EP2182112A2 - Verfahren zur herstellung von sicherheit (varianten) und sicherheitspapier (varianten) - Google Patents

Verfahren zur herstellung von sicherheit (varianten) und sicherheitspapier (varianten) Download PDF

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Publication number
EP2182112A2
EP2182112A2 EP08826363A EP08826363A EP2182112A2 EP 2182112 A2 EP2182112 A2 EP 2182112A2 EP 08826363 A EP08826363 A EP 08826363A EP 08826363 A EP08826363 A EP 08826363A EP 2182112 A2 EP2182112 A2 EP 2182112A2
Authority
EP
European Patent Office
Prior art keywords
paper
paper web
security
cylinder
web
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.)
Granted
Application number
EP08826363A
Other languages
English (en)
French (fr)
Other versions
EP2182112B1 (de
EP2182112A4 (de
Inventor
Arkadiy Vladimirovich Trachuk
Andrey Borisovich Kuryatnikov
Alexandr Georgievich Pisarev
Mikhail Anatolievich Ostrerov
Elena Samuilovna Turkina
Petr Alexandrovich Stryapushkin
Valeriy Anatolievich Vitvinin
Igor Mikhailovich Petrov
Sergey Ivanovich Chernyshov
Boris Petrovich Borisov
Stanislav Glebovich Ermakov
Oleg Stanislavovich Busyrev
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie Izhevsky Mekhanichesky Zavod
Goznak FGUP
Original Assignee
Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie Izhevsky Mekhanichesky Zavod
Goznak FGUP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie Izhevsky Mekhanichesky Zavod, Goznak FGUP filed Critical Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie Izhevsky Mekhanichesky Zavod
Publication of EP2182112A2 publication Critical patent/EP2182112A2/de
Publication of EP2182112A4 publication Critical patent/EP2182112A4/de
Application granted granted Critical
Publication of EP2182112B1 publication Critical patent/EP2182112B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • D21F9/043—Complete machines for making continuous webs of paper of the cylinder type with immersed cylinder
    • 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
    • D21F11/06—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the cylinder type
    • 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
    • D21F11/06—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the cylinder type
    • D21F11/08—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the cylinder type paper or board consisting of two or more layers
    • 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

Definitions

  • the invention relates to methods for producing safety paper which is used for producing fraud-proof printing product.
  • Methods for producing paper with a security strip-type element are known and differ from each other only by combining that or other factors in molding process.
  • the following factors may be classified as basic ones: a type of a product to be molded; a method for introducing a strip element (into pulp or onto a dry cylinder before it enters the pulp); the strip element itself (geometrical parameters, a material, presence or absence of local water permeability, etc.).
  • the strip element in the thickness of paper may serve to improve its physical and mechanical properties and - as a consequence and an aim - to increase its lifetime.
  • RU 2,207,417 C1 is the closest prior art to the present application and relates to a method for producing paper with introduction of a strip element thereto and directly to a safety paper itself.
  • This method for producing the safety paper comprises the steps of: forming a paper web with a safety strip having a width of more that 2 mm and being embedded into this web during the molding thereof on a wire-mesh cylinder, wherein the safety strip is introduced into a pulp in such a way that, prior to contact thereof with the cylinder, a fibrous layer is molded, except for areas on a cylinder surface where the layer is not formed for lack of filtering property; and positioning the thread on the cylinder in such a way that a part of the surface thereof coincides with cylinder elements where the layer is not formed, and free access zones are formed as windows on a paper wire side. Simultaneously with the formation of the first paper web with the security strip a second paper web is formed, and they are connected in such a way that the second paper web is superposed to a
  • RU 2,207,417 C1 The fundamental technical result of RU 2,207,417 C1 is provision for the possibility to increase the safety degree of paper and to improve the qualities thereof due to introduction of a security strip of more than 2 mm in width into the paper during the molding thereof. Apart from the presence of the strip itself in the paper, "window" outs of the thread onto a surface of any geometrical shape, width, and length are formed. In parallel with the molding of the first paper web into which the strip is laid, there is the molding of the second paper web superposed to the back, non-wire side of the first web.
  • through windows implies that a strip element introduced into the thickness of paper in a particular location of a paper sheet becomes accessible, exposed from the two sides of paper.
  • a shape and length of said "through windows” may be arbitrary.
  • a method for producing a safety paper comprising the steps of: forming a paper web with a security strip having a width of more that 2 mm and being embedded into this web during the molding thereof on a wire-mesh cylinder, wherein the safety strip is introduced into a pulp in such a way that, prior to contact thereof with the cylinder, a fibrous layer is molded, except for areas on a cylinder surface where the layer is not formed for lack of filtering property; and positioning the thread on the cylinder in such a way that a part of the surface thereof coincides with cylinder elements where the layer is not formed, and free access zones are formed as windows on a paper wire side, wherein areas devoid of filtering property are created on the cylinder surface by covering the wire mesh with a filigree paper or by pouring the wire mesh with a waterproof material or by making through holes in the wire mesh, wherein the thread is completely or partially exposed at a side opposite to a wire side, and through windows are formed at locations
  • the method comprises the step of using the security strip having predetermined water permeability value over a surface area.
  • There method also comprises the step of using the security strip of a polymeric mesh or a non-woven material or a polymeric perforated film.
  • a safety paper is produced by said method.
  • a method for producing a safety paper comprising the steps of: forming a first paper web with a security strip having a width of more that 2 mm and being embedded into said paper web during the molding thereof on a wire-mesh cylinder, wherein the safety strip is introduced into a pulp in such a way that, prior to contact thereof with the cylinder, a fibrous layer is molded, except for areas on a cylinder surface where the layer is not formed for lack of filtering property; and positioning the thread on the cylinder in such a way that a part of the surface thereof coincides with cylinder elements where the layer is not formed, and free access zones are formed as windows on a paper wire side, wherein a second paper web is formed simultaneously with the formation of the first paper web with the security strip, and said webs are connected in such a way that the second paper web is superposed to a side of the first paper web opposite to a wire side, wherein the security strip is completely or partially exposed from the first paper web side opposite to the wire side while the
  • the step of forming the first paper web comprises the step of creating areas devoid of filtering property on the cylinder surface by covering the wire mesh with a filigree paper or by pouring the wire mesh with a waterproof material or by making through holes in the wire mesh.
  • the step of forming the second paper web comprises the step of creating areas devoid of filtering property on the cylinder surface by covering the wire mesh with a filigree paper or by pouring the wire mesh with a waterproof material or by making through holes in the wire mesh.
  • the gaps on the second paper web are made after removal of this paper web from the molding cylinder and prior to connection thereof to the first paper web.
  • a safety paper is produced by said method.
  • a method for producing a safety paper comprising the steps of: forming a first paper web and a second paper web on wire-mesh cylinders; and making paper with a security strip having a width of more that 2 mm and being embedded into the paper web, wherein the first and second paper webs are made with continuous or periodical gaps having predetermined positions over the web and predetermined shapes and sizes, wherein the security strip is introduced between two webs at a location of their connection in such a way that the security strip coincides with an arrangement of gaps of both webs, and through windows being zones for free accessing the security thread from both sides of paper simultaneously are formed at locations where the gaps in the first and second webs are coincident.
  • the gaps on the second paper web are made after removal of this paper web from the molding cylinder and prior to connection thereof to the first paper web.
  • a safety paper is produced according to the present method as well.
  • a method for producing a safety paper comprising the steps of: forming a first paper web with a security strip of more than 2 mm in width; embedding said strip into this web during the molding thereof on a wire-mesh cylinder, wherein simultaneously with the step of forming the first paper web with the security strip, there is the step of forming a second paper web and connecting the webs in such a way that the second paper web is superposed to a side of the first paper web opposite to a wire side, wherein a ridge is made on a surface of a wire-mesh cylinder by stamping a wire mesh, the security strip is laid onto the ridge prior to contact of the wire mesh with a paper pulp, and free access zones are formed at a location where the security strip contacts the ridge, wherein the ridge is made with figured edges of a predetermined shape while the opposite side of the security strip is left exposed, and the second paper web is made with continuous or periodical gaps having predetermined positions over
  • the gaps on the second paper web are made after removal of this paper web from the molding cylinder and prior to connection thereof to the first paper web.
  • a safety paper is produced by the present method.
  • the method for producing a safety paper is carried out as follows.
  • the method includes forming a paper web 1 with a security strip (thread) 2 having a width of more than 2 mm and being embedded into the web 1 during the molding thereof on a wire-mesh cylinder 3.
  • the safety strip is introduced into a paper pulp 4 in such a way that, prior to contact thereof with the wire-mesh cylinder 3, a fibrous layer 5 is molded, except for areas on a surface of the cylinder 3 where the layer 5 is not formed for lack of filtering property.
  • the thread is introduced, it is positioned on the cylinder 3 in such a way that a part of the surface thereof coincides with cylinder elements 6 where the layer is not formed, and free access zones are formed as windows on a paper wire side.
  • the elements 6 devoid of filtering property are made on the surface of the cylinder 3 by covering the wire mesh with a filigree or by pouring the wire mesh with a waterproof material, for example a polymer, or by making through holes in the wire mesh.
  • a waterproof material for example a polymer
  • the completely or partially exposed security strip is produced on a side opposite to a wire side, and through windows 7 are formed at locations where the windows on the wire side and the complete or partial outs of the security strip on the opposite side of paper coincide.
  • the security strip having predetermined water permeability value over a surface area is used in production of paper.
  • the security strip can be made of a polymeric mesh or a non-woven material or a polymeric perforated film.
  • a central portion of the strip can be made water-impermeable wile side edges can be made water-permeable.
  • Fig. 2 shows the paper web 1 with the introduced security strip 2 made in the form of a water-permeable substrate 8 with a central water-impermeable portion 9 that can be made by depositing a polymer onto a mesh substrate, or the water impermeability of the central portion can be obtained by melting substrate fibers subjected to pressure and temperature in case of using a non-woven material. It is possible to provide the central portion with different shapes and sizes in order to obtain different shapes of the through windows 7.
  • Figs. 3 and 4 show cross-section A-A in a zone of a window and cross-section B-B between windows (according to Fig. 2 ), respectively.
  • Fig. 5 shows the paper web 1 with the introduced security strip 2 having the through windows 7 and being made as a water-permeable substrate 8 that is a lavsan film perforated throughout its width, a polymeric mesh or a non-woven material.
  • the strip is free of paper fibers from two sides in a zone where the window 7 is formed (see Fig. 6 that is cross-section C-C of Fig. 5 ) and is covered by paper fiber layers on both sides in a zone between the windows 7 (see Fig. 7 that is cross-section D-D of Fig. 5 ).
  • Figs. 8 shows an embodiment of cross-section E-E of Fig. 1 , where the element 6 is made as a water-impermeable element fastened on the surface of the wire-mesh cylinder 3 and preventing deposition of the paper pulp 4.
  • Figs. 9 shows an embodiment of the element 6 as a through hole 10 in the wire-mesh cylinder 3 with a filigree ending 11 designed to avoid deposition of fibers on uneven wire-mesh edges
  • the holes 10 may be of arbitrary shapes and lengths. The difference between the holes is in that a hole is a zone where the pulp flow through the hole is unimpeded, without formation of a paper layer at this location, in the case with a water-impermeable element where a zone devoid of filtering property is created. "Through windows" are created in operation with a completely or partially water-impermeable element. For example, a strip element having water - impermeable edges and a water-impermeable central portion may be used.
  • This security element can comprise confetti and/or fibers of various shapes and chemical compositions within or on the surface of the paper web, including the confetti and/or fibers coated with or composed of materials with luminescent and/or magnetic properties and/or X-radiation absorbing materials, pigments with various optical effects such as pigments with an interference layer, liquid crystal pigments, and pigments with metallic effects.
  • the security strip is also produced with additional security elements, for example, on the basis of holographic images, including topographic images with hidden marks, that is, being observed using special devices as well as due to materials having magnetic and/or electro-conductive and/or luminescent properties, including materials having the luminescence when excited by ultraviolet, infrared and X-rays.
  • this method includes forming a paper web 1 with a security strip (thread) 2 having a width of more than 2 mm and being embedded into the web 1 during the molding thereof on a wire-mesh cylinder 3.
  • the safety strip is introduced into a paper pulp 4 in such a way that, prior to contact thereof with the wire-mesh cylinder 3, a fibrous layer 5 is molded, except for areas on a surface of the cylinder 3 where the layer 5 is not formed for lack of filtering property.
  • the security strip 2 is positioned on the cylinder 3 in such a way that a part of the surface thereof coincides with cylinder elements 6 where the layer is not formed, and free access zones are formed as windows on a paper wire side.
  • the elements 6 devoid of filtering property are made on the surface of the cylinder 3 by covering the wire mesh with a filigree paper or by pouring the wire mesh with a waterproof material, for example, a polymer, or by making through holes in the wire mesh (as in the first embodiment of the method).
  • a waterproof material for example, a polymer
  • the completely or partially exposed security strip is produced on a side opposite to the wire side.
  • a second paper web 12 is formed on a wire-mesh cylinder 13 simultaneously with the formation of the first paper web 1 with the security strip 2, and said webs are connected in such a way that the second paper web 12 is superposed to a side of the first paper web 1 opposite to the wire side.
  • the second paper web 12 is made with continuous or periodical gaps 14 having predetermined positions over the web and predetermined shapes and sizes, wherein the paper webs are connected in such a way that the gaps 14 in the second web are coincident with outs of the thread of the first web to form through windows being zones for free accessing the thread simultaneously from two sides of paper.
  • Elements 15 devoid of filtering property are made on the surface of the cylinder 13 by covering the wire mesh with a filigree or by pouring the wire mesh with a waterproof material, for example a polymer, or by making through holes in the wire mesh.
  • the gaps 14 on the second paper web 12 can be also made after removal of this paper web from the wire-mesh cylinder 13 and prior to connection thereof to the first paper web 1.
  • the gaps 14 can be made, for example, by local subjecting the paper web to an air of water jet.
  • the security strip having a predetermined water permeability value over a surface area is used during the production of paper.
  • the security strip can be made of a polymeric mesh or a non-woven material or a polymeric perforated film. A central portion of the strip can be made water-impermeable while side edges can be made water-permeable ( Figs. 2 to 7 ).
  • This security element may comprise confetti and/or fibers of various shapes and chemical compositions within or on the surface of the paper web, including the confetti and/or fibers coated with or composed of materials with luminescent and/or magnetic properties and/or X-radiation absorbing materials, pigments with various optical effects such as pigments with an interference layer, liquid crystal pigments, and pigments with metallic effects.
  • An additional security elements for example, on the basis of holographic images, including topographic images with hidden marks, that is, being observed using special devices as well as due to materials having magnetic and/or electro-conductive and/or luminescent properties, including materials having the luminescence when excited by ultraviolet, infrared and X-rays.
  • this method comprises forming first and second paper webs 1 and 2 on wire-mesh cylinders 3 and 13.
  • the first and second paper webs 1 and 2 are made with continuous or periodical gaps having predetermined positions over the web and predetermined shapes and sizes, wherein the security strip 2 of more that 2 mm in width is introduced between the webs 1 and 12 at a location of their connection in such a way that the security strip 2 coincides with an arrangement of gaps of both webs, and through windows are formed as zones for free accessing the security strip simultaneously from both sides of paper at locations where the gaps are coincident in the first and second webs.
  • areas devoid of filtering property are created on a cylinder surface by covering the wire mesh with a filigree paper or by pouring the wire mesh with a waterproof material or by making through holes in the wire mesh.
  • areas devoid of filtering property are created on a cylinder surface by covering the wire mesh with a filigree paper or by pouring the wire mesh with a waterproof material or by making through holes in the wire mesh.
  • the element 6 is made in the form of holes in the wire mesh of the cylinder 3 while the element 15 is made in the form of a filigree paper positioned over the entire circumference of the wire-mesh cylinder 13 in order to obtain a continuous gap over the surface of the paper web.
  • the security strip having a predetermined water permeability value over a surface area and being made, for example, of a polymeric mesh or a non-woven material or a polymeric perforated film is used.
  • This security element can comprise confetti and/or fibers of various shapes and chemical compositions within or on the surface of the paper web, including the confetti and/or fibers coated with or composed of materials with luminescent and/or magnetic properties and/or X-radiation absorbing materials, pigments with various optical effects such as pigments with an interference layer, liquid crystal pigments, and pigments with metallic effects.
  • the security strip is also produced with additional security elements, for example, on the basis of holographic images, including topographic images with hidden marks, that is, being observed using special devices as well as due to materials having magnetic and/or electro-conductive and/or luminescent properties, including materials having the luminescence when excited by ultraviolet, infrared and X-rays.
  • this method includes forming a first paper web with a security strip 2 having a width of more than 2 mm and being embedded into the web 1 during the molding thereof on a wire-mesh cylinder 3. Simultaneously with the step of forming the first paper web with the security strip 2, a second paper web 12 on a wire-mesh cylinder 13 is formed, and said webs are connected in such a way that the second paper web 12 is superposed to a side of the first paper web 1 opposite to the wire side. A ridge 16 is made on a surface of the wire-mesh cylinder 3 (see cross-section F-F of Fig. 12 in Fig. 13, and Fig.
  • the security strip 2 is laid onto the ridge 16 prior to contact of the wire mesh with a paper pulp, and free access zones are formed at a location where the security strip 2 contact the ridge 16.
  • the ridge 16 is made with figured edges 17 of a predetermined shape ( Fig. 15 ).
  • An opposite side of the security strip is left exposed, wherein the second paper web is made with continuous or periodical gaps having predetermined positions over the web and predetermined shapes and sizes.
  • the paper webs are connected in such a way that the gaps in the second web are coincident with outs of the thread of the first web to form through windows being zones for free accessing the thread simultaneously from two sides of paper.
  • the gaps on the second paper web are made after removal of this paper web from the molding cylinder and prior to connection thereof to the first paper web.
  • the security strip having predetermined water permeability value over a surface area for example, the security strip of a polymeric mesh or a non-woven material or a polymeric perforated film is used.
  • An additional security element - watermarks and/or security fibers and/or confetti - is introduced during the formation of the paper web.
  • the security strip made with additional visual and/or computer-readable security elements is used.
  • the inventive methods for producing a safety paper allow production of paper with a strip-type security element having through windows.
  • Use of such a paper in the production of fraud-proof printing goods provides the reliable protection of valuable papers against falsification because the through windows represent an element hard to be falsified; further, by using additional security features, including that on the strip element, it is possible to obtain diverse visual and computer-readable security features.
  • the inventive methods are practically feasible, and their diversity allows selection of an embodiment of the method for producing a safety paper optimal for each particular production.

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EP08826363.7A 2007-07-18 2008-07-16 Verfahren zur herstellung von sicherheitspapier Not-in-force EP2182112B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2007127469/12A RU2344219C1 (ru) 2007-07-18 2007-07-18 Способ изготовления бумаги, защищенной от подделки, (варианты) и бумага, защищенная от подделки (варианты)
PCT/RU2008/000467 WO2009011616A2 (ru) 2007-07-18 2008-07-16 Способ изготовления бумаги, защищенной от подделки (варианты), и бумага, защищенная от подделки (варианты)

Publications (3)

Publication Number Publication Date
EP2182112A2 true EP2182112A2 (de) 2010-05-05
EP2182112A4 EP2182112A4 (de) 2013-09-25
EP2182112B1 EP2182112B1 (de) 2015-03-11

Family

ID=40260229

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08826363.7A Not-in-force EP2182112B1 (de) 2007-07-18 2008-07-16 Verfahren zur herstellung von sicherheitspapier

Country Status (4)

Country Link
EP (1) EP2182112B1 (de)
DE (1) DE08826363T1 (de)
RU (1) RU2344219C1 (de)
WO (1) WO2009011616A2 (de)

Cited By (5)

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EP2447418A2 (de) 2010-10-28 2012-05-02 DB Netz Aktiengesellschaft Backenschienenisolierung beheizter Weichen
EP2891561A1 (de) * 2014-01-03 2015-07-08 Giesecke & Devrient GmbH Einbettung von Folien in Papier
CN105113312A (zh) * 2015-08-28 2015-12-02 天津中钞纸业有限公司 超宽安全线防伪纸的加工装置及制作方法
EP2944478A3 (de) * 2014-05-14 2015-12-02 Giesecke & Devrient GmbH Sicherheitselement, wertdokument und herstellungsverfahren
EP3109362A1 (de) * 2015-06-26 2016-12-28 European Central Bank Papier mit einer eingebetteten folie und verfahren zur herstellung

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RU2502841C1 (ru) * 2012-10-25 2013-12-27 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Способ производства бумаги с многотоновым водяным знаком, бумага с многотоновым водяным знаком, полиграфическое изделие с многотоновым водяным знаком
CN103835178B (zh) * 2012-11-27 2016-09-14 昆山钞票纸业有限公司 安全纸开窗方法及其所用的抄造装置和所生产的防伪纸
CN104631211B (zh) * 2015-01-16 2016-09-21 成都印钞有限公司 一种用于生产纵向开窗防伪纸的开窗网笼以及异形纵向开窗防伪纸的生产工艺
DE102016001107A1 (de) * 2016-02-02 2017-08-03 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zum Herstellen eines Sicherheitspapiers mit zwei Fenstersicherheitselementen

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WO2000039391A1 (en) * 1998-12-29 2000-07-06 De La Rue International Limited Improvements in making paper
EP1536064A1 (de) * 2002-08-14 2005-06-01 Obiedinenie Gosudarstvennykh Predpriyatii I Organizatsii Po Proizvodstvu Gosudarstvennykh Znakov (Obiedinenie "Goznak") VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON FûLSCHUNGSSICHEREM PAPIER SOWIE FûLSCHUNGSSICHERES PAPIER
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2447418A2 (de) 2010-10-28 2012-05-02 DB Netz Aktiengesellschaft Backenschienenisolierung beheizter Weichen
DE102010049701A1 (de) 2010-10-28 2012-05-03 Db Netz Ag Backenschienenisolierung beheizter Weichen
EP2891561A1 (de) * 2014-01-03 2015-07-08 Giesecke & Devrient GmbH Einbettung von Folien in Papier
EP2944478A3 (de) * 2014-05-14 2015-12-02 Giesecke & Devrient GmbH Sicherheitselement, wertdokument und herstellungsverfahren
EP3109362A1 (de) * 2015-06-26 2016-12-28 European Central Bank Papier mit einer eingebetteten folie und verfahren zur herstellung
CN105113312A (zh) * 2015-08-28 2015-12-02 天津中钞纸业有限公司 超宽安全线防伪纸的加工装置及制作方法

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EP2182112B1 (de) 2015-03-11
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EP2182112A4 (de) 2013-09-25
WO2009011616A3 (ru) 2009-03-05
DE08826363T1 (de) 2011-04-07

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