KR101436012B1 - Hi-class metal card having with excellent durability - Google Patents

Abstract

The present invention relates to a body made of metal forming a body of a card; And applying at least one of the front plate and the rear plate to the body by using an adhesive agent, coating the body with a predetermined thickness of lacquer and then flattening the surface of the body, Instead of adhering at least one of the front plate and the back plate to the body made of metal forming the body of the card with an adhesive, it is preferable that the body is coated with a certain thickness of lacquer Wherein the lacquer coating layer is formed on at least one of a front layer and a back layer of the card, and the lacquer coating layer is polished to form a flat surface of the lacquer coating layer. And a manufacturing method thereof.
According to the present invention, an lacquer coating layer is formed on the outer surface of a metal card to provide excellent adhesion and durability, good health, excellent appearance, and excellent durability.

Description

HI-CLASS METAL CARD HAVING WITH EXCELLENT DURABILITY "

The present invention relates to a card made of metal, and more particularly, to a card made of metal, which is formed by forming a lacquer coating layer on the outer surface of a metal card, which is excellent in adhesion and durability, is good for health, .

Credit card is a kind of consumer credit. When a member who has a contract with a card issuer purchases goods or services from a merchant, the credit card issued by the card issuer is presented. When the card is signed, the payment means to be. At this time, the money is automatically transferred from the member's deposit account to the account of the merchant after a certain period of sale through the bank of the card issuer, and the merchant pays a predetermined transaction fee.

As described above, the convenience of use that the credit card does not need to carry cash, the point-in-time gain when payment is made after a certain period of time after the purchase, and various mileage policies of the credit card issuer are added, The use of credit cards is becoming common.

Generally, credit cards are manufactured by stacking a plurality of sheets of synthetic resin. In recent years, however, credit cards containing metal are being manufactured to provide differentiated designs and services from competitors.

As shown in FIG. 1, a conventional metal-containing card is manufactured by attaching a synthetic resin sheet 3 to a metal plate 1 with an adhesive 2, or applying heat and pressure to a metal plate 1 such as a laminator or a press .

However, since the above-mentioned conventional card is weak in adhesion because the metal plate 1 and the synthetic resin sheet 3, which correspond to heterogeneous materials, are adhered by the adhesive 2, the synthetic card sheet 3 ) Is easily lifted or separated by an external force or friction.

Further, since the synthetic resin sheet 3 attached to the metal plate 1 has poor water resistance, heat resistance, chemical resistance, chemical resistance and corrosion resistance, durability is lowered and the service life is shortened. There is a problem that can be.

In addition, letters, numbers, images, etc. are attached to the outer surface of the card. It is easily separated or deformed due to external force or friction during use. In addition, the attached characters, numbers, images, There is a problem.

In addition, a gold card or a platinum card is provided to those who meet certain criteria in consideration of their job or income, and recently, a premium credit card having a higher credit rating than the Gold or Platinum card In the past, there were cards with metal or jewelry implants, but there were no cards that could feel the traditional beauty of Korea.

The present invention has been conceived in order to solve all of the problems described above, and it is an object of the present invention to provide a metal card, in which a lacquer is applied to a metal card in a predetermined thickness, The present invention provides a high-grade metal card having excellent durability, which is excellent in adhesion to a metal card and is not easily separated by an external force during use of the lacquer coating layer.

The lacquer has excellent durability due to its excellent water resistance, rustproofing property, heat resistance, chemical resistance, chemical resistance and corrosion resistance, so that its service life is increased. In addition, it is not easily damaged by deformation or discoloration during use, The object of the present invention is to provide a high-quality metal card which is reduced in harmful bacteria, absorbs harmful electromagnetic waves or radiates far-infrared rays, and is excellent in health and durability.

In addition, it is possible to print letters, numbers and images on the lacquer coating layer by laser printing, so that the printed contents can be stored for a long time without being easily damaged. In addition, the appearance can be refined, The object of the present invention is also to provide a high-quality metal card having excellent durability.

According to an aspect of the present invention, there is provided a card connector comprising: a body made of a metal forming a body of a card; And applying at least one of the front plate and the rear plate to the body by using an adhesive agent, coating the body with a predetermined thickness of lacquer and then flattening the surface of the body, Layer of high-quality metal.

According to another aspect of the present invention, there is provided a card connector, comprising: a body made of a metal having a frame formed on one side or both sides of a card body and having an accommodation space recessed inside the frame; And at least one of the front plate and the rear plate is adhered to the receiving space with an adhesive agent, the lacquer is applied to the receiving space with a predetermined thickness, and then the surface is flattened to form at least one of the front layer and the back layer And a lacquer coating layer on the surface of the metal layer.

Further, the present invention provides a card connector comprising: a body made of metal forming a body of a card; And a front surface layer and a back surface layer are formed by applying a lacquer having a predetermined thickness to the body and then flattening the surface of the body so as to form a front layer and a rear layer, And the back layer comprises a lacquer coating layer formed to cover the card by being connected to each other by a folded surface formed by applying the lacquer to provide a durable high quality metal card.

At this time, a transparent coating layer formed on the lacquer coating layer is also included.

Furthermore, it is also characterized in that a mother-of-pearl is attached on the body.

In addition, a metal ornament is attached on the body.

Here, the metal ornaments are characterized in that a plurality of ornamental balls are formed through the inside of the metal ornaments.

Further, the lacquer coating layer is formed only in a part thereof.

In addition, the body is formed to protrude from the rim toward the accommodation space in the middle, or to form bridges connecting the rims across the accommodation space.

At this time, the bridge is also characterized in that characters, numbers, or images are formed.

In addition, the bridge is formed with an engaging groove formed on an inner side, a connecting member is inserted into the engaging groove, and a fixing hole is formed in the connecting member to insert the jewel into the fixing hole .

In addition, characters, numbers, and images are printed on the lacquer layer by laser printing.

The present invention is also applicable to a case where, instead of bonding at least one of a front plate and a back plate to a body made of a metal forming a card body with an adhesive, the body is applied with a certain thickness of lacquer, Wherein the lacquer coating layer is formed on at least one of the backing layers and the lacquer coating layer is polished to form a flat surface of the lacquer coating layer.

At this time, characters, numbers or images are printed on the lacquer layer by laser printing.

In addition, a transparent coating layer is formed on the lacquer coating layer.

In addition, the lacquer coat layer is formed by attaching a mother-of-pearl to the body.

In addition, the lacquer coating layer is formed by attaching a metal ornament to the body.

According to the present invention, instead of adhering a front plate or a rear plate to a metal card with an adhesive, it is possible to form a lacquer coating layer on the front and rear surfaces of the metal card by applying the lacquer to the metal card to a predetermined thickness, There is an effect that the lacquer coating layer is not easily separated by an external force during use.

The lacquer has excellent durability due to its excellent water resistance, rustproofing property, heat resistance, chemical resistance, chemical resistance and corrosion resistance, so that its service life is increased. In addition, it is not easily damaged by deformation or discoloration during use, Harmful bacteria are reduced, harmful electromagnetic waves are absorbed, and far-infrared rays are radiated, which is beneficial for health.

And it is possible to print letters, numbers, images on the lacquer layer with laser print, so that the printed contents can be preserved for a long time without being damaged easily, and the appearance can be refined and colorful, It is effective.

1 is a cross-sectional view of a conventional metal containing card;
2A to 2C are sectional views of a metal card according to an embodiment of the present invention.
3 is an external perspective view of a metal card according to an embodiment having a mother-of-pearl.
4 is an external perspective view of a metal card according to an embodiment having metal ornaments attached thereto;
5A and 5B are external perspective views of a metal card according to an embodiment in which a bridge is formed.
6 is a photograph of a metal card according to an embodiment of the present invention.

The inventors of the present invention have found that a conventional metal containing card is adhered to a metal plate by an adhesive to adhere to a metal sheet with an adhesive, resulting in weak adhesion and low durability, which may be easily deformed or discolored during use, And it is recognized that there is a card that can imitate the traditional beauty of Korea although there is a card in which metal ornaments or jewelry are implanted as well as not being able to recognize the contents thereof.

The present inventors have conducted research and efforts to solve the above-mentioned problems. As a result, they have found that, instead of bonding a front plate or a rear plate to a metal card with an adhesive, the metal card is coated with a certain thickness of lacquer, Layer is formed, the adhesion of the lacquer coating layer to the metal card is excellent, and the lacquer coating layer is not easily separated by the external force during use, and the durability of the lacquer due to its excellent water resistance, rust resistance, heat resistance, chemical resistance, chemical resistance, Is not only easily damaged due to its being deformed or discolored during use, it is excellent in antimicrobial activity and reduces harmful bacteria, absorbs harmful electromagnetic waves or radiates far infrared rays, Printed letters, numbers, images, etc. on the lacquer coat layer, the print contents are not easily damaged and are preserved for a long time. It was brilliant and durable addition to that you can feel the traditional beauty is completed, the present invention relates to a high quality metal card.

Hereinafter, the configuration of the present invention will be described in detail with reference to the drawings with reference to the drawings.

The high-quality metal card having excellent durability according to the present invention comprises the body 10 and the lacquer layer 20, and the coating layer 30 may be further formed on the lacquer layer 20.

As shown in FIG. 2A, in the first embodiment of the present invention, the body 10 includes a body of a card and is formed of a metal plate. Like the conventional metal-containing card of FIG. 1, It is also possible to apply the lacquer with a predetermined thickness to the body 10 and flatten the surface of the body 10 so as to form at least one layer of the front layer 21 or the back layer 22 of the card, Layer 20 is formed.

As shown in FIG. 2B, in the second embodiment of the present invention, the body 10 is formed of metal, and a rim 11 is protruded from one side or both sides of the body 10 , And a receiving space (12) recessed inside the rim (11).

1, a synthetic resin sheet is applied to the front surface layer 21 of the card by applying the lacquer to the receiving space 12 with a predetermined thickness and then flattening the surface, Or the back layer (22) is formed on at least one layer of the lacquer coating layer (20).

5A and 5B, the body 10 may protrude from the rim 11 toward the inside of the accommodation space 12, or may extend from the rim 11 toward the inside of the accommodation space 12, And a bridge 15 connecting between the rims 11 may be formed.

The bridge 10 may be formed with characters, numbers, images, and the like.

A coupling groove 15a is formed on the inside of the bridge 10 and a coupling member 15b is fixedly inserted into the coupling groove 15a. A fixing hole 15c is formed in the fixing hole 15c so that the gemstone D is inserted into the fixing hole 15c to further enhance the quality of the card.

2c, in the third embodiment of the present invention, the body 10 forms a body of a card and is made of metal. Like the conventional metal-containing card of FIG. 1, The front surface layer 21 and the rear surface layer 22 of the card are formed by applying the lacquer to the body 10 with a predetermined thickness and then making the surface flat so as not to bond the synthetic resin sheet with an adhesive, The layer 21 and the backing layer 22 are connected to each other by the folded surface 23 formed by applying the varnish to form the lacquer coating layer 20 so as to enclose the card.

The lacquer coat layer 20 may be formed on the entire front or rear surface of the body 10, or may be formed only on a part of the body 10 and coexist with the metal layer.

At this time, the lacquer forming the lacquer coating layer 20 is excellent in adhesion, and has a function of penetrating deeply into the object to be coated, and is also well adhered to a moist object and has a property of not being easily separated after adhering, The metal card according to the present invention is applied to the metal body 10 by applying the lacquer to the metal body 10 at a constant thickness rather than attaching the synthetic resin sheet, 20), it is excellent in adhesion to metal and is not easily separated by an external force during use.

In addition, the lacquer is excellent in water resistance, so it is used as a submarine, and has excellent anti-rusting property, thereby preventing the air from coming into contact with the metal surface and chemically preventing the generation of rust. It is used in the body 10 and does not rust or corrode even when it is in constant contact with air or water during use.

In addition, since the lacquer is excellent in heat resistance and can retain its properties even in boiling water for several hours without change, the metal card of the present invention can be stably protected from a heat source such as solar heat.

In addition, since lacquer is excellent in chemical resistance, chemical resistance, and corrosion resistance, it is not well corroded by various organic solvents and chemicals, and is used for industrial coatings, as well as for underwater optical cables. The card is excellent in resistance to various organic solvents and chemicals, and can produce a metal card having excellent durability that is not easily deformed or discolored.

Furthermore, since the lacquer is excellent in antimicrobial and antimicrobial properties, it can eliminate harmful bacteria as well as insects such as parasites and absorbs electromagnetic waves or radiates far-infrared rays. Therefore, the metal card of the present invention reduces harmful bacteria and absorbs electromagnetic waves Or radiating far-infrared rays, which is beneficial for health.

Since the transparent coating layer 30 is formed on the lacquer layer 20, the lacquer layer 20 is excellent in gloss and appearance, and is transparent. Therefore, So that the appearance can be refined and glamorous and at the same time, the beauty of the traditional beauty can be felt, so that the quality of the card can be greatly increased.

3, the mother-of-pearl 13 can be attached to the body 10 to double the luxurious tradition. The mother-of-pearl 13 is a technique of decorating the shell 10, It is used as a material to attach.

4, the metal ornaments 14 are attached on the body 10, and the three-dimensional appearance and the gloss of the metal ornaments 14 make the appearance of the card more refined and gorgeous. As a result, Can be greatly increased.

The metal ornaments 14 are formed with a plurality of ornamental holes 14a through the inside thereof so that the intrinsic and traditional dark colors of the lacquer coat layer 20 can be clearly seen through the ornamental holes 14a So that the ornament of the metal ornament 14 can be doubled.

Further, letters, numbers, and images are printed on the lacquer coating layer 20 by laser printing to display information and contents about the card, so that letters, numbers, images, The attachment can be easily separated or the contents can be prevented from being worn out and the printed contents can be stored for a long time.

The method of manufacturing a high-quality metal card having excellent durability according to the present invention is not manufactured by bonding a synthetic resin sheet to the front and back surfaces of a metal sheet with an adhesive as in the conventional metal-containing card of FIG. 1, The lacquer layer 20 is formed on at least one of the front layer and the back layer of the card by applying the lacquer to the metal body 10 to a predetermined thickness.

At this time, since the lacquer applied to the lacquer coating layer 20 is a natural material which is dried and dried by moisture, the lacquer is applied under a high temperature and high humidity condition in a specially prepared drying chamber, and the lacquer application is performed by a skilled lacquer artisan .

Here, it is preferable that the application of lacquer is performed at a humidity of 60 to 80% and a temperature of 25 to 30 캜.

Before forming the lacquer coat layer 20, a mother-of-pearl 13 is attached to the body 10, or a metal ornamental article 14 is attached to the body 10, and then the lacquer is coated and dried to form the lacquer coat layer 20 It is possible.

When the application and drying process of the lacquer coating is completed, the lacquer coating layer 20 is polished by a polishing machine so that the surface of the lacquer coating layer 20 is flattened.

Further, since the transparent coating layer 30 is formed on the flattened lacquer coating layer 20, the lacquer coating layer 20 has excellent gloss, excellent appearance, and transparency, So that the appearance of the card is refined and gorgeous as shown in the photograph of Fig.

In addition, letters, numbers, and images are printed on the lacquer coating layer 20 by laser printing to display information or contents about the card, so that letters, numbers, images, The attachment can be easily separated or the contents can be prevented from being worn out and the printed contents can be stored for a long time.

As a result, in accordance with the present invention, a high-quality metal card having excellent durability can be obtained by coating a metal card with a certain thickness of lacquer on a metal card, instead of bonding the front plate or the back plate to the metal plate with an adhesive, Since the lacquer coating layer is not easily separated by the external force during use, it has excellent durability due to excellent water resistance, rust prevention, heat resistance, chemical resistance, chemical resistance and corrosion resistance. And it is not easily damaged due to its being deformed or discolored during use. It is excellent in antibacterial property and harmful bacteria are reduced, and harmful electromagnetic waves are absorbed or radiated by far infrared rays to benefit health, Numbers, images, etc. are printed so that the printed contents are not easily damaged, they are preserved for a long time, and the appearance is refined and colorful. You can feel the unique traditional beauty.

The present invention is not limited to the above-described embodiments. Anything having substantially the same constitution as the technical idea described in the claims of the present invention and achieving the same operational effect is included in the technical scope of the present invention.

In addition, although the credit card is exemplified in the above embodiment, the present invention can be applied to a membership card, a membership card, a gift card, a mileage card, a traffic card, etc., A high-quality metal card having excellent durability can be used.

1. Metal plate 2. Adhesive
3. Synthetic resin sheet 10. Body
11. Border 12. Capacity space
13. Mother-of-pearl 14. Metal ornaments
14a. Decoration ball 15. bridge
15a. 15b. Connecting member
15c. Fixed ball 20. Lacquer coating layer
21. Front layer 22. Back layer
23. Folded surface 30. Coating layer
C. High-grade metal card with durability
D. Jewelry

Claims (17)

delete A body made of a metal having a frame formed on one side or both sides of the card and having an accommodating space recessed inside the frame; And
Instead of adhering at least one of the front plate and the back plate to the accommodation space with an adhesive, it is preferable that at least one layer of the front layer or the back layer of the card is formed by applying the lacquer to a certain thickness in the accommodation space and flattening the surface A lacquer coating layer,
Wherein the body is formed with a bridge protruding from the rim in the middle toward the accommodation space or bridging across the rim across the accommodation space.
3. The method of claim 2,
Wherein the lacquer coating layer is formed so that the front layer and the rear layer are connected to each other by a folded surface formed by applying varnish to cover the card.
3. The method of claim 2,
And a transparent coating layer formed on the lacquer coating layer.
3. The method of claim 2,
And a mother-of-pearl is attached on the body.
3. The method of claim 2,
Characterized in that a metal ornament is attached on the body.
The method according to claim 6,
Wherein the metal ornaments are formed with a plurality of ornamental holes through the inside thereof.
3. The method of claim 2,
Wherein the lacquer coating layer is formed only in a part of the lacquer coating layer.
delete 3. The method of claim 2,
Wherein the bridge is formed with a letter, a number or an image.
3. The method of claim 2,
Characterized in that the bridge is formed with an engaging groove formed on an inner side thereof, a connecting member is inserted into the engaging groove, and a fixing hole is formed in the connecting member so that the jewel is inserted into the fixing hole. Card.
3. The method of claim 2,
Characterized in that characters, numbers or images are printed on the lacquer coating layer by laser printing.


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