JP2019084719A - Method of manufacturing shaping card and shaping card - Google Patents

Abstract

To provide a method of manufacturing a shaping card excellent in design, excellent in recognition of a latent image, and excellent in forgery prevention and illegal copy prevention, and the shaping card.SOLUTION: There is provided a method of manufacturing a shaping card in which a shaping layer made of fine unevenness is formed by thermally transferring, to an exposed surface of a card body, a surface shape of a shaping sheet comprising a carrier layer on the surface of a sheet substrate, the carrier layer of the shaping sheet is configured such that an under-print layer is formed by pattern printing an ultraviolet curing type ink and a surface layer is further formed by applying an ultraviolet curing type coating agent by flexographic printing, and when the ultraviolet curing type coating agent of the surface layer is applied, the under-print layer repels the coating agent, forming a fine unevenness pattern thereon, and the surface of the surface layer without the proof printing layer is formed into a gloss part.SELECTED DRAWING: Figure 1

Description

  The present invention provides a method for producing a shaped card in which the surface shape of a shaped sheet having a support layer on the surface of the sheet substrate is formed on the exposed surface of the card body, and a gloss portion and a fine uneven portion on the surface of the sheet substrate. The present invention relates to a shaped card having excellent designability and anti-counterfeit property, in which the surface shape of a shaped sheet provided with a carrying layer consisting of lines alternately provided is shaped on the exposed surface of the card body.

  Conventionally, a card having a surface embossed to prevent forgery is widely known. For example, a magnetic material coating is provided on one surface of a substrate made of an embossable biaxially oriented polyester film, and the magnetic recording layer is formed on the other surface of the substrate over the substantially entire surface, while providing an emboss having a smaller unevenness A forgery prevention magnetic card provided with a layer is known (see, for example, Patent Document 1).

  However, the forgery prevention magnetic card of Patent Document 1 is excellent in design because it has unevenness on the surface formed on the entire surface of the card and is not partially formed to form a pattern. It is not possible to use the heating roll which has the disadvantage that it can not be used or the embossing of the prescribed shape is engraved on the surface to form the emboss, and it is easy to change the embossing type because changing the embossing type is expensive. Has the disadvantage of being unable to

  On the other hand, there is also known a technique for visualizing a latent image formed by lines to prevent forgery. For example, the latent image portion and the peripheral portion of the latent image are formed by changing the pitch of lines, etc., and a discrimination film having lines of the same pitch as the latent image portion is placed on the latent image. Are made visible and visible.

  The method of using various lines is to print various lines in dark color such as Sumi, and to improve the contrast, it looks like dark solid areas in the printing area at first glance, so the design of the printed matter There was a problem of losing In order to improve the design, therefore, there is known a method of forming a latent image by setting the printed matter to multicolor printing and making the angle of the screen of a specific one of them different from that of the other plates (for example, Patent Document 2).

  However, in the technology disclosed in Patent Document 2, a specific one version is limited to a yellow plate substantially having low visibility, and there is a problem that the degree of freedom of design is low.

Utility model registration publication No. 2541917 Unexamined-Japanese-Patent No. 2004-230572

  Therefore, the present invention has been made to solve the above problems, and the object of the present invention is to provide a method for producing a shaped card which is excellent in designability, excellent in visibility of a latent image, and excellent in forgery prevention and illegal copy prevention. And providing a shaping card.

  The present invention has been made to achieve the above object, and the present invention according to claim 1 is characterized in that the surface shape of a shaped sheet provided with a support layer on the surface of a sheet substrate is exposed to the exposed surface of a card body. It is a manufacturing method of a shaping card which forms a shaping layer which consists of fine unevenness on the appearance side of the card body by carrying out heat transfer, and the support layer of the shaping sheet carries out pattern printing of the ultraviolet curing type ink. The lower printing layer is thereby formed, and the surface layer is formed by applying a UV-curable coating agent by flexographic printing, and the lower printing layer is the UV-curable type of the surface layer. When a coating agent is applied, the coating agent is repelled to form a fine concavo-convex pattern, and the surface of the surface layer on which the lower printing layer is not formed is formed as a glossy portion. It is a manufacturing method.

  According to the second aspect of the present invention, the surface shape of the shaped sheet provided with a carrier layer consisting of lines arranged alternately on the surface of the sheet base with the gloss portion and the fine uneven portion is the exposed surface of the card body. A shaping card formed on the card main body, the shaping layer having lines formed alternately of the glossy portion and the fine uneven portion on the card body, wherein a planar structure of the shaping layer is A latent image portion comprising a first line of lines alternately comprising a line comprising the glossy portion and a line comprising the fine uneven portion on a card body, and a line comprising the glossy portion around the latent image portion It consists of the peripheral part which consists of the 2nd parallel line which equipped the line which consists of the above-mentioned fine concavo-convex part alternately, and that the inclination angle of the above-mentioned 1st parallel line and the above-mentioned 2nd parallel line is different It is a shaping card to be characterized.

  Further, in the present invention according to claim 3, in the shaped card according to claim 2, the sheet substrate of the shaped sheet is made of a plastic sheet, and a planar structure of the shaped sheet is the sheet. A supporting layer provided on a base material includes the latent image portion consisting of the first lines alternately including a line consisting of the gloss portion and a line consisting of the fine asperities and a periphery of the latent image portion The first line and the second line are formed of the line consisting of the glossy portion and the peripheral portion consisting of the second line alternately including the line consisting of the fine asperities. In the cross-sectional structure of the shaped sheet, the support layer is provided on the sheet base material, and the support layer is formed by parallel lines, and the sheet base material and the sheet base material A surface layer formed on the upper layer, and the lower printing layer is a layer repelling the surface layer, It is on said minute uneven portion of the lower printing layer, is characterized in that the surface of the surface layer in which the lower printing layer is not formed is the glossy portion.

  The manufacturing method of the shaping card of this invention and the shaping card are excellent in designability, excellent in visibility of a latent image, and excellent in forgery prevention and unauthorized copy prevention.

An embodiment of a shaping card concerning the present invention is shown, (A) is a perspective view and (B) is an explanatory view which partially expanded a border part of a latent image part of a shaping card, and a peripheral part. It is explanatory drawing which shows the cross-section of the shaping card | curd which concerns on this invention. It is a top view of a shaping sheet used for a shaping card concerning the present invention. It is an explanatory view showing the section structure of a forming sheet. It is explanatory drawing which shows an example of the manufacturing method of the shaping card | curd which concerns on this invention.

The above-described present invention will be described in detail below using the drawings and the like.
FIG. 1 shows one embodiment of a shaping card according to the present invention, (A) is a perspective view, (B) is an explanatory view in which a boundary portion between a latent image portion and a peripheral portion of the shaping card is partially enlarged, FIG. 3 is an explanatory view showing a cross-sectional structure of a shaped card according to the present invention, FIG. 3 is a plan view of a shaped sheet used for the shaped card according to the present invention, and FIG. 4 is an explanatory view showing a cross-sectional structure of the shaped sheet 5 is an explanatory view showing an example of a method for producing a shaped card according to the present invention, 10 in the figure is a shaped sheet, 11 is a sheet substrate, 12 is a support layer, 13 is an underprinted layer, 14 is a surface 20: a shaping card 21: a card body 21a: a core layer 21b: an oversheet layer 22: a shaping layer 22: a glossy portion 31, 41: a fine portion 32, 42: a fine uneven portion 33, 43 One line 34, 44 is a latent image portion, 35, 45 is a second line, 36, 46 is a peripheral portion, and α is a first line Is the angle of inclination of the second line, .gamma. Is the included angle between the first line and the second line, w1 is the width of the line consisting of the glossy portion of the first line, w2 is The width of the line consisting of the fine lines of the first line, w3 represents the width of the line consisting of the glossy line of the second line, and w4 represents the line width of the line of fine lines of the second line. .

The shaping card 20 of one embodiment of the present invention is as shown in FIG. 1 and FIG. As shown in FIG. 1, the shaping card 20 of the present invention has a shaping layer 22 formed by shaping the surface shape of a shaping sheet 10 (see FIG. 3) described later on the exposed surface of the card body 21. . FIG. 1A is a perspective view of the shaping card 20 viewed from the surface of the shaping layer 22. The shaping layer 22 formed on the surface of the shaping card 20 has a gloss portion 41 and a card body 21. A shaping layer 22 composed of lines in which fine asperities 42 are alternately provided is provided. The planar structure of the shaping layer 22 is, as shown in FIGS. 1A and 1B, provided with a line consisting of the glossy portion 41 and a line consisting of the fine asperities 42 alternately on the card body 21. A latent image portion 44 consisting of a single line 43, and a peripheral portion 46 consisting of a second line 45 alternately comprising a line consisting of a glossy portion 41 around the latent image portion 44 and a line consisting of a fine uneven portion 42 And consists of As shown in FIG. 1A, the latent image portion 44 displays DNP alphabet letters, which are considered to be a latent image that is difficult to see at first glance. The latent image portion 44 is not limited to the alphabet, and may be a pattern such as numerals, characters, symbols, illustrations, silhouettes, etc., or a combination of two or more of them. The shaping card 20 of the present invention can be used for cards such as cash cards, point cards, credit cards, ID cards, etc. By forming a latent image, there are effects such as forgery prevention, illegal copy prevention, etc. Is determined according to the application.
Furthermore, excellent designability can be obtained by providing the latent image portion 44 and the peripheral portion 46 with lines formed alternately of lines formed of the gloss portion 41 and lines formed of the fine uneven portion 42. Although the latent image portion 44 is shown to be surrounded by the peripheral portion 46, it may be disposed in contact with the outer periphery of the shaping card 20. As described later, when the latent image is visualized, it is preferable that the latent image portion 44 be surrounded by the peripheral portion 46 because the latent image can be visualized more clearly. In addition, as shown in FIG. 1B, it is preferable that the boundary between the latent image portion 44 and the peripheral portion 46 be adjacent to each other.

  In the shaping card 20, as shown in FIG. 1B, the inclination angles of the first lines 43 forming the latent image portion 44 and the second lines 45 forming the peripheral portion 46 are different. It is important that the inclination angle α of the first line formed with respect to the horizontal line be different from the inclination angle β of the second line formed with respect to the horizontal line. The inclination angle α of the first line is an obtuse angle, the inclination angle β of the second line is an acute angle, and each line is adjacent to and adjacent to the boundary between the latent image portion 44 and the peripheral portion 46 This indicates that the included angle formed by the first and second lines 43 and 45 is γ. Further, w1 shown in FIG. 1 (b) is the width of the line consisting of the glossy portion 41 of the first parallel line 43 of the latent image portion 44, and w2 is the width of the line consisting of the fine uneven portion 42 of the first parallel line 43. Indicates Similarly, w3 indicates the width of the line consisting of the gloss portion 41 of the second parallel line 45 in the peripheral portion 46, and w4 indicates the width of the line consisting of the fine uneven portion 42 of the second parallel line 45.

  The inclination angle α of the first line is preferably 90 ° or more, and the inclination angle β of the second line is preferably 90 ° or less. Further, the inclination angle α of the first line may be 90 ° or less, and the inclination angle β of the second line may be 90 ° or more. By doing so, the latent image can be made clearer when visualized. The inclination angle α of the first line is 135 °, the inclination angle β of the second line is 45 °, or the inclination angle α of the first line is 45 °, More preferably, the inclination angle β is 135 °. That is, it is more preferable to set the included angle γ formed by the first line and the second line to 90 °, and when the latent image can be viewed by changing the viewing angle of the shaping card 20, the latent image is further reduced. The image is visualized more clearly. The width w1 of the line consisting of the first line of gloss, the width w2 of the line consisting of the fine line of the first line, the width w3 of the line consisting of the second line of gloss, and the second 10,000 The width w4 of the line composed of the fine asperities is preferably 0.05 to 0.3 mm. If it is less than 0. 05 mm, the difference in gloss between the gloss portion 41 and the fine concavo-convex portion 42 can not be sufficiently obtained, and the latent image becomes unclear. If it exceeds 0.3 mm, a latent image may be seen, so a sufficient anti-counterfeit effect can not be obtained. Furthermore, it is preferable to make the repetition pitch of the gloss portion 41 and the fine uneven portion 42 of the first parallel line 43 and the repetition pitch of the gloss portion 41 and the fine uneven portion 42 of the second parallel line 45 the same.

  As shown in FIG. 2, in the cross-sectional structure of the shaping card 20, the card body 21 has a structure in which oversheet layers 21b are respectively stacked on both sides of the core layer 21a, and the exposed surface of one oversheet layer 21b is formed. A shaping layer 22 composed of lines in which a gloss portion 41 and a fine uneven portion 42 are alternately provided is provided. On the side facing the core layer 21a of the oversheet layer 21b, a printing layer (not shown) such as characters, numerals, symbols, symbols, etc. is provided by offset printing, for example, as necessary. The card body 21 may be a single layer of the core layer 21a, or may be a multilayer of two or more layers. A plastic sheet is preferable as the core layer 21a and the oversheet layer 21b constituting the card body 21. The resin usable for the plastic sheet is not particularly limited as long as it is a thermoplastic resin which is rigid and excellent in strength. Copolymer polyester resin such as vinyl, polyethylene terephthalate, polybutylene terephthalate, PET-G, ABS resin, etc. can be used. A transparent plastic sheet is used as the over-sheet layer 21b, and a core layer 21a is generally used which is white-colored or solid-colored on white-colored one. In the case of applications such as cash cards, a stripe-shaped magnetic layer or an IC chip is provided at a predetermined position.

  Next, the forming sheet 10 for forming the forming layer 22 on the forming card 20 of the present invention will be described. 3A and 3B show an embodiment of the forming sheet 10, in which FIG. 3A is a plan view and FIG. 3B is a partially enlarged view of the boundary portion between the latent image portion 34 and the peripheral portion 36. FIG. The shaping sheet 10 used to form the shaping layer 22 of the shaping card 20 of the present invention has gloss portions 31 and fine asperities 32 alternately on the surface of the sheet substrate 11 as shown in FIG. A carrier layer 12 consisting of lines is provided.

  As shown in FIG. 3, the planar structure of the shaping sheet 10 is a first structure in which the carrier layer 12 provided on the sheet substrate 11 is alternately provided with a line made of the gloss portion 31 and a line made of the fine asperity portion 32. From a latent image portion 34 consisting of lines 33, and a peripheral portion 36 consisting of second lines 35 alternately comprising a line consisting of a glossy portion 31 around the latent image portion 34 and a line consisting of a fine uneven portion 32 Become. In FIG. 3, the alphabet of DNP is displayed in the latent image portion 34, and it is considered as a latent image which is difficult to visually recognize just by glance. The latent image portion 34 is not limited to the alphabet, and symbols such as numbers, letters, symbols, illustrations, and silhouettes may be used as the latent image. Preferably, as shown in FIG. 3B, the latent image portion 34 and the peripheral portion 36 are adjacent to each other at the boundary between the latent image portion 34 and the peripheral portion 36.

  In the shaping sheet 10, the inclination angles of the lines are different between the first lines 33 forming the latent image portion 34 and the second lines 35 forming the peripheral portion 36, as shown in FIG. As shown, the inclination angle α of the first line formed with respect to the horizontal line is different from the inclination angle β of the second line formed with respect to the horizontal line. The inclination angle α of the first line is an obtuse angle, the inclination angle β of the second line is an acute angle, and each line is adjacent to and adjacent to the boundary between the latent image portion 34 and the peripheral portion 36 This indicates that the included angle formed by the first and second lines 33 and 35 is γ. Further, w1 shown in FIG. 3 (b) is the width of the line consisting of the glossy portion 31 of the first parallel line 33 of the latent image 34, w2 is the width of the line consisting of the fine uneven portion 32 of the first parallel line 33 Indicates Similarly, w3 represents the width of the line consisting of the gloss portion 31 of the second parallel line 35 in the peripheral portion 36, and w4 represents the width of the line consisting of the fine uneven portion 32 of the second parallel line 35.

  The inclination angle α of the first line is preferably 90 ° or more, and the inclination angle β of the second line is preferably 90 ° or less. Further, the inclination angle α of the first line may be 90 ° or less, and the inclination angle β of the second line may be 90 ° or more. By doing so, the latent image can be made clearer when visualized. The inclination angle α of the first line is 135 °, the inclination angle β of the second line is 45 °, or the inclination angle α of the first line is 45 °, More preferably, the inclination angle β is 135 °. That is, it is more preferable that the included angle γ formed by the first lines and the second lines be 90 °, and when the latent image can be viewed by changing the viewing angle of the shaping sheet 10, the latent image is further reduced. The image is visualized more clearly. The width w1 of the line consisting of the first line of gloss, the width w2 of the line consisting of the fine line of the first line, the width w3 of the line consisting of the second line of gloss, and the second 10,000 The width w4 of the line composed of the fine asperities is preferably 0.05 to 0.3 mm. If it is less than 0. 05 mm, the difference in gloss between the gloss portion 31 and the fine uneven portion 32 can not be sufficiently obtained, and the latent image becomes unclear. If it exceeds 0.3 mm, a latent image may be seen, so a sufficient anti-counterfeit effect can not be obtained. Furthermore, it is preferable to make the repetition pitch of the gloss portion 31 and the fine uneven portion 32 of the first line 33 and the repetition pitch of the glossy portion 31 and the fine uneven portion 32 of the second line 35 the same. Preferably, the latent image portion 34 and the peripheral portion 36 are adjacent to each other at the boundary between 34 and the peripheral portion 36.

  As shown in FIG. 4A, the lower printing layer 13 is provided in parallel lines on the sheet base 11 by offset printing, for example, as shown in FIG. A surface layer 14 is provided, for example by coating, on the surface of the layer 13. At this time, as shown in FIG. 4 (b), the lower printing layer 13 repels the surface layer 14 in the portion where the lower printing layer 13 is formed, so the coating agent for forming the upper surface layer 14 is present. By being repelled, the fine concavo-convex portion 32 is formed on the lower printing layer 13 while the coating agent for forming the surface layer 14 is not repelled in the portion where the lower printing layer 13 is not formed. It has become. The carrier layer 12 is composed of the surface layer 14 forming the gloss portion 31, the lower printing layer 13 forming the fine asperities 32, and the surface layer 14 repelled by the lower printing layer 13. That is, the carrier layer 12 is provided on the sheet substrate 11. The carrier layer 12 may be transparent, translucent or colored.

As the sheet substrate 11 of the shaped sheet 10, a heat-resistant plastic film is preferable. Examples of the resin of the plastic film include polyethylene terephthalate, polybutylene terephthalate, polycarbonate and the like, but polyethylene terephthalate is preferable in terms of economy, workability and the like.
The thickness of the plastic film is about 50 μm to 300 μm.
In addition, although paper can also be used for the sheet | seat base material 11, when the durability of the shaping sheet 10 in thermal transfer operation is considered, a plastic film is preferable.

Below, the manufacturing method of the shaping card | curd 20 of one Embodiment is demonstrated.
(1) Preparation of Shaped Sheet First, the lower printing layer 13 is formed by pattern-printing an ultraviolet-curable ink on the surface of the sheet substrate 11. The pattern printing is preferably an offset printing method or a flexographic printing method, more preferably an offset printing method. The pattern printing is preferably formed by lines, and the lower printing layer 13 formed by lines has the property of repelling the coating agent that forms the surface layer applied thereon. As shown in FIG. 3, a latent image portion 34 consisting of lines is formed so that the pattern has a shape of DNP, and a peripheral portion 36 consisting of lines is formed around the latent image portion 34. The details of the latent image portion 34 composed of lines and the peripheral portion 36 are the same as those of the shaping sheet 10 described above and will be omitted. The pattern printing lower printing layer 13 is irradiated with ultraviolet light and cured. Thereafter, a UV-curable coating agent is applied on the sheet substrate 11 and the lower printing layer 13 by flexo printing. At that time, the lower printing layer 13 repels the coating agent, a fine concavo-convex pattern is formed on the lower printing layer 13, the portion where the lower printing layer 13 is not formed is flat, and then it is irradiated with ultraviolet rays and coated. The agent is cured to form the surface layer 14. In the lower printing layer 13 and the surface layer 14 cured by the ultraviolet irradiation in this manner, the minute concavo-convex portion 32 is formed on the lower printing layer 13, and the portion where the lower printing layer 13 is not formed is formed by the surface layer 14. The surface is formed into the gloss portion 31 to constitute the carrier layer 12. When the underprinting layer 13 is formed by the offset printing method, it is preferable to apply the coating agent for the surface layer 14 in-line by the flexographic printing method. By doing so, the evaluation of the designability of the shaping sheet 10 can be cut immediately and the quality control can be facilitated.

  The lower printing layer 13 and the surface layer 14 can be manufactured inline by using a manufacturing apparatus in which a coater provided with an ultraviolet irradiation device is connected to an offset printing machine equipped with an existing ultraviolet irradiation device. When using the flexographic printing method to form the surface layer 14, the depth feeling of the gloss portion 31 and the fine concavo-convex portion 32 is obtained, and when the surface shape of the shaping sheet 10 is transferred to the exposed surface of the card body 21, the designability A distinctively shaped card 20 is obtained. The underprinting ink used for the underprinting layer 13 is preferably a UV curable varnish. Further, in order to adjust the repelling state of the surface layer 14 with the coating agent, the underprinting ink may contain a known liquid repellent agent. As a coating agent for the surface layer 14, a UV curable coating agent is preferable. As the coating agent, known materials in which at least a polymer, a monomer, and a photopolymerization initiator are mixed can be used.

(2) Preparation of Shaped Card As shown in FIG. 5, in the method of forming the shaped layer 22 on the surface of the oversheet layer 21b of the shaped card 20, the oversheet layer 21b is overlapped on both sides of the core layer 21a. A glossy portion 31 and fine concavo-convex portions 32 formed of parallel lines formed on the sheet base 11 of the shaped sheet 10 in correspondence with predetermined positions on the over sheet layer 21b on the side where the shaped layer 22 is formed. The surface shape of the support layer 12 of the shape forming sheet 10 is thermally transferred to the exposed surface of the oversheet layer 21 b of the card body 21 by overlapping the shape forming sheet 10 so as to contact the support layer 12 and heat pressing. While forming layer 22 is formed, over sheet layer 21b / core layer 21a / over sheet layer 21b is laminated, and as shown in FIG. Uneven portion 42 shaped card 20 having a (see FIG. 2) consists of shaping layer 22 (see FIG. 2) is obtained. When forming the shaping layer 22 by heat press, it is about 80-150 degreeC as temperature. When the temperature is higher than 150 ° C., the substrate may be distorted, and when the temperature is less than 80 ° C., the formation of the fine asperities 42 becomes difficult, and the adhesion between the oversheet 21 b and the core layer 21 a becomes weak.
The card body 21 may be laminated in advance to the oversheet layer 21b / core layer 21a / oversheet layer 21b and then thermally transferred to form the shaped layer 22 on one oversheet layer 21b, but the thermal transfer and lamination are simultaneously performed. Production efficiency is better if done. When printing is performed on one side of the over sheet layer 21b, the printed side faces the core layer 21a and is laminated.

  Although it is difficult to visually recognize the latent image of the latent image portion 44 at first glance, it is difficult to visually recognize the latent image of the latent image portion 44 obtained in this manner, but the latent image of the latent image portion 44 appears when changing the viewing angle There is an angle and you can see it. Furthermore, the latent image is not copied even if it is copied by a color copier or the like. Therefore, the shaping card 20 of the present invention is excellent in designability, excellent in visibility of the latent image, and excellent in forgery prevention and illegal copy prevention. In addition, since the shaping sheet 10 can be used as a mold instead of the embossing mold as in the prior art to emboss, it is easy to change the carrier layer 12 of the shaping sheet 10, and the cost can be reduced.

  Next, the present invention will be further described in detail by way of examples.

The forming sheet 10 is mounted on an in-line coater equipped with a UV irradiation device connected to a 6-color offset sheet-fed printing machine equipped with a UV irradiation device using a biaxially stretched polyester film with a thickness of 188 μm on the sheet substrate 11 Manufactured inline. The underprinting varnish and the coating agent for the surface layer are formed by offset printing the lower printing layer 13 using the following UV curable material, and then the coating agent for the surface layer 14 is applied by flexographic printing, The impression layer 13 and the surface layer 14 were cured to form a carrier layer 12.
The surface shape of the carrier layer 12 of the shaped sheet 10 is transferred by heat pressing at a temperature of 120 ° C. onto the exposed surface of the card body 21 using the obtained shaped sheet 10, and fine irregularities are formed on the exposed surface of the card body 21. The formed layer 22 was formed, and the formed card 20 was produced. The card body 21 has a three-layer structure in which two sheets of polyvinyl chloride having a thickness of 80 μm are stacked to form a core layer 21a, and polyvinyl chloride having a thickness of 100 μm is used as an oversheet layer 21b on both surfaces thereof.
The obtained shaping card 20 was visually inspected for latent image visibility and copied with a color copying machine, and the copyability was evaluated according to the following criteria. The results are shown in Table 1.

Latent image visibility evaluation criteria
:: When changing the viewing angle, there was an angle clearly visible.
○: There was an angle that could be seen when changing the viewing angle.
Δ: There was an angle that was visible when the viewing angle was changed.
X: It was difficult to view even if the viewing angle was changed.
×: Latent image was visible with almost no change in the viewing angle. Or the visible character is not clear.

[Copyability evaluation criteria]
○: The latent image was not copied.
X: The latent image was copied.

From Example 1 to Example 13 and Comparative Examples 1 to 12, the width of the line consisting of the first and second lines of the glossy line, the first line and the second line of the glossy area The width of the resulting line was changed as shown in Table 1 to form a carrier layer 12, and a shaped sheet 10 shown in FIG. 3 was produced. The card body 21 other than the shaping sheet 10, the transfer conditions and the like are the same. In the shaping sheet 10, the inclination angle α of the first line is 135 °, the inclination angle β of the second line is 45 °, and the included angle formed by the first line and the second line γ was 90 °.
Underprinted varnish: UV HJK underprinted varnish (T & K TOKA Co., Ltd.)
Surface coating agent: UV coat varnish HTA-W

  As shown in Table 1, Examples 1 to 13 were good in both latent image visibility and copyability. In Comparative Examples 1 to 12, the copyability was good, but the latent image visibility was inferior. In addition, the angle at which the width w1 of the line consisting of the glossy part of the first line of the latent image portion 44 or the width w2 of the line consisting of the fine uneven parts of the first line becomes 0.4 mm or more The latent image was visible with almost no change, and the forgery prevention effect was small.

  The embodiment described so far is one embodiment of the shaping card and the method for producing the shaping card according to the present invention, and the production of the shaping card and the shaping card according to the present invention The method is not limited to this, and anything within the scope of the present invention is included in the present invention.

DESCRIPTION OF SYMBOLS 10 Shaped sheet 11 Sheet base material 12 Support layer 13 Underprinting layer 14 Surface layer 20 Shaped card 21 Card body 21a Core layer 21b Oversheet layer 22 Shaped layer 31, 41 Glossy part 32, 42 Finely uneven part 33, 43 1st line 34, 44 latent image part 35, 45 2nd line 36, 46 peripheral part α 1st line inclination angle β 2nd line inclination angle γ 1st line and The width of the line consisting of the glossy part of the first line w2 The width of the line consisting of the fine relief of the first line w2 The line of the line consisting of the glossy part of the second line Width w4 Width of the line consisting of fine uneven parts of the second line

Claims (3)

A shaped card having a forming layer comprising fine asperities on the exposed surface of the card body by thermally transferring the surface shape of the shaped sheet having a support layer on the surface of the sheet substrate to the exposed surface of the card body A manufacturing method,
In the support layer of the shaping sheet, a lower printing layer is formed by pattern-printing an ultraviolet-curable ink, and a surface layer is formed by applying an ultraviolet-curable coating agent by flexographic printing. Consists of
When the lower printing layer is coated with the UV-curable coating agent of the surface layer, the lower coating layer repels the coating agent to form a fine concavo-convex pattern, and the surface of the surface layer on which the lower printing layer is not formed is A method for producing a shaped card, characterized in that it is formed in a gloss portion. A shaped card having a surface shape of a shaped sheet provided on the surface of a sheet substrate and having a carrier layer comprising fine lines and fine lines and protrusions alternately formed on the surface of the sheet substrate on the exposed surface of the card body,
It comprises a shaping layer consisting of lines in which the glossy portion and the fine uneven portion are alternately provided on the card body,
The planar structure of the shaping layer includes a latent image portion formed of a first parallel line alternately provided with a line formed of the glossy portion and a line formed of the fine uneven portion on the card body, and the latent image portion And a peripheral portion consisting of a second parallel line alternately provided with a line consisting of the above-mentioned gloss portion and a line consisting of the above-mentioned fine asperities.
A shaping card characterized in that the inclination angles of the first lines and the second lines are different. The sheet substrate of the shaped sheet comprises a plastic sheet,
In the planar structure of the shaped sheet, the support layer provided on the sheet base is formed of the first lines in which lines formed of the gloss portion and lines formed of the fine uneven portion are alternately provided. A latent image portion, and a peripheral portion consisting of the second parallel lines alternately provided with a line consisting of the glossy portion in the vicinity of the latent image portion and a line consisting of the fine uneven portion;
The inclination angles of the first and second lines differ from each other,
The cross-sectional structure of the shaped sheet comprises the carrier layer on the sheet substrate,
The support layer includes a lower printing layer formed by lines and a surface layer formed on the sheet base material, the lower printing layer being a layer repelling the surface layer, and the lower printing layer The shaped card according to claim 2, wherein the upper surface is the fine asperity portion, and the surface of the surface layer on which the lower printing layer is not formed is the glossy portion.

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