CN102400420B - Anti-counterfeiting paper with wide multilayer white watermark and manufacturing method thereof - Google Patents
Anti-counterfeiting paper with wide multilayer white watermark and manufacturing method thereof Download PDFInfo
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- CN102400420B CN102400420B CN201010287172.3A CN201010287172A CN102400420B CN 102400420 B CN102400420 B CN 102400420B CN 201010287172 A CN201010287172 A CN 201010287172A CN 102400420 B CN102400420 B CN 102400420B
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Abstract
The invention relates to anti-counterfeiting paper with a wide multilayer white watermark and a manufacturing method thereof. The invention provides the anti-counterfeiting paper with the wide multilayer white watermark for the first time, wherein the wide multilayer white watermark is a white watermark with different brightness, besides, the pattern of the wide multilayer white watermark is composed of faces and/or lines. The wide multilayer white watermark is composed of a plurality of brightness levels, different parts of the watermark pattern can be equipped with different brightness, and a more distinct contrast can be formed among the different parts of the watermark pattern, so that the wide multilayer white watermark has a stronger anti-counterfeiting feature. Because of the multiple layers, the watermark is better enriched and rich in aesthetic feeling, has a favorable visual effect, is beneficial to identification, and the difficulty in counterfeiting is greatly increased. According to the differences in the watermark patterns, different brightness levels can be selected. The invention further provides a method for manufacturing the anti-counterfeiting paper with the wide multilayer white watermark.
Description
Technical field
The present invention relates to a kind of cheque paper with watermark and manufacture method thereof, relate in particular to a kind of cheque paper with wide multilayer white watermark and manufacture method thereof.
Background technology
In existing paper false proof technical field, watermark is the most frequently used false proof means, because its easy to identify, difficult forgery.Use till today in decades, but along with the day by day raising of fraud technology, multiple watermark is all faced with acid test, meanwhile, because counterfeit money is a kind of regular threat, therefore needs continuous innovation, grasps up-to-date anti-counterfeiting technology always.
In the last few years, day by day rise with the cheque paper of white watermark (also claiming high optical watermark), be applied in RMB, Euro and the banknote of many countries in.It is a larger progress that this white watermark is compared with traditional pressure network watermark, and its manufacturing technology steps comprises: a) watermark design: the white watermark pattern that design is wanted; B) make white watermark sheet metal; C) white watermark sheet metal welding (or bonding) is used on rotary screen cage veil in copy paper; D) make the net of copy paper with white watermark matrix, and the cylinder cover of making is stretched on cylinder mould; E) paper making: cylinder mould is packed in the net groove of paper machine and carry out copy paper, then dewater, dry, form the paper with white watermark.
The high light white watermark that making obtains has higher watermark definition, be restricted but the road of font is wide, for example, in early days ten yuans, road is wide generally in 0.7mm left and right, and such watermark is more clear, but, in current ten yuan and hundred yuans, road is wide has brought up to 1mm left and right, but the definition of watermark obviously declines, edge and center are all unclear, have greatly limited the antifalse effect of watermark.The wide increase in font road also can make the position that is welded with white watermark matrix on cylinder mould not hang paper pulp, causes paper to occur hole.For fear of the problems referred to above, must limit the font of high light white watermark or the live width of pattern line, its form with line is appeared on water marked paper, and, the watermark recovery that can adopt can only be simple word or lines pattern, cannot adopt complicated, the difficult pattern of forging, reduce antifalse effect.In addition, high light white watermark only has a level, although there is very strong anti-counterfeiting characteristic, more dull, lack aesthetic feeling.
And, watermark is to be all generally used on the valuables such as banknote, check, invoice, but these valuables itself are all smaller, the watermark being arranged in its paper can not be too large, otherwise will have influence on the other guide of valuables, therefore watermark not only clear, be easy to identification, and will be as far as possible little.But current watermark is in the situation that ensureing size, its definition is all poor, is unfavorable for that people identify.
In sum, there is good anti-counterfeiting performance with the cheque paper of white watermark, there is application in the false proof fields such as banknote at home and abroad, but white watermark pattern dullness, inflexible, shortage aesthetic feeling, comparatively simple, make than being easier to, have and come into the market with the counterfeit money of white watermark now, the today of day by day spreading unchecked in fraud watermark, adopt simple white watermark to be difficult to the anti-fake effect that ensures that cheque paper divides.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of cheque paper with wide multilayer white watermark, that this cheque paper has is complicated, watermark recovery clearly, has higher antiforge function.
The present invention also aims to provide the method for manufacturing with the cheque paper of wide multilayer white watermark.
The present invention also aims to provide and realize the watermark cylinder mould of above-mentioned manufacture with the method for the cheque paper of wide multilayer white watermark.
For achieving the above object, first the present invention provides a kind of cheque paper with wide multilayer white watermark, and wherein, described wide multilayer white watermark is the white watermark with different brightness, and the pattern of described wide multilayer white watermark is made up of face and/or lines.
In above-mentioned cheque paper, preferably, described wide multilayer white watermark is the white watermark with the brightness of at least two levels, and the face of the different piece of the pattern of described wide multilayer white watermark and/or lines have different brightness; More preferably, described wide multilayer white watermark is the white watermark with the brightness of three to five levels, and for example, formation has the white watermark of the brightness of Bai Liang, bright four levels of inferior bright, grey bright, inferior ash in vain.
In above-mentioned cheque paper, preferably, the width of the lines in the pattern of described wide multilayer white watermark is 0.3-2mm, and the width of the face in the pattern of described wide multilayer white watermark is 2-30mm, and the width of described pattern is more than 2mm.
Wide multilayer white watermark provided by the invention is the one in white watermark, the pattern of this watermark can be made up of face and/or lines, the content of pattern can be numeral or the word conventionally adopting at present, can be also the pattern of more complicated, such as flower, pattern identification etc.Size for pattern also can regulate as required, pattern width can be more than 2mm, and, no matter the size of pattern, the watermark recovery obtaining all can clearly show, with respect to the watermark with simple lines composition, wide multilayer white watermark provided by the invention has better antifalse effect.And the lines that adopt in watermark and the width of face do not limit, also can obtain effect clearly when above even if reach 1.0mm, this has also overcome the too wide problem that affects definition and paper quality of lines that existing watermark exists.
This wide multilayer white watermark has multiple luminance levels, and the different piece of watermark recovery can have different brightness, and, can form each other comparison striking contrast, there is stronger anti-counterfeiting characteristic.Because level is many, can make watermark abundanter, more create an aesthetic feeling, has good visual effect, is conducive to identification, and has greatly increased the difficulty of faking.According to the difference of watermark recovery, can select different luminance levels.
The present invention also provides the method for a kind of manufacture with the cheque paper of wide multilayer white watermark, and it comprises the following steps:
A, making watermark matrix: according to the watermark recovery of required making, the sheet metal that processing obtains at least two layers of metal mesh sheet and matches with the edge of metal mesh sheet;
B, welding watermark matrix: metal mesh sheet and sheet metal are welded on watermark veil, and wherein, metal mesh sheet is welded on watermark veil by different level;
C, watermark net processed: the watermark veil with watermark matrix is made to net, and tensioner is on cylinder mould;
D, cylinder mould is put into the net groove of paper machine, manufactured paper with pulp and obtain the cheque paper with wide multilayer white watermark.
In above-mentioned manufacture method, preferably, described metal mesh sheet at least comprises first layer metal net sheet and second layer metal net sheet, described first layer metal net sheet is welded on watermark veil, described second layer metal net sheet is welded on described first layer metal net sheet surface, and described second layer metal net sheet covers all or part of region on described first layer metal net sheet surface.In the time that second layer metal net sheet covers the Zone Full of first layer metal net sheet, the watermark of formation has higher brightness; In the time that second layer metal net sheet only covers the subregion of first layer metal net sheet, the watermark forming can have the brightness of two levels, wherein, overlapping part has relatively high brightness, and the part of underlapped single-layer metal net sheet has relatively low brightness, and the two forms contrast, and, by watermark recovery is designed, can make the region of two kinds of different brightness form pattern, to increase aesthetic feeling.
In above-mentioned manufacture method, preferably, described metal mesh sheet at least also comprises three-layer metal net sheet, in step b, this three-layer metal net sheet is welded on the precalculated position on described second layer metal net sheet surface, and described three-layer metal net sheet only covers the subregion on described second layer metal net sheet surface.
In watermark design process, need to consider the pattern magnitude of wide multilayer white watermark, also have width, the thickness of metal mesh sheet.Need to decide according to the paper of copy paper; The paper that the several certificates of the number of plies of metal mesh sheet and order are manufactured paper with pulp need to decide.
In watermark matrix is made, metal mesh sheet and the required precision of sheet metal appearance and size, at ± 0.1mm, when adopting metal mesh sheet and sheet metal compound tense, will leave space between the two, so that composite welding.
In the welding of watermark matrix, for example, in the welding of the ramage of more complicated, can adopt locating template to determine position, general matrix positioning accuracy request is at ± 0.1～0.5mm.The welding of metal mesh sheet and sheet metal, can adopt conventional welding procedure, such as spot welding, soldering etc. in watermark manufacture field.
The present invention also provides a kind of watermark cylinder mould of above-mentioned manufacture with the method for the cheque paper of wide multilayer white watermark of realizing, it has a backing wire and a veil, described veil is set in described backing wire outside, and, the sheet metal that described veil is provided with at least two layers of metal mesh sheet and matches with the edge of metal mesh sheet, wherein, first layer metal net sheet is located on watermark veil, second layer metal net sheet is located at the first metal mesh sheet surface, and second layer metal net sheet covers all or part of region on first layer metal net sheet surface.
In above-mentioned watermark cylinder mould, preferably, be at least also provided with three-layer metal net sheet on described veil, this three-layer metal net sheet is arranged on the precalculated position on second layer metal net sheet surface, and three-layer metal net sheet only covers the subregion on second layer metal net sheet surface.
In above-mentioned watermark cylinder mould, preferably, the width of described metal mesh sheet is 1-29mm.
In above-mentioned watermark cylinder mould, preferably, this watermark cylinder mould can also comprise one deck lining net being arranged between veil and backing wire.
In above-mentioned watermark cylinder mould, various nets can be all metal materials, and the order number of veil, lining net and backing wire is respectively 40-90,10-40 and 8-30, is preferably respectively 70-80,22-30 and 15-20.
In above-mentioned watermark cylinder mould, preferably, described veil, backing wire, metal mesh sheet are made up of copper or stainless steel, and mesh is 8-90 order, and the order number of cover web is greater than the order number of inner layer net, and superficial layer order number is large, and mesh is little.
In watermark cylinder mould provided by the invention, can be provided with multiple layer metal net sheet, the metal mesh sheet of different levels is overlapped, and different regions have the metal mesh sheet of the different numbers of plies, manufacture paper with pulp into the watermark that just can form different brightness after paper.
Wide multilayer white watermark provided by the invention has following advantages compared with the existing watermarks such as high light white watermark:
1, high light plain boiled water is printed on higher watermark definition, be restricted but the road of font is wide, can only appear on water marked paper with the form of line, and wide multilayer white watermark, not only can appear on water marked paper with the form of line, also can appear on water marked paper with the form of face, enrich the content of watermark;
2, high light white watermark only has a level, and wide multilayer white watermark can have many levels, can determine level according to the needs of watermark design, for example be provided with on the paper of wide multilayer white watermark and can form two to five levels, on paper, there are the many levels such as high light white watermark, inferior high smooth white watermark, grey white watermark, inferior grey white watermark, aesthetic feeling as rich as Croesus, can give in watermark effect the sensation of a class;
3, high light white watermark has very strong anti-counterfeiting characteristic, but more dull, lacks aesthetic feeling, and wide multilayer white watermark, there is stronger anti-counterfeiting characteristic, because level is many, white watermark is more enriched, more create an aesthetic feeling, has stronger anti-counterfeiting characteristic, has increased widely the difficulty of faking.
Brief description of the drawings
The following drawings is only intended to the present invention to schematically illustrate and explain, not delimit the scope of the invention.Wherein:
The schematic diagram of the wide multilayer white watermark part of the watermark cylinder mould that Fig. 1 provides for embodiment 1;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
The schematic diagram of the wide multilayer white watermark part of the watermark cylinder mould that Fig. 3 provides for embodiment 2;
Fig. 4 is that the A-A of Fig. 3 is to cutaway view;
The schematic diagram of the wide multilayer white watermark part of the watermark cylinder mould that Fig. 5 provides for embodiment 3;
Fig. 6 is that the A-A of Fig. 5 is to cutaway view.
Detailed description of the invention
Understand for technical characterictic of the present invention, object and beneficial effect being had more clearly, referring now to Figure of description, technical scheme of the present invention is carried out to following detailed description, but can not be interpreted as restriction that can practical range of the present invention.
Embodiment 1
The present embodiment provides wide multilayer white watermark, its manufacture method that one is pattern with numeral " 100 " and the watermark cylinder mould being adopted.
The schematic diagram of the wide multilayer white watermark part of the watermark cylinder mould that Fig. 1 provides for the present embodiment.Fig. 2 is that the A-A of Fig. 1 is to view.This watermark cylinder mould has a backing wire, a veil, two layers of metal mesh sheet and sheet metal, wherein, numeral " 100 " marginal portion corresponding be sheet metal, form the lines in pattern, numeral " 100 " core corresponding be two layers of metal mesh sheet made of copper, form the face in pattern, double layer of metal net sheet is of similar shape, all planar patterns, wherein, the width of lines is that the width (for example width of numeral 1) of numeral in 0.5mm, pattern is 2mm left and right, and numeral is highly 7-8mm.Double layer of metal net sheet is overlapped, and sheet metal is positioned at metal mesh sheet edge, and the two all exceeds veil surface.
The preparation method that the present embodiment provides comprises the following steps:
A, making watermark matrix: process the sheet metal that obtains two layers of metal mesh sheet and match with the edge of metal mesh sheet according to the shape of numeral " 100 ";
B, welding watermark matrix: metal mesh sheet and sheet metal are welded on watermark veil, and wherein, first layer metal net sheet is welded on veil, and second layer metal net sheet is welded on the surface of first layer metal net sheet, and the two is completely overlapping, as shown in Figure 2;
C, watermark net processed: the watermark veil with watermark matrix is made to net, and tensioner is on cylinder mould;
D, cylinder mould is put into the net groove of paper machine, manufactured paper with pulp and obtain the cheque paper with wide multilayer white watermark.
The present embodiment obtain taking numeral " 100 " as the wide multilayer white watermark of pattern in, three digital edges are the white watermark of Bai Liang, core is grey bright white watermark, the watermark of two kinds of brightness is all very clear, and forms a sharp contrast.
Embodiment 2
The present embodiment provides a kind of be pattern with ancient money wide multilayer white watermark, its manufacture method and the watermark cylinder mould being adopted.
The schematic diagram of the wide multilayer white watermark part of the watermark cylinder mould that Fig. 3 provides for the present embodiment.Fig. 4 is that the A-A of Fig. 3 is to view.This watermark cylinder mould has a backing wire, a veil, two layers of metal mesh sheet and sheet metal, wherein, the projected square part at center and the circular portion in outside are all planar patterns, corresponding metal mesh sheet, the square rim at center and outermost circular edge are all line images, corresponding sheet metal.
The preparation method that the present embodiment provides comprises the following steps:
A, making watermark matrix: process the sheet metal that obtains two layers of metal mesh sheet and match with the edge of metal mesh sheet according to the shape of ancient money, wherein, first layer metal net sheet is made up of two parts, centered by a part, there is the circle of square hole, another part is square, second layer metal net sheet is also made up of two parts, centered by a part, there is the semicircle of rectangle square hole, another part is rectangle, and the shape of the two is just in time the half of the circular portion of first layer metal net sheet and the shape of projected square part;
B, welding watermark matrix: metal mesh sheet and sheet metal are welded on watermark veil, wherein, first layer metal net sheet is welded on veil, second layer metal net sheet is welded on the surface of first layer metal net sheet, and its rectangle part is welded on the left side of center line, semi-circular portion is welded on the right side of center line, just in time cover the half surface of first layer metal net sheet, form and there is the part of two layers of metal mesh sheet and only have the part of layer of metal net sheet, as shown in Figure 4;
C, watermark net processed: the watermark veil with watermark matrix is made to net, and tensioner is on cylinder mould;
D, cylinder mould is put into the net groove of paper machine, manufactured paper with pulp and obtain the cheque paper with wide multilayer white watermark.
In the wide multilayer white watermark taking ancient money as pattern that the present embodiment obtains, the square rim at center and the circular edge in outside are the white watermark of Bai Liang, and square left one side of something and circular right one side of something (except the rectangle part at center) are time white bright white watermark, remainder can the bright white watermark of ash, has formed three luminance levels in this wide multilayer white watermark.
Embodiment 3
It is a kind of to have wide multilayer white watermark, its manufacture method that the flower of eight petals is pattern and the watermark cylinder mould being adopted that the present embodiment provides.
The schematic diagram of the wide multilayer white watermark part of the watermark cylinder mould that Fig. 5 provides for the present embodiment.Fig. 6 is that the A-A of Fig. 5 is to view.This watermark cylinder mould has a backing wire, a veil, three-layer metal net sheet and sheet metal, wherein, the core of eight petals is all planar patterns, corresponding metal mesh sheet is (in each petal, outside by center, have successively three layers, two-layer and layer of metal net sheet), the edge of the circular edge at center and eight petals is all line images, corresponding sheet metal.
The preparation method that the present embodiment provides comprises the following steps:
A, making watermark matrix: process the sheet metal 5 that obtains three-layer metal net sheet and match with the edge of metal mesh sheet according to the shape of ancient money, wherein, first layer metal net sheet 2, second layer metal net sheet 3 and three-layer metal net sheet 4 are petal-shaped, and diminish successively;
B, welding watermark matrix: metal mesh sheet and sheet metal are welded on watermark veil 1, wherein, first layer metal net sheet 2 is welded on veil 1, second layer metal net sheet 3 is welded on the surperficial core of first layer metal net sheet 2 and covers the part surface of first layer metal net sheet 2, three-layer metal net sheet 4 is welded on the surperficial core of second layer metal net sheet 3 and covers the part surface of second layer metal net sheet 3, sheet metal 5 is arranged on first layer metal net sheet 2 around and is welded on veil 1, as shown in Figure 6;
C, watermark net processed: the watermark veil with watermark matrix is made to net, and tensioner is on cylinder mould;
D, cylinder mould is put into the net groove of paper machine, manufactured paper with pulp and obtain the cheque paper with wide multilayer white watermark.
In the wide multilayer white watermark taking flower as pattern that the present embodiment obtains, the circular edge at center and the edge of petal are the white watermark of Bai Liang, and eight petals have center to be outwards followed successively by the white watermark time bright in vain, ash is bright and inferior ash is bright, four luminance levels in this wide multilayer white watermark, are formed.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; the protection domain being not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. with a cheque paper for wide multilayer white watermark, wherein, described wide multilayer white watermark is the white watermark with different brightness, and the pattern of described wide multilayer white watermark is made up of face and/or lines;
Wherein, the width of the lines in the pattern of described wide multilayer white watermark is 0.3-2mm, and the width of the face in the pattern of described wide multilayer white watermark is 2-30mm, and the width of described pattern is more than 2mm.
2. cheque paper as claimed in claim 1, wherein, described wide multilayer white watermark is the white watermark with the brightness of at least two levels, and the face of the different piece of the pattern of described wide multilayer white watermark and/or lines have different brightness.
3. cheque paper as claimed in claim 2, wherein, described wide multilayer white watermark is the white watermark with the brightness of three to five levels.
4. manufacture is with a method for the cheque paper of wide multilayer white watermark, and it comprises the following steps:
A, making watermark matrix: according to the watermark recovery of required making, the sheet metal that processing obtains at least two layers of metal mesh sheet and matches with the edge of metal mesh sheet;
B, welding watermark matrix: metal mesh sheet and sheet metal are welded on watermark veil, and wherein, metal mesh sheet is welded on watermark veil by different level;
C, watermark net processed: the watermark veil with watermark matrix is made to net, and tensioner is on cylinder mould;
D, cylinder mould is put into the net groove of paper machine, manufactured paper with pulp and obtain the cheque paper with wide multilayer white watermark;
Wherein, the width of the lines in the pattern of described wide multilayer white watermark is 0.3-2mm, and the width of the face in the pattern of described wide multilayer white watermark is 2-30mm, and the width of described pattern is more than 2mm.
5. method as claimed in claim 4, wherein, described metal mesh sheet at least comprises first layer metal net sheet and second layer metal net sheet, described first layer metal net sheet is welded on watermark veil, described second layer metal net sheet is welded on described first layer metal net sheet surface, and described second layer metal net sheet covers all or part of region on described first layer metal net sheet surface.
6. method as claimed in claim 5, wherein, described metal mesh sheet at least also comprises three-layer metal net sheet, in step b, this three-layer metal net sheet is welded on the precalculated position on described second layer metal net sheet surface, and described three-layer metal net sheet only covers the subregion on described second layer metal net sheet surface.
7. realize the watermark cylinder mould of manufacture with the method for the cheque paper of wide multilayer white watermark for one kind, it has a backing wire and a veil, described veil is set in described backing wire outside, and, the sheet metal that described veil is provided with at least two layers of metal mesh sheet and matches with the edge of metal mesh sheet, wherein, first layer metal net sheet is located on watermark veil, second layer metal net sheet is located at the first metal mesh sheet surface, and second layer metal net sheet covers all or part of region on first layer metal net sheet surface;
Wherein, the width of the lines in the pattern of described wide multilayer white watermark is 0.3-2mm, and the width of the face in the pattern of described wide multilayer white watermark is 2-30mm, and the width of described pattern is more than 2mm.
8. watermark cylinder mould as claimed in claim 7, wherein, be at least also provided with three-layer metal net sheet on described veil, this three-layer metal net sheet is arranged on the precalculated position on second layer metal net sheet surface, and three-layer metal net sheet only covers the subregion on second layer metal net sheet surface.
9. watermark cylinder mould as claimed in claim 7 or 8, wherein, the width of described metal mesh sheet is 1-29mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010287172.3A CN102400420B (en) | 2010-09-16 | 2010-09-16 | Anti-counterfeiting paper with wide multilayer white watermark and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010287172.3A CN102400420B (en) | 2010-09-16 | 2010-09-16 | Anti-counterfeiting paper with wide multilayer white watermark and manufacturing method thereof |
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| CN102400420A CN102400420A (en) | 2012-04-04 |
| CN102400420B true CN102400420B (en) | 2014-07-23 |
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| CN201010287172.3A Expired - Fee Related CN102400420B (en) | 2010-09-16 | 2010-09-16 | Anti-counterfeiting paper with wide multilayer white watermark and manufacturing method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015248B (en) * | 2013-01-10 | 2015-03-18 | 保定钞票纸业有限公司 | Anti-counterfeiting paper comprising watermark combination with bright window and method for manufacturing anti-counterfeiting paper |
| CN104562824A (en) * | 2015-01-04 | 2015-04-29 | 昆山钞票纸业有限公司 | White watermark mould plate, white watermark cylinder mould and prepared anti-counterfeit paper |
| CN107407056A (en) * | 2015-02-27 | 2017-11-28 | 特种东海制纸株式会社 | Package paper |
| CN106283812B (en) * | 2016-08-24 | 2018-03-16 | 西安兴晟造纸不锈钢网有限公司 | The manufacture method of cheque paper |
| CN110578269B (en) * | 2018-06-07 | 2021-12-07 | 保定钞票纸业有限公司 | Method for making anti-counterfeiting paper with watermark window and anti-counterfeiting paper with watermark window |
| CN115748306B (en) * | 2022-10-26 | 2024-02-06 | 山东凯丽特种纸股份有限公司 | Glossy watermark anti-counterfeiting paperboard and production method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1734018A (en) * | 2004-08-11 | 2006-02-15 | 中国印钞造币总公司 | Bar code white watermark antifalsification paper and its preparation method and watermark cylinder mould |
| KR100817389B1 (en) * | 2006-11-06 | 2008-03-27 | 한국조폐공사 | A chip for watermark and preparing method of security paper using the chip |
| CN101377062A (en) * | 2008-10-07 | 2009-03-04 | 中国印钞造币总公司 | Anti-fake paper with contrasting watermark and making method thereof |
-
2010
- 2010-09-16 CN CN201010287172.3A patent/CN102400420B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1734018A (en) * | 2004-08-11 | 2006-02-15 | 中国印钞造币总公司 | Bar code white watermark antifalsification paper and its preparation method and watermark cylinder mould |
| KR100817389B1 (en) * | 2006-11-06 | 2008-03-27 | 한국조폐공사 | A chip for watermark and preparing method of security paper using the chip |
| CN101377062A (en) * | 2008-10-07 | 2009-03-04 | 中国印钞造币总公司 | Anti-fake paper with contrasting watermark and making method thereof |
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