CN102108653B - Sheet-like anti-counterfeiting material and anti-counterfeiting paper - Google Patents
Sheet-like anti-counterfeiting material and anti-counterfeiting paper Download PDFInfo
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- CN102108653B CN102108653B CN2009102008115A CN200910200811A CN102108653B CN 102108653 B CN102108653 B CN 102108653B CN 2009102008115 A CN2009102008115 A CN 2009102008115A CN 200910200811 A CN200910200811 A CN 200910200811A CN 102108653 B CN102108653 B CN 102108653B
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Abstract
The invention provides a sheet-like anti-counterfeiting material, and the sheet-like anti-counterfeiting material adopts a special-shaped structure except for positive quadrilateral; the sheet-like anti-counterfeiting material comprises the following layered structures: a paper-based anti-counterfeiting carrier layer, wherein the paper-based anti-counterfeiting carrier is paper prepared by remixing at least two fibers; and a anti-counterfeiting layer. The invention also provides a preparation method of the sheet-like anti-counterfeiting material, and anti-counterfeiting paper containing the sheet-like anti-counterfeiting material. Based on the sheet-like anti-counterfeiting material of the invention, anti-counterfeiting paper can be obtained with multi-level anti-counterfeiting functions of visual identification, rapid machine-reading, and expert analysis.
Description
Technical field
The present invention relates to a kind of paper false proof material, belong to the paper false proof technical field.
Background technology
Utilizing flaky material to carry anti-counterfeiting substances is that paper is realized one of anti-fraud functional effective way.
Have the sheet anti-fake material that is made up of paper carrier and false proof layer in the prior art, but related paper carrier is the carrier of false proof layer, itself does not possess anti-counterfeiting performance.
Also disclosed a kind of fluorescent fiber paper in the prior art, in the structure of its anti-counterfeiting mark, substrate layer is the fluorescent fiber paper that is provided with fluorescent fiber visible under colored fibre and/or the ultraviolet ray, possesses certain antiforge function.But the antiforge function that this fluorescent fiber paper possesses is comparatively single.
For this reason, how obtaining a kind ofly possess multiple anti-fraud functional cheque paper, and multiple antiforge function is effectively made up, is those skilled in the art's problem demanding prompt solutions.Also promptly, this area lacks a kind of possess simultaneously naked eyes identification, multi-level anti-fraud functional cheque paper such as machine-readable, analysis expert fast.
Therefore, this area presses for that exploitation is a kind of to possess naked eyes identification, multi-level anti-fraud functional sheet anti-fake material and cheque paper thereof such as machine-readable, analysis expert fast simultaneously.
Summary of the invention
First purpose of the present invention is to obtain a kind of possess simultaneously naked eyes identification, multi-level anti-fraud functional false proof flaky material such as machine-readable, analysis expert fast.
Second purpose of the present invention is to obtain a kind of possess simultaneously naked eyes identification, multi-level anti-fraud functional false proof sheet preparation methods such as machine-readable, analysis expert fast.
The 3rd purpose of the present invention is to obtain a kind of possess simultaneously naked eyes identification, multi-level anti-fraud functional cheque paper such as machine-readable, analysis expert fast.
In first aspect of the present invention, a kind of sheet anti-fake material is provided, said sheet anti-fake material adopts the polymorphic structure beyond the square; And said sheet anti-fake material is made up of following layer structure:
The false proof carrier layer of-papery, the false proof carrier of the wherein said papery at least two kinds of paper that the composite manufacturing of fiber obtains of serving as reasons; And
-false proof layer.
In a specific embodiment of the present invention, the sheet anti-fake material of said polymorphic structure adopts triangle, rhombus, five-pointed star shape or other polygonized structures.
In a preference, said other polygons comprise that various consumers can estimate identification and reach the shape of a heavy antifalse effect.
In a specific embodiment of the present invention, said false proof layer adopts the material that possesses required security feature.
In a specific embodiment of the present invention, said false proof layer is distributed in the positive and negative of the false proof carrier of said papery.
In a specific embodiment of the present invention, said false proof layer adopts the anti-counterfeiting characteristic of fluorescence, pearly-lustre or characteristic fiber.
In a preference, said characteristic fiber is meant: magnetic metal fiber, amorphous alloy fiber.
In a specific embodiment of the present invention, said false proof layer through manufacture paper with pulp, coating, applying glue or be uniformly distributed in the surface of the false proof carrier of said papery with screen printing mode.
In a specific embodiment of the present invention, the false proof carrier of said papery is obtained by the composite manufacturing of following fiber:
-main fibre, said main fibre adopts cotton fiber;
-composite fiber, one or more in the string beyond the said composite fiber employing cotton fiber, animal fiber, chemical fibre, mineral fibres, the metal fibre.
In a preference, the false proof carrier of said papery is added on to manufacture paper with pulp in the main body slurry in required ratio by said main fibre and composite fiber and forms.The not concrete restriction of said main body slurry adopts the conventional cheque paper slurry in this area to get final product.The ratio that said main fibre and composite fiber account for the main body slurry according to false proof needs and clean as
In a preference, each component fibre of said main fibre and composite fiber has different microscopic morphologies with microscopic examination; Under the coloring agent effect, present various colors, thereby reach triple antifalse effects.
In a specific embodiment of the present invention, the content of said main fibre is not less than 80 weight %, in the gross weight of main fibre and composite fiber.
Second aspect of the present invention provides a kind of preparation method of sheet anti-fake material, comprises the steps:
Said main fibre and composite fiber are added on to manufacture paper with pulp in the main body slurry in required ratio and form the false proof carrier layer of papery;
The additional false proof layer on the surface of the false proof carrier layer of said papery obtains sheet anti-fake material composite bed;
Said sheet anti-fake material composite bed be shaped to the polymorphic structure beyond the square, obtain said sheet anti-fake material.
The third aspect of the invention provides a kind of sheet anti-fake material of the present invention in paper, to carry out the cheque paper that full version dispensing, directed dispensing or location dispensing obtain.
Description of drawings
Fig. 1 is an embodiment of the invention structural representation;
Fig. 2 is that the present invention locatees dispensing cheque paper embodiment sketch map;
Fig. 3 is directed full another embodiment sketch map of version dispensing cheque paper of the present invention.
The specific embodiment
The inventor is through extensive and deep research; Through improving various anti-fraud functional combinations, the false proof carrier and the false proof layer of employing all possess antiforge function, and sheet anti-fake material itself adopts polymorphic structure; Reached three layers of antiforge function, result of use is excellent especially.Accomplished the present invention on this basis.
Technical conceive of the present invention is following:
The present invention relates to a kind of special-shaped sheet anti-fake material and cheque paper thereof.This anti-fake material is made up of the false proof carrier of papery and false proof layer two parts, polygons such as profile is triangular in shape, rhombus, five-pointed star.The false proof carrier of papery is the paper by the composite manufacturing of special fiber; False proof layer is through the material with specific security feature of manufacturing paper with pulp, modes such as coating, applying glue, bonding, serigraphy are uniformly distributed in the carrier positive and negative.It is false proof that this special-shaped sheet anti-fake material can be applied to paper products through full version dispensing or mode directed, the location dispensing, gives paper products with naked eyes identification, machine-readable, analysis expert detects three layers of antiforge function fast.
For this reason, the present invention provides a kind of sheet anti-fake material, and said sheet anti-fake material adopts the polymorphic structure beyond the square; And said sheet anti-fake material is made up of following layer structure: the false proof carrier layer of papery, the false proof carrier of the wherein said papery at least two kinds of paper that the composite manufacturing of fiber obtains of serving as reasons; And false proof layer.
Below detail to various aspects of the present invention: specify like nothing, various raw materials of the present invention or equipment all can obtain through commercially available; Or prepare according to the conventional method of this area.Only if definition or explanation are arranged in addition, all specialties used herein are identical with the meaning that scientific words and those skilled in the art are familiar with.Any in addition with the institute similar content of putting down in writing or the equalization method and material all can be applicable among the present invention.
Polymorphic structure
Particularly, the sheet anti-fake material of said polymorphic structure adopts triangle, rhombus, five-pointed star shape or other polygonized structures.
In a preference, said other polygons comprise that various consumers can estimate identification and reach the shape of a heavy antifalse effect.
Particularly, other polygons are meant the rectilinear polygon shape beyond triangle, square, rhombus, the five-pointed star shape, and like n limit shape, wherein n is the integer (containing pentagon, hexagon, heptagon, octagon etc.) more than or equal to 5.Said n limit shape can be concave edge shape (for example hexagonal magnitude) or convex-edge shape, and that the notion of concave edge shape or convex-edge shape is the public is known.
Particularly, other polygons can also be curvilinear structures.For example the symmetry or asymmetric petal pattern.
False proof layer
Said false proof layer adopts the material that possesses required security feature.
In a preference, said " required security feature " is meant and can adopts corresponding instrument to realize machine-readable double security feature, and said double security feature adopts the anti-counterfeiting characteristic beyond the polymorphic structure.Said double security feature can adopt the conventional security feature in this area, makes sheet anti-fake material of the present invention possess second security feature (also being double security feature) and gets final product.Particularly, said double security feature comprises significantly security feature such as fluorescence, pearly-lustre, characteristic fiber, both can supply masses with the naked eye to distinguish true from false, and also can adopt corresponding instrument machine-readable fast to realize.Said fluorescence, pearly-lustre, characteristic fiber can adopt the conventional technology in this area.
Particularly, said false proof layer is distributed in front, reverse side or its combination of the false proof carrier of said papery, and preferred distribution is in the positive and negative of the false proof carrier of said papery.
Particularly, said false proof layer adopts the material with security features such as light, magnetic; More specifically, adopt the anti-counterfeiting characteristic of fluorescence, pearly-lustre or characteristic fiber.
In a preference, said characteristic fiber is meant: magnetic metal fiber, amorphous alloy fiber.
Said magnetic metal fiber, amorphous alloy fiber are well known by persons skilled in the art, can commercially availablely obtain.
Particularly, said false proof layer through manufacture paper with pulp, coating, applying glue or be uniformly distributed in the surface of the false proof carrier of said papery with screen printing mode.
The false proof carrier of papery
In order to reach the Multi-layer anti-counterfeit effect, in the special-shaped sheet anti-fake material of the present invention, constitute by the false proof carrier of papery and false proof layer two parts at least.Wherein, the false proof carrier of papery is the paper by the composite manufacturing of special fiber, and the antifalse effect of this special fiber is that its component fibre has different microscopic morphologies with microscopic examination; And under the coloring agent effect, present various colors.
Particularly, the false proof carrier of said papery is obtained by the composite manufacturing of following fiber:
-main fibre, said main fibre adopts cotton fiber;
-composite fiber, one or more in the string beyond the said composite fiber employing cotton fiber, animal fiber, chemical fibre, mineral fibres, the metal fibre.
In a preference, the false proof carrier of said papery is added on to manufacture paper with pulp in the main body slurry in required ratio by said main fibre and composite fiber and forms.The not concrete restriction of said main body slurry adopts the conventional cheque paper slurry in this area to get final product.The ratio that said main fibre and composite fiber account for the main body slurry according to false proof needs and clean as
In a preference, the content of said main fibre is not less than 80 weight %, in the gross weight of main fibre and composite fiber.
The inventor finds that through a large amount of tests in the sheet anti-fake material of the present invention, the special shape of the false proof carrier of its papery can supply popular naked eyes identification; The specialty fibers composition of the false proof carrier of its papery and proportioning can supply the expert to detect; The fluorescence that false proof layer had, pearly-lustre, characteristic fiber etc. are security feature significantly, both can supply masses with the naked eye to distinguish true from false, and it is machine-readable fast to realize also can to develop corresponding instrument.Also promptly, the anti-counterfeiting characteristic of special-shaped sheet anti-fake material involved in the present invention has three layers, and significant security feature can with the naked eye be discerned by masses in profile that it is special and the false proof layer, promptly realizes a line antiforge function; But characteristics such as the light in its false proof layer, magnetic can realize that promptly two wires (machine-readable) is false proof with special instrument quick identification; Its paper carrier has the composite characteristic of specific fiber, and fiber characteristics and composite composition and ratio can be measured by analysis expert, can realize three-way antiforge function.Present existing technology all can not possess above-mentioned three layers of antiforge function simultaneously, also is the effective suitable combination that those skilled in the art still fail to find three kinds of characteristics.
The preparation method
The present invention also provides the preparation method of sheet anti-fake material, comprises the steps:
Said main fibre and composite fiber are added on to manufacture paper with pulp in the main body slurry in required ratio and form the false proof carrier layer of papery;
The additional false proof layer on the surface of the false proof carrier layer of said papery obtains sheet anti-fake material composite bed;
Said sheet anti-fake material composite bed cut be shaped to the polymorphic structure beyond the square, obtain said sheet anti-fake material.
In a specific embodiment of the present invention, special-shaped sheet anti-fake material of the present invention is made up of false proof carrier and false proof layer two parts.Wherein, false proof carrier is to be the main body slurry with the cotton fiber, with in other string, animal fiber, chemical fibre, mineral fibres, the metal fibre one or more, is added on by a certain percentage in the main body slurry and manufactures paper with pulp into paper; False proof layer is the material with security features such as light, magnetic, with the composite bed of manufacturing paper with pulp, modes such as coating, applying glue, bonding, serigraphy are uniformly distributed in the carrier positive and negative, combines closely into composite sheet with false proof carrier.At last composite sheet is cut polygons such as the triangle of processing required specification, rhombus, five-pointed star with modes such as machineries, laser.
Cheque paper
Sheet anti-fake material of the present invention carries out full version dispensing, directed dispensing or location dispensing in paper, obtain various required cheque papers.
Said full version dispensing, directed dispensing or location dispensing are known to those skilled in the art.
Being used to make the paper of cheque paper, can be various printable plane materiels such as composite sheet, synthetic paper, chemical paper, plastic sheeting, foam paper, can be roll web, also can be sheet paper.
For cheque paper, bank's banknote, marketable securities, file, certificate, identity card etc. are for example arranged.
In the cheque paper production process, above-mentioned special-shaped sheet anti-fake material was dispersed in the main body slurry in required ratio in joining in the stock tank of refining operation rear end, manufacture paper with pulp full at random version cheque paper through the online of paper machine; Perhaps the specified scope at paper to be formed is discharged in above-mentioned special-shaped sheet anti-fake material location, manufacture paper with pulp into location dispensing cheque paper in paper machine net groove location.
Other aspects of the present invention are because the disclosure of this paper is conspicuous to those skilled in the art.
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.The experimental technique of unreceipted actual conditions in the following example usually according to normal condition, or carries out according to the condition that manufacturer advises.Unless otherwise indicated, otherwise all umbers are weight portion, and all percentages are weight percentage, and described polymer molecular weight is a number-average molecular weight.
Embodiment 1:
Manufacturing paper with pulp after a kind of pentalpha sheet anti-fake material, the false proof carrier of its papery evenly mix with 90% cotton pulp and 10% fish scale spruce wood semi-chemical pulp forms, and its false proof layer is the pattern of magnetic pearlescent ink screen printing, and its profile is the five-pointed star shape of 5mm path length.The paper that applies this kind anti-fake material has three layers of antiforge function: masses with the naked eye can see the pearly-lustre five-pointed star in the paper; But its magnetic of instrument fast detecting; The expert can observe cotton fiber and presents claret after dyeing with Geaff " C " coloring agent, and fish scale dragon spruce fiber is glassy yellow; The distinctive crack of Picea type pit is arranged on the fish scale dragon spruce fiber, pit axially and the angle of fiber axis all less than characteristics such as 30 °.
Embodiment 2:
A kind of star sheet anti-fake material, (length is 1.0 ± 0.1mm) to manufacture paper with pulp after evenly mixing and form to the false proof carrier of its papery, and its false proof layer is the Y of coating with 95% cotton pulp, 4.5% chemical wood pulp, 0.5% wool
2O
3: Eu
3+, Sr
2SiO
8.2SrCl
2: Eu
2+Fluorescent material.It takes on a red color under 254nm is ultraviolet ray excited, under 365nm is ultraviolet ray excited, is blue.But the both perusals of this characteristic, available again instrument identification.After the dyeing of Herzberg coloring agent, can observe cotton fiber and be claret, it is light blue to hyacinthine that wood pulp fibre is, and it is light yellow that wool fibre is.Microscopically can be observed wool and has the peculiar vertical sclay texture of animal fiber.
Embodiment 3:
A kind of triangle sheet anti-fake material; (length is 1.1 ± 0.1mm) to manufacture paper with pulp after evenly mixing and form to the false proof carrier of its papery, and its false proof layer is the PET aluminizer that mold pressing has the antiforge laser holographic image with 90% cotton pulp, 5% wheat straw chemical pulp, 5% nickel alloy superfine fibre.But its profile and hologram image perusal, nickel alloy fiber can be used the instrument fast detecting, after the dyeing of Herzberg coloring agent, can observe cotton fiber and is claret, and it is light blue to hyacinthine that the Straw Pulp fiber is, and nickel alloy fiber does not have color reaction.
Embodiment 4:
Manufacturing paper with pulp after a kind of diamond platy anti-fake material, the false proof carrier of its papery evenly mix with 90% cotton pulp, 8% polyster fibre, 2% vinylon fiber forms, and its false proof layer is a magnetic pearlescent ink screen printed patterns.Its cheque paper with the naked eye can be seen the pearly-lustre argyle design, but its magnetic of instrument fast detecting with after the Herzberg coloring agent dyeing, can observe cotton fiber and be claret, polyster fibre is not painted, it is brown that vinylon fiber is.
Embodiment 5:
A kind of regular hexagon sheet anti-fake material, (length is 1.0 ± 0.1mm) to manufacture paper with pulp after evenly mixing and form to the false proof carrier of its papery, and its false proof layer is a magnetic pearlescent ink screen printed patterns with 90% cotton pulp, 10% asbestos fibre.Its cheque paper with the naked eye can be seen the pearly-lustre argyle design, but its magnetic of instrument fast detecting is burnt into ashes with cheque paper, and asbestos fibre still is retained in the ashes.
The above is merely preferred embodiment of the present invention; Be not in order to limit essence technology contents scope of the present invention; Essence technology contents of the present invention is broadly to be defined in the claim scope of application, and if any technological entity or method that other people accomplish are defined identical with the claim scope of application; Also or a kind of change of equivalence, all will be regarded as and be covered by among this claim scope.
All documents in that the present invention mentions are all quoted as a reference in this application, are just quoted such as a reference separately as each piece document.Should be understood that in addition that after having read foregoing of the present invention those skilled in the art can do various changes or modification to the present invention, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (9)
1. a sheet anti-fake material is characterized in that: the polymorphic structure beyond the said sheet anti-fake material employing square; And said sheet anti-fake material is made up of following layer structure:
The false proof carrier layer of-papery, the false proof carrier of said papery is obtained by the composite manufacturing of following two kinds of fibers at least: main fibre, wherein said main fibre adopts cotton fiber; And composite fiber, wherein said composite fiber adopts one or more in animal fiber, chemical fibre, mineral fibres, the metal fibre;
And
-false proof layer.
2. sheet anti-fake material as claimed in claim 1 is characterized in that, the sheet anti-fake material of said polymorphic structure adopts triangle, rhombus, five-pointed star shape or other polygonized structures.
3. sheet anti-fake material as claimed in claim 1 is characterized in that said false proof layer is distributed in the positive and negative of the false proof carrier of said papery.
4. sheet anti-fake material as claimed in claim 1 is characterized in that, said false proof layer adopts the material that possesses required security feature.
5. sheet anti-fake material as claimed in claim 4 is characterized in that, said false proof layer adopts fluorescence, pearly-lustre or characteristic fiber.
6. sheet anti-fake material as claimed in claim 1 is characterized in that, said false proof layer through manufacture paper with pulp, coating, applying glue or be uniformly distributed in the surface of the false proof carrier of said papery with screen printing mode.
7. sheet anti-fake material as claimed in claim 1 is characterized in that, the content of said main fibre is not less than 80 weight %, in the gross weight of main fibre and composite fiber.
8. the preparation method of a sheet anti-fake material as claimed in claim 1 comprises the steps:
Said main fibre and composite fiber are added on to manufacture paper with pulp in the main body slurry in required ratio and form the false proof carrier layer of papery;
The additional false proof layer on the surface of the false proof carrier layer of said papery obtains sheet anti-fake material composite bed;
Said sheet anti-fake material composite bed is shaped to the polymorphic structure beyond the square, obtains said sheet anti-fake material.
9. a sheet anti-fake material as claimed in claim 1 carries out the cheque paper that full version dispensing, directed dispensing or location dispensing obtain in paper.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102008115A CN102108653B (en) | 2009-12-25 | 2009-12-25 | Sheet-like anti-counterfeiting material and anti-counterfeiting paper |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009102008115A CN102108653B (en) | 2009-12-25 | 2009-12-25 | Sheet-like anti-counterfeiting material and anti-counterfeiting paper |
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| CN102108653A CN102108653A (en) | 2011-06-29 |
| CN102108653B true CN102108653B (en) | 2012-07-25 |
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| CN2009102008115A Active CN102108653B (en) | 2009-12-25 | 2009-12-25 | Sheet-like anti-counterfeiting material and anti-counterfeiting paper |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102304874B (en) * | 2011-08-31 | 2014-05-21 | 保定钞票纸业有限公司 | Anti-counterfeiting paper provided with sheet anti-counterfeiting material arranged orderly and discontinuously, and preparation method thereof |
| CN102677524A (en) * | 2012-05-19 | 2012-09-19 | 孙雨龙 | Preparation process of anti-counterfeiting Xuan paper |
| CN105803854B (en) * | 2014-12-31 | 2017-11-07 | 昆山钞票纸业有限公司 | A kind of Security element, manufacture method and the antifalsification paper containing the Security element |
| CN105398254A (en) * | 2015-12-05 | 2016-03-16 | 深圳市天兴诚科技有限公司 | Anti-counterfeiting material and preparation method thereof |
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| CN1548485A (en) * | 2003-05-07 | 2004-11-24 | 中国印钞造币总公司 | Pearlescent UV water-based screen-printing ink |
| CN1611674A (en) * | 2003-10-30 | 2005-05-04 | 中国印钞造币总公司 | Anticounterfeit paper containing sheet material and manufacturing method thereof |
| CN1611675A (en) * | 2003-10-30 | 2005-05-04 | 中国印钞造币总公司 | Anticounterfeit paper and manufacturing method thereof |
| CN100999881A (en) * | 2006-01-13 | 2007-07-18 | 中国印钞造币总公司 | Triple anti-forge material and triple anti-forge paper product thereof |
| CN101003241A (en) * | 2006-10-11 | 2007-07-25 | 中国印钞造币总公司 | Confidential marker on anti false information carrier, test method, and test equipment |
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- 2009-12-25 CN CN2009102008115A patent/CN102108653B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1548485A (en) * | 2003-05-07 | 2004-11-24 | 中国印钞造币总公司 | Pearlescent UV water-based screen-printing ink |
| CN1611674A (en) * | 2003-10-30 | 2005-05-04 | 中国印钞造币总公司 | Anticounterfeit paper containing sheet material and manufacturing method thereof |
| CN1611675A (en) * | 2003-10-30 | 2005-05-04 | 中国印钞造币总公司 | Anticounterfeit paper and manufacturing method thereof |
| CN100999881A (en) * | 2006-01-13 | 2007-07-18 | 中国印钞造币总公司 | Triple anti-forge material and triple anti-forge paper product thereof |
| CN101003241A (en) * | 2006-10-11 | 2007-07-25 | 中国印钞造币总公司 | Confidential marker on anti false information carrier, test method, and test equipment |
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Address after: 100044 Beijing city Xicheng District Xizhimen Street No. 143 Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 100044 Beijing city Xicheng District Xizhimen Street No. 143 Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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