CN104562824A - White watermark mould plate, white watermark cylinder mould and prepared anti-counterfeit paper - Google Patents
White watermark mould plate, white watermark cylinder mould and prepared anti-counterfeit paper Download PDFInfo
- Publication number
- CN104562824A CN104562824A CN201510001042.1A CN201510001042A CN104562824A CN 104562824 A CN104562824 A CN 104562824A CN 201510001042 A CN201510001042 A CN 201510001042A CN 104562824 A CN104562824 A CN 104562824A
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- CN
- China
- Prior art keywords
- white watermark
- white
- paper
- watermark matrix
- region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/44—Watermarking devices
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/60—Cylinder moulds
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
- D21H21/42—Ribbons or strips
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
Abstract
The invention discloses a white watermark mould plate, a white watermark cylinder mould and prepared anti-counterfeit paper, wherein the white watermark mould plate is composed of at least two parts with different thicknesses and at least partially contains a hollow-out area capable of drainage. The white watermark mould plate is composed of at least two parts with different thicknesses and at least partially contains a hollow-out area capable of drainage; when the top mesh of the white watermark mould plate is applied to print money, because the different areas of the white watermark mould plate are different in height and drainage, the amounts of painting deposited at the corresponding positions are different; the white watermark areas of the obtained anti-counterfeit paper has multi-layer transmission of light and has better anti-counterfeitness and artistry compared with the traditional white watermarks.
Description
Technical field
The present invention relates to slurrying and anti-counterfeit field, relate to the cheque paper of a kind of white watermark matrix, white watermark cylinder mould and preparation thereof specifically.
Background technology
White watermark technology, as the effective counterfeit protection measures of one, is widely used in the production of various countries' bank-note paper.The production of white watermark paper, the method generally adopted is, first at cylinder mould veil surface soldered or bonding pre-processed white watermark matrix, then this cylinder mould is adopted to manufacture paper with pulp l Water Paper page, because the fiber of white watermark die surface deposition is less than other region, after paper is shaping, can be observed the transparency of transparency apparently higher than other region of corresponding not filtered water section in white watermark paper.
The processing of white watermark matrix is generally the shape according to designing in advance, and adopt metal plate material to be made by machining or etching, the metal white watermark matrix after processing has identical thickness.
White watermark has easy to identify, difficult feature of forging, and therefore, uses till today in decades always, but along with the day by day raising of fraud technical merit, this known paper false proof technology faces a severe test.
For improving the anti-counterfeiting performance of watermark, anti-counterfeiting design person constantly gives white watermark technology new security element.The PIEXL digital watermark of Arjowiggins Security SAS company of France development, adopts device in the processing of metal plate material thickness direction, forms the eyelet that density is different, formed the filtered water section of different water filtering performance by the density of eyelet.When manufacturing paper with pulp, the difference of water filtering performance causes the difference of metal plate material surface zones of different deposit fiber amount.The anti-forge paper adopting the method to manufacture paper with pulp, has the point that low-transmittance, density are different in white watermark region, these some composition special patterns form new false proof mode, the false proof level of the white watermark technology that improves of this technology effective.But the white watermark pattern form of this fabrication techniques is single, and watermark areas does not have light and shade transition, and watermark stereovision is poor.
Patent CN100353000C relates to a kind of bar code white watermark cheque paper and manufacture method thereof, and its white watermark preparation method is by sheet metal and metal mesh sheet welding, is made into white watermark matrix, adopts this white watermark matrix to manufacture paper with pulp white watermark paper.The method can be manufactured paper with pulp and be had the white watermark of different light transmission.The method make white watermark matrix due to be adopt aft-loaded airfoil form entirety, therefore manufacturing procedure is complicated, particularly for relatively independent, need the sheet metal that welds respectively, more difficultly in welding process realize sheet metal and sheet metal, exactitude position between sheet metal and metal mesh sheet.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides the cheque paper of a kind of white watermark matrix, white watermark cylinder mould and preparation thereof, not only manufacturing procedure is simple, and the cheque paper white watermark region obtained has many levels light transmission, thus has higher antifalsification and artistry.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of white watermark matrix, and this white watermark matrix is at least made up of the part of two kinds of different-thickness, and at least partly containing can the void region of drainage.Adopt this white watermark matrix manufacture paper with pulp paper time, due to the difference of this white watermark matrix zones of different thickness (or height) and drainability, the amount of slurry that corresponding site is deposited is different, the l Water Paper page formed is through squeezing, drying and other steps, be processed into white watermark cheque paper, the white watermark region of this white watermark cheque paper has many levels light transmission, has higher antifalsification and artistry.
As a further improvement on the present invention, the difference of the minimum thickness area thickness of white watermark matrix, forms white watermark areas transparent degree also different in white watermark paper, and the minimum thickness area of described white watermark matrix has at least in part can the engraved structure of drainage.When engraved structure has lower thickness and comparatively high opening rate, corresponding to this region in white watermark paper, there is more consistent transparency, when engraved structure has higher caliper and lower percent opening, have at least two transparencies corresponding to this region in white watermark paper, the net-like pattern that engraved structure is formed will be reflected in paper.
As a further improvement on the present invention, described engraved structure is at least made up of two hollow-out unit.
As a further improvement on the present invention, the pattern of described hollow-out unit is the combination of the regular images such as circle, rectangle, prismatic and triangle one of them or they, also can be the combination of irregular pattern and irregular pattern, in order to easy to process, the pattern of hollow-out unit is preferably regular pattern.
As a further improvement on the present invention, in order to be suitable for manufacturing paper with pulp of white watermark paper, the thickness of the minimum thickness area of described white watermark matrix is 0.01-0.02mm.
As a further improvement on the present invention, described white watermark matrix contains the region of continuous (smoothly) transition of thickness, and this region is void region.Due to this area thickness direction seamlessly transitting, when adopting this white watermark matrix to manufacture paper with pulp, to should the transparency in region be light and shade continually varying in paper.
As a further improvement on the present invention, beyond the minimum thickness of described white watermark matrix region composition pattern be at least point, line, surface one of them.For the former figure of the design be made up of complicated element, as the point of a large amount of relative separation, the pattern of line composition, white watermark matrix is processed when completing, and what pattern was cut by essence is machined on white watermark matrix, adopt this white watermark to manufacture paper with pulp paper, the white watermark pattern in paper will reflect the former figure of design accurately.
As a further improvement on the present invention, the material of described white watermark matrix is metal or nonmetal, or metal and nonmetallic combination, and for nonmetallic materials, metal material has the feature of easily processing.
As a further improvement on the present invention, described metal be gold, silver, copper or other metals and alloy one of them.
As a further improvement on the present invention, described white watermark matrix adopts etching, laser, 3D printing, injection moulding (or other processing methods) one of them processing method machine-shaping.
The present invention also provides a kind of white watermark cylinder mould, comprises cylinder mould veil, and this cylinder mould veil is provided with white watermark matrix as above.
The present invention also provides a kind of cheque paper, adopts above-mentioned white watermark cylinder mould to manufacture paper with pulp and forms.
As a further improvement on the present invention, on this cheque paper also at least containing black watermark areas, safety line and anti-false fiber one of them.When manufacturing paper with pulp, employing and traditional anti-counterfeiting technology combine and obtain.The anti-forge paper with multi-level transparent white watermark produced, will improve the anti-counterfeiting resistance of the safe object such as banknote, security adopting this paper institute processing and fabricating further, stops adulterator to carry out the attempt copying and copy.Described traditional paper false proof technology, comprises the black digital watermark of paper, anti-false fiber technology, safety line paper technology etc.Anti-forge paper containing this multi-level transparent white watermark, can contain a kind of and above-mentioned combination in Heisui River print, safety line, anti-false fiber simultaneously.
Conventional processing steps such as adopting the anti-forge paper of said method manufacture to become reel after batching, the following process of reel comprises cut paper, print, cut, produces the safe object such as banknote, security.
The invention has the beneficial effects as follows: this white watermark matrix is at least made up of the part of two kinds of different-thickness, and it is at least part of containing can the void region of drainage, when adopting the veil containing this white watermark matrix to manufacture paper with pulp, due to the difference of white watermark matrix zones of different height and drainability, the amount of slurry that corresponding site is deposited is different, thus the white watermark region of the anti-forge paper obtained has the light transmission of many levels, relative to traditional white watermark, there is higher antifalsification and artistry.
Accompanying drawing explanation
Fig. 1: be the metal white watermark matrix schematic top plan view described in embodiment 1.
Fig. 2: be the metal white watermark matrix A-A ' generalized section described in embodiment 1.
Fig. 3: be the metal white watermark matrix schematic top plan view described in embodiment 2.
Fig. 4: be the metal white watermark matrix B-B ' generalized section described in embodiment 2.
Fig. 5: be a kind of white watermark paper schematic diagram, white watermark paper adopts surface soldered to have the cylinder of metal white watermark matrix described in embodiment 2 to manufacture paper with pulp and forms.
Fig. 6: be white watermark matrix B-B ' section correspondence position schematic diagram in paper white watermark region C-C ' section described in embodiment 2 and embodiment 2.
By reference to the accompanying drawings, make the following instructions:
In Fig. 1,2,1 is white watermark matrix, and 2 is not drainage region, and 3 is drainage, region.
In Fig. 3-6,4 is white watermark matrix, and 5 is not drainage region, and 6 is the first filtered water section, and 7 is the second filtered water section, 8 is white watermark, and 9 is anti-forge paper, and 10 is high transparent area, and 11 is low light transmission district, 12 is light and shade gradation zone, and 13 is black watermark areas, and 14 is safety line, and 15 is anti-false fiber.
Detailed description of the invention
By reference to the accompanying drawings, the present invention is elaborated, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1:
A kind of metal white watermark matrix, as shown in Figure 1, 2, metal white watermark matrix 1 material of the present embodiment is chromium zirconium copper, and this white watermark matrix adopts laser carving method to process.This metal white watermark matrix has not drainage region 2 and drainage region 3, and the thickness in drainage region 2 is not 0.7mm, and the thickness in drainage region 3 is 0.3mm, this drainage region contain multiple from micropore, the percent opening of filtered water section is 60%.
Embodiment 2:
A kind of metal white watermark matrix, as shown in Figure 3,4, metal white watermark matrix 4 material of the present embodiment is copper, this white watermark matrix adopts erosion carving method to process, it has waterproof region 5 and the first permeable district 6 and the second permeable district 7, the thickness in drainage region 5 is not 0.6mm, the thickness of the first filtered water section 6 is 0.1mm, this region is palisade engraved structure, second filtered water section 7 is continuous transition at the thick of this region, and this region is netted engraved structure, the second minimum thickness 0.25mm in filtered water section 7, the highest thickness 0.4mm, the percent opening of filtered water section is 65%.
This white watermark matrix is welded on cylinder cylinder mould veil, adopt the anti-forge paper 9 that this cylinder is manufactured paper with pulp containing white watermark 8, after having manufactured paper with pulp, the white watermark region of anti-forge paper 9 has multi-level transparent, high transmission region 10 correspondence not drainage region 5, corresponding first filtered water section 6, low light transmission district 11, corresponding second filtered water section 7 of light and shade gradation zone 12.
This white watermark paper, when manufacturing paper with pulp, can combine with traditional paper anti-counterfeiting technology, as shown in Figure 5,6, also containing black watermark areas 13 in the anti-forge paper formed, and safety line 14, anti-false fiber 15.
Claims (10)
1. a white watermark matrix, is characterized in that: this white watermark matrix is at least made up of the part of two kinds of different-thickness, and at least partly containing can the void region of drainage.
2. white watermark matrix according to claim 1, is characterized in that: the minimum thickness area of described white watermark matrix has at least in part can the engraved structure of drainage.
3. white watermark matrix according to claim 2, is characterized in that: described engraved structure is at least made up of two hollow-out unit.
4. white watermark matrix according to claim 3, is characterized in that: the pattern of described hollow-out unit is the combination of circle, rectangle, prismatic and triangle one of them or they.
5. white watermark matrix according to any one of claim 1 to 4, is characterized in that: the thickness of the minimum thickness area of described white watermark matrix is 0.01-0.02mm.
6. white watermark matrix according to claim 1, is characterized in that: described white watermark matrix contains the region of thickness continuous transition, and this region is void region.
7. white watermark matrix according to claim 1, is characterized in that: the pattern of region beyond the minimum thickness of described white watermark matrix composition be at least point, line, surface one of them.
8. a white watermark cylinder mould, comprises cylinder mould veil, it is characterized in that: this cylinder mould veil is provided with the white watermark matrix according to any one of claim 1-7.
9. a cheque paper, is characterized in that: adopt white watermark cylinder mould according to claim 8 to manufacture paper with pulp and form.
10. cheque paper according to claim 9, is characterized in that: on this cheque paper also at least containing black watermark areas, safety line and anti-false fiber one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510001042.1A CN104562824A (en) | 2015-01-04 | 2015-01-04 | White watermark mould plate, white watermark cylinder mould and prepared anti-counterfeit paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510001042.1A CN104562824A (en) | 2015-01-04 | 2015-01-04 | White watermark mould plate, white watermark cylinder mould and prepared anti-counterfeit paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104562824A true CN104562824A (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510001042.1A Pending CN104562824A (en) | 2015-01-04 | 2015-01-04 | White watermark mould plate, white watermark cylinder mould and prepared anti-counterfeit paper |
Country Status (1)
| Country | Link |
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| CN (1) | CN104562824A (en) |
Cited By (4)
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| CN106368046A (en) * | 2016-10-27 | 2017-02-01 | 西安西正印制有限公司 | Manual papermaking curtain and preparation method thereof |
| CN110050098A (en) * | 2016-12-02 | 2019-07-23 | 欧贝特信托公司 | The method for the water marked paper mask that the method and mask, manufacture for manufacturing water marked paper obtain and the method for verifying water marked paper |
| CN111051611A (en) * | 2017-09-11 | 2020-04-21 | 克瑞尼股份有限公司 | Watermark film, device and document, and method for providing watermark film, device and document |
| CN112941961A (en) * | 2021-01-29 | 2021-06-11 | 安徽集友纸业包装有限公司 | White watermark anti-counterfeiting ink, watermark anti-counterfeiting paper and cigarette |
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| CN102268841A (en) * | 2011-07-22 | 2011-12-07 | 保定钞票纸业有限公司 | Anti-counterfeit paper with single-tier gray scale watermark and manufacturing method of anti-counterfeit paper |
| CN102400420A (en) * | 2010-09-16 | 2012-04-04 | 保定钞票纸业有限公司 | Anti-counterfeiting paper with wide multilayer white watermark and manufacturing method thereof |
| CN102971461A (en) * | 2010-03-24 | 2013-03-13 | 法商亚宙维金斯安全公司 | Sheet having multitone watermark, method for manufacturing part for forming multitone watermark, part for forming multitone watermark, and use of said part for forming multitone watermark |
| WO2014065713A2 (en) * | 2012-10-25 | 2014-05-01 | Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") | Method for manufacturing paper with multitone watermark, paper with multitone watermark, printed product with multitone watermark |
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| CN101558198A (en) * | 2006-12-12 | 2009-10-14 | 德国捷德有限公司 | Dewatering screen and method for the production thereof |
| 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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| CN102268841A (en) * | 2011-07-22 | 2011-12-07 | 保定钞票纸业有限公司 | Anti-counterfeit paper with single-tier gray scale watermark and manufacturing method of anti-counterfeit paper |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368046A (en) * | 2016-10-27 | 2017-02-01 | 西安西正印制有限公司 | Manual papermaking curtain and preparation method thereof |
| CN110050098A (en) * | 2016-12-02 | 2019-07-23 | 欧贝特信托公司 | The method for the water marked paper mask that the method and mask, manufacture for manufacturing water marked paper obtain and the method for verifying water marked paper |
| CN110050098B (en) * | 2016-12-02 | 2022-02-11 | 欧贝特信托公司 | Method for manufacturing watermark paper, mask, method for manufacturing mask, and method for verifying watermark paper |
| CN111051611A (en) * | 2017-09-11 | 2020-04-21 | 克瑞尼股份有限公司 | Watermark film, device and document, and method for providing watermark film, device and document |
| CN112941961A (en) * | 2021-01-29 | 2021-06-11 | 安徽集友纸业包装有限公司 | White watermark anti-counterfeiting ink, watermark anti-counterfeiting paper and cigarette |
| CN112941961B (en) * | 2021-01-29 | 2023-08-08 | 安徽集友纸业包装有限公司 | White watermark anti-counterfeiting ink, watermark anti-counterfeiting paper and cigarette |
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Application publication date: 20150429 |
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