JP2004314645A - Full-color scratch-off lottery ticket - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a full-color scratch-off lottery ticket which makes the reconstruction of a concealing layer difficult by providing a pattern layer on the concealing layer or the whole surface of the lottery ticket by full-color printing, so as to enhance anticounterfeit and tamper-proof effects. <P>SOLUTION: In this full-color scratch-off lottery ticket wherein a full-color printed layer 14 is provided on the concealing layer 13, covering a lottery part area 17 of the scratch-off lottery ticket, or the whole surface of the lottery ticket, the layer 14 is constituted by using multicolor solid printing using special color inks. The layer 14 is provided in alignment with the pattern layer 16 of the lottery ticket, or the concealing layer, which does not allow light transmission, is provided on one side of a printing substrate and on a backside corresponding to a lottery part. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a scratch-off lottery ticket, and more particularly to a full-color scratch that can prevent the reconstructing of the concealment layer after peeling by making the scratch-off portion full-colored, and also has improved anti-counterfeiting and tampering prevention effects. This is related to the off winning ticket.

  Conventionally, lottery tickets such as lottery tickets, admission tickets, game tickets, and the like, which are hit by a lottery pattern such as securities numbers, characters, patterns, etc., have been put to practical use.

  For example, as shown in FIG. 4, a lottery pattern 25 including characters, numbers, patterns, and the like that indicate a loss is provided on a base material 21, and a transparent resin layer 22 and a resin layer 23 are formed so as to cover the lottery pattern. A lottery ticket provided with a pattern layer 26 made of process ink on the surrounding ticket surface, and provided with a concealing layer 23 by printing using ink mixed with metal powder or the like so that a lottery pattern is not visible on this resin layer is known. I have. A user of this lottery ticket has scrapped off the concealing layer 23 and checks whether the lottery pattern 25 is a winning ticket or a lost ticket.

  However, so-called forgery or tampering has occurred in which the printed layer of these numbers, characters, patterns, etc. is changed or modified to falsify the lost ticket into a winning ticket. For this reason, these securities have been subjected to forgery-prevention printing such as tint block and fine print, or have been counterfeited by printing with special ink. However, they have not always been satisfactory in terms of their anti-counterfeiting effect and ease of authenticity confirmation.

  Therefore, the applicants of the present application have made a metal foil as an intermediate layer, stuck papers on both sides thereof, performed desired printing on one side of the paper surface, and printed a part of this printing with an ink containing a colored pigment and a fluorescent dye. The present invention relates to a ticket provided with an overcoat layer made of a transparent varnish on a printing portion made of an ink containing the fluorescent dye, wherein the fluorescent dye is formed of a metal foil in the thickness direction of the overcoat layer and the paper layer from the printing portion. The fluorescent dye remains in the shape of the base number even if the number is falsified, so that it is easy to falsify it by illuminating it with a light-emitting ray so that it looks redundant. Tickets which can be determined and have been subjected to counterfeit prevention measures are disclosed in Japanese Utility Model Publication No. 5-39907 and put into practical use.

Patent documents are as follows.
Japanese Utility Model Publication No. 5-39907

However, for the current scratch-off lottery ticket, the lottery area is formed on a concealing layer made of a rubber-based ink (for example, silver ink or the like) kneaded with metal powder such as aluminum, and a simple pattern made of one or two process inks. Since the printing was merely performed, there was a risk that the concealing layer portion would be reconstructed after the concealing layer was scratched off (cut off) to confirm the lottery pattern of the lower layer. In addition, since the concealment layer uses rubber-based silver ink kneaded with metal powder such as aluminum, it is subject to design restrictions, and the same design as the pattern layer part of the lottery ticket other than the concealment layer can be constructed. There was no (the concealing layer was silver, and the other patterns were printed in multiple colors, so that only the concealing layer was obsolete in design). Therefore, the present invention has been made in view of the above-mentioned problem, and it is difficult to reconstruct the concealment layer by providing a pattern layer by full-color printing on the concealment layer or on the entire surface of the lottery ticket. It is an object of the present invention to provide a full-color scratch-off lottery ticket for the purpose of causing the user to make a ticket.

  In order to achieve the above object in the present invention, first, the invention of claim 1 hits a predetermined area of a printing base material made of paper, a resin sheet or the like, and a character, a number, a pattern, etc. for displaying a loss or the like. Lottery pattern, and a scratch-off lottery ticket in which a transparent resin layer and an easily peelable concealing layer are sequentially laminated so as to cover the lottery pattern, a full-color printing layer configured by multicolor solid printing with a special color ink is used. A full-color scratch-off lottery ticket provided on the concealing layer.

  In addition, the invention of claim 2 hits a predetermined area of a printing base material made of paper, a resin sheet or the like, so that a character, a number, a lottery pattern for displaying a loss or the like, and a lottery pattern by the pattern, and the lottery pattern are covered. In the scratch-off ticket provided with a transparent resin layer, a full-color printing layer formed by multicolor solid printing using a special color ink that has concealing properties and is easily peelable is provided on the transparent resin layer. Is a full-color scratch-off ticket.

  Further, the invention of claim 3 hits a predetermined area of a printing base material made of paper, a resin sheet, or the like, and hits a lottery pattern by characters, numbers, patterns, etc., which indicate a loss or the like, and covers the lottery pattern. In a scratch-off lottery ticket in which a transparent resin layer and an easily peelable concealing layer are sequentially laminated, a full-color printing layer is provided on the concealing layer, and one side of the printing base material and a back side corresponding to a lottery portion A full-color scratch-off lottery ticket characterized in that a light-impermeable shielding layer is provided on the side.

  The invention according to claim 4 is a method in which a predetermined area of a printing substrate made of paper, a resin sheet, or the like hits, and a lottery pattern by characters, numbers, patterns, etc., indicating a loss or the like, and the lottery pattern is covered. In the scratch-off lottery ticket provided with a transparent resin layer, a full-color printing layer is provided on the transparent resin layer with opaque and easily peelable ink, and is provided on one side of the printing base material and in a lottery section. A full-color scratch-off lottery ticket characterized in that a light-impermeable shielding layer is provided on the back side corresponding to.

  The invention of claim 5 is the full-color scratch-off lottery ticket according to any one of claims 1 to 4, wherein the full-color printing layer is provided on the entire surface of the lottery ticket.

  The invention according to claim 6 is characterized in that the full-color print layer is formed by process color printing using halftone dots, wherein the full-color scratch-off printing is performed. It is a ticket.

  The full-color scratch-off lottery ticket of the present invention is obtained by performing multicolor printing on the concealing layer of the lottery ticket with ink that does not hinder the suitability of scratching (peeling), and is performed by a printing method such as offset printing, screen printing, or flexographic printing. By applying color printing by multi-color solid printing or full-color printing by halftone printing, the same color tone and appearance as the pattern part other than the concealment layer are reproduced, and the concealed part and other parts are visually borderless. I do. As a result, the concealed portion is completely integrated in design, and can be used for a wide range of printing applications. Also, if you try to reconstruct the hidden part once peeled off or try to reproduce the same print, you must match the color tone with the full color printing ink, and you must reproduce the borderless border part with the hidden part Since the printing configuration becomes extremely difficult, for example, the forgery prevention and falsification prevention cannot be exploited.

  The present invention is a full-color scratch-off lottery ticket in which a full-color print layer is provided on a concealing layer covering the lottery portion area of the scratch-off lottery ticket or on the entire lottery ticket. A full-color scratch-off lottery ticket, which is composed of solid color printing and is provided in synchronization with the pattern layer of the lottery ticket, or a light-opaque sheet on one side of the printing base material and on the back side corresponding to the lottery part It is a full-color scratch-off lottery ticket provided with a shielding layer.

  Further, an embodiment will be described with reference to the drawings. FIG. 1 is an explanatory diagram showing a cross section of a full-color scratch-off lottery ticket in one embodiment of the present invention, and FIG. 2 shows a full-color scratch-off lottery ticket in another embodiment of the present invention. () Is a cross-sectional view in which a full-color print layer is provided on the entire lottery ticket, and (B) is a plan view showing an example of the full-color print layer.

  As shown in FIG. 1, a full-color scratch-off lottery ticket of the present invention hits a predetermined area on one side of a printing base material 11 such as paper or a resin sheet, and has a lottery pattern 15 formed of characters, numbers, patterns, and the like for displaying a loss or the like. The lottery pattern area 15 is covered with the transparent resin layer 12 to protect the lottery pattern 15. Further, a concealing layer 13 is provided on the transparent resin layer 12 which is easy to peel off with a rubber-based silver ink obtained by kneading a metal powder such as aluminum, and a full-color printing layer 14 formed by multicolor solid printing of patterns, characters, and the like, or This is a scratch-off lottery ticket provided with a full-color print layer 14 by process color printing using halftone dots. In addition, it is preferable to tune the pattern so that the full-color printing layer 14 by halftone dots is continuous with the pattern layer 16 of the lottery ticket other than the lottery section area 17.

  The printing ink used for the full-color printing layer 14 is a rubber-based color ink, like the hiding layer. That is, when pattern printing is performed using a normal process ink, the surface of the concealing layer becomes hard and scratch-off (peeling off) becomes difficult. Therefore, a rubber-based color ink is preferably used.

  FIG. 2A is an explanatory diagram in which a full-color printing layer 14 by solid printing is provided on the entire surface of the lottery ticket. In this case, a continuous pattern including characters on the picture layer 16 other than the lottery section area 17 and a full-color print layer 14 by multicolor solid printing of characters and the like are provided. That is, as shown in the plan view of FIG. 2B, a full-color print layer 14 is provided on the entire surface of the lottery ticket by multicolor solid printing. Even if the pattern layer 16 other than the lottery section area 17 is not provided, by performing full-color printing of patterns, characters, and the like, even if the concealing layer 13 is peeled off, the concealment is performed because the full-color printing layer 14 is provided. Difficult to restructure layers.

  Further, the full-color printing layer 14 of the process color printing using the halftone dots can be provided with a single full-color printing layer including the halftone dots without printing the pattern layer 16 in the lottery ticket. Therefore, even in this case, even if the concealing layer 13 is peeled off, it is difficult to reconstruct the concealing layer due to the presence of the full-color printing layer 14 by halftone dots. When the full-color print layer 14 is provided on the whole lottery ticket, rubber-based color ink may be used as described above.

  FIG. 3 shows a full-color scratch-off lottery ticket according to another embodiment of the present invention. In a predetermined area on a printing substrate 11, a lottery pattern 15 and a transparent resin layer 12 are formed so as to cover the lottery pattern. And the lottery section area 17 is provided. Further, a full-color print layer 14 is provided on the entire surface of the lottery ticket. That is, this scratch-off lottery ticket is provided with a full-color print layer 14 also serving as a concealing layer or a halftone dot without providing a conventional concealing layer for concealing the lottery area. As the ink, a rubber-based color ink is used in the same manner as described above. However, since a concealing property is required, a flexographic printing method capable of thickening the ink and enabling full-color printing is preferable.

  Although not shown, in the case of a scratch-off lottery ticket, a light-impermeable shielding layer may be provided on one side of the printing base material and on the back side corresponding to the lottery section. For this shielding layer, solid printing can be performed with an ink mainly composed of carbon black, or a more effective metal vapor-deposited layer or metal foil can be used. Accordingly, it is possible to prevent the lottery pattern that determines the hit and the loss from being identified from the back side, so that it is preferable to provide this shielding layer.

BRIEF DESCRIPTION OF THE DRAWINGS It is explanatory drawing which represented one Example of this invention and represented the cross section of the full color scratch-off lottery ticket. FIGS. 4A and 4B show a full-color scratch-off lottery ticket according to another embodiment of the present invention, in which FIG. 4A is a cross-sectional view in which a full-color print layer is provided on the entire lottery ticket, and FIG. It is. It is explanatory drawing represented by the cross section of the full color scratch-off lottery ticket in another Example of this invention. It is explanatory drawing which shows an example of the conventional scratch-off winning ticket.

Explanation of reference numerals

11, 21 ... printing base materials 12, 22 ... transparent resin layers 13, 23 ... concealment layer 14 ... full-color printing layers 15, 25 ... lottery patterns 16, 26 ... lottery ticket picture layer 17 ... lottery Division area

Claims (6)

Paper, a predetermined area of the printing base material made of a resin sheet, etc., hits, a character, a number indicating a loss or the like, a lottery pattern by a pattern and the like, and a transparent resin layer and an easily peelable concealing layer so as to cover the lottery pattern In the scratch-off lottery ticket obtained by stacking
A full-color scratch-off ticket, wherein a full-color printing layer formed by multicolor solid printing using a special color ink is provided on the concealing layer. A predetermined area of a printing base material made of paper, a resin sheet, or the like hits, a lottery pattern including characters, numbers, patterns, and the like indicating a loss or the like, and a scratch-off lottery provided with a transparent resin layer so as to cover the lottery pattern. In the ticket,
A full-color scratch-off lottery ticket, wherein a full-color print layer is formed on the transparent resin layer by multicolor solid printing using a special color ink that has concealing properties and is easily peelable. Paper, a predetermined area of the printing base material made of a resin sheet, etc., hits, a character, a number indicating a loss or the like, a lottery pattern by a pattern and the like, and a transparent resin layer and an easily peelable concealing layer so as to cover the lottery pattern In the scratch-off lottery ticket obtained by stacking
A full-color scratch-off lottery ticket, wherein a full-color printing layer is provided on the concealing layer, and a light-impermeable shielding layer is provided on one side of the printing base material and on the back side corresponding to the lottery section. A predetermined area of a printing base material made of paper, a resin sheet, or the like hits, a lottery pattern including characters, numbers, patterns, and the like indicating a loss or the like, and a scratch-off lottery provided with a transparent resin layer so as to cover the lottery pattern. In the ticket,
On the transparent resin layer, a full-color printing layer having an opaque and easily peelable ink is provided, and a light-impermeable shielding layer is formed on one side of the printing base material and on the back side corresponding to the lottery portion. A full-color scratch-off lottery ticket characterized by having.   The full-color scratch-off lottery ticket according to any one of claims 1 to 4, wherein the full-color print layer is provided on the entire surface of the lottery ticket.   6. The full-color scratch-off ticket according to claim 3, wherein the full-color print layer is configured by halftone dot process color printing.

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