Glue spraying texture anticounterfeit package
Technical field
The utility model belongs to antiforge technical field, and in particular to one kind is sprayed on product package material to be set containing trickle
The texture anticounterfeit package of the glue point of powder, the random distribution characteristic for gathering its fine-powder of taking pictures.
Background technology
" the structure grain anti-fake method invented by one of the present utility model people Chen Mingfa(CN1274453A)" obtain
Chinese patent, United States Patent (USP)(Certificate number US6623041), Russ P (certificate number 2202127), Korean Patent (certificate
Number 0419436), the international monopoly (PCT/CN99/00102) such as Vietnam's patent (certificate number 3347).It selects random structure texture
(The texture that fiber as added in paper is formed)Clearly material(Carrier)Make anti-fake identification mark;And print is set with unique
The identification number of property;Random structure texture feature information scanning collection on marker is got off, believed as secure signature
Breath(The foundation distinguishing true from false), and identification number be combined together record storage to access telephone network or/and internet meter
In calculation machine Antiforge inquiry system database;Pass through phone, SMS, cell phone multimedia message, fax, 3G, WAP, internet for the public
On the communication tool such as computer, the random structure textural characteristics that input identification number comes on inquiring and authenticating marker, if with number
It is consistent according to the anti-counterfeiting characteristic information recorded in storehouse, so as to verify the true and false.The patent " leads to the ancient false proof principle of tiger-shaped tally issued to generals as imperial authorization for loop movement in ancient China with the modern times
News technology, the grafting of computer technology phase ", has started false proof frontier, by " whole nation is false proof to do " and Chinese false proof employer's organization, group
The national evaluation evaluation meeting knitted is chosen as the false proof of " world is pioneering, leading in the world, extremely difficult forgery, readily identified, permanently effective "
Technical products.Promoted by more than ten years, nowadays it turns into the main flow anti-counterfeiting technology product of domestic false proof in the market.But application
In practice, several problems are but encountered:1. there is structural texture(Fiber)And satisfactory printing or package paper, due to being
Special paper, be not universal standard paper, it is therefore necessary to be specifically manufactured, exclusively with, investment is big, high cost, order cycle time length,
Less varieties, it is difficult to adapt to various printing package articles paper needs;And colored fibre also creates environmental pollution during papermaking.2. made
Fiber is distributed with paper full version, and its fiber destroys design layout just as the dirty point of impurity, have impact on the aesthetic feeling of printing package article.③
The embodiment of adhesive sticker texture anti-fake label is pasted on to product, for a user, a labeling process is added, it is not
It increase only use cost, add user's trouble.
Chinese invention patent " local grain anti-counterfeiting print(The patent No. 200810091444.5)", with overcome it is above-mentioned not
Foot.A kind of technology for the fiber directly pasted on printed article surface and form texture is disclosed in its specification embodiment seven;
The random distribution characteristic information (i.e. texture feature information) of its fiber is collected, and is used as secure signature information(Know
The foundation of the other true and false), and identification number be collectively stored in access telephone network or/and internet computer Antiforge inquiry system number
According in storehouse;For the public by communication tools such as the computers in phone, SMS, cell phone multimedia message, fax, WAP, 3G, interconnection, go
The distribution characteristics of inquiring and authenticating fiber, if be consistent to verify the true and false with the anti-counterfeiting characteristic information recorded in database.However, real
But many technical barriers are encountered in applying, by research of tackling key problems for many years, the applicant has researched and developed successfully one kind and spread fine printing finally
System(CN202378401U).
However, finding the fiber spreading printing system in practice(CN202378401U)Still not ideal enough, its deficiency is:Spread
The technique print speed printing speed of fiber is slow, remnant fibrous is difficult to clean out.
The professional and technical personnel for being familiar with typography both knows about:Existing printing machine can only print the ink of free from admixture, it is impossible to
The ink for having the particulate matters such as large-size fiber is mixed in printing.A kind of such as Chinese invention patent CN2886732Y " anti-counterfeiting marks
The inventor of thing ", in the experimental study and production practices in more than ten years, fails to produce local large-size fiber printing all the time
Thing, it can be seen that, the print production of local large-size fiber printed article is a problem for having perplexed this area more than ten years.With needing
Seek contradiction is:" structure grain anti-fake method(CN1274453A)" fiber that uses, it is desirable to consumer's naked eyes are high-visible, and
Inspection can be chosen with pin and point of a knife.In other words, " structure grain anti-fake method is met(CN1274453A)" desired fiber, it is minimum
Size need to be more than 0.3mm, preferably 0.3-2.5mm length strip, and otherwise consumer is just difficult to examine with naked eyes.
In summary, existing printing machine can not use the ink for mixing and having the particulate matters such as large-size fiber.
The content of the invention
The purpose of this utility model:A kind of (part) glue spraying texture anticounterfeit package is provided, so as to avoid existing printing machine
The contradiction of the particulate matters such as large-size fiber can not be printed.
The technical scheme of the utility model glue spraying texture anticounterfeit package is as follows.
A kind of glue spraying texture anticounterfeit package, it publishes at least one set on product package material (1) has uniqueness
Encode (2) and random grain;Random grain characteristic information collects storage corresponding with coding (2) by (shooting) to be put on record in calculating
(foundation for differentiating authenticity of products is used as in machine anti-fake network identification system database);It is characterized in that:
1. the regional area spray on the product package material (1) sets (including dripping the spray regimes such as glue/dispensing/glue spraying) and had
At least one is transparent(Containing translucent)Glue point (3), glue point (3) inner (forming texture) containing some random distributions is coloured thin
Micropowder (4), the width/height of the fine-powder (4) is 0.01~0.45mm or is 0.01~0.35mm or is 0.01
~0.1mm;
2. the fine-powder (4) in the glue point (3) is firmly adhered on product package material (1);
3. the random grain is the inner fine-powder (4) of glue point (3).
It is appreciated that above-mentioned glue spraying texture anticounterfeit package, it is characterised in that at least including one of following.
1. on the product package material (1), the area occupied by single glue point (3) is 5~225mm2, single glue point (3)
In fine-powder (4) par be 4~28;Or, on the product package material (1), occupied by single glue point (3)
Average area is 0.1~2mm2, the par of the inner fine-powder of single glue point (3) (4) is 0.3~1, multiple glue points (3)
Constitute one group, collectively form the anti-counterfeiting characteristic of identical product packing material (1).Why this parameter is set, and its reason is to grind
Study carefully discovery:If inner with the single glue point (3) on a collection of product package material (1), the par containing fine-powder (4) is less than
4, just occurring that 0.5-2% glue point (3) is inner does not have the waste product of fine-powder (4), drops the yield rate of product package material (1)
It is low.If inner with the single glue point (3) on a collection of product package material (1), the par containing fine-powder (4) is more than 28
, the waste product of 0.5-2% glue point (3) inner fine-powder (4) accumulation just occurs, the yield rate of product package material (1) is dropped
It is low.
2. the glue point (3) it is inner be added with 1.5~15% poly- methyl carbamide resin, or the glue point (3) is inner is added with
1.5~15% PE/PTFE and palm wax mixed powder.Why this parameter and formula are set, and its reason is to study to find:
The materials such as the poly- methyl carbamide resin of the inner addition 1.5~15% of glue point (3)(Such as particle diameter 3-8 microns of superfine powder)Afterwards, clapped
Each fine-powder (4) is just very clear in the photo taken the photograph(Without glare aberration), computer anti-fake network will not be caused to differentiate
System makes erroneous judgement when comparing photo discriminating authenticity of products.
3. the fine-powder (4) is foamed for the dark of diameter >=0.1mm after diameter≤0.01mm, foaming before a kind of foaming
Micro-capsule.Why this parameter and formula are set, and its reason is to study to find:Diameter≤0.01mm dark foaming micro-capsule,
Very good spray (many existing glue sprayers without transformation can directly spray use), will not plug nozzle, volume increase is tens of after foaming
Times, it is easy to naked eyes to watch identification.In other words, this parameter and the glue point (3) of formula are not only readily produced but also are easy to consumer visually
Watch.
4. the fine-powder (4) be 1.5D~15D (Denier), length be 0.2~0.8mm fine hair.Why
This parameter is set, its reason is to study to find:1.5D~15D, the coloured fine hair that length is 0.2~0.8mm are very good
Spray, will not plug nozzle, be easy to shooting mobile phone amplifying observation.In other words, the glue point (3) of this parameter had not only been readily produced but also easy
Watched in naked eyes.
5. the fine-powder (4) is width/height≤0.35mm glitter powder (5) or Multicolor segments glitter powder (5);Institute
State fine-powder (4) be preferably the high-visible width of naked eyes for 0.25~0.35mm (again a little bit smaller naked eyes just do not seen/
A little be easy for blocking nozzle greatly again), it is 3~12 angular(Such as hexagon)Dark glitter powder (5) thin slice;It is preferable
It is that the fine-powder (4) is a diameter of 0.05~0.35mm microballon.Why this parameter is set, and its reason is to grind
Study carefully discovery:The relatively good spray of width/height≤0.35mm glitter powder (5), will not plug nozzle, can visually observe directly.Change
Yan Zhi, the glue point (3) of this parameter is not only readily produced but also is easy to naked eyes and watches.Why Multicolor segments glitter powder (5) is set, its
Reason is to study to find:Some are worth very high product, and fake producer can take the blocks of method forgery pasted by hand false proof
Texture, Multicolor segments glitter powder (5) is the raw material specialized in, and fake producer is difficult to buy, and to paste and need accurate aligning direction when faking,
More than ten times of efficiency reduction is forged in statistics display, is forged cost of labor and is improved more than ten times.Especially:When fine-powder (4) is diameter
For 0.05~0.35mm microballon when, the inner microballon of glue point (3) has raised feel, and consumer can touch microballon with hand,
It is easily verified the true and false.
6. the thickness of the glue point (3) and thickness ratio >=1.28 of fine-powder (4) or 2.08 or 3.15 or/and institute
State the thickness >=0.034mm or 0.042mm or 0.051mm or 0.12mm or 0.21mm of glue point (3).Why this ginseng is set
Number, its reason is to study to find:The thickness of the glue point (3) and thickness ratio >=1.28 of fine-powder (4) or 2.08 or
When 3.15, it is very firm that glue can just bond glue point (3) inner fine-powder (4), is difficult to rub.Experiment is found:It is described
During the thickness ratio < 1.28 of the thickness of glue point (3) and fine-powder (4), or the glue point (3) thickness < 0.034mm
When, glue is difficult to be firmly bonded glue point (3) inner fine-powder (4), it is easy to rubbed.It is easy to cause computer anti-fake network to reflect
Other system makes erroneous judgement when comparing photo discriminating authenticity of products.Especially:The thickness of the glue point (3) and fine-powder (4)
Thickness ratio >=2.08 and the glue point (3) thickness G T.GT.GT 0.051mm(Best 0.21mm)When, glue is inner thin by glue point (3)
Micropowder (4) adhesively very firmly, is hardly artificially maliciously deducted;And fine-powder (4) is in this very thick glue
Point (3) is inner to have macroscopic distributed in three dimensions feature, so as to greatly increase the forgery difficulty manually pasted;Conversely, trickle
Powder (4) is inner just without macroscopic distributed in three dimensions feature in very thin glue point (3), is easy for artificial paste and forges difficult
Degree.
7. the fine-powder (4) is glitter powder (5), has seep through or/and transparent micropore (6) on glitter powder (5).
Why this parameter is set, and its reason is to study to find:Seep through transparent micropore (6) on glitter powder (5), can either be passed through
Glue, can also pass through UV light, so as to UV glue that glitter powder (5) is adhesively more firm.Research also found:This
Sample one, can reduce glue point (3) thickness, it is to avoid packing material (1) has wound muscle, and can save UV glue.Described here is micro-
Hole (6) includes only printing opacity(Impermeable glue)Gap and aperture.
8. glue point (3) position on the product package material (1), is preset with adhesion promoting layer (7).Why so set
Meter, its reason is to study to find:The material property on many product package material (1) surfaces, it is difficult to use same glue bonding.Change
Yan Zhi, the glue of glue point (3) is unlikely to be all-purpose adhesive.It facts have proved:Glue containing superfines (4) is difficult manufacture, is difficult
Store, cost is very high, be difficult general, in order to solve this problem, the table that the utility model can in advance to product package material (1)
Face is modified, the modified measures such as being coated with modifying agent, the B glue for being coated with bi-component glue, jet flames, injection electric spark, from
And glue point (3) position is preset to adhesion promoting layer (7).So, the same glue containing superfines (4), so that it may
To be common on the product package material (1) of various unlike materials, similar to the effect of all-purpose adhesive.
Compared with prior art, the utility model can produce following beneficial effect.
The utility model provides a kind of glue spraying grain anti-fake method and its packing material, and it is with the glue spraying mode system of non-printing
Texture anticounterfeit package is produced, the conspicuous contradiction of the particulate matters such as large-size fiber can not be printed by having avoided existing printing machine, gram
" fiber spreading printing system is taken(CN202378401U)" print speed printing speed is slow, remnant fibrous is difficult to cleaning deficiency, realize " structure
Grain anti-fake method(CN1274453A)" realized 10 years of low cost production at high speed and dreamed of by glue spraying.
Brief description of the drawings
Fig. 1 is the utility model glue spraying texture anticounterfeit package(Embodiment one)Regional area and glue point schematic diagram.
Fig. 2 is the cross section structure schematic diagram of A-B positions in Fig. 1.
Fig. 3 is the Multicolor segments glitter powder schematic diagram used in the utility model.
Fig. 4 is the glitter powder schematic diagram provided with micropore used in the utility model.
Fig. 5 is the utility model glue spraying texture anticounterfeit package(Embodiment two)Regional area and glue point schematic diagram.
Fig. 6 is the cross section structure schematic diagram of C-D positions in Fig. 5.
Fig. 7 is the utility model glue spraying texture anticounterfeit package(Embodiment three)Regional area and glue point group signal
Figure.
Drawing reference numeral explanation:1- product package materials (regional area is only drawn in figure), 2- codings, 3- glue points, the trickle powder of 4-
End, 5- glitter powders, 6- micropores, 7- adhesion promoting layers.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, below in conjunction with preferred embodiment, and
Accompanying drawing is coordinated to be described in detail.
Embodiment one.
As shown in Figure 1 and Figure 2, a kind of (part) glue spraying texture anticounterfeit package is manufactured and designed.
Prepare the transparent UV glue of 9.2kg, be 0.3mm, the red hexagon of 22 μm of thickness toward the interior 0.8kg width that adds of glue
Glitter powder, fully stirs evenly into the water containing arogel that viscosity is 4000-12000 centipoises standby.
A kind of UV ink jet numbering machines are bought, publishing one group to each product package material (1) has the two-dimensional encoded of uniqueness
(2)。
A kind of point gum machine is bought, flow adhesive is adjusted out, one after another drop of 0.05 milliliter of water containing arogel, point are dripped into product packaging
The center of two-dimensional encoded (2) on thing (1), so as to produce glue point (3) one by one on product package material (1).
With UV drying lamps by described coding (2) and glue point (3) dry solidification, make the fine-powder (4) in it --- it is red
Hexagon glitter powder, is firmly adhered on product package material (1).
The inner fine-powder (4) of glue point described in shooting, collecting (3), by the random distribution of the fine-powder collected (4)
Characteristic information (such as photo), storage corresponding with coding (2) are put on record in computer anti-fake network identification system database, conduct
Differentiate the foundation of authenticity of products.
It is appreciated that above-mentioned (part) glue spraying texture anticounterfeit package at least includes one of following features.
1. on the product package material (1), the area occupied by single glue point (3) is 5~225mm2, single glue point (3)
In fine-powder (4) par be 4~28;Or, on the product package material (1), occupied by single glue point (3)
Average area is 0.1~2mm2, the par of the inner fine-powder of single glue point (3) (4) is 0.3~1, multiple glue points (3)
Constitute one group, collectively form the anti-counterfeiting characteristic of identical product packing material (1).Why this parameter is set, and its reason is to grind
Study carefully discovery:If inner with the single glue point (3) on a collection of product package material (1), the par containing fine-powder (4) is less than
4, just occurring that 0.5-2% glue point (3) is inner does not have the waste product of fine-powder (4), drops the yield rate of product package material (1)
It is low.If inner with the single glue point (3) on a collection of product package material (1), the par containing fine-powder (4) is more than 28
, the waste product of 0.5-2% glue point (3) inner fine-powder (4) accumulation just occurs, the yield rate of product package material (1) is dropped
It is low.
2. the glue point (3) it is inner be added with 1.5~15% poly- methyl carbamide resin, or the glue point (3) is inner is added with
1.5~15% PE/PTFE and palm wax mixed powder.Why this parameter and formula are set, and its reason is to study to find:
The materials such as the poly- methyl carbamide resin of the inner addition 1.5~15% of glue point (3)(Such as particle diameter 3-8 microns of superfine powder)Afterwards, clapped
Each fine-powder (4) is just very clear in the photo taken the photograph(Without glare aberration), computer anti-fake network will not be caused to differentiate
System makes erroneous judgement when comparing photo discriminating authenticity of products.
3. the fine-powder (4) is foamed for the dark of diameter >=0.1mm after diameter≤0.01mm, foaming before a kind of foaming
Micro-capsule.Why this parameter and formula are set, and its reason is to study to find:Diameter≤0.01mm dark foaming micro-capsule,
Very good spray (many existing glue sprayers without transformation can directly spray use), will not plug nozzle, volume increase is tens of after foaming
Times, it is easy to naked eyes to watch identification.In other words, this parameter and the glue point (3) of formula are not only readily produced but also are easy to consumer visually
Watch.
4. the fine-powder (4) be 1.5D~15D (Denier), length be 0.2~0.8mm fine hair.Why
This parameter is set, its reason is to study to find:1.5D~15D, the coloured fine hair that length is 0.2~0.8mm are very good
Spray, will not plug nozzle, be easy to shooting mobile phone amplifying observation.In other words, the glue point (3) of this parameter had not only been readily produced but also easy
Watched in naked eyes.
5. the fine-powder (4) is the Multicolor segments hexagon glitter powder (5) of the width 0.3mm shown in Fig. 3;It is described trickle
Powder (4) be preferably the high-visible width of naked eyes for 0.25~0.35mm (again a little bit smaller naked eyes just do not seen/it is big by one again
Point is easy for blocking nozzle), it is 3~12 angular(Such as hexagon)Dark glitter powder (5) thin slice;It is preferable that described
Fine-powder (4) is a diameter of 0.05~0.35mm microballon.Why this parameter is set, and its reason is to study to find:
The relatively good spray of width/height≤0.35mm glitter powder (5), will not plug nozzle, can visually observe directly.In other words, this
The glue point (3) of one parameter is not only readily produced but also is easy to naked eyes and watches.Why Multicolor segments glitter powder (5) is set, and its reason is
Research is found:Some are worth very high product, and fake producer can take the blocks of method forgery false-proof texture pasted, polychrome by hand
Section glitter powder (5) is the raw material specialized in, and fake producer is difficult to buy, and pasting needs accurate aligning direction when faking, and statistics display is pseudo-
More than ten times of efficiency reduction is made, cost of labor is forged and improves more than ten times.Especially:When fine-powder (4) be a diameter of 0.05~
During 0.35mm microballon, the inner microballon of glue point (3) has raised feel, and consumer can touch microballon with hand, it is easy to examine
The true and false.
6. the thickness of the glue point (3) and thickness ratio >=1.28 of fine-powder (4) or 2.08 or 3.15 or/and institute
State the thickness >=0.034mm or 0.042mm or 0.051mm or 0.12mm or 0.21mm of glue point (3).Why this ginseng is set
Number, its reason is to study to find:The thickness of the glue point (3) and thickness ratio >=1.28 of fine-powder (4) or 2.08 or
When 3.15, it is very firm that glue can just bond glue point (3) inner fine-powder (4), is difficult to rub.Experiment is found:It is described
During the thickness ratio < 1.28 of the thickness of glue point (3) and fine-powder (4), or the glue point (3) thickness < 0.034mm
When, glue is difficult to be firmly bonded glue point (3) inner fine-powder (4), it is easy to rubbed.It is easy to cause computer anti-fake network to reflect
Other system makes erroneous judgement when comparing photo discriminating authenticity of products.Especially:The thickness of the glue point (3) and fine-powder (4)
Thickness ratio >=2.08 and the glue point (3) thickness G T.GT.GT 0.051mm(Best 0.21mm)When, glue is inner thin by glue point (3)
Micropowder (4) adhesively very firmly, is hardly artificially maliciously deducted;And fine-powder (4) is in this very thick glue
Point (3) is inner to have macroscopic distributed in three dimensions feature, so as to greatly increase the forgery difficulty manually pasted;Conversely, trickle
Powder (4) is inner just without macroscopic distributed in three dimensions feature in very thin glue point (3), is easy for artificial paste and forges difficult
Degree.
7. the fine-powder (4) is glitter powder (5), has seep through or/and printing opacity on the glitter powder (5) shown in Fig. 4
Micropore (6).Why this parameter is set, and its reason is to study to find:Seep through transparent micropore (6) on glitter powder (5),
Glue can either be passed through, UV light can be also passed through, so as to UV glue that glitter powder (5) is adhesively more firm.Research
It has also been found that:So, glue point (3) thickness can be reduced, it is to avoid packing material (1) has wound muscle, and can save UV glue.Here
Described micropore (6) includes only printing opacity(Impermeable glue)Gap and aperture.
8. by the rearmounted camera lens of shooting mobile phone of the pixel of resolution ratio >=13,000,000, be placed in range coding (2) and fine-powder
(4) it is less than 230mm position, shooting obtains the random distribution characteristic censorship photo of fine-powder (4), and by censorship photo with compiling
Code (2) is uploaded to computer anti-fake network identification system together;The censorship that computer anti-fake network identification system is transmitted by is shone
Identification is compared in piece, file photo corresponding with what is recorded in database, if fine-powder (4) distribution on two photos
Feature is consistent, then feeds back qualification result in genuine information to shooting mobile phone, otherwise, then it is that false information is arrived to feed back qualification result
On shooting mobile phone.
9. consumer scans the coding (2) of Quick Response Code form with shooting mobile phone, opens link, is reflected from computer anti-fake network
Other system has access to the file photo of fine-powder (4), self compare the distribution characteristics of fine-powder (4) on product package material (1),
Whether it is consistent with file photo, so as to discern the false from the genuine.
10. glue point (3) position on the product package material (1), sets adhesion promoting layer (7).Why so design,
Its reason is to study to find:The material property on many product package material (1) surfaces, it is difficult to use same glue bonding.Change speech
It, the glue of glue point (3) is unlikely to be all-purpose adhesive.In order to solve this problem, the utility model can be in advance to product package material
(1) surface is modified, such as being coated with modifying agent, the B glue for being coated with bi-component glue, jet flames, injection electric spark, from
And glue point (3) position is preset to adhesion promoting layer (7).
Embodiment two.
As shown in Figure 5, Figure 6, a kind of (part) glue spraying texture anticounterfeit package is manufactured and designed.
Prepare the transparent UV glue of 9.4kg, toward add in glue 0.6kg width be 0.02mm, length be 0.3mm, 5D it is (red
Neil) red short flannel, fully stir evenly into viscosity be 4000-8000 centipoises glue containing suede it is standby.
A kind of UV ink jet numbering machines are bought, publishing one group to each product package material (1) has the two-dimensional encoded of uniqueness
(2)。
A kind of glue sprayer is bought, flow adhesive is adjusted out, by one after another drop of 0.02 milliliter of glue containing suede, product packaging is ejected into
The beside of two-dimensional encoded (2) on thing (1), so as to produce glue point (3) one by one on product package material (1).
With UV drying lamps by described coding (2) and glue point (3) dry solidification, make the fine-powder (4) in it --- it is red
Short flannel, is firmly adhered on product package material (1).
The inner red short flannel of glue point described in shooting, collecting (3), the random distribution characteristic of the red short flannel collected is believed
Breath (i.e. texture feature information such as photo), storage corresponding with coding (2) are put on record in computer anti-fake network identification system data
In storehouse, it is used as the foundation for differentiating authenticity of products.
Embodiment three.
As shown in fig. 7, manufacturing and designing a kind of (part) glue spraying texture anticounterfeit package.
Prepare the transparent UV glue of 9.4kg, toward add in glue 0.3kg width be 0.02mm, length be 0.3mm, 5D it is (red
Neil) red short flannel;And it is 0.3mm, the red hexagon glitter powder of 22 μm of thickness that 0.3kg width is added in toward glue.
Fully stir evenly into the suede powder mixture glue that viscosity is 4000-6000 centipoises standby.
A kind of UV ink jet numbering machines are bought, publishing one group to each product package material (1) has the two-dimensional encoded of uniqueness
(2)。
A kind of centrifugation photoresist spinner of purchase, adjusts out flow adhesive, suede powder mixture glue is thrown on product package material (1) two-dimentional
The beside of (2) is encoded, so as to produce one group of group glue point (3) on product package material (1).
With UV drying lamps by described coding (2) and glue point (3) dry solidification, make the fine-powder (4) in it --- it is red
Short flannel and red hexagon glitter powder, are firmly adhered on product package material (1).
The one group of group glue point (3) thrown away with above-mentioned centrifugal drying glue machine is inner, and having that some glue points (3) are inner may be without fine-powder
(4)。
The inner red short flannel of glue point described in shooting, collecting (3) and red hexagon glitter powder, it is red short by what is collected
The random distribution characteristic information (such as photo) of suede and red hexagon glitter powder, storage corresponding with coding (2), which are put on record, to be calculated
In machine anti-fake network identification system database, it is used as the foundation for differentiating authenticity of products.
Above disclosed is only preferred embodiment of the present utility model, can not limit this practicality with this certainly new
The interest field of type, the equivalent variations made according to the utility model claim, still falls within the model that the utility model is covered
Enclose.