CN1675430A - Method and device for producing fraud-proof paper and fraud-proof paper - Google Patents
Method and device for producing fraud-proof paper and fraud-proof paper Download PDFInfo
- Publication number
- CN1675430A CN1675430A CNA038194104A CN03819410A CN1675430A CN 1675430 A CN1675430 A CN 1675430A CN A038194104 A CNA038194104 A CN A038194104A CN 03819410 A CN03819410 A CN 03819410A CN 1675430 A CN1675430 A CN 1675430A
- Authority
- CN
- China
- Prior art keywords
- paper
- ply
- false proof
- dummy component
- basket
- 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.)
- Pending
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Classifications
-
- 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
- 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
- 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
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/008—Making apertured paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/04—Complete machines for making continuous webs of paper of the cylinder type
- D21F9/046—Complete machines for making continuous webs of paper of the cylinder type with non-immersed cylinder
-
- 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
- D21H27/30—Multi-ply
Landscapes
- Paper (AREA)
- Credit Cards Or The Like (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
The invention relates to fraud-proof paper and to a method and device for the production thereof. The inventive method consists in forming a first paper web provided with a protective band whose width is equal to or less than 2 mm and which is incorporated into the web during the formation thereof with the aid of a cylinder mould machine in such a way that free-access areas (windows) are formed on protruded elements of the face side of the web. Said protective band is incorporated into the first paper web during the formation thereof and after formation of the free access areas which is associated with the formation of a fibre layer representing 35-50 % of the mass of the first paper web. A second paper web devoid of the protective band is produced simultaneously with the first web and afterwards is applied to the back side thereof in such a way that when they are connected to each other the defects of the said back side are hidden. Afterwards, the thus obtained two-layer material is pressed and dried. The protruded elements are embodied in the form of waterproof elements. An additional protective element is incorporated into the first and/or the second paper web during the production thereof. For the purpose of said invention, a protective band having a width ranging from 2 to 20 mm and comprising additional protective elements is used.
Description
Technical field
The present invention relates to make the apparatus and method of anti-forge paper and the paper made from described method.
Background technology
In anti-forge paper, introduced different members, so that it is protected, also be intended to described different member is used to make bank note, official document and other similar applications as bar or thread.
Known a kind of method and paper machine of making anti-forge paper, according to this method, the mode of the raised area (protrusion member) by placing large carrying food-basket with false proof is with on false proof the large carrying food-basket that supplies to the fibre material outside.Protruding before the position of placing bar (thread) on the member immerses material, facing to also not forming ply of paper on the large carrying food-basket one side, so thread can contact the surface (referring to EP 0 059 056 A1, September 1 nineteen eighty-two) of these positions free, exactly.
Yet this method can not form the paper that has wide thread and do not have defective at the back side of page, because only use a large carrying food-basket in the method, so the back side of page is not contact with large carrying food-basket.
What be similar to method and apparatus of the present invention most is a kind of method and apparatus that is used to make anti-forge paper, in the method, formation has false proof first ply of paper of width greater than 2mm, this false proof embeds in this ply of paper at first ply of paper shaping on large carrying food-basket, be positioned at formation free contact area (zone of freeaccess) on the surface of protruding the ply of paper on the member at shaping on the large carrying food-basket at first ply of paper, when having false proof first ply of paper, formation forms second ply of paper, this second ply of paper does not contain false proof, and after first ply of paper forms, second ply of paper is placed the back side of first ply of paper, with these two ply of papers in conjunction with and cover defective on the first ply of paper back side, compress subsequently and dry (referring to RU, 2125938 C1, on February 10th, 1999).
According to this known devices and method, on large carrying food-basket, in the forming process the following mode of false proof strip adoption is embedded in first ply of paper: on the protrusion member with false proof large carrying food-basket that supplies to fibre material outside at first ply of paper.When large carrying food-basket forms ply of paper when the groove of paper pulp is housed around false proof, and false proof with the contact area that protrudes member in formation free contact area (window).Owing to use wide false proof of 2mm～4mm, when forming the ground floor paper at the back side of first ply of paper defective appears, and this defective is covered by second ply of paper that forms in another device.
The member of rectangle is used as the protrusion member.By obtain these members along large carrying food-basket periphery punching press large carrying food-basket grid in the zone of false proof of predetermined embedding, the large carrying food-basket surface has the form of railway sleeper.
The application of this technical scheme aspect paper false proof is limited, particularly:
1. it can not will embed in first ply of paper greater than 4mm wide false proof, because there is not time enough to make paper pulp fiber penetrate into false proof and protruding between the member in the narrow slit between the large carrying food-basket surface in the zone;
2. the big free contact area (window) of distance between it can not form mutually, because when protruding between the member distance greatly the time, false proof contacts with the large carrying food-basket surface, this just can not form ply of paper between window;
3. it can not form the ply of paper of the window with complex geometric shapes, and this causes the antifalsification of anti-forge paper to reduce.
Summary of the invention
The method and apparatus that the purpose of this invention is to provide a kind of papermaking, because false proof of using any width (until 20mm), the quality that described method and apparatus can strengthen the antifalsification of anti-forge paper and improve paper, described method and apparatus can also be made the paper of the window with rule or random geometry, wherein can use continuous combined windows with different images, and the width of window can equal false proof width, perhaps also can be narrower or wideer, and the distance between the window can be chosen to arbitrarily and the irrelevant distance of large carrying food-basket diameter.
According to an aspect of the present invention, realized above-mentioned purpose, wherein in the method for making anti-forge paper, formation has false proof wide first ply of paper greater than 2mm.This false proof on large carrying food-basket the first ply of paper shaping embed in this ply of paper, be positioned at the free contact area of formation on the surface of protruding the ply of paper on the member at shaping on the large carrying food-basket at first ply of paper, when having false proof first ply of paper, formation forms second ply of paper, this second ply of paper does not contain false proof, and after first ply of paper forms, second ply of paper is placed the back side of first ply of paper, with these two ply of papers in conjunction with and cover defective on the first ply of paper back side, compress subsequently and drying, wherein, according to the present invention, false proof is embedded in first ply of paper after the first ply of paper shaping is forming free contact area, and forming quality simultaneously is the fibrage of the 35 quality %～50 quality % of first ply of paper.
Fluid-tight member can be used as the protrusion member.
The anti-dummy component that adds can be incorporated in first ply of paper with false proof described additional anti-dummy component such as watermark, anti-false fiber, chad or their combination etc.
In the process that forms second ply of paper that does not contain false proof, also the anti-dummy component that adds can be incorporated in second ply of paper described additional anti-dummy component such as watermark, anti-false fiber, chad or their combination etc.
In the method according to the invention, for example obtain anti-dummy component by drawing grid or filament, after should preventing that dummy component was incorporated in first ply of paper, this anti-dummy component can form an image (visual image) with free contact area, is visible when paper is seen facing to transmitted light promptly.Described image also can be the combination or the similar thing of literal, letter.
In the method according to the invention, in the forming process of first ply of paper and second ply of paper, the anti-dummy component that adds can be incorporated in second ply of paper that first ply of paper neutralization that contains false proof do not contain false proof described anti-dummy component such as watermark, anti-false fiber, chad or their combination etc.
Use has wide false proof of 2mm～20mm.
In addition, false proof of use has additional security feature, as symbol and/or optical change effect, diffraction image, holographic, interference effect and/or magnetic pin and/or fluorescent material or the like printing and/or metallized and/or metallization removal.
Second theme of the present invention is anti-forge paper, and it is made by said method.
Anti-forge paper of the present invention comprises having false proof wide first ply of paper of 2mm～20mm and be positioned at the fibrage that free contact area (window) gone up and had on the surface, described free contact area has geometry such as rectangle, square, rhombus, triangle, circle, ellipse or the star of rule, or have irregular geometry or their combination.
False proof that is arranged in first ply of paper has additional security feature, as symbol and/or optical change effect, diffraction image, holographic, interference effect and/or magnetic pin and/or fluorescent material printing and/or metallized and/or metallization removal.
This paper is made up of following two-layer ply of paper, first ply of paper that wherein contains false proof also has additional anti-dummy component, as watermark, anti-false fiber, chad and their combination, and second ply of paper that does not contain false proof also has additional anti-dummy component, as watermark, anti-false fiber, chad or their combination.
Paper of the present invention also can be made up of following two layers of paper, and wherein first ply of paper contains false proof, and second ply of paper does not contain false proof, but second ply of paper contains additional one watermark of anti-dummy component, anti-false fiber, chad or their combination.
The optical watermark that obtains by the method that adopts by drawing grid or filament in freely contacting the regional forming process of thread makes described paper obtain additional security feature, and the width of the length of described optical watermark than false proof is also long.
In this case, free contact area on false proof and watermark member form an image (visual image), and the free contact area on described false proof is visible in reverberation, and described watermark member is visible in transmitted light.
Also can be used for realizing above-mentioned purpose in the device of papermaking, this device is used for implementing the method according to this invention, this device comprises: the cylinder mould machine that is used to form first ply of paper, this cylinder papermaking comprises large carrying food-basket and is used to hold the groove of paper pulp, described large carrying food-basket has grid, and this grid has the protrusion member with respect to the whole surface of large carrying food-basket; With the device that is used to form second ply of paper, this device also contains grid, and according to the present invention, the surface of above-mentioned member has fluid-tight zone.The device that is used to form second ply of paper can be the device that the is used to form ply of paper large carrying food-basket net or the plane.Wherein above-mentioned protrusion member has geometry or the irregular geometry or their combination of rule.
The present inventor is verified, except forming fibrage on the whole zone of external large carrying food-basket, fluid-tight zone, this just might form fibrage by the long fiber material when formation has the free contact area (window) of definite shape, after this with false proof embedding, form the back side of first ply of paper subsequently, thereby might increase antifalsification and the pattern that improves paper.
Description of drawings
For the ease of understanding the present invention, accompanying drawing now is provided, wherein:
Fig. 1 is the schematic representation of apparatus that is used for implementing claimed method;
Fig. 2 is the figure of paper in transmitted light in the version of one embodiment of the invention.
The specific embodiment
Figure 1 illustrates an example that is used for the device of papermaking, this device comprises having the large carrying food-basket 1 that protrudes member 2, and described protrusion member 2 forms by punch grid, and described protrusion member is as the lip-deep raised member of whole large carrying food-basket.Yet these members can form by means of filament, also can form the zone rather than the whole large carrying food-basket surface of projection by punch grid.Member 2 is shown in the drawings, is shaped on fluid-tight regional 3 in its surface.These zones can have the geometry of rule, as rectangle, square, rhombus, triangle, circle, ellipse or star, also can be irregular geometries, or their combination.Paper pulp 5 is housed in groove 4.Schematically show the device that is used to form second ply of paper 14 in the present embodiment in Fig. 1, it is a planar grille building mortion, and this device comprises shaping grid 12 and is used to inject the device 13 of paper pulp.
The method according to this invention comprises the following steps.Fluid-tight zone is put in the groove 4 that paper pulp 5 is housed.In the level 6 on paper pulp surface from groove in the level 7 of the paper pulp of shaping large carrying food-basket inside this part, on the grid of large carrying food-basket, form ply of paper, the quality of this ply of paper is 35%～50% of the first ply of paper quality, forms the free contact area (window) with corresponding geometry simultaneously.After formation has the ply of paper of window 8, on the grid cylinder with false proof 9 level 7 that is supplied in paper pulp, on the back side of first ply of paper 10, continue afterwards to form this ply of paper and last till level 6.The result obtains having the ply of paper of the window 11 that is used for freely contacting false proof 9.On another device, form second ply of paper 14 simultaneously, second ply of paper is combined the defective that forms to cover with first ply of paper 10 securely on the back side of first ply of paper by known method.Then on paper machine, compress and dry resulting multilayer ply of paper 15.With width is that 2mm～20mm and the bar with additional security feature are used as false proof, and described anti-counterfeiting characteristic is as symbol and/or optical change effect, diffraction image, holographic, interference effect and/or magnetic pin and/or fluorescent material or the like printing and/or metallized and/or metallization removal.
In order to form watermark, use grid and shaping grid 12, and before forming first and/or second ply of paper, anti-false fiber and/or chad are incorporated in the paper pulp material through the large carrying food-basket 1 of punching press.
Fig. 2 shows the figure of described paper in transmitted light, and wherein free contact area and watermark form a visual picture.
The device of the papermaking process that is proposed and this method of enforcement can reach following advantage:
1. adopt false proof the antifalsification that can strengthen anti-forge paper of any width between 2mm～20mm.
2. use combination with the window of rule or random geometry, difform window and the different distance between the window can strengthen paper and by the antifalsification and the pattern of the object of paper preparation.
3. by with freely contacting false proof the zone and the superimposed anti-counterfeiting performance that strengthened of anti-dummy component of ply of paper, in reverberation, can see the described zone that freely contacts false proof, in transmitted light, can see the anti-dummy component of for example watermark form.
4. use longer fibre material, this can produce the paper with higher physical mechanical strength index.
Industrial applicability
The method and apparatus for the manufacture of anti-forge paper that proposes passes through to adopt longer fiber material And produce the paper with higher physical mechanical strength index, because in the method that proposes Fiber directly is deposited on comprises in the zone between the window on interior large carrying food-basket surface.
According to of the present invention for the manufacture of the method and apparatus of anti-forge paper with in this way make Paper can be for the manufacture of the different types of anti-forge paper with false proof, as bank note, official document, Check, passport, tax reciept etc.
Claims (11)
1. method of making anti-forge paper, wherein form and have false proof wide first ply of paper greater than 2mm, described false proof is embedded in first ply of paper during first ply of paper forms on large carrying food-basket, is positioned at shaping on the large carrying food-basket at first ply of paper to form free contact area on the surface of protruding the ply of paper on the member; When having false proof first ply of paper, formation forms second ply of paper; After having formed first ply of paper, second ply of paper that does not contain false proof is placed the back side of first ply of paper; First ply of paper is combined with second ply of paper to cover the defective on the first ply of paper back side, compress subsequently and drying, it is characterized in that, described false proof is embedded into after free contact area forms in first ply of paper during first ply of paper forms, and forming quality simultaneously is the fibrage of the 35 quality %～50 quality % of first ply of paper.
2. the method for claim 1 is characterized in that, fluid-tight member is used as described protrusion member.
3. the method for claim 1 is characterized in that, has in false proof the first ply of paper forming process described, introduces additional anti-dummy component, anti-dummy component such as watermark, anti-false fiber, chad or their combination etc. that this is additional in this first ply of paper.
4. method as claimed in claim 3, it is characterized in that, described false proof the zone and the anti-dummy component formation image (visual image) of ply of paper of freely contacting, the visible described zone that freely contacts false proof in reverberation, described anti-dummy component is the watermark form.
5. the method for claim 1 is characterized in that, does not contain in false proof the forming process of second ply of paper described, introduces additional anti-dummy component in this layer, anti-dummy component such as watermark, anti-false fiber, chad or their combination that this is additional.
6. the method for claim 1, it is characterized in that, have false proof first ply of paper and do not contain in false proof the forming process of second ply of paper described, in described first ply of paper and second ply of paper, introduce additional anti-dummy component, anti-dummy component such as watermark, anti-false fiber, chad or their combination that this is additional.
7. the method for claim 1 is characterized in that, uses wide false proof of 2mm～20mm.
8. the method for claim 1, it is characterized in that, use has false proof of additional anti-dummy component, and described additional anti-dummy component is as symbol and/or optical change effect, diffraction image, holographic, interference effect and/or magnetic pin and/or fluorescent material printing and/or metallized and/or metallization removal.
9. an anti-forge paper is characterized in that, this anti-forge paper is by each described method manufacturing of claim 1～8.
10. one kind is used to implement each described method of claim 1～8 and comes the device of papermaking, and this device comprises:
A) be used to form the cylinder mould machine of first ply of paper, this cylinder mould machine comprises:
-large carrying food-basket (1), this large carrying food-basket (1) has grid, and this grid has the member (2) that protrudes from the whole surface of large carrying food-basket;
-be used to hold the groove (4) of paper pulp (5); With
B) be used to form the device of second ply of paper, this device that is used to form second ply of paper comprises shaping grid (12) and is used to inject the device (13) of paper pulp,
It is characterized in that the surface of described member (2) has fluid-tight zone (3).
11. device as claimed in claim 10 is characterized in that, described protrusion member (2) has geometry, irregular geometry or their combination of rule.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2002121671/12A RU2207417C1 (en) | 2002-08-14 | 2002-08-14 | Method of producing paper protected from counterfeit and paper protected from counterfeit |
| RU2002121671 | 2002-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1675430A true CN1675430A (en) | 2005-09-28 |
Family
ID=29212221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA038194104A Pending CN1675430A (en) | 2002-08-14 | 2003-08-14 | Method and device for producing fraud-proof paper and fraud-proof paper |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1536064A4 (en) |
| KR (1) | KR101027041B1 (en) |
| CN (1) | CN1675430A (en) |
| AU (1) | AU2003257744A1 (en) |
| RU (1) | RU2207417C1 (en) |
| WO (1) | WO2004016851A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393940C (en) * | 2006-04-21 | 2008-06-11 | 中国印钞造币总公司 | Preparation method of anti-counterfeit paper within feature material and feeding device for feature material |
| CN105620081A (en) * | 2016-01-05 | 2016-06-01 | 中钞实业有限公司 | Production method of ultrawide safety line security paper and production equipment |
| CN113811653A (en) * | 2019-05-09 | 2021-12-17 | 捷德货币技术有限责任公司 | Electrically conductive paper structure, method for producing an electrically conductive paper structure and use |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005045566A1 (en) * | 2005-03-23 | 2006-09-28 | Giesecke & Devrient Gmbh | Multi-layer security paper |
| GB2430648B (en) | 2005-09-30 | 2007-09-19 | Rue De Int Ltd | Security device for security substrates |
| FR2891761B1 (en) * | 2005-10-06 | 2008-04-04 | Arjowiggins Security Soc Par A | METHOD FOR MANUFACTURING SHEET MATERIAL COMPRISING AT LEAST ONE WINDOW. |
| CN100560862C (en) * | 2006-05-31 | 2009-11-18 | 中国印钞造币总公司 | Single cylinder mould machine is produced the technology of window-open type broad safety line money paper |
| FR2918680B1 (en) * | 2007-07-11 | 2009-10-16 | Arjowiggins Licensing Soc Par | METHOD FOR MANUFACTURING SHEET MATERIAL |
| RU2344219C1 (en) | 2007-07-18 | 2009-01-20 | Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") | Method for manufacturing fraud-proof paper (versions) and fraud-proof paper (versions) |
| FR2925924B1 (en) * | 2007-12-28 | 2011-04-29 | Arjowiggins Licensing Sas | SECURITY PAPER |
| CN103215854B (en) * | 2013-04-08 | 2015-03-11 | 山东泰宝防伪技术产品有限公司 | Holographic fiber anti-counterfeiting paper and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN157644B (en) * | 1981-02-19 | 1986-05-10 | Portals Ltd | |
| DE4314380B4 (en) | 1993-05-01 | 2009-08-06 | Giesecke & Devrient Gmbh | Security paper and process for its production |
| GB9828770D0 (en) * | 1998-12-29 | 1999-02-17 | Rue De Int Ltd | Security paper |
| RU2135667C1 (en) * | 1999-02-10 | 1999-08-27 | Общество с ограниченной ответственностью "МК - ЦБ" ("Международная книга - Ценные бумаги") | Security document and method for its manufacturing |
| RU2170788C1 (en) * | 2000-04-14 | 2001-07-20 | Общество с ограниченной ответственностью "МК-ЦБ" ("Международная книга - ценные бумаги") | Valuable paper |
-
2002
- 2002-08-14 RU RU2002121671/12A patent/RU2207417C1/en active IP Right Revival
-
2003
- 2003-08-14 KR KR1020057002463A patent/KR101027041B1/en active IP Right Grant
- 2003-08-14 AU AU2003257744A patent/AU2003257744A1/en not_active Abandoned
- 2003-08-14 CN CNA038194104A patent/CN1675430A/en active Pending
- 2003-08-14 EP EP03788199A patent/EP1536064A4/en not_active Withdrawn
- 2003-08-14 WO PCT/RU2003/000367 patent/WO2004016851A1/en not_active Application Discontinuation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393940C (en) * | 2006-04-21 | 2008-06-11 | 中国印钞造币总公司 | Preparation method of anti-counterfeit paper within feature material and feeding device for feature material |
| CN105620081A (en) * | 2016-01-05 | 2016-06-01 | 中钞实业有限公司 | Production method of ultrawide safety line security paper and production equipment |
| CN113811653A (en) * | 2019-05-09 | 2021-12-17 | 捷德货币技术有限责任公司 | Electrically conductive paper structure, method for producing an electrically conductive paper structure and use |
| CN113811653B (en) * | 2019-05-09 | 2023-11-07 | 捷德货币技术有限责任公司 | Conductive paper structure, method for producing a conductive paper structure and use |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004016851A1 (en) | 2004-02-26 |
| AU2003257744A1 (en) | 2004-03-03 |
| KR101027041B1 (en) | 2011-04-11 |
| KR20050046723A (en) | 2005-05-18 |
| EP1536064A1 (en) | 2005-06-01 |
| WO2004016851A8 (en) | 2004-05-06 |
| EP1536064A4 (en) | 2007-11-14 |
| RU2207417C1 (en) | 2003-06-27 |
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