CN110491276A - A kind of production method of antifalsification label - Google Patents
A kind of production method of antifalsification label Download PDFInfo
- Publication number
- CN110491276A CN110491276A CN201910663810.8A CN201910663810A CN110491276A CN 110491276 A CN110491276 A CN 110491276A CN 201910663810 A CN201910663810 A CN 201910663810A CN 110491276 A CN110491276 A CN 110491276A
- Authority
- CN
- China
- Prior art keywords
- radium
- shine
- adhesive layer
- antifalsification label
- shine particle
- 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.)
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Classifications
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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
- G09F3/0291—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
-
- 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
- G09F2003/023—Adhesive
Abstract
The present invention relates to field of anti-counterfeit technology more particularly to a kind of production methods of antifalsification label.One of the objects of the present invention is to provide a kind of production method of antifalsification label, the wherein production method of antifalsification label, comprising the following steps: silk screen is placed on substrate；Radium-shine particle and binding liquid are mixed, the mixed liquor of radium-shine particle and binding liquid is poured on silk screen；Radium-shine particle and the mixed liquor of binding liquid are scratched on substrate along silk screen with scraper plate；Binding liquid is solidified by way of heat cure or ultra-violet curing, forms adhesive layer；Wherein, radium-shine particle is on adhesive layer, and adhesive layer is Transparent color, and radium-shine particle is different from the color in anti-fake area.The production method of the antifalsification label can carry out at normal temperatures and pressures, easy to operate and at low cost, the antifalsification label of production, and the completely random of random radium-shine particle leads to label graphic New Complex, at random and with three-dimensional character, enhance security feature.
Description
Technical field
The present invention relates to field of anti-counterfeit technology more particularly to a kind of production methods of antifalsification label.
Background technique
With the development of national economy and technology, anti-counterfeiting technology is from traditional bank, customs, the tax, finance, public security
The use occasion of the passport of equal departments' production, certificate, currency, ticket and marketable securities be increasingly turned to it is civilian, and in tobacco and wine, food
The fields such as product, drug, health care product, cosmetics, clothes, CD and pesticide, chemical fertilizer, auto parts and components, daily necessities have widely
Application potential.Antifalsification label is one and is related to optics, chemistry, physics, electromagnetism, computer technology, spectral technique, number print
The cross discipline technology of the numerous areas such as brush technology, packages printing technology.Anti-counterfeiting technology is varied, as laser holography,
Digital watermark, code technology, digital coding, bar code, two dimensional code and RFID etc..Want to achieve the purpose that it is anti-fake, it is anti-fake
Label must be provided simultaneously with it is not reproducible, it is not reproducible use and can not take off from the characteristics of.Three-dimensional graph antifalsification label
Have the advantages that message complexity is high and irreproducible.Traditional three-dimensional graph antifalsification label technological process is harsh,
And it is at high cost.
Summary of the invention
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of production sides of antifalsification label
Method can carry out at normal temperatures and pressures, easy to operate and at low cost.
The purpose of the present invention adopts the following technical scheme that realization:
The present invention provides a kind of production method of antifalsification label, comprising the following steps: anti-fake area is set on substrate, in institute
It states and places silk screen in anti-fake area；Radium-shine particle and binding liquid are mixed, the mixed liquor of the radium-shine particle and binding liquid is toppled over
On silk screen；The radium-shine particle and the mixed liquor of the binding liquid are scratched on the substrate along the silk screen with scraper plate；
The binding liquid is solidified by way of heat cure or ultra-violet curing, forms adhesive layer；Wherein, the radium-shine particle is embedded in described
On adhesive layer, the adhesive layer is Transparent color, and the radium-shine particle is different from the color in the anti-fake area.
Preferably, before the step of silk screen is placed in anti-fake area, print ink in the anti-fake area, the ink colors and
The substrate color is different, and the radium-shine particle and the color after the ink and anti-fake area's superposition are different and described
Adhesive layer is clear coat.
Preferably, before the anti-fake area prints the ink, it is coated with second coating in the anti-fake area, described
Two coatings are solidified by way of heat cure or ultra-violet curing.
Preferably, solidified by way of heat cure or ultra-violet curing in the binding liquid, formed adhesive layer the step of it
Afterwards, transparent coating layer is formed in the substrate surface overlay film by way of hot compress or cold compress.
Preferably, coating layer is polyethylene terephthalate layer, o-phenyl phenol layer, thermoplastic polyurethane elastomer layer
One of.
Preferably, the substrate is one of art paper, fragile paper, synthetic paper, polyethylene terephthalate；Institute
Stating adhesive layer is one of gelatine layer, factice layer, non-drying glue layer, UV glue layer, light oil reservoir；The radium-shine granular materials is poly-
One of ethylene glycol terephthalate, polyvinyl chloride, o-phenyl phenol.
Preferably, the shape of the radium-shine particle is circle, triangle, trapezoidal, square, linear, hexagon, water chestnut
The combination of one or more of shape, irregular shape.
Preferably, the adhesive layer is coated in the anti-fake area by rubber roller, and the line number of the rubber roller is 300~500
Line.
Preferably, the silk screen is 20~200 mesh.
Preferably, the silk screen and substrate surface distance are 0.5~2mm.
Compared with prior art, the beneficial effects of the present invention are:
Silk screen is placed in substrate in the present invention, and the mixed liquor of binding liquid and radium-shine particle is poured on silk screen, using scraping
The mixed liquor of adhesive layer and radium-shine particle blade coating is extruded on substrate by the method for painting, then binding liquid is formed by curing adhesive layer,
Radium-shine particle is on adhesive layer, to form antifalsification label, which can complete at normal temperatures and pressures, and operate
Simply.Wherein adhesive layer is for fixing radium-shine particle and preventing radium-shine particle from falling off, and on forming antifalsification label, radium-shine particle is viscous
On attached and adhesive layer embedded in anti-fake area, and radium-shine particle is not overlapped, and wherein the radium-shine particle on adhesive layer has completely random
Characteristic, forming random anti-counterfeit pattern has 3 D stereo feature, and four-dimensional photobehavior is presented, enhances antifalsification label
Anti-counterfeiting performance.
Specific embodiment
The present invention is described in more detail below, it should be noted that below only to the description of the invention carried out
It is schematically, and not restrictive.It can be combined with each other between each difference embodiment, be not described below with constituting
Shown in other embodiments.
The present invention provides a kind of production method of antifalsification label, in a specific embodiment, sets on substrate anti-fake
Silk screen is placed in area in anti-fake area, and silk screen can choose 25 mesh~200 mesh, and substrate material can be art paper, fragile paper, conjunction
At paper, polyethylene terephthalate (PET) etc.；Radium-shine particle and binding liquid are mixed, by radium-shine particle and binding liquid
Mixed liquor is poured on silk screen, wherein binding liquid be it is transparent, the shape of radium-shine particle is unlimited, size be 0.1~5mm, radium-shine
Grain is the PET (polyethylene terephthalate) that surface has radium-shine feature, it should be understood that radium-shine particle is mixed with adhesive layer
The step of the mixed liquor of radium-shine particle and binding liquid can be poured on silk screen blade coating to the arbitrary steps before substrate, behaviour
Work sequence is unlimited；Radium-shine particle and the mixed liquor of binding liquid are scratched on substrate along silk screen with scraper plate；Pass through heat cure or purple
Outer cured mode solidifies binding liquid, forms adhesive layer, forms antifalsification label.Wherein, radium-shine particle glues on adhesive layer
Tying layer is Transparent color can show the color of radium-shine particle, and the color in the radium-shine particle and the anti-fake area is not
Together, anti-fake area is as background color floor.It should be understood that other region face in the color and substrate in anti-fake area in addition to anti-fake area
Color may be the same or different.On the antifalsification label of formation, radium-shine particle can be adhered to uniformly and embedded in anti-fake area
On adhesive layer, and random radium-shine particle is not overlapped, and forms random anti-counterfeit pattern, and wherein the radium-shine particle on adhesive layer has complete
The antifalsification label of random characteristic, formation has 3 D stereo feature, and four-dimensional photobehavior is presented, and enhances antifalsification label
Anti-counterfeiting performance.In one alternate embodiment, the color of radium-shine particle is identical as anti-fake area and the superimposed color of adhesive layer.
In the above-described embodiments, the thickness of adhesive layer is adjusted by the mesh number of screen printing forme, the mesh number of silk screen is bigger, by silk
The amount of binding liquid and radium-shine particle mixed liquor that net leaks down is smaller, and the thickness of adhesive layer is thinner, and adhesive layer thickness can be
0.01~1mm selects suitable screen printing forme according to the thickness of adhesive layer.Adhesive layer and radium-shine particle uniform stirring are formed mixed
Liquid is closed, the mixed liquor of radium-shine particle and binding liquid is poured into screen printing forme one end when printing, with scraper plate to radium on screen printing forme
The mixed liquor for penetrating particle and binding liquid applies certain pressure, while the other end of scraper plate towards screen printing forme is mobile.Radium-shine particle
It is expressed into the anti-fake area of substrate from mesh by scraper plate in moving process with the mixed liquor of binding liquid, forms random radium-shine particle
Pattern solidifies binding liquid in the mode by heat cure or ultra-violet curing, forms adhesive layer, and random radium-shine particle is embedded in viscous
It ties on layer.
In a specific embodiment, anti-fake area can be set in entire substrate regions, be also possible to its of substrate
In one piece of region, the form in anti-fake region is unlimited in the present invention, if anti-fake area be substrate one piece of region, anti-fake area should
It is distinguished with other regions of substrate, the color in such as anti-fake area is different from other field colors of substrate；Or anti-fake Qu Yuji
Other field colors of material are identical, then have boundary, the color on boundary and other areas of substrate between other regions of anti-fake region substrates
Domain color is different, and boundary can be wire frame boundary or other various forms of boundaries, and the form on boundary is unlimited, only needs to distinguish
Other regions.
In a specific embodiment, the shape of the random radium-shine particle sprayed on adhesive layer can be it is identical,
Can be with the combination of two or more shapes, in other embodiments, radium-shine particle is the poly- terephthaldehyde that surface has radium-shine feature
One of sour glycol ester (PET), polyvinyl chloride, o-phenyl phenol.In a specific embodiment, adhesive layer can be water
Glue, factice, adhesive sticker, UV glue, gloss oil etc., the UV glue of preferred consolidation speed block, adhesive layer cover anti-fake area, and are distributed equal
It is even.
According to above-described embodiment, the surface of substrate has an anti-fake region, places silk screen in anti-fake region, and will bonding
The mixed liquor of liquid and radium-shine particle is poured on silk screen, and binding liquid and radium-shine particle blade coating are extruded in anti-fake area using scraper plate, and
Solidify binding liquid and form adhesive layer, the random radium-shine particle after blade coating is enabled uniformly to adhere to and be embedded in the bonding in anti-fake area
On layer, and random radium-shine particle is not overlapped, and forms random anti-counterfeit pattern, and wherein the radium-shine particle on adhesive layer has completely random
Characteristic, the antifalsification label of formation has 3 D stereo feature.
In a specific embodiment, ink is printed in the anti-fake area of substrate setting, then in the substrate for having printed ink
Upper placement silk screen, and the mixed liquor of radium-shine particle and binding liquid is poured on silk screen, with scraper plate by radium-shine particle and binding liquid
Mixed liquor scratches along silk screen and the mixed liquor of radium-shine particle and binding liquid is extruded on the substrate for being printed with ink, then passes through heat
Solidify or the mode of ultra-violet curing solidifies binding liquid, forms adhesive layer, and radium-shine particle, on adhesive layer, formation has
The antifalsification label of random radium-shine particle picture and text.Wherein adhesive layer is transparent, the color of ink to be presented through adhesive layer, wherein
Radium-shine particle is different from the color after ink and the superposition of anti-fake area, and the color of ink and the color of substrate are different, make ink layer
Between other regions of substrate have boundary, convenient for identification.In a specific embodiment, ink layer is opaque, substrate
And the color in anti-fake area can be random color, ink layer is background color layer；In another specific embodiment, ink layer is half
Transparent, ink layer and the superimposed color in anti-fake area are as background color, and the color of radium-shine particle and ink layer and anti-fake area are folded
Color after adding is different.In one embodiment, ink layer is translucent, and ink layer and the superimposed color in anti-fake area are the bottom of as
Color, and the color of radium-shine particle is different from ink layer and the superimposed color in anti-fake area, and ink layer is superimposed with anti-fake area
Color afterwards is different from substrate color, convenient for distinguishing the anti-fake area and other regions of printing ink layer, convenient for identification.The face of ink
Color can be black, be also possible to other colors, and the mode of printing of ink can be digital printing, carbon ribbon printing, code-spraying printing.
In a specific embodiment, the scanning recognition of antifalsification label also needs to include bar code area, and bar code area is using printing
Other figures that technique directly prints one-dimension code on base material or two dimensional code or can store information and can be identified by terminal SDK
Identification code is located at except anti-fake area.By agile imaging equipment and pattern algorithm, extract anti-fake zone position, shape, direction,
Cloud is arrived in features, the storages such as the bright dark, region of spacing, height, color, powder agglomates；When consumer's barcode scanning, pass through the view of recognizer
Frequently, barcode scanning, uploads cloud for mobile phone camera captured image, compares feature by cloud AI algorithm.It is specific real at one
It applies in example, printed by bar code area simultaneously with ink area.
In a specific embodiment, it is coated with second coating in the anti-fake area of substrate setting, and is coated with second coating
Substrate by drying tunnel, second coating is solidified by way of thermosetting or ultra-violet curing, second coating can be gelatine layer, oil
Glue-line, non-drying glue layer, UV glue layer or light oil reservoir.It should be appreciated that the curing mode of second coating can select material according to practical
Material is selected, and the invention is not limited thereto.In the printing on substrates ink for being coated with second coating, then ink is being printed
Silk screen is placed on substrate, and the mixed liquor of radium-shine particle and binding liquid is poured on silk screen, with scraper plate by radium-shine particle and bonding
The mixed liquor of liquid scratches along silk screen and the mixed liquor of radium-shine particle and the first liquid is extruded on the substrate for being printed with ink, then leads to
The mode for crossing heat cure or ultra-violet curing solidifies binding liquid, forms adhesive layer, and adhesive layer is covered on ink, and radium-shine
Grain forms the antifalsification label with random radium-shine particle picture and text on adhesive layer.Before printing ink, it is coated in anti-fake area
Second coating prevents ink when printing on substrate from falling off, to enhance ink for being surface-treated to substrate surface
Adhesive force.
In one embodiment, ink layer is translucent, and second coating is translucent, ink layer, second coating and anti-
The pseudo- superimposed color in area is as background color, and after the color of radium-shine particle is superimposed with ink layer, second coating and anti-fake area
Color it is different, and ink layer, the superimposed color of second coating and anti-fake area are different from substrate color, print convenient for distinguishing
The anti-fake area and other regions of brush ink layer, convenient for identification.In one embodiment, ink layer is opaque, then second coating
For random color.
In a specific embodiment, it is coated with second coating in the anti-fake area of substrate setting, and is coated with second coating
Substrate by drying tunnel, second coating is solidified by way of thermosetting or ultra-violet curing, in the substrate for being coated with second coating
Then upper printing ink places silk screen on the substrate for printed ink, and the mixed liquor of radium-shine particle and binding liquid is poured on
On silk screen, radium-shine particle and the mixed liquor of binding liquid are scratched along silk screen with scraper plate and squeeze the mixed liquor of radium-shine particle and binding liquid
It is pressed on the substrate for being printed with ink, the substrate for being printed with binding liquid and radium-shine particle is then passed through into heat cure into drying tunnel is crossed
Or the mode of ultra-violet curing solidifies binding liquid, forms adhesive layer, and radium-shine particle is on the adhesive layer, then in adhesive layer and
The top of radium-shine particle carries out overlay film, forms coating layer, and wherein the coating layer is hyaline membrane, to expose random radium-shine particle and oil
Layer of ink forms the antifalsification label with random radium-shine particle picture and text through the above steps.It should be appreciated that adhesive layer and second coating
Curing mode can be selected according to practical the selection of material, can when such as adhesive layer or second coating being water-soluble or hot melt
In a manner of using thermosetting, the invention is not limited thereto.In substrate surface overlay film, outside radium-shine particle overlay film mainly for the protection of
Radium-shine particle is not fallen off, and protects the scratch resistant waterproof of label, to improve the service life of antifalsification label, and improves the beauty of label
The property seen.Wherein, for overlay film by the way of cold compress, hot compress or bonding, the material of overlay film can be polyethylene terephthalate
(PET), o-phenyl phenol (OPP), thermoplastic polyurethane elastomer (TPU) etc., it is preferable that coating layer selects TPU film, is
Environment-friendly materials and have high-tension, tough, ageing-resistant performance.
In a specific embodiment, the shape of radium-shine particle is circle, triangle, trapezoidal, square, linear, six
The combination of one or more of the rule such as side shape, diamond shape or irregular shape, i.e., radium-shine particle can have any shape, more
The complexity of kind combination of shapes enhancing antifalsification label enhances antifalse effect in conjunction with the three-dimensional character of radium-shine particle.Have at one
In body embodiment, at least three kinds of the shape of radium-shine particle, and 1~5cm2In range, radium-shine amounts of particles is more than or equal to 35 and is less than
Equal to 120, radium-shine particle is evenly distributed on anti-fake area.
In a specific embodiment, radium-shine particle surface has radium-shine feature, and radium-shine feature under the irradiation of light, is presented
Four-dimensional photobehavior enhances the anti-counterfeiting performance of antifalsification label.In a specific embodiment, the surface of radium-shine particle has radium-shine
Feature, the shape of radium-shine particle are the rule such as circle, triangle, trapezoidal, square, linear, hexagon, diamond shape or irregular
One or more kinds of combinations of shape, optionally, the shape of radium-shine particle at least there are three types of, be evenly distributed on anti-fake area, shape
At random picture and text.Optionally, adhesive sticker substrate of the radium-shine particle for surface with radium-shine feature, the shape circle of radium-shine particle,
One or more kinds of combinations of the rule such as triangle, trapezoidal, square, linear, hexagon, diamond shape or irregular shape,
Optionally, the shape of radium-shine particle at least there are three types of, be evenly distributed on anti-fake area, form random picture and text.
In a specific embodiment, in the environment of temperature is 25 DEG C ± 5, ± 10 humidity 50%RH, substrate is prevented
On printing production line, the movement speed of production line is 50m/min~80m/min, will lead to printing speed lower than the velocity interval
Rate is low, causes print quality bad higher than the speed, inking is inadequate on substrate, and then leads to decrease in yield.Comprising anti-
It is coated with transparent second coating on the substrate in pseudo- area, the thickness of second coating can adjust by adjusting rubber roller line number, optionally, apply
Cloth uses 300 lines~500 line rubber rollers, it is ensured that the thickness of coating is suitable, then second coating is passed through heat by 30m~50m drying tunnel
Solidify or the mode of ultra-violet curing solidifies, heat curing temperature is 80~130 DEG C, and curing time is 30~60s, ultra-violet curing wavelength
For 200~400nm, curing time is 2~3S.It is black by digital printing, carbon ribbon printing or code-spraying printing in second coating again
Color ink.The curing mode of second coating be should be appreciated that depending on particular condition in use, if second coating is water-soluble or heat
The mode of thermosetting can be used when fusibleness, the invention is not limited thereto.
In a specific embodiment, binding liquid and radium-shine particle being mixed, the viscosity of binding liquid is 100~
30000cps places silk-screen plate on ink layer, has the silk screen of through-hole on silk-screen plate with muti-piece, have between silk screen and substrate
There are 0.5~2mm of distance, such as 1.5mm, prevent the binding liquid on substrate from sticking on silk screen, and placement screen mesh deformation is excessive
Influence the thickness of adhesive layer.Silk screen (25~200 mesh, 30~200mm) is placed on substrate, by transparent bonding liquid (glue) and radium
The mixed liquor for penetrating particle pours into silk screen, is pressed with scraper plate to the mixed liquor of binding liquid and radium-shine particle, and by binding liquid and radium-shine
The mixed liquor of particle is squeezed into anti-fake area through silk screen, and binding liquid and radium-shine particle must cover anti-fake area, and be evenly distributed, and make
Random radium-shine particle energy uniform adhesion after must spraying is in anti-fake area；Glue need to lack as far as possible, not spill over after ensuring overlay film
Anti-fake area can also save dosage, reduce cost.Radium-shine particle (paillette) and adhesive layer blade coating are arrived by adjusting the mesh number of silk screen
The mixed liquor of substrate surface, radium-shine particle and binding liquid is adhered to anti-fake area, the flow of control blade coating mixed liquor, it is ensured that about 80%
Above radium-shine particle is not laminated, while reducing radium-shine amount of particles, reduces the cost.Also by controlling random radium-shine particle and glue
Random radium-shine amounts of particles in the mixed proportion control unit volume of water.In one embodiment, 1~5cm2In range, radium
It penetrates amounts of particles and is less than or equal to 120 more than or equal to 35, radium-shine amounts of particles then causes procedure identification not go out very little.And random radium
At least three kinds or more of shape for penetrating particle, the spacing between radium-shine particle is not less than 0.5mm at random, is not overlapped, is evenly distributed on
It is coated with the anti-fake area of black ink.
Binding liquid is formed by curing adhesive layer by drying tunnel by label again, the curing mode of adhesive layer can use heat cure
Or the mode of ultra-violet curing, the curing mode of adhesive layer is depending on particular condition in use, if adhesive layer is water-soluble or hot melt
The mode of thermosetting can be used when property, the invention is not limited thereto.It is covered above random radium-shine particle after adhesive layer solidification
Bright film finally carries out die cutting procedure to protect label.Wherein, overlay film uses cold compress by the way of cold compress, hot compress or bonding
When mode, covering material selects glazing film or transparent non-setting adhesive with glue；When hot compress, covering material selects pre-coating film or TPU membrane,
Hot compress temperature is at 80~135 DEG C.
Antifalsification label production method of the invention carries out at normal temperatures and pressures, by mixing radium-shine particle in binding liquid,
It is formed by curing in the anti-fake area that the mixed liquor of binding liquid and radium-shine particle is extruded in substrate by silk screen blade coating, then by binding liquid
Adhesive layer, and radium-shine particle realizes the randomness of radium-shine particle on adhesive layer, realizes that 3 D stereo is anti-fake, random radium
The surface for penetrating particle also has radium-shine feature, and four-dimensional variation characteristic is presented under light, and two kinds of characteristics combine the anti-of enhancing label
Pseudo- effect, and there is irreproducible characteristic；In addition, the back adhesive viscosity of label and with strong applicability, after being affixed on product
It is not transferable, have the effect of shifting and damage.
The present invention also provides a kind of antifalsification labels, and in a specific embodiment, which includes substrate, bonding
Layer and random radium-shine particle.Anti-fake area is set on substrate, anti-fake area is used to be different from other regions of substrate；Adhesive layer
In anti-fake area；Random radium-shine particle is on adhesive layer.Adhesive layer is used to radium-shine particle being fixed on anti-fake area, should manage
Solution, adhesive layer is Transparent color, and the color of radium-shine particle can be showed, and the radium-shine particle and the anti-fake area
Color is different, and anti-fake area is as background color floor.It should be understood that other in the color and substrate in anti-fake area in addition to anti-fake area
Field color may be the same or different.Random radium-shine particle is located on adhesive layer, at random radium-shine particle can be it is a variety of not
Similar shape is scattered in anti-fake area at random, is also possible to the radium-shine particle of shape of the same race and is scattered in anti-fake area at random, embedding on adhesive layer
There are many random radium-shine particles that different shape is scattered at random, so that label is had uniqueness, enhance the anti-counterfeiting performance of label.
In a specific embodiment, antifalsification label include substrate, the anti-fake area set on substrate, adhesive layer, embedded in viscous
Tying has ink layer between random radium-shine particle, adhesive layer and anti-fake area on floor, and adhesive layer is transparent to expose ink layer
Color, wherein the color after radium-shine particle and ink and the superposition of anti-fake area is different, and the color of the color of ink and substrate is not
Together.In a specific embodiment, ink layer is opaque, and the color in substrate and anti-fake area can be random color, ink
Layer is background color layer；In another specific embodiment, ink layer is translucent, ink layer and the superimposed color conduct in anti-fake area
Background color, and the color of radium-shine particle is different from ink layer and the superimposed color in anti-fake area.In one embodiment, ink layer
To be translucent, ink layer and the superimposed color in anti-fake area are as background color, and the color of radium-shine particle and ink layer and anti-fake
The superimposed color in area is different, and ink layer and the superimposed color in anti-fake area are different with substrate color, convenient for difference printing
The anti-fake area and other regions of ink layer, convenient for identification.
In a specific embodiment, antifalsification label include substrate, the anti-fake area set on substrate, adhesive layer, embedded in viscous
The second coating between ink layer, anti-fake area and the ink layer between random radium-shine particle, adhesive layer and the anti-fake area on floor is tied,
Second coating prevents ink to be scattered on substrate for enhancing ink adhesive force on base material.Optionally, second coating is
Bright coating.In other embodiments, second coating can also be other colors, and when second coating is other colors, ink can
Think black or transparent.
In a specific embodiment, the scanning recognition of antifalsification label also needs to include bar code area, and bar code area is using printing
Other figures that technique directly prints one-dimension code on base material or two dimensional code or can store information and can be identified by terminal SDK
Identification code is located at except anti-fake area.By agile imaging equipment and pattern algorithm, extract anti-fake zone position, shape, direction,
Cloud is arrived in features, the storages such as the bright dark, region of spacing, height, color, powder agglomates；When consumer's barcode scanning, pass through the view of recognizer
Frequently, barcode scanning, uploads cloud for mobile phone camera captured image, compares feature by cloud AI algorithm.It is specific real at one
It applies in example, printed by bar code area simultaneously with ink area.
In a specific embodiment, antifalsification label includes that substrate, substrate are equipped with anti-fake area, and the is coated in anti-fake area
Two coatings are printed with ink layer in second coating, adhesive layer of the printing embedded with random radium-shine particle above ink layer, in adhesive layer
Above random radium-shine particle, equipped with the coating layer being connect with substrate, adhesive layer, random radium-shine particle.Coating layer be covered on
The top of the radium-shine particle of machine is simultaneously bonded with substrate, adhesive layer, random radium-shine particle, further consolidates the position of random radium-shine particle
It sets, protects random radium-shine particle not to be scattered, and protect label, anti-scratch, waterproof.
In one embodiment, ink layer is translucent, and second coating is translucent, ink layer, second coating and anti-
The pseudo- superimposed color in area is as background color, and after the color of radium-shine particle is superimposed with ink layer, second coating and anti-fake area
Color it is different, and ink layer, the superimposed color of second coating and anti-fake area are different from substrate color, print convenient for distinguishing
The anti-fake area and other regions of brush ink layer, convenient for identification.In one embodiment, ink layer is opaque, then second coating
For random color.
In a specific embodiment, random radium-shine particle surface has radium-shine feature.Radium-shine feature under the irradiation of light,
Four-dimensional characteristic is presented, enhances the anti-counterfeiting performance of antifalsification label.
In a specific embodiment, the shape of random radium-shine particle is circle, triangle, trapezoidal, square, lines
The combination of one or more of shape, hexagon, diamond shape, irregular shape.The shape of random radium-shine particle is round, triangle
The combination of one or more of the rule such as shape, trapezoidal, square, linear, hexagon, diamond shape or irregular shape, i.e.,
The shape of radium-shine particle can be arbitrary shape, the complexity of various shapes combination enhancing antifalsification label, and three with radium-shine particle
It ties up characteristic to combine, enhances antifalse effect.In a specific embodiment, at least three kinds of the shape of radium-shine particle, radium-shine granulated
Shape is more, and laser pattern is more complicated, and anti-counterfeiting performance is better.And in 1~5cm2In range, it is small that radium-shine amounts of particles is more than or equal to 35
In being equal to 120, radium-shine particle is evenly distributed on anti-fake area.
In a specific embodiment, the surface of radium-shine particle has radium-shine feature, and the shape of radium-shine particle is circle, three
One or more kinds of combinations of the rule such as angular, trapezoidal, square, linear, hexagon, diamond shape or irregular shape, can
Selection of land, the shape of radium-shine particle at least there are three types of, be evenly distributed on anti-fake area, form random picture and text.Optionally, radium-shine particle is
Surface has the adhesive sticker substrate of radium-shine feature, the shape circle of radium-shine particle, triangle, trapezoidal, square, linear, six
One or more kinds of combinations of the rule such as side shape, diamond shape or irregular shape, optionally, the shape of radium-shine particle at least three
Kind, it is evenly distributed on anti-fake area, forms random picture and text.
In a specific embodiment, first area is set on substrate, and adhesive layer, adhesive layer are set on the first region
Upper to be embedded with radium-shine particle, wherein first area, adhesive layer and radium-shine particle form the anti-fake area of antifalsification label.The antifalsification label
The anti-fake superimposed color in area is different from the color of radium-shine particle, and with other field colors on substrate in addition to first area
It is different, it is ensured that antifalsification label can identify.
In another embodiment, first area is set on substrate, ink layer is set on the first region, on ink layer
Adhesive layer is set, is embedded with radium-shine particle on adhesive layer, adhesive layer be it is transparent, wherein first area, ink layer, adhesive layer and
Radium-shine particle forms the anti-fake area of antifalsification label.The superimposed color in the anti-fake area of the antifalsification label is different from the color of radium-shine particle,
It is and different from other field colors on substrate in addition to first area, it is ensured that antifalsification label can identify.
In yet another embodiment, first area is set on substrate, and second coating, the second painting are set on the first region
Ink layer is set on layer, adhesive layer is set on ink layer, is embedded with radium-shine particle on adhesive layer, adhesive layer be it is transparent, wherein first
Region, second coating, ink layer, adhesive layer and radium-shine particle form the anti-fake area of antifalsification label.The anti-fake area of the antifalsification label is folded
Color after adding is different from the color of radium-shine particle, and different from other field colors on substrate in addition to first area, really
Protecting antifalsification label can identify.
Antifalsification label of the invention and solidifies adhesive layer in the mixed liquor of printing on substrates binding liquid and radium-shine particle, glues
Random radium-shine particle is on adhesive layer after tying layer solidification, the completely random of random radium-shine particle cause label graphic it is complicated,
At random and there is three-dimensional character, and the four-dimensional characteristic with radium-shine particle, enhances anti-fake effect；In addition, the label also has cost
The advantages of low, simple process；And it is easily formed the label of arbitrary size, it can be not only used for the anti-fake guarantor of key position of subject matter
Shield, it may also be used for package anti-counterfeiting, therefore there is extensive potential application in field of anti-counterfeit technology.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of production method of antifalsification label, which comprises the following steps:
Anti-fake area is set on substrate, places silk screen in the anti-fake area；
Radium-shine particle and binding liquid are mixed, the mixed liquor of the radium-shine particle and binding liquid is poured on silk screen；
The radium-shine particle and the mixed liquor of the binding liquid are scratched on the substrate along the silk screen with scraper plate；
The binding liquid is solidified by way of heat cure or ultra-violet curing, forms adhesive layer；
Wherein, the radium-shine particle is on the adhesive layer, and the adhesive layer is Transparent color, and the radium-shine particle with it is described
The color in anti-fake area is different.
2. the production method of antifalsification label as described in claim 1, which is characterized in that place silk screen in the anti-fake area
Before step, ink is printed in the anti-fake area, the ink colors are different from the substrate color, the radium-shine particle and institute
It is different with the color after anti-fake area's superposition to state ink, and the adhesive layer is clear coat.
3. the production method of antifalsification label as claimed in claim 2, which is characterized in that print the ink in the anti-fake area
Before, second coating is coated in the anti-fake area, the second coating is solidified by way of heat cure or ultra-violet curing.
4. the production method of antifalsification label as described in claim 1, which is characterized in that the binding liquid by heat cure or
After the step of mode of ultra-violet curing solidifies, and forms adhesive layer, covered by way of hot compress or cold compress in the substrate surface
Film forms transparent coating layer.
5. the production method of antifalsification label as claimed in claim 4, which is characterized in that coating layer is poly terephthalic acid second two
One of alcohol layer, o-phenyl phenol layer, thermoplastic polyurethane elastomer layer.
6. the production method of antifalsification label as described in claim 1, which is characterized in that the substrate be art paper, fragile paper,
One of synthetic paper, polyethylene terephthalate；The adhesive layer is gelatine layer, factice layer, non-drying glue layer, UV glue
One of layer, light oil reservoir；The radium-shine granular materials is polyethylene terephthalate, polyvinyl chloride, o-phenyl phenol
One of.
7. the production method of antifalsification label as described in claim 1, which is characterized in that the shape of the radium-shine particle is circle
The combination of one or more of shape, triangle, trapezoidal, square, linear, hexagon, diamond shape, irregular shape.
8. the production method of antifalsification label as described in claim 1, which is characterized in that the adhesive layer is coated on by rubber roller
In the anti-fake area, the line number of the rubber roller is 300~500 lines.
9. the production method of antifalsification label as described in claim 1, which is characterized in that the silk screen is 20~200 mesh.
10. the production method of antifalsification label as described in claim 1, which is characterized in that the silk screen and the substrate surface
Distance is 0.5~2mm.
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