JP4743409B2 - Printed matter - Google Patents

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JP4743409B2
JP4743409B2 JP2005310621A JP2005310621A JP4743409B2 JP 4743409 B2 JP4743409 B2 JP 4743409B2 JP 2005310621 A JP2005310621 A JP 2005310621A JP 2005310621 A JP2005310621 A JP 2005310621A JP 4743409 B2 JP4743409 B2 JP 4743409B2
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printed matter
printing layer
layer
color
copied
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JP2007118263A (en
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孝朗 平岡
昇平 江川
正訓 大西
慎也 増田
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Dai Nippon Printing Co Ltd
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Dai Nippon Printing Co Ltd
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本発明は、複写防止機能を有する印刷物に関し、複写した場合、複写された情報の判読が不可能であるか又は判読困難となる金券類、証券類、重要書類などの印刷物に関する。   The present invention relates to a printed matter having a copy prevention function, and relates to a printed matter such as gold vouchers, securities, and important documents that cannot be read or difficult to read when copied.

従来から用紙に記録された情報の機密を守るための一つの手段として、静電複写装置により複写されたとしても複写情報が判読不可能か又は判読困難となるような複写防止用紙は知られている。この複写防止用紙は、所定の機密領域にアルミ箔の貼付や箔押しなどにより、形成された反射層が設けられていることを特徴としている。さらには、印刷絵柄の一部分を箔押しにより形成し、その周囲を濃色に印刷することにより複写すると箔押し部分の判読が困難となる複製困難な印刷物が提案されている(例えば、特許文献1参照)。上記の技術によれば、いずれもアルミ箔の貼付や、箔押しを行なうために、アルミ箔又は箔押し用転写フィルムの材料にかかる費用や、アルミ箔の貼合加工又は箔押しによる転写加工の加工にかかる費用が必要となり、高価なものとなっており、安価で加工の効率的な反射層を形成する方法が望まれていた。
実開昭59−99781号公報
Conventionally, as a means for protecting the confidentiality of information recorded on paper, copy-preventing paper is known in which copy information is unreadable or difficult to read even if copied by an electrostatic copying apparatus. Yes. This copy-preventing paper is characterized in that a reflection layer formed by attaching an aluminum foil or pressing a foil in a predetermined confidential area is provided. Furthermore, a hard-to-reproduce printed matter has been proposed in which a portion of a printed pattern is formed by foil pressing and the periphery thereof is printed in dark color to make it difficult to interpret the foil pressing portion (see, for example, Patent Document 1). . According to the above technologies, in order to perform aluminum foil sticking and foil stamping, both the cost for the material of the aluminum foil or the transfer film for foil stamping, the aluminum foil bonding process, or the transfer processing by foil stamping Expenses are required and expensive, and a method for forming a reflective layer that is inexpensive and efficient in processing has been desired.
Japanese Utility Model Publication No. 59-99781

本発明は、上記のような課題を解決するためになされたものであり、本発明の印刷物に設けられた複写不能領域に形成された画像を十分に読み取ることができ、かつ、複写された画像が確実に判別不能または判別困難となる複写防止機能を有する印刷物を安価に提供するものである。   The present invention has been made to solve the above-described problems, and can sufficiently read an image formed in a non-copyable area provided in the printed matter of the present invention, and can also be a copied image. However, it is an object of the present invention to provide inexpensively a printed matter having a copy prevention function that makes it difficult or impossible to discriminate.

上記課題を解決するために、請求項1記載の本発明は、基材上に複写不能領域を有する印刷物であって、前記複写不能領域が基材上にパールインキ印刷層が積層され、さらに前記パールインキ印刷層上にエンボスによる複写不能な画像が形成されていることを特徴とするものである。 In order to solve the above problems, the present invention according to claim 1, a printed material having a copying impossible region on a substrate, the copying impossible region pearl ink printing layer is laminated on a substrate, further wherein An image which cannot be copied by embossing is formed on the pearl ink printing layer .

また、請求項2記載の本発明は、請求項1記載の印刷物において、前記基材と前記パールインキ印刷層の間に色印刷層が設けられていることを特徴とするものである。 The invention according to claim 2 is characterized in that, in the printed matter according to claim 1, a color printing layer is provided between the substrate and the pearl ink printing layer .

また、請求項3記載の本発明は、請求項1又は2記載の印刷物において、前記パールインキ印刷層が有色インキで着色されていることを特徴とするものである。 The present invention described in claim 3 is characterized in that, in the printed matter according to claim 1 or 2, the pearl ink printing layer is colored with colored ink .

本発明の印刷物は、基材上にパールインキ印刷層が積層され、さらにエンボスによる複写不能な画像が形成されている複写不能領域を有することにより、エンボスにより形成された画像部分とエンボスされていない部分に対して光の反射面が異なるために、パールインキ印刷層の真珠光沢に差を生じ、明確に判読できる。一方、前記印刷物を複写した場合、前記複写不能領域において、パールインキ印刷層は透明性があるために入射光が透過し、基材の色が複写され、また、エンボスにより形成された画像部分も入射光が透過し、基材の色が複写され、エンボスにより形成された画像の判別が不能または判別が困難となり、本発明の印刷物は複写防止効果を有し、複写不能領域にエンボスにより形成された画像を容易に入手できないという効果を奏する。   The printed matter of the present invention is not embossed with an image portion formed by embossing by having a non-copyable area in which a pearl ink printing layer is laminated on a substrate and an image that cannot be copied by embossing is formed. Since the reflective surface of the light is different with respect to the part, the pearl luster of the pearl ink printing layer is different and can be clearly read. On the other hand, when the printed matter is copied, in the non-copyable area, the pearl ink printing layer is transparent so that the incident light is transmitted, the color of the base material is copied, and the image portion formed by embossing is also present. Incident light is transmitted, the color of the base material is copied, and the image formed by embossing is impossible or difficult to distinguish, and the printed matter of the present invention has a copy-preventing effect and is formed by embossing in the non-copyable area. The effect is that the obtained image cannot be easily obtained.

本発明の印刷物は、基材上に色印刷層、パールインキ印刷層の順に積層され、さらにエンボスによる複写不能な画像が形成されている複写不能領域を有することにより、エンボスにより形成された画像部分とエンボスされていない部分に対して光の反射面が異なるために、パールインキ印刷層のパール光沢に差を生じ、明確に判読できるものである。一方、前記印刷物を複写した場合、前記複写不能領域において、パールインキ印刷層は透明性があるために入射光が透過し、パールインキ印刷層と基材との間に設けられた色印刷層の色が複写され、また、エンボスにより形成された画像部分も入射光が透過し、パールインキ印刷層と基材との間に設けられた色印刷層の色が複写され、エンボスにより形成された画像の判別が不能または判別が困難となるものである。 Printed material of the present invention, the color printed layer on a substrate, are stacked in this order pearl ink printing layer by further comprising a copying impossible area copying non image is formed by embossing, the image formed by the d Nbosu for the reflecting surface of the light is different for the portion and the embossed portion not, it occurs a difference in the pearly luster of pearl ink printing layer, but legible to clarify. On the other hand, when the printed matter is copied, in the non-copyable area, the pearl ink printing layer is transparent so that incident light is transmitted, and the color printing layer provided between the pearl ink printing layer and the substrate An image formed by embossing, in which the color is copied and the incident light is transmitted through the image portion formed by embossing, and the color of the color printing layer provided between the pearl ink printing layer and the substrate is copied. Is impossible or difficult to discriminate.

本発明の印刷物は、パールインキ印刷層を有色インキで着色することによって、意匠性の向上が図れるとともに、顧客満足度を高めるものである。 Printed material of the present invention, by coloring the path Ruinki printed layer in colored inks, with can be improved design properties are those which increase the customer satisfaction.

以下図面を用いて、本発明の実施形態について説明する。図1は本発明の印刷物の一実施形態の構成を示す平面図である。図2は図1のA−A線における断面図である。図3は本発明の印刷物の複写不能領域において複写時の照明光の反射状態を説明する図であり、(イ)は複写不能領域の反射層面における照明光の反射状態、(ロ)はエンボスにより形成された画像部分における照明光の反射状態を示す。図4は本発明の印刷物の他の実施形態を示す図1のA−A線相当部における断面図である。   Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view showing a configuration of an embodiment of a printed matter of the present invention. 2 is a cross-sectional view taken along line AA in FIG. FIG. 3 is a diagram for explaining the reflection state of illumination light during copying in the non-copyable area of the printed matter of the present invention. (A) is the reflection state of illumination light on the reflective layer surface of the non-copyable area, The reflection state of the illumination light in the formed image part is shown. FIG. 4 is a cross-sectional view taken along the line AA of FIG. 1 showing another embodiment of the printed matter of the present invention.

まず、図1および図2を用いて本発明の一実施形態について説明する。図1に示すように、本発明の印刷物1は、上質紙、中質紙、塗工紙、OCR紙等の紙及び合成樹脂等からなる基材2の表面に一般の情報を表示した表示部3と複写しても複製が困難な複写不能領域4が設けられて構成されている。さらに複写不能領域4の表面にはエンボスによる複写不能な画像が形成された画像部5が設けられている。複写不能領域4は、基材2の上に機能層4’が積層されて構成され、該機能層4’は、通常の複写機で複写すると複写機の光源部からの照明光を正反射したり、透過したりする役目をするものである。機能層4’が、金インキ又は銀インキを印刷して、金インキ印刷層又は銀インキ印刷層として積層されて設けられる場合には、照明光を正反射する役目をし、機能層4’が、パールインキ又は透明インキを印刷して、パールインキ印刷層又は透明インキ印刷層として積層されて設けられる場合には、照明光を透過する役目をするものである。   First, an embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the printed matter 1 of the present invention includes a display unit that displays general information on the surface of a base material 2 made of high-quality paper, medium-quality paper, coated paper, OCR paper, or the like, and synthetic resin. 3 is provided with a non-copyable area 4 that is difficult to copy even if it is copied. Further, an image portion 5 on which a non-copyable image is formed by embossing is provided on the surface of the non-copyable area 4. The non-copyable area 4 is formed by laminating a functional layer 4 ′ on the base material 2. The functional layer 4 ′ reflects the illumination light from the light source unit of the copier when it is copied by a normal copier. Or the function of passing through. When the functional layer 4 ′ is provided by printing gold ink or silver ink and being laminated as a gold ink printing layer or a silver ink printing layer, the functional layer 4 ′ serves to regularly reflect illumination light. When pearl ink or transparent ink is printed and laminated as a pearl ink printing layer or a transparent ink printing layer, it serves to transmit illumination light.

つぎに、図3を用いて複写不能領域4を複写した場合について説明する。図3は本発明の印刷物1を複写機の原稿台に載せて複写する状態を説明する図であり、(イ)は複写不能領域4を構成する機能層4’の面に複写機の照明光が入射し、反射する状態を示す。まず、機能層4’が、パールインキ印刷層の場合について説明する。図3(イ)に示すように、光源部6からの照明光7の一部を機能層4’の表面で正反射させ、一部は機能層4’を透過し、基材2で反射され散乱光(図示しない)が受光部9に入射し、基材の色が複写される。図3(ロ)に示すように複写不能領域4の表面にエンボスにより形成された画像部5は、光源部6からの照明光7を画像部5の表面で一部散乱され、一部は機能層4’を透過し、基材2で反射され散乱光(図示しない)が受光部9に入射し、基材の色が複写される。その結果、複写不能領域4の複写画像は機能層4’の面も画像部5も基材2の色が複写され、画像部5の判別が不能または判別が困難となるものである。 Next, a case where the non-copyable area 4 is copied will be described with reference to FIG. FIG. 3 is a diagram for explaining a state in which the printed matter 1 of the present invention is placed on the original table of the copying machine for copying. FIG. 3A shows the illumination light of the copying machine on the surface of the functional layer 4 ′ constituting the non-copyable area 4. Shows a state of being incident and reflected. First, the function layer 4 'will be described for the case of pearl ink printing layer. As shown in FIG. 3A, a part of the illumination light 7 from the light source unit 6 is specularly reflected on the surface of the functional layer 4 ′, and a part thereof is transmitted through the functional layer 4 ′ and reflected by the base material 2. Scattered light (not shown) is incident on the light receiving unit 9, and the color of the substrate is copied. As shown in FIG. 3B, the image portion 5 formed by embossing on the surface of the non-copyable area 4 is partially scattered by the illumination light 7 from the light source portion 6 on the surface of the image portion 5, and partly functions. The light passes through the layer 4 ′, is reflected by the base material 2, and scattered light (not shown) enters the light receiving unit 9, and the color of the base material is copied. As a result, the color of the base material 2 is copied on the surface of the functional layer 4 ′ and the image portion 5 in the copy image in the non-copyable area 4, and the image portion 5 cannot be discriminated or difficult to discriminate.

つぎに機能層4’となるパールインキ印刷層に使用する印刷インキついて説明する。パールインキ印刷層に使用されるパールインキは、一般に知られているマイカや酸化ケイ素、酸化アルミと酸化チタンや酸化鉄等の金属酸化物からなるパール顔料を透明なメジウムに分散させて印刷適性を付与したインキである。このインキを用いて印刷する印刷方式は、オフセット印刷、グラビア印刷、シルクスクリーン印刷等が利用できる。また、パールインキに有色インキで着色し、それぞれのインキで印刷された印刷層に着色することができ、複写不能領域4をカラフルにすることもでき、意匠性の向上が図れるものである。また、顧客の要求に応じて、色選択ができ、顧客満足度を高めるものである。このようにパールインキ印刷層からなる機能層4’を印刷することにより設けられ、従来のアルミ箔の貼付や箔押しにより設けた反射層に比べて、アルミ箔又は箔押し用転写フィルム等の材料費及びアルミ箔の貼合加工又は箔押しによる転写加工等の加工費が不要となり、安価に製造できるものである。 Then attached to the printing ink used in the functional layer 4 'and the Do Rupa Ruinki printing layer will be described. Pearl ink used in the path Ruinki printed layer, generally known mica, silicon oxide, and aluminum oxide pearl pigment comprising a metal oxide is dispersed in a transparent Mejiumu printability such as titanium oxide and iron oxide It is the applied ink. As a printing method for printing using this ink, offset printing, gravure printing, silk screen printing, and the like can be used. Also, colored with colored ink path Ruin key, it can be colored printed layer printed with each ink, a copying impossible region 4 can be colorful, in which can be improved design. In addition, the color can be selected according to the customer's request, and the customer satisfaction is increased. Thus provided by printing path Ruinki printing layer or Ranaru functional layer 4 ', as compared with the reflective layer provided by sticking or foil of conventional aluminum foil, material costs of such transfer film for aluminum foil or foil In addition, processing costs such as bonding processing of aluminum foil or transfer processing by foil pressing are not required, and the manufacturing cost can be reduced.

つぎに、図4を用いて、本発明の印刷物の他の実施形態について説明する。図4は図1のA−A線相当部における断面図を示し、前記の本発明の一実施形態と対比して、複写不能領域4の積層構成のみが相違している。図4に示すように本発明の印刷物1’は、上質紙、中質紙、塗工紙、OCR紙等の紙及び合成樹脂等からなる基材2の表面に一般の情報を表示した表示部3と複写しても複製が困難な複写不能領域4が設けられ構成されている。さらに複写不能領域4の表面にはエンボスによる複写不能な画像が形成された画像部5が設けられている。複写不能領域4は、基材2の上に色印刷層11を介して機能層4’が積層されて構成され、該機能層4’は、照明光を透過するものであり、パールインキを印刷して、パールインキ印刷層として積層されて設けられている。基材2と複写不能領域4の機能層4’の間に色印刷層11を設けることにより、基材2の表面平滑性が増し、機能層4’の表面平滑性を高めるために、エンボスにより形成された画像部5との光沢の差が大きくなり、画像部5が一層、明確に判読できるものである。また、複写不能領域4を複写した場合、光源部6からの照明光7の一部を機能層4’の表面で正反射させ、一部は機能層4’を透過し、色印刷層11で反射され散乱光(図示しない)が受光部9に入射し、色印刷層11の色が複写される。また、エンボスにより形成された画像部5は、光源部6からの照明光7を画像部5の表面で一部散乱され、一部は機能層4’を透過し、色印刷層11で反射され散乱光(図示しない)が受光部9に入射し、色印刷層11の色が複写される。その結果、複写不能領域4の複写画像は機能層4’の面も画像部5も色印刷層11の色が複写され、画像部5の判別が不能または判別が困難となるものである。色印刷層11に使用できる色インキは、特に限定されるものではないが、濃色、例えば、青、赤系等が好ましい。その他は、前記の本発明の印刷物1の一実施形態と同じであり説明を省略する。 Next, another embodiment of the printed matter of the present invention will be described with reference to FIG. FIG. 4 is a cross-sectional view taken along the line AA of FIG. 1, and differs from the above-described embodiment of the present invention only in the layered configuration of the non-copyable region 4. As shown in FIG. 4, the printed matter 1 ′ of the present invention includes a display unit that displays general information on the surface of a base material 2 made of high-quality paper, medium-quality paper, coated paper, OCR paper, or the like, and synthetic resin. A non-copyable area 4 that is difficult to copy even if copied with 3 is provided. Further, an image portion 5 on which a non-copyable image is formed by embossing is provided on the surface of the non-copyable area 4. Copying impossible region 4, functional layer 4 through the color print layer 11 'is formed by laminating, said functional layer 4' on the substrate 2, which transmits illumination light, a pearl in key printing, is provided to be stacked in a pearl ink printing layer. By providing the color printing layer 11 between the base material 2 and the functional layer 4 ′ of the non-copyable area 4, the surface smoothness of the base material 2 is increased and the surface smoothness of the functional layer 4 ′ is increased by embossing. The difference in gloss from the formed image portion 5 becomes large, and the image portion 5 can be read more clearly. Further, when the non-copyable area 4 is copied, a part of the illumination light 7 from the light source unit 6 is specularly reflected on the surface of the functional layer 4 ′, and a part thereof is transmitted through the functional layer 4 ′. Reflected and scattered light (not shown) is incident on the light receiving unit 9, and the color of the color printing layer 11 is copied. Further, in the image portion 5 formed by embossing, the illumination light 7 from the light source portion 6 is partly scattered on the surface of the image portion 5, and part of the light passes through the functional layer 4 ′ and is reflected by the color printing layer 11. Scattered light (not shown) is incident on the light receiving unit 9, and the color of the color printing layer 11 is copied. As a result, the color of the color print layer 11 is copied on the surface of the functional layer 4 ′ and the image portion 5 in the copy image in the non-copyable area 4, and the image portion 5 cannot be discriminated or difficult to discriminate. Although the color ink which can be used for the color printing layer 11 is not specifically limited, A dark color, for example, blue, red type, etc. are preferable. Others are the same as one embodiment of the printed matter 1 of the present invention, and the description thereof is omitted.

本発明の印刷物の一実施形態の構成を示す平面図である。It is a top view which shows the structure of one Embodiment of the printed matter of this invention. 図1のA−A線における断面図である。It is sectional drawing in the AA of FIG. 本発明の印刷物の複写不能領域において複写時の照明光の反射状態を説明する図である。It is a figure explaining the reflective state of the illumination light at the time of copying in the non-copyable area | region of the printed matter of this invention. 本発明の印刷物の他の実施形態を示す図1のA−A線相当部における断面図である。It is sectional drawing in the AA line equivalent part of FIG. 1 which shows other embodiment of the printed matter of this invention.

符号の説明Explanation of symbols

1、1’ 印刷物
2 基材
3 表示部
4 複写不能領域
4’ 機能層
5 画像部
6 光源部
7 照明光
8 正反射光
9 受光部
10 散乱光
11 色印刷層

DESCRIPTION OF SYMBOLS 1, 1 'Printed material 2 Base material 3 Display part 4 Uncopyable area | region 4' Functional layer 5 Image part 6 Light source part 7 Illumination light 8 Regular reflection light 9 Light-receiving part 10 Scattered light 11 Color printing layer

Claims (3)

基材上に複写不能領域を有する印刷物であって、前記複写不能領域が基材上にパールインキ印刷層が積層され、さらに前記パールインキ印刷層上にエンボスによる複写不能な画像が形成されていることを特徴とする印刷物。 A printed matter having a non-copyable area on a base material, wherein the non-copyable area has a pearl ink printing layer laminated on the base material , and an embossed non-copyable image is formed on the pearl ink printing layer . Printed matter characterized by that. 前記基材と前記パールインキ印刷層の間に色印刷層が設けられていることを特徴とする請求項1記載の印刷物。 The printed matter according to claim 1, wherein a color printing layer is provided between the base material and the pearl ink printing layer . 前記パールインキ印刷層が有色インキで着色されていることを特徴とする請求項1又は2記載の印刷物。 The printed matter according to claim 1 or 2, wherein the pearl ink printing layer is colored with colored ink .
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06155975A (en) * 1992-11-20 1994-06-03 Kyodo Printing Co Ltd Paper whose content can not be copied
JPH08150800A (en) * 1994-11-28 1996-06-11 Toppan Printing Co Ltd Image forming body and printed matter and authenticity judgement method for the body and matter
JPH1081060A (en) * 1996-09-09 1998-03-31 Dainippon Printing Co Ltd Duplication preventing medium and manufacture thereof
JP2003281596A (en) * 2002-03-26 2003-10-03 Printing Bureau Ministry Of Finance Anticounterfeit printed material and its authenticity determination method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999781A (en) * 1982-11-30 1984-06-08 Toshiba Corp Resin-sealed light emitting device and manufacture thereof
JPS6372036A (en) * 1986-09-16 1988-04-01 Matsushita Electric Ind Co Ltd Flat plate type image display tube
JP4319823B2 (en) * 2002-09-30 2009-08-26 大日本印刷株式会社 Copy check printed matter
JP2005014300A (en) * 2003-06-24 2005-01-20 Dainippon Printing Co Ltd Printed matter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06155975A (en) * 1992-11-20 1994-06-03 Kyodo Printing Co Ltd Paper whose content can not be copied
JPH08150800A (en) * 1994-11-28 1996-06-11 Toppan Printing Co Ltd Image forming body and printed matter and authenticity judgement method for the body and matter
JPH1081060A (en) * 1996-09-09 1998-03-31 Dainippon Printing Co Ltd Duplication preventing medium and manufacture thereof
JP2003281596A (en) * 2002-03-26 2003-10-03 Printing Bureau Ministry Of Finance Anticounterfeit printed material and its authenticity determination method

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