CN219686906U - Smart card with bore hole 3D effect - Google Patents

Abstract

The utility model relates to the technical field of smart cards, in particular to a smart card with a naked eye 3D effect, which comprises a middle layer, wherein a front structural layer and a back structural layer are respectively arranged on the front side and the back side of the middle layer, and the front structural layer comprises a printing layer with cat eye patterns, a gluing transparent substrate layer and a first transparent film layer which are sequentially arranged on the front side of the middle layer. According to the utility model, the printing layer with the cat eye pattern is arranged between the intermediate layer and the first transparent film layer, so that a visual difference in the space depth of field is formed, the effect of naked eye 3D is achieved, the printing layer with the cat eye pattern is fixed firstly through the gluing transparent substrate layer, the ink falling in the subsequent working procedure is avoided, the process is simple, no additional equipment is required, and the cost is low.

Description

Smart card with bore hole 3D effect

Technical Field

The utility model relates to the technical field of smart cards, in particular to a smart card with a naked eye 3D effect.

Background

At present, the graphics and texts on a card product are required to be displayed in a three-dimensional effect, and are usually realized by adding a grating sheet on a printed pattern, more specialized printing and supporting equipment are required by adopting the grating sheet mode, and meanwhile, the cost is huge for the design of the pattern and the effect realized in the later period, the process is complex, so that the method cannot be comprehensively popularized.

Disclosure of Invention

The utility model aims to provide a smart card with a naked eye 3D effect, which forms a visual space through a printing layer with cat eye patterns to achieve the naked eye 3D effect, and has the advantages of simple process, no need of additional equipment and low cost.

In order to achieve the above purpose, the technical scheme of the utility model is that the smart card with the naked eye 3D effect comprises an intermediate layer, wherein the front surface and the back surface of the intermediate layer are respectively provided with a front surface structure layer and a back surface structure layer, and the front surface structure layer comprises a printing layer with cat eye patterns, a gluing transparent substrate layer and a first transparent film layer which are sequentially arranged on the front surface of the intermediate layer.

Further, the printing layer with the cat eye pattern comprises a substrate with the cat eye pattern, a bottom oil layer and a first printing layer, wherein the substrate with the cat eye pattern, the bottom oil layer and the first printing layer are sequentially arranged on the front face of the middle layer.

Further, the substrate with the cat eye pattern comprises a substrate and the cat eye pattern etched on the substrate, and the bottom oil layer is coated on the cat eye pattern.

Further, a metal pattern layer is also arranged on the bottom oil layer.

Still further, the rubberized transparent substrate layer comprises a transparent substrate and a rubberized layer coated on the transparent substrate, and the rubberized layer is adhered to the first printing layer.

Further, the thickness of the rubberized layer is less than or equal to 0.08mm.

As an embodiment, the reverse structural layer has the same structure as the obverse structural layer.

As another embodiment, the reverse structural layer includes a second printed layer and a second transparent film layer sequentially disposed on a reverse side of the intermediate layer.

Further, an antenna is provided in the intermediate layer.

Further, a chip is disposed in the intermediate layer, the front side structural layer, or the back side structural layer.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the printing layer with the cat eye pattern is arranged on the middle layer, so that a visual difference in the space depth of field is formed, the effect of naked eye 3D is achieved, the printing layer with the cat eye pattern is fixed firstly through the gluing transparent substrate layer, the ink is prevented from falling off in the subsequent process, the process is simple, no additional equipment is required, and the cost is low.

(2) The substrate with the cat eye pattern is used as a background pattern, the first printing layer is used as a foreground pattern of the whole pattern, and the foreground pattern and the background pattern are effectively combined together through the bottom oil layer to form a visual space;

(3) In order to ensure that the ink for printing the foreground patterns can be firmly attached to the substrate with the cat eye patterns, the expected effect is achieved by laminating a glue-coated transparent substrate layer on the printing layer with the cat eye patterns, on which the ink is printed, and solidifying the ink through glue of a glue film.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a smart card with naked eye 3D effect according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a smart card with naked eye 3D effect according to an embodiment of the present utility model;

in the figure: 1. a first transparent film layer; 2. gluing the transparent substrate layer; 21. a transparent substrate; 22. coating an adhesive layer; 3. a print layer with a cat eye pattern; 31. a substrate with a cat eye pattern; 32. a bottom oil layer; 33. a first printed layer; 4. an intermediate layer; 5. a second printed layer; 6. a second transparent film layer; 7. an antenna; 8. and a chip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

Example 1

As shown in fig. 1-2, this embodiment provides a smart card with naked eye 3D effect, including intermediate layer 4, the front and the reverse side of intermediate layer 4 are provided with positive structural layer and reverse side structural layer respectively, positive structural layer including set gradually in printing layer 3, rubber coating transparent substrate layer 2 and the first transparent rete 1 of taking cat eye pattern of intermediate layer 4 front. In this embodiment, the printing layer 3 with the cat eye pattern is arranged on the intermediate layer 4 to form a visual difference on the space depth of field, so that the effect of naked eyes 3D is achieved, and the printing layer 3 with the cat eye pattern is fixed through the gluing transparent substrate layer 2 to prevent ink from falling off.

As shown in fig. 2, the print layer 3 with a cat eye pattern includes a substrate 31 with a cat eye pattern, a base oil layer 32 and a first print layer 33, which are sequentially disposed on the front surface of the intermediate layer 4. In this embodiment, the substrate 31 with the cat eye pattern is used as the background pattern of the overall pattern, the first printing layer 33 is used as the foreground pattern of the overall pattern, and the foreground pattern and the background pattern are effectively combined together through the bottom oil layer 32, so that a visual difference in the spatial depth of field can be formed, and the effect of naked eye 3D is achieved. The foreground pattern and the background pattern can be different in pattern by designing the foreground pattern.

Optimally, the substrate 31 with the cat eye pattern comprises a substrate and the cat eye pattern etched on the substrate, and the primer layer 32 is coated on the cat eye pattern, so that the tension of the substrate can be increased, and printing ink (including but not limited to offset ink, silk screen ink, etc.) and the like can be firmly attached.

As an embodiment, the bottom oil layer 32 is further provided with a metal pattern layer, and the metal pattern layer is formed into a certain pattern by a metal nickel sheet, etc., and as one embodiment, the metal pattern layer and the first printing layer 33 may be arranged in a staggered manner, and different three-dimensional patterns may be displayed at different positions.

As shown in fig. 2, in the foregoing embodiment, the rubberized transparent substrate layer 2 includes a transparent substrate 21 and a rubberized layer 22 coated on the transparent substrate 21, and the rubberized layer 22 is adhered to the first printed layer 33. In this embodiment, the glue coating layer 22 on one side of the transparent substrate 21 can completely cure the first printing layer 33 on the substrate 31 with the cat eye pattern, so as to prevent the ink from falling off in the operation of the subsequent process. Still further, the thickness of the glue layer 22 is less than or equal to 0.08mm.

In this embodiment, the substrate and the transparent substrate 21 may be made of a sheet material such as PVC, and the transparent substrate 21 is transparent.

As an implementation manner, the reverse structure layer includes a second printing layer 5 and a second transparent film layer 6 which are sequentially arranged on the reverse side of the intermediate layer 4, that is, the front side of the smart card can achieve the effect of naked eye 3D, and the reverse side of the smart card presents a common planar pattern.

Further, an antenna 7 is provided in the intermediate layer 4. Furthermore, the chip 8 connected with the antenna 7 is disposed in the intermediate layer 4, the first transparent film layer 1 of the front structural layer or the second transparent film layer 6 of the back structural layer, so that the card has a contact communication function and a non-contact communication function.

The manufacturing method of the smart card with the naked eye 3D effect of the embodiment comprises the following steps:

1) Etching the cat eye patterns with the regular arrangement on the substrate by laser to form a substrate 31 with the cat eye patterns;

2) Coating printing base oil on the substrate 31 with the cat eye pattern to form a base oil layer 32, and increasing the tension of the substrate to ensure that printing ink is firmly attached;

3) Printing a first printing layer 33 serving as a foreground pattern on the bottom oil layer 32, and pasting a metal pattern to assist in supplementing the printing pattern to obtain a printing layer 3 with a cat eye pattern;

4) Gluing one surface of the transparent substrate 21 to form a glue coating layer 22, so as to obtain a gluing transparent substrate layer 2;

5) Stacking the printing layer 3 with the cat eye pattern and the gluing transparent substrate layer 2 together, and performing hot press forming on the gluing layer 22 of the gluing transparent substrate layer 2 facing the printing layer 3 with the cat eye pattern, so that the printing ink with the printing pattern is completely solidified on the substrate, and the printing ink is prevented from falling off in the operation of the subsequent procedure;

6) And (3) pressing the second transparent film layer 6, the second printing layer 5, the middle layer 4 and the structure obtained in the step (5) and the first transparent film layer 1 in sequence from bottom to top, heating to 142 ℃, synchronously pressurizing to 4.5Mpa pressure for synthesis, pressing for 28 minutes, and cooling and shaping under 8Mpa pressure for 19 minutes.

Example two

The embodiment provides a smart card with a naked eye 3D effect, which comprises an intermediate layer 4, wherein the front surface and the back surface of the intermediate layer 4 are respectively provided with a front surface structural layer and a back surface structural layer, and the front surface structural layer adopts the front surface structural layer in the first embodiment; the reverse side structure layer has the same structure as the front side structure layer in the first embodiment, and comprises a printing layer 3 with a cat eye pattern, a gluing transparent substrate layer 2 and a first transparent film layer 1, which are sequentially arranged on the reverse side of the intermediate layer 4. According to the embodiment, the printing layer 3 with the cat eye patterns is arranged on the front side and the back side of the smart card, so that the effect of naked eye 3D can be achieved on the front side and the back side of the smart card.

The specific structure of the printing layer 3 with the cat eye pattern, the rubberized transparent substrate layer 2 and the first transparent film layer 1 is the same as that of the first embodiment.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. The utility model provides a smart card with bore hole 3D effect, includes the intermediate level, the front and the reverse side in intermediate level are provided with positive structural layer and reverse side structural layer respectively, its characterized in that: the front structure layer comprises a printing layer with cat eye patterns, a gluing transparent substrate layer and a first transparent film layer, wherein the printing layer, the gluing transparent substrate layer and the first transparent film layer are sequentially arranged on the front side of the middle layer.

2. A smart card with naked eye 3D effect according to claim 1, characterized in that: the printing layer with the cat eye patterns comprises a substrate with the cat eye patterns, a bottom oil layer and a first printing layer, wherein the substrate with the cat eye patterns, the bottom oil layer and the first printing layer are arranged on the front face of the middle layer in sequence.

3. A smart card with naked eye 3D effect according to claim 2, characterized in that: the substrate with the cat eye pattern comprises a substrate and the cat eye pattern etched on the substrate, and the bottom oil layer is coated on the cat eye pattern.

4. A smart card with naked eye 3D effect according to claim 2, characterized in that: and a metal pattern layer is also arranged on the bottom oil layer.

5. A smart card with naked eye 3D effect according to claim 2, characterized in that: the glue spreading transparent substrate layer comprises a transparent substrate and a glue spreading layer coated on the transparent substrate, and the glue spreading layer is adhered to the first printing layer.

6. The smart card with naked eye 3D effect according to claim 5, wherein: the thickness of the rubberized layer is less than or equal to 0.08mm.

7. A smart card with naked eye 3D effect according to any of claims 1-6, characterized in that: the reverse structural layer has the same structure as the front structural layer.

8. A smart card with naked eye 3D effect according to claim 1, characterized in that: the reverse side structure layer comprises a second printing layer and a second transparent film layer which are sequentially arranged on the reverse side of the middle layer.

9. A smart card with naked eye 3D effect according to claim 1, characterized in that: an antenna is arranged in the intermediate layer.

10. The smart card with naked eye 3D effect according to claim 9, wherein: and the middle layer, the front surface structure layer or the back surface structure layer is provided with a chip.