JP5573326B2 - Printed matter with covering structure - Google Patents

Description

  The present invention relates to a printed matter having a covering structure portion, and more particularly to a printed matter having a covering structure portion for shielding a print information portion printed by toner.

The cocoons used in many cases are broadly classified into opening jars, scratch jars (called instant jars, sealed jars, etc., but the printed matter having the shielding structure of the present invention is closest to this image) and numeric selection jars. be able to.
First of all, the unsealed bag should be able to purchase a voucher printed with a unique number for a fixed amount and receive a winnings etc. if the number announced later matches. Various lotteries, etc. fall under this open box.
Next, the scratch pad is pre-printed with “spot”, “slip off”, “spot number”, etc. on the ticket surface, and is covered with a coating (or shielding) material from above, and the coating material is removed with coins after purchase. The result is known as “instant coffee”, “sealed coffee”, etc. as described above.
In addition, the number selection box is a ticket that purchases a ticket that specifies a combination of arbitrary numbers according to a certain rule at a certain amount, and wins if the combination number matches in a lottery performed later.

  The portion of the above-described scratch bag covered with the bag information is in a lead color or black color, and a “full-color scratch-off ticket” having full-color printing thereon is provided (for example, Patent Documents) 1).

JP-A-11-157266

For example, when creating a lottery ticket, most of the kites are printed as “offset” tickets, and the printing plate is changed to print a very small number of “per” tickets. For example, the portion printed as “per” or “out” The lottery ticket is hidden with opaque scratch ink.
At the lottery venue, a lottery ticket is put in a lottery box, and a predetermined number of “per” tickets are mixed to hold a lottery.
In recent years, an increasing number of lottery tickets are printed with unique information such as lottery venue, period, and time, and used as lottery tickets.
In this case, the unique information and “hits” and “out of” are printed by an ink jet printer or a laser printer, and the “hits” and “out of” parts are covered with a shielding ink.

When printing information is printed with a laser printer as described above, the characters “hits” and “off” that are hidden by the shielding ink are read from the coated shielding ink because the toner part is thick. There was a problem.
Therefore, the present invention provides a printed matter having a covering structure portion in which the printing information cannot be read from the coating layer even if the printed matter has a covering structure portion in which lottery information is printed on the printing substrate with toner. It is intended to do.

In order to achieve the above object, a first aspect of a printed matter having a coating structure according to the present invention includes a print information portion printed by a printer on a printing substrate, and at least one of the print information portions. The printed information part is formed with toner in a printed matter that is invisibly covered with a covering structure part formed on the assumption that the part is removed, and the covering structure part is formed from the printing substrate surface to the printing information. Part, a plurality of transparent release layers, a cover layer for concealing printing information, and a design print layer are sequentially stacked, and the cover layer has an edge with a predetermined width outside the release layer. It is characterized by being formed.

The second aspect is characterized in that, in the first aspect, the design print layer is a layer on which a design, a number, a character, or a combination pattern thereof is printed.

According to the present invention, the release layer by including a plurality, for example, be the surface of the printing substrate is a concavo-convex, it can be peeled off cleanly to be Kutsugaeso.

It is a figure for demonstrating the printed matter which has a coating | coated structure part of this embodiment. It is the sectional view on the AA line of FIG. It is a figure which shows the state which peeled off the coating layer of the coating structure part. It is a figure for demonstrating the case where a coating layer is forged.

Hereinafter, the printed matter having the coating structure of the present embodiment will be described with reference to the drawings.
The printed matter having the coating structure of the present embodiment is intended for a printed matter printed with toner.
There is a laser printer as a printer for printing with toner.
The laser printer irradiates a charged photoconductor with print image data sent from a computer with a laser to change the potential of the irradiated portion, and causes toner to adhere to the irradiated portion with static electricity. The toner adhering to the photoconductor is transferred onto the paper by a transfer roll having a potential opposite to that of the photoconductor. The transferred toner is fixed on the paper with heat and pressure by a fixing roller. Since many printers print on a page basis, they are called page printers.
Laser printers have a low printing cost per sheet and can print at 300 to 2400 dpi depending on the fineness of the toner. Although it is possible to print on plain paper at high speed and high quality, it is characterized by high power consumption and high heat generation.
In addition, printing by a laser printer has a feature that, unlike ink jet printing, there is no ink bleeding, so that printing can be performed on a wide range of paper, while the printing portion is raised in the case of toner with large particles.

The printed matter 1 having the covering structure shown in FIG. 1 is an example of a lottery ticket, and is a view of the lottery ticket viewed from the front.
The printed matter 1 having the coating structure according to the present embodiment has unique information 11 such as an event “venue” where a lottery is performed on the surface of the printing substrate 10, a “period” where the event and the lottery are performed, and a “time” where the lottery is performed. The printing information (not shown) covered with the covering structure portion 2 is printed with toner.
The printing information (hereinafter also referred to as a printing information portion) such as “（” shielded by the covering structure portion described above is formed by a covering structure (hereinafter also referred to as a scratch portion) formed on the assumption that it will be removed later. It is invisible.

With reference to FIG. 2, the AA line cross section of FIG. 1 is demonstrated.
The above-described covering structure portion 2 has a structure in which a printing information portion 3 made of toner, a transparent release layer 22, a covering layer 23, and a design printing layer 24 are sequentially stacked from the surface of the printing substrate 10. .
The covering layer 23 is formed on the outer side of the release layer 22 with an edge having a predetermined width (a portion where the covering layer 23 extends to the outside of the release layer 22).

The example shown in FIG. 2 is an example in which a plurality of release layers are formed in order to flatten the uneven surface of the printing substrate 10, and a transparent undercoat layer 21 is provided below the release layer 22.
The design print layer 24 on the exposed surface of the coating layer 23 is provided to make it difficult to distinguish the print information 3 from the toner from the outside of the coating layer 23.
The thickness of the toner in the print information unit 3 is related to the printing accuracy of the printer, and the toner particle becomes thicker as the particle becomes coarser. In addition, when color printing is performed using toner, the black display portion (black characters or the like) with much toner overlap becomes thicker.

Further, as will be described later, a counterfeit is performed in which the scratch portion is peeled off once, and the cover structure portion of the “flip” ticket of the saddle portion of the lottery ticket is restored. In order to prevent such forgery, the pattern printing layer 24 is provided.
If the covering layer 23 has the outermost surface structure, the unevenness of the toner is reproduced on the covering layer 23, so that print information is read.
Since the design print layer 24 is provided on the outermost surface, the unevenness of the toner cannot be determined. In the symbol printing unit 24, symbols or designed numbers, characters, or a combination pattern thereof are printed as a background pattern.

With reference to FIG. 2 and FIG. 3, the state which peeled the coating layer of the coating structure part is demonstrated.
When the covering layer 23 is removed from the covering structure portion 2 by coins, nails or the like, the surface of the transparent release layer 22 is exposed, and the print information “around” under the release layer 22 appears.
Since the coating layer 23 is formed on the outer side of the release layer 22 with an edge having a predetermined width, the upper cover layer 23 of the release layer 22 is removed, but the outer cover layer 23 of the release layer 22 is In order to be printed directly on the printing substrate, it is left with the design print layer 24 as an edge of a predetermined width.

With reference to FIG. 3 and FIG. 4, the case where a coating layer is forged is demonstrated.
When a covering layer 23 having a size substantially the same as that of the release layer 22 is formed on the covering structure portion 2 in the state shown in FIG. 3 and a pattern printing portion is formed thereon, as shown in FIG. The formed symbols of the symbol printing unit 240 are formed in a state where they are not connected to the symbols of the symbol printing unit 24 existing from the beginning.
Even if the coating layer formed for counterfeit is printed in the same size as the coating layer 23 printed from the beginning, the printed position does not match (the printing registration does not match), so the pattern is printed from the beginning. There is a deviation between the design of the printing unit 24 and the design of the design printing unit 240 printed for counterfeiting.

(material)
With reference to FIG. 2, an example of the material used is demonstrated.
1) The printing substrate 10 may be any opaque material such as high-quality paper, medium-quality paper, recycled paper, coated paper, art paper, imitation paper, thermal paper, pressure-sensitive paper, and copy paper. The basis weight is selected from, for example, 52 g to 210 g / m ² .
2) As the ink used for the pattern printing part 24 of the printed matter having the coating structure and the other part of the pattern printing part, UV curable offset ink, oxidation polymerization type offset ink, oxidation polymerization type letterpress ink, screen ink, Select from flexo ink according to the printing method.
3) When the undercoat layer 21 is provided as a material used for the release layer 22, UV curable or EB curable medium ink is printed by an offset printing method.
Further, the release layer 22 is converted into an ink by appropriately combining acrylic resin, vinyl resin, and polyester resin to which a release agent such as fluorine resin, silicone, various waxes is added or copolymerized, and is used for offset printing, screen printing. Print by printing means such as printing.
4) Rubber-based natural resins (natural rubber, hydrochloric acid rubber, etc.), diene-based resins (polybutadiene, styrene / butadiene copolymer, acrylonitrile / butadiene copolymer, polyisoprene, polychloroprene) Etc.), acrylic resins and vinyl resins as vehicles, and pigments containing metal fine powders (aluminum fine powder, brass fine powder, copper fine powder, etc.) and oxide fine powders thereof in an amount of 15 to 60% by mass. Use screen printing ink. The covering layer is preferably about 5 to 30 μm.

(Example)
After printing a pattern as a lottery ticket on a high-quality paper (manufactured by Oji Paper Co., Ltd., 157 g / m ² ) as a lottery ticket using a 300 dpi laser printer as print information, The letters “off” were printed in 14th grade.
Using an offset printer, undercoat printing was performed with a commercially available UV curable offset medium, and a release layer was printed with an offset ink obtained by adding 0.2% by mass of polyethylene wax to a commercially available UV curable offset medium.
The coating layer 23 was manufactured by Showa Ink Co., Ltd. Silk Ink No. Using 2 silver, a coating layer was formed by a screen printing method with an ink amount of 4 g / m ² .
The pattern printing unit 24 was printed with a commercially available black UV curable offset ink.
As a result of evaluating the printed matter having the covering structure created under the above-mentioned conditions, the print information 3 cannot be discriminated from the top of the cover layer, and the cover layer 23 can be removed at the edge of the coin, so that the print information 3 is clear. Could be determined.

  The printed matter having the coating structure of the present invention can be used for various types of baskets, lottery tickets and the like.

1 Printed matter with covering structure 2 Covering structure part (scratch part)
3 Print information (part)
10 Print substrate 11 Specific information 21 Undercoat layer (first release layer)
22 Release layer (second release layer)
23 Coating layers 24, 240 Design printing layer (part)

Claims (2)

In a printed matter that has a print information portion printed by a printer on a printing substrate, and at least a part of the print information portion is invisibly covered by a covering structure portion formed on the assumption that it is removed, The print information part is formed of toner,
The covering structure portion has a structure in which the printing information portion, a plurality of transparent release layers, a covering layer for hiding printing information, and a design printing layer are sequentially stacked from the surface of the printing substrate,
The printed matter having a covering structure portion, wherein the covering layer is formed with an edge having a predetermined width outside the release layer. 2. A printed matter having a covering structure according to claim 1 , wherein the pattern printing layer is a layer on which a pattern, a number, a character, or a combination pattern thereof is printed.

Images