patent number: zl2015135653. X.
The refined aluminizing hollowed-out anti-counterfeiting technology is a subversion expansion of the traditional aluminizing technology product in the packaging field, and the defects of high cost, large environmental pollution and few hollowed-out patterns of the traditional aluminizing hollowed-out technology are completely solved. Meanwhile, the technology can adopt the high-speed production of the reel connection line, and is very suitable for the characteristics of large-scale industrial production. Mainly has the following technical advantages: firstly, the application of the excessive fine hollowed-out technology of the net points has high technological requirements and equipment requirements, large imitation cost and irreplaceability in a short period; secondly, the fine hollowed-out aluminized patterns are fine and full, various net point transition and gradual change effects can be reflected, and the aluminized effects can achieve the effects reflected by printing modes such as offset printing, gravure printing and the like; thirdly, the energy is saved, the consumption is reduced, the resources are saved, the original multi-process flow is abandoned by the brand new process technology, a large amount of water resources are consumed, and the whole new flow is shortened to 40% of the original one, and almost no natural resources are consumed; and fourthly, the new technology meets the requirement of environmental protection, the whole production process is completed in a vacuum state, waste is not discharged in the process, exhaust is not generated in the production process, the use of chemical raw materials is not involved in the production process, and the method is very environmental-friendly.
However, the refined hollowed-out pattern of the aluminized hollowed-out technical product floats on the surface of the packaging material, and has a certain decorative effect on product packaging, but has several obvious problems: firstly, the anti-counterfeiting characteristic of the refined hollowed-out aluminizing technology is weakened, and counterfeiters can easily find the existence of anti-counterfeiting information, so that measures are taken to imitate; secondly, the information of the fine hollowed-out aluminized patterns emerges on the surface of the package, and the design and production of secondary processing such as printing, gilding, forming and the like of the package cause great trouble and unnecessary cost loss.
Disclosure of Invention
The utility model aims to provide a hidden hollow aluminized pattern holographic anti-counterfeiting film and a manufacturing method thereof, which are used for aluminizing the hollow aluminized anti-counterfeiting pattern again, so that the hollow aluminized anti-counterfeiting pattern is visible only when a strong light source is used for light transmission observation, and the anti-counterfeiting performance of a product is improved.
The utility model is realized by the following technical scheme:
namely a hidden hollow aluminized pattern holographic anti-counterfeiting film which is characterized in that the holographic anti-counterfeiting film comprises the following components in sequence from top to bottom: the novel aluminum-plated anti-counterfeiting device comprises a base film layer, an imprinting coating, a holographic information layer, a first aluminum-plated layer, an aluminum layer connection coating and a second aluminum-plated layer, wherein the first aluminum-plated layer is a hollowed-out aluminum-plated anti-counterfeiting pattern layer, and a shielding layer is arranged at the hollowed-out part of the first aluminum-plated layer.
The aluminum layer connection coating is used for improving the binding force between the first aluminum plating layer and the second aluminum plating layer, and because the surface of the first aluminum plating layer is provided with the shielding layer and the aluminum oxide layer formed by oxidizing the aluminum layer after the processing of the first aluminum plating layer is finished, the binding force between the second aluminum plating layer and the first aluminum plating layer is seriously influenced. Meanwhile, the coating solves the problem of uneven surface caused by the aluminized pattern of the first aluminized layer and the shielding layer, and enhances the mirror surface effect of the second aluminized layer.
The second aluminized layer is used for shielding the first aluminized layer (the hollowed aluminized anti-counterfeiting pattern layer), the hollowed aluminized patterns are hidden between the film layer structures, pattern information cannot be observed at ordinary times, and the anti-counterfeiting pattern information can be found only through light transmission observation of a strong light source (more than lumens 25).
The strong light source setting adopted when the internal hollowed-out aluminized pattern is observed is preferably, but not limited to, a mobile phone camera flash lamp and a flashlight which are common in life.
Further, the aluminum layer connection coating comprises the following raw materials in percentage by weight:
further, the film-forming resin of the present utility model is any one of nitrocellulose, cellulose acetate butyrate, perchloroethylene resin, polystyrene resin, and rosin resin.
The aluminum layer connection coating has the following raw material functions:
acrylic modified alkyd resin: the adhesive force between the main agent resin and the aluminum layer is strong;
film-forming resin: the film forming property of the paint is promoted, and the leveling property of the paint is improved;
phosphate modified acrylic resin: the leveling agent keeps leveling of the coating, assists uniformity of the coating and improves wettability of the substrate;
dioctyl phthalate: a plasticizer;
methyl isobutyl ketone: auxiliary solvent to prevent coating shrinkage cavity;
propylene glycol monomethyl ether: an auxiliary solvent for improving the leveling property of the coating;
butyl acetate: the main solvent is slightly dried slowly, so that the coating is prevented from being dried too quickly to influence leveling;
ethyl acetate: and (3) a main solvent.
Most of the packaging coatings in the prior art adopt acrylic resin coatings, and the acrylic resin coatings have the advantages of strong color retention and gloss retention, good weather resistance, transparent coating and excellent decorative performance, but the acrylic resin has the defects of insufficient film forming performance, poor leveling performance, weak binding force with a coated object, high price and adverse cost control.
Alkyd resin has poor weather resistance, but has good film forming property due to low molecular weight, so that a coating film has very high gloss, good coating leveling property, wide coating application range, very strong binding force with a coated object and greatly reduced cost.
The acrylic acid modified alkyd resin adopted by the aluminum layer connection coating is a type of coating resin formed by combining alkyd and acrylic acid through a crosslinking reaction, so that the easy coating performance of the alkyd and the light and color retention performance of the acrylic acid are highlighted, the binding force requirement of the coating and a coated object is ensured, and the production cost is also greatly reduced.
A method for manufacturing a hidden hollowed-out aluminized pattern holographic anti-counterfeiting film is characterized by comprising the following steps:
1) Selecting a biaxially oriented base film as a base film layer;
2) Coating an imprinting coating on the base film layer, and drying;
3) Imprinting the holographic information pattern on the imprinting coating to form a holographic information layer;
4) Printing a perfluoropolyether layer on the holographic information layer by using a printing plate roller to serve as a shielding layer, wherein the shielding layer partially covers the holographic information layer, and aluminizing is performed after the shielding layer is instantly dried, so that a first aluminized layer is formed by aluminizing a part of the holographic information layer, which is not printed with the shielding layer;
5) Full-plate coating an aluminum layer connection coating on the first aluminum plating layer, wherein the coating temperature is 90-150 ℃, the drying time is 5-10s, and the dry coating amount of the coating is 0.5-0.8g/m 2 ；
6) Forming a second aluminized layer by full plating aluminized on the aluminum layer connection coating, wherein the thickness of the second aluminized layer is as follows
In the step 5) of the manufacturing method, compared with the traditional coating, the aluminum layer connection coating has lower dry coating quantity, and the dry coating quantity is more than 1g/m 2 The flexibility of the coating is affected by the increase, the plasticity of the product is reduced, and the production cost is increased.
In the step 6) of the manufacturing method, the thickness parameter of the second aluminized layer is very critical to the finished product effect of the product, and if the thickness of the second aluminized layer is too thick, the second aluminized layer has very strong covering power on the pattern of the first aluminized layer, and the pattern of the first aluminized layer is not easy to observe; if the thickness of the second aluminized layer is too thin, the second aluminized layer does not form a shielding effect on the pattern shape of the first aluminized layer, the pattern is easy to observe under flat light, and the anti-counterfeiting protection function is not realized.
The base film layer of the present utility model is preferably but not limited to BOPET film, BOPP film.
Further, the imprinting coating of the utility model is a thermoplastic acrylic resin composite coating, and the coating dry weight is 1.0-1.2g/m 2 The drying temperature is 100-130 ℃, and the drying time is 5-10S.
Further, the imprinting coating of the utility model is cellulose acetate imprinting transfer coating, and the coating dry weight is 0.9-1.2g/m 2 The drying temperature is 80-110 ℃, and the drying time is 5-10S.
Further, the preparation method of the aluminum layer connection coating comprises the following steps:
1) Dividing butyl acetate into two parts according to the proportion of 3:1, placing the large part of butyl acetate into a container, slowly adding acrylic acid modified alkyd resin in a stirring state, and continuously stirring for about 30min to enable the acrylic acid modified alkyd resin to be fully dissolved to form a first solution;
2) Putting small parts of butyl acetate into a container, slowly adding phosphate modified acrylic resin in a stirring state, and continuously stirring for about 30min to fully dissolve the phosphate modified acrylic resin to form a second solution;
3) Dividing ethyl acetate into two parts according to the proportion of 1:1, putting one part of ethyl acetate into a container, slowly adding film-forming resin in a stirring state, and continuously stirring for about 30min to enable the film-forming resin to be fully dissolved to form a third solution;
4) Slowly adding the second solution and the third solution into the first solution under stirring, continuously slowly adding dioctyl phthalate, methyl isobutyl ketone and propylene glycol monomethyl ether, finally adding another part of ethyl acetate, and continuously stirring for 15min.
When the aluminum layer connection coating is manufactured, three resins are respectively dissolved by solvents and then mixed, so that the mutual influence of the solvents and the resins in the same system is avoided, and a hard-to-dissolve molecular group is formed.
The utility model has the following advantages:
1) The hollowed-out aluminized pattern on the surface of the film is hidden between the film layer structures, so that the information of the hollowed-out aluminized pattern cannot be observed at ordinary times, the information of the anti-counterfeiting pattern can be found only through light transmission observation of a strong light source, the monopolization is realized, and the anti-counterfeiting performance is improved;
2) According to the utility model, the aluminum layer connection coating is used between the first aluminum plating layer and the second aluminum plating layer, so that the adhesive force and compactness are improved, the separation of a layer structure is avoided, and the product quality is stable;
3) The hollowed aluminized anti-counterfeiting pattern is hidden, the appearance effect of the holographic information pattern on the surface of the anti-counterfeiting film is not affected, and the design and production of secondary processing such as printing, gilding, forming and the like of a package are not plagued and unnecessary cost loss;
4) The utility model is first-line anti-counterfeiting, and consumers can distinguish when using the product without identification tools or method training.
Drawings
Fig. 1 is a schematic view of the layer structure of the present utility model.
As shown in the figure: 1. a base film layer; 2. imprinting the coating; 3. a holographic information layer; 4. a first aluminized layer; 5. connecting the aluminum layer with the coating; 6. a second aluminized layer; 7. and a shielding layer.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model. It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
Example 1
1) A BOPET film is selected as a base film layer 1;
2) Coating an imprinting coating 2 on the base film layer, and drying;
the imprinting coating 2 is a thermoplastic acrylic resin composite coating with a coating dry weight of 1.0g/m 2 The drying temperature is 100-130 ℃ (5 groups of ovens are used, the temperature is set to be 100 ℃, 110 ℃, 130 ℃, 120 ℃ and 100 ℃), and the drying time is 8s.
3) Imprinting the holographic information pattern on the imprinting coating 2 to form a holographic information layer 3;
4) Printing a perfluoropolyether layer on the holographic information layer 3 by using a printing roller to serve as a shielding layer 7, wherein the shielding layer 7 partially covers the holographic information layer 3, and aluminizing is performed after the shielding layer 7 is instantly dried, so that a first aluminized layer 4 is formed by aluminizing a part of the holographic information layer 3, on which the shielding layer 7 is not printed;
5) Full-plate coating of an aluminum layer connection coating 5 on the first aluminum plating layer 4, wherein the coating temperature is 90-150 ℃ (the baking oven is 5 groups, and the temperature is set as follows: 90 ℃, 120 ℃, 150 ℃, 130 ℃ and 100 ℃, the drying time is 6s, and the dry coating quantity of the coating is 0.5g/m 2 ；
The aluminum layer connection coating 5 comprises the following raw materials in percentage by weight:
the preparation method of the aluminum layer connection coating 5 comprises the following steps:
5-1) dividing butyl acetate into two parts according to the proportion of 3:1, putting the large parts of butyl acetate into a container, slowly adding acrylic acid modified alkyd resin in a stirring state, and continuously stirring for about 30min to enable the acrylic acid modified alkyd resin to be fully dissolved to form a first solution;
5-2) putting small parts of butyl acetate into a container, slowly adding the phosphate modified acrylic resin in a stirring state, and continuously stirring for about 30 minutes to enable the phosphate modified acrylic resin to be fully dissolved to form a second solution;
5-3) dividing ethyl acetate into two parts according to the proportion of 1:1, putting one part of ethyl acetate into a container, slowly adding the film-forming resin in a stirring state, and continuously stirring for about 30min to enable the film-forming resin to be fully dissolved to form a third solution;
5-4) slowly adding the second solution and the third solution into the first solution under the stirring state, continuously slowly adding dioctyl phthalate, methyl isobutyl ketone and propylene glycol monomethyl ether, finally adding another part of ethyl acetate, and continuously stirring for 15min.
6) Forming a second aluminized layer 6 by full plating aluminized on the aluminized layer connection coating 5, wherein the thickness of the second aluminized layer 6 is as follows
The anti-counterfeiting film product manufactured by the embodiment cannot observe the hollowed-out aluminized pattern information at ordinary times, and only the flashlight or the flashlight of the mobile phone is used for transmitting light to observe the hollowed-out aluminized pattern information.
Example 2
1) A BOPP film is selected as a base film layer 1;
2) Coating an imprinting coating 2 on the base film layer 1, and drying;
the imprinting coating 2 is a thermoplastic acrylic resin composite coating with a coating dry weight of 1.2g/m 2 The drying temperature is 100-130 ℃ (5 groups of ovens are used, the temperature is set to be 100 ℃, 110 ℃, 130 ℃, 120 ℃ and 100 ℃), and the drying time is 10s.
4) Imprinting the holographic information pattern on the imprinting coating 2 to form a holographic information layer 3;
4) Printing a perfluoropolyether layer on the holographic information layer 3 by using a printing roller to serve as a shielding layer 7, wherein the shielding layer 7 partially covers the holographic information layer 3, and aluminizing is performed after the shielding layer 7 is instantly dried, so that a first aluminized layer 4 is formed by aluminizing a part of the holographic information layer 3, on which the shielding layer 7 is not printed;
5) Full-plate coating of an aluminum layer connection coating 5 on the first aluminum plating layer 4, wherein the coating temperature is 90-150 ℃ (the baking oven is 5 groups, and the temperature is set as follows: 90 ℃, 120 ℃, 150 ℃, 130 ℃ and 100 ℃, the drying time is 10s, and the dry coating quantity of the coating is 0.8g/m 2 ；
The aluminum layer connection coating 5 comprises the following raw materials in percentage by weight:
the preparation method of the aluminum layer plugging coating 5 is the same as in example 1.
6) Full plating aluminum on the aluminum layer connection coating 5 to form a second aluminum plating layer 6, wherein the thickness of the second aluminum plating layer is as follows
The product obtained in this example was used in the same manner as in example 1.
Example 3
1) A BOPET film is selected as a base film layer 1;
2) Coating an imprinting coating 2 on the base film layer 1, and drying;
the imprinting coating 2 is a cellulose acetate imprinting transfer coating, and the coating dry weight is 1.0g/m 2 The drying temperature is 80-110 ℃ (the temperature of the oven is 5 groups, the temperature is set to 80 ℃, 90 ℃, 110 ℃, 100 ℃ and 90 ℃), and the drying time is 8s.
5) Imprinting the holographic information pattern on the imprinting coating 2 to form a holographic information layer 3;
4) Printing a perfluoropolyether layer on the holographic information layer 3 by using a printing roller to serve as a shielding layer 7, wherein the shielding layer 7 partially covers the holographic information layer 3, and aluminizing is performed after the shielding layer 7 is instantly dried, so that a first aluminized layer 4 is formed by aluminizing a part of the holographic information layer 3, on which the shielding layer 7 is not printed;
5) Full-plate coating of an aluminum layer connection coating 5 on the first aluminum plating layer 4, wherein the coating temperature is 90-150 ℃ (the baking oven is 5 groups, and the temperature is set as follows: 90 ℃, 120 ℃, 150 ℃, 130 ℃ and 100 ℃, the drying time is 8s, and the dry coating quantity of the coating is 0.7g/m 2 ；
The aluminum layer connection coating 5 comprises the following raw materials in percentage by weight:
the preparation method of the aluminum layer plugging coating 5 is the same as in example 1.
6) Forming a second aluminized layer 6 by full plating aluminized on the aluminized layer connection coating 5, wherein the thickness of the second aluminized layer 6 is as follows
The product obtained in this example was used in the same manner as in example 1.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (5)
1. A hidden hollow aluminized pattern holographic anti-counterfeiting film is characterized in that the hidden hollow aluminized pattern holographic anti-counterfeiting film comprises the following components in sequence from top to bottom: the base film layer, impression coating, holographic information layer, first aluminizing layer, aluminium layer coating, second aluminizing layer of plugging into, first aluminizing layer is fretwork aluminizing anti-fake pattern layer, and its fretwork part is equipped with the shielding layer, and second aluminizing layer thickness is 300-350 a, and second aluminizing layer is used for sheltering from first aluminizing layer, just can discover anti-fake pattern information through the highlight source printing opacity observation that is greater than lumen 25, and each raw materials and weight percent of aluminium layer coating of plugging into are:
15-25% of acrylic modified alkyd resin;
5-10% of film forming resin;
3-5% of phosphate modified acrylic resin;
2-7% of dioctyl phthalate;
1-3% of methyl isobutyl ketone;
propylene glycol monomethyl ether 0.5-2%;
25-35% of butyl acetate;
25-40% of ethyl acetate;
the film-forming resin is any one of nitrocellulose, cellulose acetate butyrate, perchloroethylene resin, polystyrene resin and rosin resin.
2. The method for manufacturing the hidden hollowed-out aluminized pattern holographic anti-counterfeiting film according to claim 1, which is characterized by comprising the following steps:
1) Selecting a biaxially oriented base film as a base film layer;
2) Coating an imprinting coating on the base film layer, and drying;
3) Imprinting the holographic information pattern on the imprinting coating to form a holographic information layer;
4) Printing a perfluoropolyether layer on the holographic information layer by using a printing plate roller to serve as a shielding layer, wherein the shielding layer partially covers the holographic information layer, and aluminizing is performed after the shielding layer is instantly dried, so that a first aluminized layer is formed by aluminizing a part of the holographic information layer, which is not printed with the shielding layer;
5) Full-plate coating an aluminum layer connection coating on the first aluminum plating layer, wherein the coating temperature is 90-150 ℃, the drying time is 5-10s, and the dry coating amount of the coating is 0.5-0.8g/m 2 ；
6) And full plating aluminum on the aluminum layer connection coating to form a second aluminum plating layer, wherein the thickness of the second aluminum plating layer is 300-350A.
3. The method for manufacturing the hidden hollowed-out aluminized pattern holographic anti-counterfeiting film according to claim 2, wherein the embossed coating is a thermoplastic acrylic resin composite coating, and the coating dry weight is 1.0-1.2g/m 2 The drying temperature is 100-130 ℃, and the drying time is 5-10S.
4. The method for manufacturing the hidden hollowed-out aluminized pattern holographic anti-counterfeiting film according to claim 2, wherein the embossing coating is cellulose acetate embossing transfer coating, and the coating dry weight is 0.9-1.2g/m 2 The drying temperature is 80-110 ℃, and the drying time is5-10S。
5. The method for manufacturing the hidden hollowed-out aluminized pattern holographic anti-counterfeiting film according to claim 2, which is characterized by comprising the following steps of:
1) Dividing butyl acetate into two parts according to the proportion of 3:1, placing the large part of butyl acetate into a container, slowly adding acrylic acid modified alkyd resin in a stirring state, and continuously stirring for 30min to enable the acrylic acid modified alkyd resin to be fully dissolved to form a first solution;
2) Putting small parts of butyl acetate into a container, slowly adding the phosphate modified acrylic resin in a stirring state, and continuously stirring for 30min to fully dissolve the phosphate modified acrylic resin to form a second solution;
3) Dividing ethyl acetate into two parts according to the proportion of 1:1, putting one part of ethyl acetate into a container, slowly adding film-forming resin in a stirring state, and continuously stirring for 30min to enable the film-forming resin to be fully dissolved to form a third solution;
4) Slowly adding the second solution and the third solution into the first solution under stirring, continuously slowly adding dioctyl phthalate, methyl isobutyl ketone and propylene glycol monomethyl ether, finally adding another part of ethyl acetate, and continuously stirring for 15min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111514681.XA CN114203017B (en) | 2021-12-13 | 2021-12-13 | Concealed hollowed-out aluminized pattern holographic anti-counterfeiting film and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111514681.XA CN114203017B (en) | 2021-12-13 | 2021-12-13 | Concealed hollowed-out aluminized pattern holographic anti-counterfeiting film and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114203017A CN114203017A (en) | 2022-03-18 |
| CN114203017B true CN114203017B (en) | 2024-04-05 |
Family
ID=80652720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111514681.XA Active CN114203017B (en) | 2021-12-13 | 2021-12-13 | Concealed hollowed-out aluminized pattern holographic anti-counterfeiting film and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114203017B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115232343B (en) * | 2022-07-12 | 2024-01-19 | 山东泰宝包装制品有限公司 | Nitrogen and fluorine co-doped carbon dot holographic anti-counterfeiting film and preparation method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050606A (en) * | 2007-04-18 | 2007-10-10 | 乳源瑶族自治县东阳光化成箔有限公司 | Transfer aluminum plated paper and its producing process |
| CN101121843A (en) * | 2007-07-17 | 2008-02-13 | 山西大学 | Coloring layer coating for leather full wiped film and preparation method thereof |
| CN202380364U (en) * | 2011-11-24 | 2012-08-15 | 浙江美浓丝网印刷有限公司 | Vacuum double-plating transfer paper |
| CN103862906A (en) * | 2014-02-24 | 2014-06-18 | 深圳劲嘉彩印集团股份有限公司 | Macromolecule holographic membrane as well as production equipment and production method thereof |
| CN104108208A (en) * | 2014-06-26 | 2014-10-22 | 山东泰宝包装制品有限公司 | Production process and product of aluminum-plated packing material |
| CN205275513U (en) * | 2015-12-10 | 2016-06-01 | 山东泰宝包装制品有限公司 | Fretwork pattern sticky tape of aluminizing |
| WO2016187901A1 (en) * | 2015-05-25 | 2016-12-01 | 苏州雅利印刷有限公司 | Anti-fake self-adhesive label with holographic locating effect |
| CN109949695A (en) * | 2019-04-28 | 2019-06-28 | 山东泰宝防伪技术产品有限公司 | Rariable local holography logic corresponding informance anti-counterfeiting mark and preparation method thereof |
| CN113299180A (en) * | 2021-05-25 | 2021-08-24 | 山东泰宝信息科技集团有限公司 | Magnetic optically-variable anti-counterfeiting holographic anti-counterfeiting label and preparation method thereof |
| CN214693987U (en) * | 2021-05-31 | 2021-11-12 | 山东泰宝包装制品有限公司 | Uncovering holographic anti-counterfeiting adhesive tape |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017154591A1 (en) * | 2016-03-10 | 2017-09-14 | Dic株式会社 | Acrylic-modified alkyd resin and coating material for priming for thin inorganic film |
-
2021
- 2021-12-13 CN CN202111514681.XA patent/CN114203017B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050606A (en) * | 2007-04-18 | 2007-10-10 | 乳源瑶族自治县东阳光化成箔有限公司 | Transfer aluminum plated paper and its producing process |
| CN101121843A (en) * | 2007-07-17 | 2008-02-13 | 山西大学 | Coloring layer coating for leather full wiped film and preparation method thereof |
| CN202380364U (en) * | 2011-11-24 | 2012-08-15 | 浙江美浓丝网印刷有限公司 | Vacuum double-plating transfer paper |
| CN103862906A (en) * | 2014-02-24 | 2014-06-18 | 深圳劲嘉彩印集团股份有限公司 | Macromolecule holographic membrane as well as production equipment and production method thereof |
| CN104108208A (en) * | 2014-06-26 | 2014-10-22 | 山东泰宝包装制品有限公司 | Production process and product of aluminum-plated packing material |
| WO2016187901A1 (en) * | 2015-05-25 | 2016-12-01 | 苏州雅利印刷有限公司 | Anti-fake self-adhesive label with holographic locating effect |
| CN205275513U (en) * | 2015-12-10 | 2016-06-01 | 山东泰宝包装制品有限公司 | Fretwork pattern sticky tape of aluminizing |
| CN109949695A (en) * | 2019-04-28 | 2019-06-28 | 山东泰宝防伪技术产品有限公司 | Rariable local holography logic corresponding informance anti-counterfeiting mark and preparation method thereof |
| CN113299180A (en) * | 2021-05-25 | 2021-08-24 | 山东泰宝信息科技集团有限公司 | Magnetic optically-variable anti-counterfeiting holographic anti-counterfeiting label and preparation method thereof |
| CN214693987U (en) * | 2021-05-31 | 2021-11-12 | 山东泰宝包装制品有限公司 | Uncovering holographic anti-counterfeiting adhesive tape |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114203017A (en) | 2022-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114015374B (en) | Concealed hollowed-out aluminized pattern holographic anti-counterfeiting adhesive tape and manufacturing method thereof | |
| CN114150526B (en) | Concealed hollowed-out aluminized pattern holographic anti-counterfeiting transfer paper and manufacturing method thereof | |
| CN110284372B (en) | Laser transfer paper and production process thereof | |
| CN105926356B (en) | A kind of dumb light aluminized paper and preparation method thereof | |
| CN109094991B (en) | Uncovering display holographic color printing anti-counterfeiting film and manufacturing method thereof | |
| CN114203017B (en) | Concealed hollowed-out aluminized pattern holographic anti-counterfeiting film and manufacturing method thereof | |
| CN106087590A (en) | The wrapping paper of a kind of band halo of many colours effect and production technology thereof | |
| CN1480324A (en) | Stable general-purpose type laser stamping foil of electrified aluminuim and its technique | |
| CN109651559B (en) | Acrylic resin for release-free ironing cloth electrochemical aluminum and preparation method and application thereof | |
| CN101168946A (en) | Method for producing laser-type packing paper | |
| CN108327416B (en) | Water-based environment-friendly thermal transfer film and preparation method thereof | |
| CN109294377A (en) | A kind of laser transfer coatings that flexibility is excellent | |
| CN107905033B (en) | Aluminum-conversion laser anti-counterfeiting paper and preparation method thereof | |
| CN113736308A (en) | Preparation method of double-color imitation aluminum-plated film | |
| CN208841985U (en) | A kind of anti-pseudo-colours of holographic laser is aluminized two-sided Composite food packaging | |
| CN217227167U (en) | Multipurpose hot stamping foil structure | |
| CN216998244U (en) | High gloss lacquer face protection film | |
| CN109823074A (en) | A kind of colorful thermal transfer pearl film and preparation method thereof | |
| CN108864970B (en) | Uncovering holographic color printing anti-counterfeiting adhesive tape and manufacturing method thereof | |
| CN112606587B (en) | 12 mu mBOPET film laser thermoprinting foil | |
| CN108973369B (en) | Uncovering and displaying local holographic color printing anti-counterfeiting film and manufacturing method thereof | |
| CN210724879U (en) | 3D mobile phone rear shell decoration film capable of being formed and then hardened by UV | |
| CN111634130A (en) | Printing process of white cardboard gold/silver-imitated cardboard | |
| CN114369969A (en) | Production method of UV (ultraviolet) stereoscopic lens transfer paper | |
| CN111087855B (en) | Oily paint for preparing reusable microarray master film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |