WO1993013942A1 - Procede de stratification de films plastiques protecteurs sur des documents en papier - Google Patents

Procede de stratification de films plastiques protecteurs sur des documents en papier Download PDF

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Publication number
WO1993013942A1
WO1993013942A1 PCT/IT1992/000015 IT9200015W WO9313942A1 WO 1993013942 A1 WO1993013942 A1 WO 1993013942A1 IT 9200015 W IT9200015 W IT 9200015W WO 9313942 A1 WO9313942 A1 WO 9313942A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
document
writing
impregnated
pressure
Prior art date
Application number
PCT/IT1992/000015
Other languages
English (en)
Inventor
Francesco Bosisio
Original Assignee
Francesco Bosisio
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 Francesco Bosisio filed Critical Francesco Bosisio
Publication of WO1993013942A1 publication Critical patent/WO1993013942A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/18—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
    • B32B37/182—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only one or more of the layers being plastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B32B37/1292—Application of adhesive selectively, e.g. in stripes, in patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D5/00—Sheets united without binding to form pads or blocks
    • B42D5/02—Form sets
    • B42D5/021—Cheque-books
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/0208—Indicia
    • G09F2003/021—Indicia behind the front foil
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/0255—Forms or constructions laminated

Definitions

  • the invention concerns a chemico-phys ical process aimed at preventing attempts to counterfeit documents on paper. It is well known that writing on such documents, especially writing on bank cheques, can be erased and replaced by different writing thus enabling illegal withdrawals to be made from current accounts held by banks, or making possible other operations of an unlawful kind.
  • Purpose of the invention is to ensure better protection for cheques and at the same time simplify the method of doing it, as will be explained below.
  • Subject of the invention is a process for protecting hand written or printed writing on documents made on paper, especially bank cheques and the like.
  • Pressure can be applied to the sheet laid over the document by a rigid blade or some other suitable means, or even by the fingers only.
  • the impregnated sheets can be inserted in the cheque banks between one cheque and the next, and associated to a second protective sheet of paper or some unimpregnated material which is detached when the operation is completed, the purpose of this being to avoid any accidental premature chemical reaction between the impregnated surface and the cheque itself.
  • the above second sheet would preferably consist of an extension of the first sheet, of practically the same length, folded back against the impregnated surface until required.
  • said extension can be unfolded to free the impregnated surface and enable it to adhere to the completed cheque.
  • the second protective sheet can then be detached by tearing along a prepared tear-off line.
  • the chemical could be applied by superimposing over the document a sheet of flexible plastic material impregnated on the superimposing surface with a copolymer thermoplastic polymer of reticulated polyvinyl acetate that turns fluid under heat and hardens when it cools.
  • Simultaneous generation of heat and pressure on the impregnated sheet superimposed over the document to be protected may occur by passing the document and said sheet between a pair of parallel rollers, at least one of which is heated by electric elements, and making them rotate manually or by some automatic means.
  • the pair of rollers may be supported by a box-shaped structure to stand on a table, at least one of the two rollers being connected to the shaft of an electric motor worked by push buttons.
  • Electric feed can be supplied independently by batteries mounted inside the structure, or obtained by plugging it into the mains.
  • Simultaneous generation of heat and pressure on the impregnated sheet superimposed over the document to be ptotected may take place by passing a hand-pressed roller across the impregnated sheet whose active side is superimposed over the document laid out on a flat surface, said roller projecting from a hand-held pocket-sized structure and being heated from inside by electric elements, or else using a rigid body and heat conductor placed at the end of a pocket-sized structure that can be held in the hand or in any case having a handle.
  • Heating elements are contained inside said body.
  • chemicals can be applied to the document by an atomized spray, the document having been previously covered by a stencil with windows cut into it so as to expose only those parts to be chemically treated, especially the amounts and other essential indications , so ap ⁇ lication of chemical may be limited to those parts.
  • the chemicals comprise polymervinylaerylic, phthalie ester, fluoridized wax, ketonic diluent: and chlorinated solvent.
  • the approximate percentages considered most suitable are: polymervinylacrylic 30%, phthalie ester 4%, fluoridized wax 7 % , ketonic diluent 50%, chlorinated solvent 9%.
  • Examples of execution Fig. 1 A book cf current account bank cheques comprising sheets coated with chemicals, in perspective.
  • Fig. 3 A book of current account bank cheques comprising sheets coated with a layer of chetnicais, protected by an extension of said sheets folded back, when a cheque is being compiled, in perspective.
  • Fig. 4 The cheque book in Fig. 3 when the compiled cheque.
  • Fig. 6 A cheque book during sprayed application of chemicals on parts of the documents.
  • the current account cheque book 10 i n F i g . 1 c omp r i s e s t h e cheque s 1 1 1 2 1 3 a s s o c i a t ed t o sh eets 15 16 17.
  • thermoplastic layer hard at ambient temperature, which turns fluid under heat and hardens again when cool.
  • the cheque 11 and the sheet 15 are both detached from the cheque book 10 and are placed as a pair in the table-supported machine 20 in Fig. 2, and rested on the shelf 21 made to receive them.
  • Said machine comprises a box-shaped structure 22 with sides
  • Said shafts are kinetically connected by the pair of gear wheels 29 and 30.
  • the shaft 27 is connected to the ratiomotor 31 with an electric motor.
  • Electric heating elements 33 inside the cylinder 25 are connected to a system of rotating collectors 37.
  • Electricity is supplied from the mains by the cable 36.
  • the electric heating elements are operated by button switch
  • thermoplastic polymer As the pair 11-15 pass through the rollers, the simultaneous application of heat and pressure on sheet 15 causes the thermoplastic polymer to become fluid and become incorporated both in the writing and in the paper under it and producing, when subsequently cooled, a practically single body.
  • the cheque book 41 in Fig. 3 comprises the cheques 42 43 44 and sheets 45 46 47 inserted between them whose side
  • Said sheets 45 46 47 have an extension 48 folded back inside along the edge 45' in order to protect the unused cheques from any chemical action that might come from the impregnated surface.
  • the extension 48 is removed thus freeing the impregnated side of the sheet 45 which is then placed in contact with the cheque 42, as can be seen in Figure 4.
  • a blade or something similar to exercise pressure across the sheet 45 placed over the cheque 42 a chemical reaction is set up between the functional groups of the polymer (N-C-O) and those of the cellulose (O-H) incorporating both the writing and the paper base and giving rise to a kind of cold plasticization or to a practically single body.
  • Fig. 5 shows a pocket-sized machine 50 serving the same purpose as the table-supported machine 20 already described.
  • Said machine 50 comprises a flat box-shaped structure 51 and has a semicylindrical head 52 on the smaller side.
  • This structure contains the electric batteries 53 54 connected by means of the switch 54 to electrical heating elements 55 placed within the semicylindrical body 56 made of heat conducting cement.
  • Said head is covered with a metal lamination 57.
  • Fig. 6 illustrates a mode of applying the chemical mixture as invented by means of an atomized spray of said mixture.
  • the product from the can 76 is then sprayed on as indicated by 86 and in its atomized form will cover the zones 82-85 producing the effects described above.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Credit Cards Or The Like (AREA)
  • Collating Specific Patterns (AREA)
  • Paper (AREA)

Abstract

Procédé de protection de documents (42-44) en papier, imprimés ou écrits à la main, tels que notamment des documents de banque et similaires, faisant appel à la superposition, sur les parties devant être protégées, d'une feuille souple (45-47) imprégnée d'un polymère de polyuréthane modifié acrylique. Une pression est produite de façon à assurer, à l'aide d'un procédé de plastification à froid, la stabilité de l'assemblage de la feuille (45-47) sur le document (42-44). Il devient ainsi impossible d'effacer de manière illégale l'écriture sur le document et d'y ajouter une fausse écriture.
PCT/IT1992/000015 1992-01-16 1992-02-14 Procede de stratification de films plastiques protecteurs sur des documents en papier WO1993013942A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI92A000068 1992-01-16
IT92MI000068A ITMI920068A1 (it) 1992-01-16 1992-01-16 Procedimento per la protezione delle scritture su documenti cartacei in specie assegni bancari

Publications (1)

Publication Number Publication Date
WO1993013942A1 true WO1993013942A1 (fr) 1993-07-22

Family

ID=11361563

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT1992/000015 WO1993013942A1 (fr) 1992-01-16 1992-02-14 Procede de stratification de films plastiques protecteurs sur des documents en papier

Country Status (3)

Country Link
AU (1) AU1330692A (fr)
IT (1) ITMI920068A1 (fr)
WO (1) WO1993013942A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002512A1 (fr) * 1993-07-16 1995-01-26 Francesco Bosisio Procede d'incorporation et de protection des caracteres ecrits sur des documents en papier, notamment des cheques bancaires
WO1997010107A1 (fr) * 1995-09-13 1997-03-20 Handelman, Joseph, H. Protection d'un article
WO1998008681A1 (fr) * 1996-08-26 1998-03-05 Tomas Meinen Procede et dispositif pour la fabrication de cartes d'identite
WO2002094577A1 (fr) * 2001-05-18 2002-11-28 Giesecke & Devrient Gmbh Document de valeur et son procédé de production
FR2834373A1 (fr) * 2002-01-03 2003-07-04 Arjo Wiggins Sa Support d'information auto-adhesif ou thermoscellable de securite et procede de securisation d'une feuille d'un document de securite
GB2385298A (en) * 2002-02-19 2003-08-20 Rue De Int Ltd Method of preparing a security document having an unpigmented polyurethane coating
FR2841823A1 (fr) * 2002-07-04 2004-01-09 Sequoias Procede de securisation de documents lamines par liaison du document a son laminat
FR2849405A1 (fr) * 2002-12-30 2004-07-02 Eric Ayglon Chequier permettant de securiser un cheque lors de son emission
FR2854346A1 (fr) * 2003-01-02 2004-11-05 Guylain Boulay Feuille de protection et de securisation pour documents type cheques
RU2572126C2 (ru) * 2009-05-12 2015-12-27 Гизеке Унд Девриент Гмбх Восприимчивый к краске слой с выемкой

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1032615A (fr) * 1950-11-28 1953-07-03 Document plastifié
FR1067352A (fr) * 1952-12-01 1954-06-15 Système de protection et de garantie de documents d'identité
FR1111609A (fr) * 1954-09-16 1956-03-02 Procédé pour rendre un document inviolable et inaltérable et produits obtenus parce procédé
US3027285A (en) * 1958-08-28 1962-03-27 American Photocopy Equip Co Office laminating machine
US3870582A (en) * 1972-10-05 1975-03-11 Polaroid Corp Novel laminating system
GB2028719A (en) * 1978-08-28 1980-03-12 Eastman Kodak Co Identity document
GB2181993A (en) * 1985-10-31 1987-05-07 Bpcc Holographic Security Syst Method and means for preventing counterfeiting of documents
US4841652A (en) * 1986-02-26 1989-06-27 Efuesukei Kabushiki Kaisha Adhesive sheet
EP0345130A1 (fr) * 1988-05-31 1989-12-06 Arjo Wiggins S.A. Support d'information autoadhésif de sécurité et son application à l'infalsification de documents
EP0443298A2 (fr) * 1990-02-19 1991-08-28 Renzo Rossetti Dispositif de revêtement plastique pour joindre des feuilles en papier ou en carton À  l'aide d'un film transparent au moyen d'adhésifs sans solvant
EP0461337A1 (fr) * 1990-06-12 1991-12-18 SCHREINER ETIKETTEN UND SELBSTKLEBETECHNIK GMBH & CO. Etiquette auto-adhésive pour fixer et sceller une photo d'identité
WO1992005034A1 (fr) * 1990-09-19 1992-04-02 Consul Printing & Packaging Ltd. Systeme de securite pour cheques

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1032615A (fr) * 1950-11-28 1953-07-03 Document plastifié
FR1067352A (fr) * 1952-12-01 1954-06-15 Système de protection et de garantie de documents d'identité
FR1111609A (fr) * 1954-09-16 1956-03-02 Procédé pour rendre un document inviolable et inaltérable et produits obtenus parce procédé
US3027285A (en) * 1958-08-28 1962-03-27 American Photocopy Equip Co Office laminating machine
US3870582A (en) * 1972-10-05 1975-03-11 Polaroid Corp Novel laminating system
GB2028719A (en) * 1978-08-28 1980-03-12 Eastman Kodak Co Identity document
GB2181993A (en) * 1985-10-31 1987-05-07 Bpcc Holographic Security Syst Method and means for preventing counterfeiting of documents
US4841652A (en) * 1986-02-26 1989-06-27 Efuesukei Kabushiki Kaisha Adhesive sheet
EP0345130A1 (fr) * 1988-05-31 1989-12-06 Arjo Wiggins S.A. Support d'information autoadhésif de sécurité et son application à l'infalsification de documents
EP0443298A2 (fr) * 1990-02-19 1991-08-28 Renzo Rossetti Dispositif de revêtement plastique pour joindre des feuilles en papier ou en carton À  l'aide d'un film transparent au moyen d'adhésifs sans solvant
EP0461337A1 (fr) * 1990-06-12 1991-12-18 SCHREINER ETIKETTEN UND SELBSTKLEBETECHNIK GMBH & CO. Etiquette auto-adhésive pour fixer et sceller une photo d'identité
WO1992005034A1 (fr) * 1990-09-19 1992-04-02 Consul Printing & Packaging Ltd. Systeme de securite pour cheques

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002512A1 (fr) * 1993-07-16 1995-01-26 Francesco Bosisio Procede d'incorporation et de protection des caracteres ecrits sur des documents en papier, notamment des cheques bancaires
WO1997010107A1 (fr) * 1995-09-13 1997-03-20 Handelman, Joseph, H. Protection d'un article
WO1998008681A1 (fr) * 1996-08-26 1998-03-05 Tomas Meinen Procede et dispositif pour la fabrication de cartes d'identite
WO2002094577A1 (fr) * 2001-05-18 2002-11-28 Giesecke & Devrient Gmbh Document de valeur et son procédé de production
US7198842B2 (en) 2002-01-03 2007-04-03 Arjo Wiggins Security Sas Self-adhesive data carrier
FR2834373A1 (fr) * 2002-01-03 2003-07-04 Arjo Wiggins Sa Support d'information auto-adhesif ou thermoscellable de securite et procede de securisation d'une feuille d'un document de securite
WO2003060856A1 (fr) * 2002-01-03 2003-07-24 Arjo Wiggins Security Sas Support d'information auto-adhesif
GB2385298A (en) * 2002-02-19 2003-08-20 Rue De Int Ltd Method of preparing a security document having an unpigmented polyurethane coating
GB2385298B (en) * 2002-02-19 2004-04-28 Rue De Int Ltd Method of preparing a security document
FR2841823A1 (fr) * 2002-07-04 2004-01-09 Sequoias Procede de securisation de documents lamines par liaison du document a son laminat
FR2849405A1 (fr) * 2002-12-30 2004-07-02 Eric Ayglon Chequier permettant de securiser un cheque lors de son emission
FR2854346A1 (fr) * 2003-01-02 2004-11-05 Guylain Boulay Feuille de protection et de securisation pour documents type cheques
RU2572126C2 (ru) * 2009-05-12 2015-12-27 Гизеке Унд Девриент Гмбх Восприимчивый к краске слой с выемкой

Also Published As

Publication number Publication date
AU1330692A (en) 1993-08-03
ITMI920068A0 (it) 1992-01-16
ITMI920068A1 (it) 1993-07-16

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