CN108445728A - A kind of holographic false proof pattern processing method for the coding information that prestores - Google Patents
A kind of holographic false proof pattern processing method for the coding information that prestores Download PDFInfo
- Publication number
- CN108445728A CN108445728A CN201810071026.3A CN201810071026A CN108445728A CN 108445728 A CN108445728 A CN 108445728A CN 201810071026 A CN201810071026 A CN 201810071026A CN 108445728 A CN108445728 A CN 108445728A
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- China
- Prior art keywords
- pattern
- coding information
- false proof
- processing method
- prestores
- 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.)
- Granted
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 26
- 230000011514 reflex Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000005242 forging Methods 0.000 claims description 8
- 239000006089 photosensitive glass Substances 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 5
- 238000001259 photo etching Methods 0.000 claims description 4
- 238000005323 electroforming Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 42
- 210000004379 membrane Anatomy 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 238000007740 vapor deposition Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 210000002469 basement membrane Anatomy 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
- G03H1/0011—Adaptation of holography to specific applications for security or authentication
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0402—Recording geometries or arrangements
Abstract
The invention belongs to antifalsification label technical fields, and in particular to a kind of holographic false proof pattern processing method for the coding information that prestores.The center of circle of the mark point as implicit coding information circular pattern in pattern is chosen the method for the present invention includes advance；Since the centre point of selection, arrange that one or more concentric ring patterns, annulus pattern are independent or the whole security pattern of involvement；In single circular loop pattern, according to circular perimeter, according to preset coding information, the orienting reflex pattern unit of different angle is distributed；Each the width between the inner ring of annulus, outer shroud is more than 0.05mm；The signal that the reflection angle of different directions to setting receives gives corresponding digital coding definition in advance.The holographic false proof pattern manufactured using the method for the present invention, can capture reflection signal on the different reflection angles of setting, reflect signal by capture, the preset numbers content of reflection signal representation is compared, to judge the true and false.
Description
Technical field
The invention belongs to antifalsification label technical fields, and in particular to a kind of holographic false proof pattern processing for the coding information that prestores
Method.
Background technology
Laser holography is called one of anti-counterfeiting technology the most advanced in last century, passes through the vertical of laser holographic pattern
The characteristic of body, angle change, implicit information has higher anti-counterfeiting power.But it is holographic with the development of holographic security technology
The production of product has developed into through computer software design, the full-automatic photoetching plate-making of computer, so that holographic false proof
The introduction of industry requires to decline to a great extent, and can be made as long as used device, imitated to become to be more prone to.
Application for a patent for invention《A kind of video detecting device and method of hidden image of anti-fake hologram》
(200910039118.4), detection method is only the correctness for comparing reflection graphic patterns and being biased to angle imagewise pattern, pattern sheet
It is compared as static state, Explanation way is easy to crack.And this programme need to be rotated pattern with preset centre point, it need to be with fortune
It can be compared and understand under dynamic state, and what is read is hiding digital code information rather than pattern ontology, therefore have
Higher encryption and anti-counterfeiting power.
Invention content
For defect existing for existing holographic label production technology, prestore coding information the object of the present invention is to provide one kind
Holographic false proof pattern processing method.When hologram pattern is using previously selected mark point as the center of circle, the rotation of certain frequency is carried out
When, scheduled annulus track is irradiated with fixed angle using laser class signal source, can be captured on the different reflection angles of setting
To reflection signal, signal is reflected by capture, compares the preset numbers content of reflection signal representation, it is anti-to greatly improve label
Pseudo- performance..
The technical solution adopted by the present invention is：A kind of holographic false proof pattern processing method for the coding information that prestores, feature
It is：Include the following steps：Step 1: choosing circle of the mark point as implicit coding information circular pattern in pattern in advance
The heart；
Step 2: since the centre point of selection, arrange that one or more concentric ring patterns, annulus pattern are independent imitate
Fruit incorporates whole security pattern；
Step 3: in single circular loop pattern, according to circular perimeter, according to preset coding information, different angles are distributed
The orienting reflex pattern unit of degree；
Step 4: the width between the inner ring of each annulus, outer shroud is more than 0.05mm；
Step 5: the signal that the reflection angle of the different directions to setting receives gives corresponding digital coding in advance
Definition.
According to the holographic false proof pattern processing method for the coding information that prestores as described above, it is characterised in that：Further include with
Lower step：Step 6: being stamped the layout for meeting step 1 to step 5 on photosensitive glass plate using photoetching process；Step
Rapid seven, figuratum photosensitive glass plate will be carved, after spraying silver-colored electroforming, contour forging metallic plate is made.
According to the holographic false proof pattern processing method for the coding information that prestores as described above, it is characterised in that：Each annulus
Inner ring, the width range between outer shroud is between 0.05mm~1mm.
According to the holographic false proof pattern processing method for the coding information that prestores as described above, it is characterised in that：The circle of selection
Heart point is the coordinate points of corresponding position in observable point present in design or pattern area.
According to the holographic false proof pattern processing method for the coding information that prestores as described above, it is characterised in that：Reflection graphic patterns
It is formed by observable circular ring shape for corresponding circular dot, or to be hidden in pattern, ability shape after pattern is rotated with centre point
At circular ring shape.
According to the holographic false proof pattern processing method for the coding information that prestores as described above, it is characterised in that：Reflection graphic patterns
Orienting reflex angle arbitrarily chosen in 0~360 ° of three-dimensional sense.
Description of the drawings
Fig. 1 is label-side cross section structure figure.
Fig. 2 is label surface vertical view.
Fig. 3 is label testing principle schematic diagram (angle one).
Fig. 4 is label testing principle schematic diagram (angle two).
Fig. 5 is hologram pattern layer orienting reflex schematic diagram one.
Fig. 6 is hologram pattern layer orienting reflex schematic diagram two.
Fig. 7 is hologram pattern layer microstructure array arrangement side cross-sectional view one.
Fig. 8 is hologram pattern layer microstructure array arrangement side cross-sectional view two.
Fig. 9 is hologram pattern layer microstructure array arrangement vertical view one.
Figure 10 is hologram pattern layer microstructure array arrangement vertical view two.
Drawing reference numeral explanation：Base membrane layer 1, hologram pattern layer 2, vapor deposition reflecting layer 3, pressure sensitive non-drying glue layer 4, ground paper layer 5,
Inspection center's point 6, directional emittance angle 1, directional emittance angle 28, signal source 9, signal receiver 10.
Specific implementation mode
Technical scheme of the present invention is described further below in conjunction with attached drawing.
A kind of holographic false proof pattern processing method of coding information that prestores of the present invention, includes the following steps：Step 1: pre-
First choose the center of circle of the mark point as implicit coding information circular pattern in pattern；
Step 2: since the centre point of selection, arrange that one or more concentric ring patterns, annulus pattern can be imitated independently
Fruit can also design the whole security pattern of involvement；
Step 3: in single circular loop pattern, according to circular perimeter, according to preset coding information, different angles are distributed
The orienting reflex pattern unit of degree.
Step 4: the width between the inner ring of each annulus, outer shroud is more than 0.05mm, preferred width range is in 0.05mm
Between~1mm, so that signal source is irradiated.
Step 5: by computer software, the signal that the reflection angle of the different directions to setting receives is pre-
First give the definition of corresponding digital coding (such as 45 ° of reflection signals be 1,0 ° of number be 45 ° of 2, ﹣ of number be it is digital 3).
The method of the present invention can also include the steps that contour forging metallic plate makes：Including Step 6: step will be met
One to step 5 layout using photoetching process stamp on photosensitive glass plate.
Step 7: figuratum photosensitive glass plate will be carved, after spraying silver-colored electroforming, contour forging metallic plate is made.
In holographic false proof pattern processing method of the present invention, centre point is preselected in pattern, can be present in design
Observable point, can also choose the coordinate points of corresponding position in pattern area.
In holographic false proof pattern processing method of the present invention, around the circular ring shape orienting reflex figure designed by pre-selection centre point
Case can be directly designed to corresponding circular dot and be formed by observable circular ring shape, can also be to be hidden in pattern, when pattern with
The circular ring shape just formed after centre point rotation.
In holographic false proof pattern processing method of the present invention, around the circular ring shape orienting reflex figure designed by pre-selection centre point
Case, orienting reflex angle can arbitrarily be chosen in 0~360 ° of three-dimensional sense, and the reflection angle quantity used in designing is not limited to
1 kind.
In holographic false proof pattern processing method of the present invention, the coding of orienting reflex signal is given, is not limited to number, letter etc.
Type, and different permutation and combination can be carried out, coding can be that direct code also can encryption.
In holographic false proof pattern processing method of the present invention, rotation holographic false proof pattern is detected, and is to preset centre point
The rotation of progress, rotation angle and speed can be changed according to anti-fake needs.
In holographic false proof pattern processing method of the present invention, transmitting detection signal and reflection signal is captured, signal source can be with
It is laser or other stabilizations, orientable transmitting and reflection, and is suitble to the signal source of capture.
In holographic false proof pattern processing method of the present invention, the deciphering and comparison judgement of signal are anti-after the signal deciphering of reading
True coding information is presented, and encoding ratio pair is carried out by computer software, judges the true and false.
In holographic false proof pattern processing method of the present invention, design annulus pattern can be, but not limited to 1.
In holographic false proof pattern processing method of the present invention, the default implicit information of annulus pattern can be individually present
It can interrelated and influence.
As shown in Figure 1 to Figure 3, the holographic false proof label of hiding coding information of the invention, including base membrane layer 1, hologram
Pattern layer 2, vapor deposition reflecting layer 3, pressure sensitive non-drying glue layer 4, ground paper layer 5, base membrane layer 1 are PET base membrane layers, are coated on base membrane layer 1
As resin, imaging resin layer is molded by contour forging metallic plate under the conditions of 100 DEG C~300 DEG C, forms hologram
Pattern layer 2；Then technique for vacuum coating is used, the setting vapor deposition reflecting layer 3 in hologram pattern layer 2；Pass through pressure sensitive non-drying glue layer 4
By the setting of ground paper layer 5 on vapor deposition reflecting layer 3.Then base membrane layer 1, hologram pattern layer 2, vapor deposition reflecting layer 3, pressure sensitive are not done
Glue-line 4, ground paper layer 5 pass through pressure bonding, by being die cut aftershaping.
Using the hologram pattern layer 2 of the contour forging metallic plate molding of above step processing, have in hologram pattern layer 2
Inspection center's point 6 is rotated, the seat for the pattern relative position specified when rotation inspection center point 6 of the invention is layout
Punctuate or location point.In the present invention, hologram pattern layer 2 transfers the pattern onto imaging resin simply by contour forging metallic plate
The transfer pattern formed on layer, 2 patterning of hologram pattern layer are exactly that the pattern of contour forging metallic plate is identical with composition.
As shown in Fig. 5 to Figure 10, has orienting reflex performance in the pattern for revolving around it inspection center's point.Orienting reflex figure
Case unit microstructure characteristic is, using total reflection principle, orienting reflex pattern unit is by microcosmic half cambered surface pattern, or fixes
Angle striped or other have other microstructure effects of total reflection condition, microstructure is by calculated permutations at matrix group
At orienting reflex pattern unit.
The base membrane layer 1 of the present invention is PET basement membranes or other film class rolled substrate material materials, and film thickness is at 10-100 μm；
The imaging resin of the present invention is preferably acrylic compounds plastic resin, and softening point temperature is 100-300 DEG C；
The hologram pattern layer 2 of the present invention preferably has total detachment or half releasing property, is such as uncovered by force after label application, entirely
Breath pattern layer can be detached from basement membrane surface layer, to destroy hologram pattern, reach disposable anti-false effect.
The vapor deposition reflecting layer 3 of the present invention makes preferably with coating process, and coating material uses the metal objects such as aluminium, copper, nickel
Matter, purity need to reach 99.9% or more, and coating should be nontransparent or translucent effect.
The pressure sensitive non-drying glue layer 4 of the present invention is preferably that pressure sensitive non-drying glue layer is aqueous, oiliness acrylic pressure-sensitive adhesivee
Agent or EVA class thermotropic pressure sensitive glue.
The ground paper layer 5 of the present invention is preferably single side silicone oil paper, Ge Laxin silicone oil base stock or single side silicone oil release film.
The holographic false proof label of the hiding coding information of the present invention when 6 rotating pattern of inspection center's point to select, and makes
With laser class signal source 9, to orienting reflex field emission signal, directional emittance angle 1 as shown in Figure 3 and Figure 4 and orientation
Rotation angle 28, signal receiver 10 can be collected from different reflection angles to signal, then read and analyzed by computer,
And Signal coding is compared, authenticity of products is judged, to improve label anti-counterfeit performance, increases anti-fake decision procedure.
Claims (6)
1. a kind of holographic false proof pattern processing method for the coding information that prestores, it is characterised in that：Include the following steps：Step 1:
The center of circle of the mark point as implicit coding information circular pattern in pattern is chosen in advance；
Step 2: since the centre point of selection, arrange one or more concentric ring patterns, annulus pattern be independent or
Incorporate whole security pattern；
Step 3: in single circular loop pattern, according to circular perimeter, according to preset coding information, different angle is distributed
Orienting reflex pattern unit；
Step 4: the width between the inner ring of each annulus, outer shroud is more than 0.05mm；
Determine Step 5: the signal that the reflection angle of the different directions to setting receives gives corresponding digital coding in advance
Justice.
2. the holographic false proof pattern processing method of the coding information according to claim 1 that prestores, it is characterised in that：Further include
Following steps：Step 6: being stamped the layout for meeting step 1 to step 5 on photosensitive glass plate using photoetching process；
Step 7: figuratum photosensitive glass plate will be carved, after spraying silver-colored electroforming, contour forging metallic plate is made.
3. the holographic false proof pattern processing method of the coding information according to claim 1 that prestores, it is characterised in that：Each circle
Width range between the inner ring of ring, outer shroud is between 0.05mm~1mm.
4. the holographic false proof pattern processing method of the coding information according to claim 1 that prestores, it is characterised in that：It chooses
Centre point is the coordinate points of corresponding position in observable point present in design or pattern area.
5. the holographic false proof pattern processing method of the coding information according to claim 1 that prestores, it is characterised in that：Reflectogram
Case is formed by observable circular ring shape for corresponding circular dot, or to be hidden in pattern, after pattern is rotated with centre point
The circular ring shape of formation.
6. the holographic false proof pattern processing method of the coding information according to claim 1 that prestores, it is characterised in that：Reflectogram
The orienting reflex angle of case is arbitrarily chosen in 0~360 ° of three-dimensional sense.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071026.3A CN108445728B (en) | 2018-01-25 | 2018-01-25 | Holographic anti-counterfeiting pattern processing method for pre-storing coded information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071026.3A CN108445728B (en) | 2018-01-25 | 2018-01-25 | Holographic anti-counterfeiting pattern processing method for pre-storing coded information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108445728A true CN108445728A (en) | 2018-08-24 |
| CN108445728B CN108445728B (en) | 2021-03-02 |
Family
ID=63191262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810071026.3A Active CN108445728B (en) | 2018-01-25 | 2018-01-25 | Holographic anti-counterfeiting pattern processing method for pre-storing coded information |
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| Country | Link |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308674A (en) * | 2007-05-15 | 2008-11-19 | 索尼株式会社 | Beam applying method, optical recording medium, and recording and reproducing apparatus |
| CN101590784A (en) * | 2008-05-26 | 2009-12-02 | 中国印钞造币总公司 | Composite anti-counterfeit element |
| WO2010121293A1 (en) * | 2009-04-21 | 2010-10-28 | Securency International Pty Ltd | Optically variable device and security document including same |
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| CN103946870A (en) * | 2011-11-15 | 2014-07-23 | 雀巢产品技术援助有限公司 | Support and capsule for preparing a beverage by centrifugation, system and method for preparing a beverage by centrifugation |
| CN106022199A (en) * | 2016-05-31 | 2016-10-12 | 王灿锋 | Photomagnetic information coding disc, information reading device thereof, and information reading method |
| CN107480744A (en) * | 2017-05-17 | 2017-12-15 | 上海冠众光学科技有限公司 | A kind of antifalsification label generation method with watermarked information and antifalsification label |
| CN206892906U (en) * | 2017-05-16 | 2018-01-16 | 李峰 | A kind of stereochemical structure three-dimension code and anti-counterfeit structure |
-
2018
- 2018-01-25 CN CN201810071026.3A patent/CN108445728B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308674A (en) * | 2007-05-15 | 2008-11-19 | 索尼株式会社 | Beam applying method, optical recording medium, and recording and reproducing apparatus |
| CN101590784A (en) * | 2008-05-26 | 2009-12-02 | 中国印钞造币总公司 | Composite anti-counterfeit element |
| WO2010121293A1 (en) * | 2009-04-21 | 2010-10-28 | Securency International Pty Ltd | Optically variable device and security document including same |
| CN201950913U (en) * | 2010-12-22 | 2011-08-31 | 东莞虎彩印刷有限公司 | Laser holographic encryption anti-counterfeiting master plate |
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| CN108445728B (en) | 2021-03-02 |
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