CN104611976A - Cylinder mould with watermark supporting structure and anti-counterfeiting paper manufactured through same - Google Patents
Cylinder mould with watermark supporting structure and anti-counterfeiting paper manufactured through same Download PDFInfo
- Publication number
- CN104611976A CN104611976A CN201510001041.7A CN201510001041A CN104611976A CN 104611976 A CN104611976 A CN 104611976A CN 201510001041 A CN201510001041 A CN 201510001041A CN 104611976 A CN104611976 A CN 104611976A
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- CN
- China
- Prior art keywords
- watermark
- cylinder mould
- backing material
- paper
- supporting construction
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Classifications
-
- 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
-
- 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
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- Paper (AREA)
- Credit Cards Or The Like (AREA)
Abstract
The invention discloses a cylinder mould with a watermark supporting structure and anti-counterfeiting paper manufactured through the cylinder mould. The cylinder mould with the watermark supporting structure comprises a surface net used for watermark forming, wherein a concave region or a convex region or a concave-convex region is formed in the surface net in a mould pressing mode, and supporting materials are inlaid in at least a part of the reverse side of the convex region, namely the side, facing the center of the cylinder mould, of the convex region. According to the cylinder mould with the watermark supporting structure and the anti-counterfeiting paper manufactured through the cylinder mould, since the supporting materials are inlaid in at least a part of the reverse side of the convex region formed in the surface net in the mould pressing mode, the service life of a network is prolonged, the consistency of the watermark effect of the paper made in a papermaking mode is maintained, and the watermark region in the anti-counterfeiting paper has multilevel light transmission according to the difference of drainability of the supporting materials. The white watermark paper manufactured through the cylinder mould can be perfectly combined with the traditional technology in the papermaking process, and the produced anti-counterfeiting paper will further improve the anti-counterfeiting capability of bills, securities and other safety objects processed and made of the anti-counterfeiting paper, so that the purpose of preventing counterfeiters from conducting duplication and imitation is achieved.
Description
Technical field
The present invention relates to pulping and paper-making and anti-counterfeit field, relate to a kind of with the cylinder mould of watermark supporting construction and the cheque paper of manufacture thereof specifically.
Background technology
For preventing copying, especially prevent from utilizing reprography to copy, various countries are configured with watermark anti-counterfeiting technology at Security element (element such as such as banknote, marketable securities, passport, certificate).Cylinder mould watermark forming technique, is widely used as important counterfeit protection measures.
As the known water marked paper manufacturing technology of one, the shaping digital watermark of cylinder mould uses cylinder mould machine to manufacture paper with pulp, the mold pressing of cylinder cylinder mould veil is processed with the region that projection, depression or convex-concave combine, adopt that this cylinder is manufactured paper with pulp, in l Water Paper page forming process, slurry forms l Water Paper page through dehydration, and be attached to the watermark forming surface net surface of cylinder, at convex, recessed and convex-concave calmodulin binding domain CaM, the amount of paste deposition is different, thus,, corresponding to containing projection, depression and convex-concave region, there is the difference of paste deposition amount in shaping l Water Paper page.L Water Paper page, through taking off the manufacturing procedures such as paper, squeezing, drying, forms dry paper, during translumination observation, can see the difference of the local opacity formed because of the difference of slurry accumulating amount.
For improving watermark anti-counterfeiting performance and cylinder mould service life, new technology constantly combines with cylinder mould watermark by various countries technical staff.The PIEXL digital watermark of development combines with pressure network digital watermark by Arjowiggins Security SAS company of France, by having the application of higher resistance to pressure material, both improve the anti-counterfeiting performance of water marked paper, effectively add again resistance to pressure and the service life of cylinder mould.
But said method is by the change to cylinder veil surface, promote antifalsification and the application of cylinder mould watermark forming technique, not only harsh to technological requirement, and also cost is higher.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of with the cylinder mould of watermark supporting construction and the cheque paper of manufacture thereof, not only increase the service life of network and maintain the uniformity of paper watermark effect of manufacturing paper with pulp, and pass through the difference of backing material drainability, achieve watermark region in anti-forge paper and there is multi-level transparent.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of cylinder mould with watermark supporting construction, comprise the shaping veil of watermark, this veil patrix is pressed with the region of concave, convex or concavo-convex combination, and the back side i.e. this convex domain of at least part of described convex domain is inlaid with backing material towards the one side at described cylinder mould center.The interpolation of this backing material, strengthens the shaping veil corresponding site of watermark, decreases the stressed distortion that causes of veil in use procedure and infringement, extends the service life of the shaping veil of watermark, and maintain the uniformity of manufactured paper with pulp paper watermark effect.On the other hand, the back side of convex domain adds backing material, and the drainability in this region is minimized, and paste deposition amount reduces further, make shaping after its corresponding position opacity of paper reduce further, thus improve the contrast of watermark.
As a further improvement on the present invention, described backing material is the one in metal material and nonmetallic materials, and wherein this metal material is one in gold, silver, copper or alloy material, and relative to nonmetallic materials, this metal material has the feature of easily processing.
As a further improvement on the present invention, described backing material adopts etching, laser, 3D to print and one of them processing method machine-shaping of injection moulding.
As a further improvement on the present invention, the three-dimensional structure of described backing material is the one in solid construction and engraved structure, the shaping veil of watermark of vertical cylinder mould observes this backing material, when backing material is discontinuous point, line, surface, backing material can be designed to solid construction, and inlaying of this backing material makes corresponding watermark forming surface net surface fiber laydown amount obviously decline; When backing material is continuous print network structure or hollow out flaky material, inlaying of this backing material makes corresponding watermark forming surface net surface fiber laydown amount slightly decline.
As a further improvement on the present invention, height and the width of the part convex domain of mold pressing on described veil change, when backing material is inlayed at the back side of this convex domain, can according to the height of convex domain or change width, and the needs of anti-counterfeiting performance, carrying out inlaying of backing material, the anti-counterfeiting performance supporting convex domain can be realized when only needing a backing material, only need inlay a backing material, otherwise need the quantity increasing backing material.
As a further improvement on the present invention, the thickness of described backing material is 0.01-0.70mm, and according to cylinder mould watermark convex design, same backing material can change on thickness.
As a further improvement on the present invention, described backing material employing welding, bonding one kind of processing method are inlayed to the described convex domain back side.The method that backing material is inlayed, can select according to the material of different backing material.
The present invention also provides a kind of anti-forge paper adopting the cylinder mould of above-mentioned band watermark supporting construction to manufacture.
As a further improvement on the present invention, described cheque paper is also at least provided with white watermark, safety line and anti-false fiber one of them.
The invention has the beneficial effects as follows: the cylinder mould of this band watermark supporting construction and the cheque paper of manufacture thereof, backing material is inlayed by the back side of at least part of convex domain in veil mold pressing, add the service life of network and maintain the uniformity of paper watermark effect of manufacturing paper with pulp, and pass through the difference of backing material drainability, achieve watermark region in anti-forge paper and there is multi-level transparent.The white watermark paper that the present invention makes, can combine with conventional art when manufacturing paper with pulp, the cheque paper produced, will improve the anti-counterfeit capability of the safe object such as banknote, security adopting this sheet processing to make further, stops adulterator to carry out the object copying and copy.
Accompanying drawing explanation
Fig. 1 is for being welded with the cylinder mould veil fragmentary top TV structure schematic diagram of backing material described in the embodiment of the present invention;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is cheque paper structural representation described in the embodiment of the present invention.
By reference to the accompanying drawings, make the following instructions:
1---veil
3---protruding
4---depression
5,6,7---backing material
8---abandon paper
9---white watermark
10---safety line
11---anti-false fiber.
Detailed description of the invention
By reference to the accompanying drawings, elaborate to the present invention, but protection scope of the present invention is not limited to following embodiment, the simple equivalence namely in every case done with the present patent application the scope of the claims and description changes and modifies, and all still belongs within patent covering scope of the present invention.
As shown in Figure 1, 2, with a cylinder mould for watermark supporting construction, comprise the shaping veil 1 of watermark, this veil patrix is pressed with the region of concave, convex or concavo-convex combination, namely projection in Fig. 23 and depression 4, the back side i.e. this projection of protruding 3 is inlaid with backing material 5,6,7 to the one side at cylinder mould center.The interpolation of this backing material, strengthens the shaping veil corresponding site of watermark, decreases the stressed distortion that causes of veil in use procedure and infringement, extends the service life of the shaping veil of watermark, and maintain the uniformity of manufactured paper with pulp paper watermark effect.On the other hand, the back side of convex domain adds backing material, and the drainability in this region is minimized, and paste deposition amount reduces further, make shaping after its corresponding position opacity of paper reduce further, thus improve the contrast of watermark.
Wherein, backing material 5,6,7 can be the one in metal material and nonmetallic materials, and wherein metal material is as gold, silver, copper etc. or other alloy materials, and relative to nonmetallic materials, this metal material has the feature of easily processing.
Backing material can adopt etching, laser, 3D to print or injection molding processing method machine-shaping.
The three-dimensional structure of backing material can be the one in solid construction and engraved structure, and in this example, backing material 5 is engraved structure, and percent opening is 60%.Backing material 6 is solid construction, and thickness direction does not have change in size.Backing material 7 part changes on thickness, and part is containing engraved structure, and percent opening is 50%, and backing material 5,6,7 adopts the mode of welding to be worked into the back side of protruding 3.The shaping veil of watermark of vertical cylinder mould observes this backing material, and when backing material is discontinuous point, line, surface, backing material can be designed to solid construction, and inlaying of this backing material makes corresponding watermark forming surface net surface fiber laydown amount obviously decline; When backing material is continuous print network structure or hollow out flaky material, inlaying of this backing material makes corresponding watermark forming surface net surface fiber laydown amount slightly decline.
The height of the part convex domain of mold pressing on veil 1 changes, width also changes, when backing material is inlayed at the back side of this convex domain, can according to the height of convex domain or change width, and the needs of anti-counterfeiting performance, carrying out inlaying of backing material, the anti-counterfeiting performance supporting convex domain can be realized when only needing a backing material, only need inlay a backing material, otherwise need the quantity increasing backing material.
The thickness of backing material is 0.01-0.70mm, and it can according to cylinder mould watermark convex design, and same backing material can change on thickness.
Described backing material adopts welding or bonding processing method to inlay to the described convex domain back side, and the method that backing material is inlayed, can select according to the material of different backing material, adopt welding manner in this example.
A kind of anti-forge paper 8 adopting the cylinder mould of above-mentioned band watermark supporting construction to manufacture, as shown in Figure 3, the veil deposition inlaying backing material is lower than the fiber laydown amount in veil or other regions, and after paper is shaping, in paper, corresponding veil is inlayed backing material region and formed multi-level watermark 12.In addition, this cheque paper also can adopt existing anti-counterfeiting technology simultaneously, comprise paper white digital watermark, anti-false fiber technology, safety line paper technology etc.Therefore, shown in Fig. 3, this anti-forge paper is formed with the anti-fake marks such as white watermark 9, safety line 10 and anti-false fiber 11 simultaneously and carries out false proof.This anti-forge paper becomes reel after batching, the following process of reel comprises cut paper, print, the conventional processing steps such as to cut, and then produce the safe object such as banknote, security, there is higher antiforge function, can effectively stop imitator to carry out the attempt copying and copy.
Claims (9)
1. the cylinder mould with watermark supporting construction, comprise the shaping veil of watermark, this veil patrix is pressed with the region of concave, convex or concavo-convex combination, it is characterized in that: the back side i.e. this convex domain of at least part of described convex domain is inlaid with backing material towards the one side at described cylinder mould center.
2. the cylinder mould of band watermark supporting construction according to claim 1, is characterized in that: described backing material is the one in metal material and nonmetallic materials, and wherein this metal material is one in gold, silver, copper or alloy material.
3. the cylinder mould of band watermark supporting construction according to claim 1, is characterized in that: described backing material adopts etching, laser, 3D to print and one of them processing method machine-shaping of injection moulding.
4. the cylinder mould of band watermark supporting construction according to claim 1, is characterized in that: the three-dimensional structure of described backing material is the one in solid construction and engraved structure.
5. the cylinder mould of band watermark supporting construction according to claim 1, is characterized in that: height and the width of the part convex domain of mold pressing on described veil change.
6. the cylinder mould of band watermark supporting construction according to claim 1, is characterized in that: the thickness of described backing material is 0.01-0.70mm.
7. the cylinder mould of band watermark supporting construction according to claim 1, is characterized in that: described backing material adopts welding, bonding one kind of processing method is inlayed to the described convex domain back side.
8. the anti-forge paper adopting the cylinder mould of the band watermark supporting construction according to any one of claim 1-7 to manufacture.
9. anti-forge paper according to claim 8, is characterized in that: described cheque paper is also at least provided with white watermark, safety line and anti-false fiber one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510001041.7A CN104611976A (en) | 2015-01-04 | 2015-01-04 | Cylinder mould with watermark supporting structure and anti-counterfeiting paper manufactured through same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510001041.7A CN104611976A (en) | 2015-01-04 | 2015-01-04 | Cylinder mould with watermark supporting structure and anti-counterfeiting paper manufactured through same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104611976A true CN104611976A (en) | 2015-05-13 |
Family
ID=53146605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510001041.7A Pending CN104611976A (en) | 2015-01-04 | 2015-01-04 | Cylinder mould with watermark supporting structure and anti-counterfeiting paper manufactured through same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104611976A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507053A (en) * | 2016-01-21 | 2016-04-20 | 成都印钞有限公司 | Netting cage for water strainer liner pattern objects |
Citations (9)
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|---|---|---|---|---|
| KR930003371B1 (en) * | 1990-12-27 | 1993-04-26 | 한국조폐공사 | Process for manufacturing of security decument paper |
| EP0549384A1 (en) * | 1991-12-09 | 1993-06-30 | Arjo Wiggins S.A. | Method of manufacturing paper comprising reduced thickness and transparently in local zones and the paper obtained therefrom |
| WO1996006220A1 (en) * | 1994-08-24 | 1996-02-29 | Arjo Wiggins S.A. | Method for making security-type paper with localized low opacity areas and paper so obtained |
| CN101333781A (en) * | 2008-07-31 | 2008-12-31 | 中国印钞造币总公司 | Method for implementing line watermark by screen filling connection |
| EP2202354A1 (en) * | 2008-12-22 | 2010-06-30 | Banque De France | Method of manufacturing a fibrous web with a window |
| CN101942782A (en) * | 2010-09-02 | 2011-01-12 | 公安部第一研究所 | Paper watermark and safety line-based certificate security design method |
| CN102373644A (en) * | 2010-08-23 | 2012-03-14 | 昆山钞票纸业有限公司 | Safety-line anti-counterfeiting paper with windows at two surfaces and manufacturing method thereof |
| CN102444052A (en) * | 2010-09-30 | 2012-05-09 | 中国印钞造币总公司 | Locally strengthened paper and manufacturing method thereof |
| EP1994224B1 (en) * | 2006-03-13 | 2014-03-12 | Banque De France | Fibrous material sheet comprising a window and method for making same |
-
2015
- 2015-01-04 CN CN201510001041.7A patent/CN104611976A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930003371B1 (en) * | 1990-12-27 | 1993-04-26 | 한국조폐공사 | Process for manufacturing of security decument paper |
| EP0549384A1 (en) * | 1991-12-09 | 1993-06-30 | Arjo Wiggins S.A. | Method of manufacturing paper comprising reduced thickness and transparently in local zones and the paper obtained therefrom |
| WO1996006220A1 (en) * | 1994-08-24 | 1996-02-29 | Arjo Wiggins S.A. | Method for making security-type paper with localized low opacity areas and paper so obtained |
| EP1994224B1 (en) * | 2006-03-13 | 2014-03-12 | Banque De France | Fibrous material sheet comprising a window and method for making same |
| CN101333781A (en) * | 2008-07-31 | 2008-12-31 | 中国印钞造币总公司 | Method for implementing line watermark by screen filling connection |
| EP2202354A1 (en) * | 2008-12-22 | 2010-06-30 | Banque De France | Method of manufacturing a fibrous web with a window |
| CN102373644A (en) * | 2010-08-23 | 2012-03-14 | 昆山钞票纸业有限公司 | Safety-line anti-counterfeiting paper with windows at two surfaces and manufacturing method thereof |
| CN101942782A (en) * | 2010-09-02 | 2011-01-12 | 公安部第一研究所 | Paper watermark and safety line-based certificate security design method |
| CN102444052A (en) * | 2010-09-30 | 2012-05-09 | 中国印钞造币总公司 | Locally strengthened paper and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507053A (en) * | 2016-01-21 | 2016-04-20 | 成都印钞有限公司 | Netting cage for water strainer liner pattern objects |
| CN105507053B (en) * | 2016-01-21 | 2019-10-25 | 成都印钞有限公司 | A kind of cylinder mould with water strainer and pattern object |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |