WO2016031450A1 - Corps stratifié - Google Patents

Corps stratifié Download PDF

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Publication number
WO2016031450A1
WO2016031450A1 PCT/JP2015/070965 JP2015070965W WO2016031450A1 WO 2016031450 A1 WO2016031450 A1 WO 2016031450A1 JP 2015070965 W JP2015070965 W JP 2015070965W WO 2016031450 A1 WO2016031450 A1 WO 2016031450A1
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WO
WIPO (PCT)
Prior art keywords
layer
image
transparent
information carrying
paper
Prior art date
Application number
PCT/JP2015/070965
Other languages
English (en)
Japanese (ja)
Inventor
祐子 青山
博孝 増山
健太 杉江
西端　裕史
Original Assignee
大日本印刷株式会社
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 大日本印刷株式会社 filed Critical 大日本印刷株式会社
Priority to JP2016545060A priority Critical patent/JPWO2016031450A1/ja
Publication of WO2016031450A1 publication Critical patent/WO2016031450A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/355—Security threads
    • 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation

Definitions

  • the present invention relates to a laminate capable of determining authenticity.
  • An object of this invention is to provide the laminated body which can authenticate determination at low cost.
  • the present invention solves the problems by the following means.
  • symbol corresponding to embodiment of this invention is attached
  • the configuration described with reference numerals may be improved as appropriate, or at least a part thereof may be replaced with another configuration.
  • the first aspect of the present invention is the authenticity, wherein the upper surface side is the observation side, and includes a base layer, a glitter layer having the first image, and a transparent glossy layer having a second image stacked above the glitter layer.
  • -A third invention is the laminate of the first or second invention, wherein the image carrier is embedded in the holding layer and is exposed from the holding layer when viewed from the observation side. It is the laminated body characterized by having the exposed part and the coating
  • -4th invention is the laminated body of any one of 1st to 3rd invention, The said base layer is laminated
  • the fifth invention is a laminate according to any one of the first to third inventions, wherein the base layer is transparent and is laminated above the transparent glossy layer. Is the body.
  • -The sixth invention is the laminate of any one of the first to third inventions, wherein the base layer is transparent and is laminated between the glitter layer and the transparent glossy layer. This is a featured laminate.
  • FIG. 1 is a diagram illustrating a security sheet 1 according to the first embodiment.
  • FIG. 1A is a view of the security paper 1 as viewed from the upper side Z2.
  • FIG. 1B is a cross-sectional view taken along the line BB of FIG.
  • FIG. 1C is an enlarged view of the vicinity of the exposed portion 4 as viewed from the upper side Z2.
  • FIG. 2 is a cross-sectional view of the security paper 1 according to the first embodiment.
  • 2A is a cross-sectional view in the vicinity of the exposed portion 4 (2A-2A cross-sectional view in FIG. 1C).
  • FIG. 2B is a cross-sectional view in the vicinity of the covering portion 5 (2B-2B cross-sectional view in FIG. 1C).
  • FIG. 3 is a diagram illustrating the print contents of the glitter layer 32 and the transparent gloss layer 33 according to the first embodiment.
  • FIG. 3 is an enlarged view of a region corresponding to one character of each of the glitter layer 32 and the transparent gloss layer 33.
  • an XYZ orthogonal coordinate system is shown as appropriate for ease of explanation and understanding. This coordinate system is based on the state of FIG. 1A, in the horizontal direction X (left side X1, right side X2), vertical direction Y (lower side Y1, upper side Y2), and thickness direction Z (lower side Z1, upper side Z2). ).
  • the security paper 1 (laminated body) will be described by taking securities as an example.
  • the security paper 1 has a base paper 2 (holding layer) and an information carrying thread 3 (an image carrying body for authenticity determination) engraved on the base paper 2.
  • the base paper 2 is a paper material that is the base of the security paper 1.
  • the base paper 2 holds the information carrying thread 3 when the information carrying thread 3 is drawn.
  • the information carrying thread 3 is a band-like member that is long in the vertical direction Y.
  • the information carrying thread 3 extends in the longitudinal direction Y in a partial range in the left-right direction X of the base paper 2.
  • the information carrying thread 3 has image information for authenticating the security paper 1.
  • the information-carrying thread 3 observes different images depending on the viewing angle or the like. For this reason, the information carrying thread 3 is observed like a hologram.
  • a plurality of characters are arranged in the vertical direction Y as the image.
  • the information carrying thread 3 includes an exposed portion 4 (see FIG. 2A) exposed from the base paper 2 and a covering portion 5 (see FIG. 2A). 2B). These are arranged alternately.
  • a plurality of sets are continuously arranged in the vertical direction Y, with one exposed portion 4 and one covering portion 5 as one set.
  • the information carrying thread 3 has a main configuration described in, for example, Japanese Patent No. 4604209. That is, the information carrying thread 3 has the following configuration.
  • a base layer 31, a bright layer 32, and a transparent gloss layer 33 are laminated in this order from the lower side Z1 to the upper side Z2.
  • the base layer 31 is a base material for the information carrying thread 3.
  • the base layer 31 is a band-shaped member.
  • the base layer 31 has a thickness of about 16 ⁇ m, for example.
  • a resin sheet material of PET polyethylene terephthalate
  • the base layer 31 only needs to be able to carry a printing layer such as the glitter layer 32, and may be, for example, white paper, fine paper, coated paper, a plastic card, or the like.
  • the glitter layer 32 is formed on the entire upper surface of the base layer 31.
  • the glitter layer 32 is formed by printing glossy ink on the base layer 31.
  • the gloss ink contains a glittering material containing aluminum powder, copper powder, zinc powder, tin powder, iron phosphide, and the like as components.
  • the gloss ink has a color such as silver, bluish gold, and reddish gold.
  • the glitter layer 32 is formed by dot printing of glossy ink.
  • the glitter layer 32 expresses shades of color based on the difference in the dot area ratio between the print areas. Thereby, the glitter layer 32 expresses a character, a figure, a pattern, or the like.
  • the halftone dot area rate is the ratio of halftone dots per unit area.
  • the concept of “character” includes the shape of a character.
  • the concept of “image” includes a character shape fixed on a medium by printing or the like.
  • the glitter layer 32 includes an A image portion 32a and an A background portion 32b as viewed from the upper side Z2.
  • the shape of the A image portion 32a is the shape of the letter “A”.
  • the A background portion 32b is a print area that becomes the background of the A image portion 32a.
  • the glitter layer 32 has the letter “A” as an image (first image).
  • the dot area ratio of the A image portion 32a is higher than the dot area ratio of the A background portion 32b.
  • the halftone dot area ratio is set as follows.
  • a background part 32b 50 to 80% Difference in dot area ratio between the two: 20-50%
  • the halftone dot area ratio is not limited to the above setting as long as the letter “A” can be recognized in the observation mode described later.
  • the halftone dot area ratio may be in the following form, for example.
  • the halftone dot area ratio of the A background portion 32b may be made higher than the halftone dot area ratio of the A image portion 32a by reversing the halftone dot area ratio from the above setting.
  • the halftone dot area ratio of the A image portion 32a may be 100% or less.
  • the halftone dot area ratio of the A background portion 32b may be other than 50 to 80%.
  • the dot area ratio of the A background portion 32b can be set to any numerical value within 50 to 80% depending on the visibility of the image.
  • the halftone dot area ratio of the A background portion 32b is not limited to any fixed numerical value, but may be changed within a range of 50 to 80% in the region of the A background portion 32b.
  • an image such as a shadow or a pattern can be expressed in the A background portion 32b.
  • the transparent gloss layer 33 is formed on the entire upper surface of the glitter layer 32.
  • the transparent gloss layer 33 is formed by printing transparent ink on the glitter layer 32.
  • the transparent ink is transparent and has a glossy feeling after printing.
  • the ink for the transparent gloss layer 33 is, for example, a transparent varnish such as a mat OP varnish, an ink varnish, a transparent ink, or a medium ink.
  • the ink may be an ultraviolet curable ink, an oxidation polymerization type ink, a penetrating ink, a heat drying ink, an evaporation drying ink, or the like.
  • the transparent gloss layer 33 is formed by halftone printing of transparent ink.
  • the transparent gloss layer 33 has a difference in the amount of reflected light between the print areas due to the difference in the dot area ratio between the print areas. Thereby, the transparent glossy layer 33 expresses a character, a figure, a pattern, or the like.
  • the transparent glossy layer 33 includes a B image portion 33a and a B background portion 33b as viewed from the upper side Z2.
  • the shape of the B image portion 33a is the shape of the letter “B”.
  • the B image portion 33a and the A image portion 32a overlap each other (see FIG. 1C).
  • the B background portion 33b is a print area that becomes the background of the B image portion 33a.
  • the transparent glossy layer 33 has the letter “B” as an image (second image).
  • the halftone dot area ratio of the B image portion 33a is higher than the halftone dot area ratio of the B background portion 33b.
  • the dot area ratio is as follows. B image portion 33a: 100% (that is, solid printing) -B background part 33b: 25% Difference between halftone dot area ratio: 75% However, this ratio is also an example, and is not limited to this as long as the letter “B” can be recognized based on the difference between the halftone dot area ratios.
  • the halftone dot area ratio may be in the following form, for example.
  • the halftone dot area ratio of the B background portion 33b may be made higher than the halftone dot area ratio of the B image portion 33a by reversing the halftone dot area ratio from the above setting.
  • the halftone dot area ratio of the B image portion 33a may be 100% or less.
  • the halftone dot area ratio of the B background portion 33b may be 25% or more or the following.
  • the difference (75%) in the halftone dot area ratio between the B image portion 33a and the B background portion 33b of the transparent glossy layer 33 is the net between the A image portion 32a and the A background portion 32b of the glitter layer 32.
  • An example larger than the difference in the dot area ratio (20 to 50%) is shown, but the present invention is not limited to this.
  • the former may be smaller than the latter.
  • the security paper 1 is manufactured by embedding a previously produced information carrying thread 3 on a paper material.
  • the method for manufacturing the information carrying thread 3 is described in detail in, for example, Japanese Patent No. 4604209.
  • the security paper 1 can be manufactured according to the following steps. (1) Formation of the glitter layer 32
  • the glitter layer 32 is formed on the entire upper surface of the base layer 31 by gravure printing with gloss ink.
  • the glossy layer 32 is formed on the entire upper surface of the bright layer 32 by gravure printing with glossy ink or the like.
  • the printing steps (1) and (2) are not limited to gravure printing, and include, for example, wet offset printing, dry offset printing, letterpress printing, waterless planographic printing, flexographic printing, screen printing, intaglio printing, and the like. May be.
  • the information carrying thread 3 can be manufactured by (1) and (2).
  • the information-carrying thread 3 thus produced is made into paper stock liquid.
  • This stock liquid is a member that becomes the base paper 2.
  • the security paper 1 can be manufactured by printing a pattern or the like on the base paper 2.
  • various methods can be used as a method for drawing the information carrying thread 3.
  • the method described in Japanese Patent Publication No. 5-85680 can be used as the paper drawing method.
  • a convex portion having the same width as that of the information carrying thread 3 or a convex portion having a width wider than that of the information carrying thread 3 is provided on the paper net portion of the multi-cylinder paper machine.
  • the stock liquid is supplied in a state where the information carrying thread 3 is placed on the convex portion.
  • the covering portion 5 is formed.
  • the surface on one side of the information carrying thread 3 and the convex portion are in contact with each other, so that the exposed portion 4 is formed on the one surface side.
  • FIG. 4 is a diagram for explaining the appearance of the information carrying thread 3 of the first embodiment.
  • the appearance in the diffuse reflection area ⁇ 1 will be described.
  • the appearance in the regular reflection area ⁇ 2 also referred to as a specular reflection area
  • the exposed portion 4 of the information carrying thread 3 is exposed to the outside, while the covering portion 5 is covered with the base paper 2 (see FIG. 1). For this reason, the observer can visually recognize the information carrying thread 3 only from the exposed portion 4 when observing the security paper 1 from the upper surface side that is the observation side.
  • the exposed portion 4 of the information carrying thread 3 is also simply referred to as the information carrying thread 3.
  • the printed content of the transparent glossy layer 33 can be observed directly because the transparent glossy layer 33 is exposed, while the printed content of the glitter layer 32 can be observed through the transparent transparent glossy layer 33.
  • the observation mode of the information carrying thread 3 is described in detail in Japanese Patent No. 4604209.
  • two diffuse reflection areas ⁇ 1 exist so as to sandwich the regular reflection area ⁇ 2. Note that the end of the diffuse reflection region ⁇ 1 and the end of the regular reflection region ⁇ 2 may overlap.
  • the difference in the halftone dot area ratio between the A image portion 32a and the A background portion 32b is small, and thus the color tone difference (that is, the light / dark difference) between them can be easily discriminated visually. Thereby, the determination of the letter “A” is easy.
  • FIG. 4 (B1) Transparent gloss layer 33
  • the transparent glossy layer 33 has high visible light transparency, it is difficult to determine the light / dark difference (that is, color tone difference) between the B image portion 33a and the B background portion 33b. Thereby, it is difficult to distinguish the letter “B”.
  • FIG. 4 (C1) Information carrying thread 3
  • the entire information-carrying thread 3 is observed, it is easy to discriminate the character “A” expressed by the glitter layer 32, while it is difficult to discriminate the character B expressed by the transparent gloss layer 33. .
  • the observer can read the letter “A” but cannot read the letter “B”.
  • FIG. 4 (B2) transparent glossy layer 33
  • the transparent gloss layer 33 is transparent, the reflected light amount of the transparent gloss layer 33 is smaller than the reflected light amount of the bright layer 32.
  • the light / dark difference that is, the color tone difference
  • the discrimination of the letter “B” is easy.
  • FIG. 4 (C2) Information carrying thread 3
  • the entire information-carrying thread 3 is observed, it is difficult to discriminate the character “A” represented by the bright layer 32, while it is easy to discriminate the character B represented by the transparent gloss layer 33. .
  • the observer cannot read the letter “A” but can read the letter “B”.
  • the information carrying thread 3 has an observation mode in which only the character “A” can be discriminated and an observation mode in which only the character “B” can be discriminated by being able to discriminate characters according to the observation angle. For this reason, when the observed angle is changed, distinguishable characters are switched (see arrow # 1 in FIG. 4). Thereby, the security paper 1 can be authenticated.
  • the information carrying thread 3 can observe characters according to the light irradiation angle even when the light irradiation angle of the light source is changed in a state where the observation angle is constant. Also in this case, distinguishable characters are switched as the light irradiation angle of the light source is changed.
  • the information-carrying thread 3 can determine the letter A of the bright layer 32 in the diffuse reflection area ⁇ 1, and can determine the letter B of the transparent gloss layer 33 in the regular reflection area ⁇ 2.
  • the security paper 1 has a high security effect because the information carrying thread 3 is drawn on the base paper 2. Further, the information carrying thread 3 includes an exposed portion 4 and a covering portion 5. Such a window-open security paper 1 is not easily counterfeited, so that the security effect can be further improved.
  • the information-carrying thread 3 is low in cost because an expensive member such as a hologram thread is unnecessary. For this reason, the security paper 1 is low cost.
  • FIG. 5 is a cross-sectional view (a diagram corresponding to FIG. 2A) near the exposed portion 4 of the security paper 201 according to the second embodiment.
  • a base layer 231 In the information carrying thread 203, a base layer 231, a transparent glossy layer 233, and a bright layer 232 are laminated in this order from the upper side Z2 to the lower side Z1.
  • the base layer 231 is transparent.
  • the transparent glossy layer 233 having the B image portion and the B background portion is formed by printing transparent ink on the lower surface of the base layer 231.
  • the print contents are reversed so that the front and back sides are reversed. That is, the B image portion and the B background portion of the first embodiment that are symmetric are printed on the lower surface of the base layer 231.
  • the glitter layer 232 having the A image portion and the A background portion is formed by printing glossy ink on the lower surface of the transparent glossy layer 233.
  • the printed content of the glitter layer 232 is also reversed in the same manner as the transparent glossy layer 233.
  • the information carrying thread 203 is formed on the base paper 2 so that the base layer 231 is on the upper side Z2.
  • the printed content of the transparent glossy layer 233 can be visually recognized as light passes through the transparent base layer 231. Since the printed content is reversed and printed on the lower surface of the base layer 231, the normal image can be visually recognized when observed from the upper surface side. Further, the printed content of the glitter layer 232 can be visually recognized by transmitting light through the transparent glossy layer 233 and the base layer 231 that are transparent. The printed content can be visually recognized in the same manner as the transparent glossy layer 233.
  • the observation mode of the information carrying thread 203 is the same as in the first embodiment. That is, the letter A can be discriminated in the diffuse reflection area ⁇ 1, while the letter B can be discriminated in the regular reflection area ⁇ 2 (see FIG. 4).
  • the base layer 231 of the security paper 201 is laminated on the upper side Z2 of the transparent glossy layer 233 and the glitter layer 232. Thereby, the transparent glossy layer 233 and the bright layer 232 can be protected from contamination and the like.
  • FIG. 6 is a cross-sectional view (a diagram corresponding to FIG. 2A) near the exposed portion 4 of the security paper 301 according to the third embodiment.
  • a transparent glossy layer 333 is laminated on the upper side Z2 of the base layer 331, and a bright layer 332 is laminated on the lower side Z1 of the base layer 331.
  • the base layer 331 is transparent.
  • the transparent glossy layer 333 having the B image portion and the B background portion is formed by printing transparent ink on the upper surface of the base layer 331.
  • the glitter layer 332 having the A image portion and the A background portion is formed by printing glossy ink on the lower surface of the base layer 331. This print content is reversed.
  • the information carrying thread 303 is formed on the base paper 2 so that the transparent glossy layer 333 is on the upper side Z2.
  • the printed content of the glitter layer 332 is exposed and can be visually recognized.
  • the printed content of the glitter layer 332 can be visually recognized when light passes through the transparent base layer 331 and the transparent glossy layer 333.
  • the printed image can be visually recognized as in the second embodiment.
  • the observation mode of the information carrying thread 303 is the same as in the first and second embodiments.
  • the base layer 331 of the security paper 301 according to the present embodiment is laminated on the upper side Z ⁇ b> 2 of the bright layer 332.
  • the bright layer 332 can be protected from contamination and the like.
  • the printing order of the glitter layer 332 and the transparent gloss layer 333 is not limited. For this reason, it is convenient for manufacturing.
  • a base layer 331 is laminated between the glitter layer 332 and the transparent gloss layer 333. Therefore, the glitter layer 332 and the transparent gloss layer 333 are not in contact with each other. As a result, even if the solvent contained in the ink of the glitter layer 332 and the solvent contained in the ink of the transparent glossy layer 333 are chemically affected, these inks can be used.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)

Abstract

L'invention concerne un corps stratifié capable de déterminer l'authenticité à faible coût. Un papier de sécurité (1) comporte : un fil porteur d'informations (3) possédant une couche claire (32), dont le côté supérieur est le côté d'observation et qui a une couche de base (31) et une image de la lettre A et une couche brillante transparente (33) stratifiée sur le côté supérieur (Z2) de la couche claire (32) et possédant une image de la lettre B; et un papier de base (2) pour contenir le fil porteur d'informations (3).
PCT/JP2015/070965 2014-08-28 2015-07-23 Corps stratifié WO2016031450A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016545060A JPWO2016031450A1 (ja) 2014-08-28 2015-07-23 積層体

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2014-173749 2014-08-28
JP2014173749 2014-08-28
JP2014-224284 2014-11-04
JP2014224284 2014-11-04

Publications (1)

Publication Number Publication Date
WO2016031450A1 true WO2016031450A1 (fr) 2016-03-03

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Application Number Title Priority Date Filing Date
PCT/JP2015/070965 WO2016031450A1 (fr) 2014-08-28 2015-07-23 Corps stratifié

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JP (1) JPWO2016031450A1 (fr)
WO (1) WO2016031450A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1071759A (ja) * 1996-07-04 1998-03-17 Dainippon Printing Co Ltd 偽造防止用紙
JP2000290896A (ja) * 1999-04-05 2000-10-17 Dainippon Printing Co Ltd 偽造防止用紙および偽造防止用紙用スレッド
JP2009113223A (ja) * 2007-11-02 2009-05-28 National Printing Bureau 真偽判別可能な情報担持体
JP4604209B2 (ja) * 2007-02-08 2011-01-05 独立行政法人 国立印刷局 真偽判別可能な情報担持体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07179019A (ja) * 1993-12-24 1995-07-18 Sekisui Chem Co Ltd 積層画像体
CA2223071C (fr) * 1997-12-01 2003-02-18 Great Pacific Enterprises Inc. Technique et appareil pour l'application d'une etiquette imprimee sur un contenant en metal, et le contenant ainsi etiquete
JP4161417B2 (ja) * 1998-06-29 2008-10-08 凸版印刷株式会社 偽造防止用紙及びこれを用いた印刷物
US6261012B1 (en) * 1999-05-10 2001-07-17 Fargo Electronics, Inc. Printer having an intermediate transfer film
JP5504906B2 (ja) * 2010-01-15 2014-05-28 凸版印刷株式会社 印刷物

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1071759A (ja) * 1996-07-04 1998-03-17 Dainippon Printing Co Ltd 偽造防止用紙
JP2000290896A (ja) * 1999-04-05 2000-10-17 Dainippon Printing Co Ltd 偽造防止用紙および偽造防止用紙用スレッド
JP4604209B2 (ja) * 2007-02-08 2011-01-05 独立行政法人 国立印刷局 真偽判別可能な情報担持体
JP2009113223A (ja) * 2007-11-02 2009-05-28 National Printing Bureau 真偽判別可能な情報担持体

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