KR200452178Y1 - Identification card for counterfeit prevention - Google Patents

Abstract

The present invention relates to an anti-counterfeiting identification card, and more specifically, to improve adhesion by laminating a film mixed with a hologram between a film layer printed on the back of the film and a back layer serving as a background color. It is possible to prevent the forgery of the identification card, to prevent scratch resistance, and to improve the durability, characterized in that the anti-counterfeiting identification card, such anti-counterfeiting identification card 100 is a polyethylene terephthalate film material from the bottom It is formed on the etch-resistant layer 10 and the etch-resistant layer 10 of the upper layer and the back layer 20 and the back layer 20 is formed on the upper and lower surfaces of the adhesive layer (22, 24) Identification information on the anti-counterfeiting layer 30 and the coating layer 40 formed by applying an adhesive to the upper portion of the anti-counterfeiting layer 30 and the coating layer 40 to prevent forgery. Polyethylene terephthalate film printed on the film formed by laminating in the order of the printing layer 50, and then by pressing with a roller is characterized in that the uniform adhesion.

Anti-counterfeiting, ID card, hologram, silver muddelong, polyethylene terephthalate film.

Description

Identification card for counterfeit prevention}

The present invention relates to an anti-counterfeiting identification card, and more specifically, to improve adhesion by laminating a film mixed with a hologram between a printed layer printed on the back of the film and a back layer serving as a background color. The present invention relates to an anti-counterfeiting identification card, which can prevent the forgery of an ID card, prevent scratch resistance, and improve durability.

In general, identification cards are used to verify each individual's identity, and various identification cards such as resident registration cards and driver's licenses are prevalent, but accidents such as loss of property due to loss, forgery, or alteration due to neglect of management of ID cards are frequently caused. The reality is that it is happening.

In particular, when the identity information is coated on the surface of the aluminum plate, such as a commercial driver's license, the identity information is not clearly printed at the time of printing. Forgery or tampering is possible in some ways, which can sometimes lead to social problems.

Therefore, in order to prevent forgery or tampering of identification cards, various technologies for preventing forgery of identification cards, such as identification cards that use two-dimensional barcodes or identification cards that can protect various identification information using watermarks, are available. Is being developed.

Looking at the contents of the patent application of the various anti-counterfeiting ID card that is being developed as described above, Republic of Korea Patent Publication No. 1992-10256 (Notice of November 21, 1992) by superimposing and punching the photograph in the photo attachment position on the front of the ID card and then laminated on the back It is proposed to produce a forgery and tamper-proof identification card manufactured by bonding the film and then inserting it into a laminate film to heat fusion. There is a risk of forgery or tampering, and there is a risk of discoloration of the ID card due to reduced durability.

And the Republic of Korea Patent Publication No. 2004-60266 (published on July 6, 2004) is characterized in that the synthetic resin sheet is integrally bonded to one or both sides of the core material to form a blank card, coating the water layer on the outer surface and printing information. It is proposed that the ID card for preventing and forgery using synthetic paper is used. However, since the ID card manufactured in this way prints information on the upper part of the water layer, the information printed by the scratch may be lost as the period of use elapses. In addition, there is a possibility that the scattering of light is constant and forgery and modulation.

In addition, Korean Laid-Open Patent Publication No. 2002-96124 (published on Dec. 31, 2002) discloses that the protective layer is surface-modified by an ion reaction method in a vacuum chamber to improve adhesion, thereby preventing the surface from being easily damaged by organic solvents. However, the surface modification of the ID card can improve adhesion, but the functional process must be formed by the reactive gas in the vacuum chamber, and the processing process is complicated and the ID card is deformed even under weak heat due to the use of a polymer film. There is this.

Therefore, the present invention is proposed to improve the problems of the prior art, by laminating a film mixed with a hologram between the film printing layer and the back layer serving as the background color on the back of the polyethylene terephthalate film It is an object of the present invention to provide an anti-counterfeiting identification card, which can effectively prevent the forgery and tampering of the identification card, and can clearly remove the identification information by the background color.

And the present invention, by using the anti-counterfeit identification card as described above, it is possible to improve the durability by stacking a polyethylene terephthalate film excellent physical properties such as scratch resistance generated on the ID card surface while preventing forgery and tampering Another object is to provide an anti-counterfeiting ID.

The present invention for solving the above problems in the forgery identification card,

The anti-counterfeiting identification card is an etched layer of polyethylene terephthalate film material from the bottom;

A backing layer formed on the etch-resistant layer and having an adhesive layer formed on upper and lower surfaces thereof;

An anti-counterfeiting layer formed on the rear layer to prevent forgery;

An application layer formed by applying an adhesive to an upper portion of the anti-counterfeiting layer;

The anti-counterfeiting identity card, characterized in that the laminated layer in the order of the film printing layer formed by printing the identity information on the polyethylene terephthalate film on the top of the coating layer and then uniformly adhered by pressing with a roller as a problem solving means.

And in the above, the back layer is preferably made of silver mudderon printed silver powder ink on the polyethylene terephthalate film, the anti-counterfeiting layer is preferably made of a polyethylene film mixed with hologram, the polyethylene terephthalate film printed layer is the back of the film It is preferable to print the heat-fused toner on the substrate.

Anti-counterfeiting identification card according to the present invention having the configuration as described above by laminating a film containing a hologram between the film printing layer formed by printing the identification information on the polyethylene telephthalate film and the back layer serving as the background color, It can effectively prevent forgery and tampering, clearly identify the identity by the background color, and stack the polyethylene terephthalate with excellent physical properties such as scratch resistance. .

The present invention for achieving the above effect is to prevent the forgery of the identification card, described in detail below with reference to the accompanying drawings for the configuration and operation of the forgery identification card according to the present invention.

1 is a view showing a front view of the forgery identification card according to the present invention.

The anti-counterfeiting ID card 100 according to the present invention inserts the film mixed with the hologram inside the ID card to closely adhere with an adhesive, so that the personal information of the individual expressed to the outside can be clearly expressed. And it is configured to prevent forgery and tampering of identification card.

Figure 2 is a view showing a laminated structure of the anti-counterfeiting identification card according to a preferred embodiment of the present invention, Figure 3 is an enlarged cross-sectional view of the laminated structure of the anti-counterfeiting identification card according to a preferred embodiment of the present invention, Figure 4 Relates to a view showing an exploded view of each element of the laminated structure of the forgery identification card according to a preferred embodiment of the present invention.

2 to 4, the present invention in the anti-counterfeiting identification card 100, the anti-counterfeiting identification card is an etched layer 10 of polyethylene terephthalate film material from the bottom; A back layer 20 formed on the etch-resistant layer 10 and having adhesive layers 22 and 24 formed on upper and lower surfaces thereof; An anti-counterfeiting layer 30 formed on the back layer 20 to prevent forgery; An application layer 40 formed by applying an adhesive to an upper portion of the anti-counterfeiting layer 30; The film printing layer 50 formed by printing the identification matters on the polyethylene terephthalate film on the top of the coating layer 40; laminated in the order of the rollers and then characterized in that the adhesive uniformly.

In the above, the lyophilized layer 10 is a layer for protecting the inner surface of the anti-counterfeiting identification card 100, it is preferable to use a polyethylene terephthalate film which is excellent in scratch resistance, durability and the like. The thickness of the film is preferably 20 to 25 μm, but is not necessarily limited to the above thickness, and may be appropriately adjusted according to the needs of consumers or the needs of manufacturers.

In the above, the back layer 20 improves the adhesive force when the polyethylene film mixed with the hologram is bonded, and serves as a background color of the identification card, and is used by using silver-free delon prepared by gravure printing silver powder ink on the polyethylene telephthalate film. It is appropriate. The silver mude delon prepared in this way is preferably used to form the upper adhesive layer 22 and the lower adhesive layer 24. The thickness of the silver dead long is preferably 90 to 100 μm, and the thicknesses of the adhesive layers 22 and 24 applied to both sides of the silver dead long are preferably 15 to 20 μm, respectively. The thickness of the adhesive layer is not necessarily limited to the above thickness but can be appropriately adjusted according to the needs of the consumer or the needs of the manufacturer.

On the other hand, in the use method of the silver mude long used in the present invention, the surface of the adhesive layer (22, 24) for the protection of the adhesive layer (22, 24) is usually applied to the upper and lower surfaces of the silver mude long Since the protective films 26 and 28 are bonded to each other, the protective films 26 and 28 attached to both sides are removed (see FIGS. 5A and 5C), and then the etched layer 10 and the anti-counterfeiting layer 30 are used. It is intended to be glued. And it is preferable to use an acrylic adhesive for the adhesive used generally, but it does not specifically limit to the use of the adhesive surface which maintains the physical property equivalent to or more than an acrylic adhesive according to a consumer's request or a manufacturer's need.

The anti-counterfeiting layer 30 is for preventing forgery or forgery of an ID card. The anti-counterfeiting layer 30 divides light having good coherence, such as a laser, into two lights, one side of which is irradiated to the subject, and the other is directly irradiated to the photosensitive agent. It is preferable to use the film which mixed the hologram which can irradiate and record the interference fringe formed by two light of the photosensitive agent to polyethylene resin. And the thickness of the anti-counterfeiting layer 30 is preferably 8 ~ 12㎛, but the thickness can be appropriately adjusted according to the needs of consumers or the needs of manufacturers.

On the other hand, in order to prevent the forgery of the ID card, the front of the ID card is inserted between both surfaces of the upper surface and the lower surface made of a synthetic resin film, and then both surfaces are thermally fused to prevent the forgery. Thermal fusion by inserting the front surface is a synthetic resin film can be easily deformed due to heat weakness, there is a risk of discoloration in long-term use due to degradation of durability and there is a problem that the identification card can be forged or modified by a simple method.

Therefore, the present invention prevents the above-mentioned problems of forgery and modulation in advance, there is no fear of deformation due to heat, and it uses two kinds of photosensitive agents by printing the identity on the durable polyethylene telephthalate film A film produced by mixing a hologram that can be formed with light into a polyethylene resin is inserted and laminated in an ID card, thereby preventing the forgery of the ID card inherently.

The coating layer 40 is formed on top of the anti-counterfeiting layer 30, and is for adhering the film printing layer 50 on which an individual's identity is printed on a polyethylene terephthalate film, and preferably, an acrylic adhesive is applied. Although it is suitable to make it, it does not specifically limit if it is an adhesive agent which maintains physical properties equivalent to an acrylic adhesive more than according to a consumer's request or a manufacturer's need.

The film printing layer 50 is a layer for protecting the identity of the holder by printing on the back of the polyethylene terephthalate film, the printing can be printed by applying a variety of known methods, but preferably heat-sealing toner printing method By applying, better printing surface can be obtained. On the other hand, in the case of printing the identification information by the thermal fusion toner printing method, when the film laminated on the identification card for the purpose of forgery or forgery, the print layer is destroyed, so that the forgery or modulation of the identification card can be prevented. And the thickness of the polyethylene terephthalate film printing layer is preferably 110 ~ 130㎛ but can be appropriately adjusted according to the needs of consumers or the needs of manufacturers.

The anti-counterfeiting identification card 100, which is laminated from the bottom as described above, is pressed through a roller at room temperature, thereby improving the adhesive strength of the anti-counterfeiting identification card 100 and preventing scratch resistance unlike the prior art, and improving durability. It can be. In addition, there is an advantage to effectively prevent the forgery or tampering.

On the other hand, Figures 5a to 5g relates to a view showing a process for stacking the anti-counterfeiting identification card for each element according to a preferred embodiment.

5a to 5g, the anti-counterfeiting identification card 100 according to a preferred embodiment of the present invention is an anti-corrosive layer 10 and the back layer 20 and the anti-counterfeiting layer 30 and the polyethylene terephthalate film printed layer from the bottom Each of 50 is formed by bonding by the adhesive force of the adhesive. The anti-counterfeiting identification card 100 formed as described above is made of a polyethylene terephthalate film having excellent physical properties such as mechanical properties, electrical properties, and chemical resistance, thereby preventing scratch resistance caused by conventional problems, and improving durability. It is advantageous in that it is not sensitive to temperature and thus prevents deformation due to heat and effectively prevents forgery or tampering.

The anti-counterfeiting ID card 100 according to the preferred embodiment of the present invention is shown on the lower side of the back layer 20 of the adhesive layers 22 and 24 applied to both sides of the back layer 20 as shown in FIG. 5A. The protective film 26 formed on the surface of the adhesive layer 22 is first removed to bond the etch-resistant layer 10 as shown in FIG. 5B, and then formed on the upper side of the back layer 20 as shown in FIG. 5C. The protective film 28 attached to the surface of the adhesive layer 24 is removed to bond the anti-counterfeiting layer 30 as shown in FIG. 5D. As shown in FIG. 5E, the coating layer 40 is formed on the upper portion of the anti-counterfeiting layer 30 bonded as described above, and then, as shown in FIG. 5F, the back of the polyethylene terephthalate film is formed by thermally fused toner printing. The film printing layer 50 formed by printing on the adhesive layer 40 is adhered to the upper portion of the coating layer 40, and as shown in FIG. As described above, the forgery-proof ID card 100 bonded in a lamination is pressed through a roller at room temperature, so that the adhesive surface can be formed in close contact.

As described above, the anti-counterfeiting identification card according to a preferred embodiment of the present invention is shown in accordance with the above description and drawings, but this is merely described, for example, and various changes and modifications within the scope without departing from the technical spirit of the present invention. It will be appreciated by those skilled in the art that this is possible.

1 is a view showing a front view of the forgery identification card according to the present invention.

2 is a view showing a laminated structure of the forgery identification card according to a preferred embodiment of the present invention.

Figure 3 is an enlarged view showing a cross-section of the laminated structure of the anti-counterfeiting identification card in accordance with a preferred embodiment of the present invention.

Figure 4 is an exploded view showing each element of the laminated structure of the anti-counterfeiting identification card according to a preferred embodiment of the present invention.

Figures 5a to 5g is a view showing a process for stacking the anti-counterfeiting identification card according to the preferred embodiment for each element.

Explanation of symbols on the main parts of the drawings

10: reaction layer 20: back layer

22, 24: adhesive layer 26, 28: protective film

30: anti-counterfeiting layer 40: coating layer 50: film printing layer

Claims (4)

The anti-counterfeiting identification card is formed from the lower part of the polyethylene ethylene phthalate film material, the upper layer and the upper layer, the back layer is formed on the upper and lower surfaces, the adhesive layer is formed on the upper layer and the upper layer to prevent forgery The anti-counterfeiting layer, an application layer formed by applying an adhesive on the upper part of the anti-counterfeiting layer, and a film printing layer formed by printing an identification on the polyethylene terephthalate film on the upper part of the application layer; In the anti-counterfeiting identification card, characterized in that the pressing and uniformly bonded, The rear layer is made of silver mude long printed silver powder ink on a polyethylene terephthalate film, The anti-counterfeiting layer is made of a polyethylene film mixed with holograms, The polyethylene terephthalate film printing layer is an anti-counterfeiting identity card, characterized in that for printing the heat-sealing toner on the back of the film. delete delete delete

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