KR20120116112A - Card using precious metal and method of manufacturing the same - Google Patents

Card using precious metal and method of manufacturing the same Download PDF

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Publication number
KR20120116112A
KR20120116112A KR1020110033667A KR20110033667A KR20120116112A KR 20120116112 A KR20120116112 A KR 20120116112A KR 1020110033667 A KR1020110033667 A KR 1020110033667A KR 20110033667 A KR20110033667 A KR 20110033667A KR 20120116112 A KR20120116112 A KR 20120116112A
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KR
South Korea
Prior art keywords
layer
precious metal
card
vinyl
manufacturing
Prior art date
Application number
KR1020110033667A
Other languages
Korean (ko)
Inventor
최현모
Original Assignee
최현모
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Application filed by 최현모 filed Critical 최현모
Priority to KR1020110033667A priority Critical patent/KR20120116112A/en
Publication of KR20120116112A publication Critical patent/KR20120116112A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D15/00—Printed matter of special format or style not otherwise provided for
    • B42D15/02—Postcards; Greeting, menu, business or like cards; Letter cards or letter-sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/10—Applying flat materials, e.g. leaflets, pieces of fabrics
    • B44C1/14—Metallic leaves or foils, e.g. gold leaf
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/02—Superimposing layers

Abstract

PURPOSE: A precious metal card and a manufacturing method thereof are provided to facilitate manufacturing process of the precious metal card by simplifying a laminating structure and shortening of manufacturing process. CONSTITUTION: A manufacturing method of a precious metal card (11) comprises the following steps: forming an adhesive layer(200) in order to welding a precious metal foil on top of a first plastic layer(100); forming a precious metal layer(300) by heat pressing the precious metal foil and the first vinyl layer in which the bonding layer is intercalated; and forming a printed layer(400) by thermal transferring the desired shape on the precious metal layer. The first vinyl layer is formed into one of PP (Polypropylene), PE (Polyethylene), PET (Polyethylene Terephthalate), PC (Polycarbonate), PS (Polystyrene) and PVC (Poly Vinyl Chloride). The thickness of the first vinyl layer is 200-250 micro meters. The manufacturing method of the precious metal card additionally includes the following step: forming a second vinyl layer for protecting the shape.

Description

Precious metal card and its manufacturing method {CARD USING PRECIOUS METAL AND METHOD OF MANUFACTURING THE SAME}

The present invention relates to a noble metal card and a method for manufacturing the same, and more particularly, by forming a noble metal layer by coating a noble metal material on the vinyl layer, and by printing a desired shape directly on the noble metal layer to form a printing layer, The present invention relates to a precious metal card and a method of manufacturing the same, which shorten the time and work process of the product and improve the quality of the product.

In general, when making a decoration such as a plaque, a memorial plaque, or an appreciation plaque, various patterns, patterns or letters (hereinafter referred to as shapes) are printed on the surface layer of a material having a certain thickness, or the embossing or engraving method is applied to the surface layer of the material. And a plaque or commemorative plaque, etc., were manufactured by imprinting various shapes, etc., by forming a surface layer such as a metal plate having a suitable thickness, particularly a copper plate, by a corrosive method to form various shapes, and the like. It is a structure that is attached or fixed to the surface layer of the memorial plaque, and it is difficult to express various characters or patterns on the surface layer itself, and it is difficult to express various patterns or characters on the surface layer by the corrosion method especially on metal plates. There was a problem that a phenomenon such as discoloration occurs after elapse of time.

In order to compensate for the above disadvantages, there is a method of attaching film paper to the surface of the metal plate and printing thereon, but it is preferable to keep the plaque (thank you) for a long time as a result of the film paper peeling from the metal plate and the discoloration process of the film paper itself. There was a difficult problem.

1 is a flowchart illustrating a manufacturing process of a noble metal card according to the prior art, and FIG. 2 is a sectional view of a noble metal card according to the prior art and a schematic view of hot pressing.

1 to 2 is a noble metal card disclosed in Patent No. 10-0503155 for solving the above problems, the configuration of the precious metal foil 10 through the rolling by selecting any one of the precious metal of pure gold and pure silver and Rolling copper to a predetermined thickness to obtain a metal plate 10 ', and forming a pair of upper and lower pairs of the noble metal foil 10 and the metal plate 10' by laminating the noble metal foil 10 ) And a second step of forming a pressure-sensitive adhesive resin layer 20 between the metal plate 10 'and thermo-pressure bonding while maintaining a temperature of 180 ° C. by the heat press 30, and various patterns of the precious metal foil 10 surface layer. B. The third step is to form the display unit by thermal transfer of letters or patterns, and between the noble metal plate and the noble metal foil when the adhesive resin layer is inserted between the noble metal plate and the noble metal foil and hot pressed at 180 ° C. Fold added to Since the impingement layer is not attached to a certain thickness, there is a problem that the surface thickness of the noble metal card is uneven and the surface is unevenly expressed, thereby increasing the probability that a defect occurs when printing the display unit where the contents of the plaque are displayed. When the time passes after the plaque is completed, the adhesive resin layer attached between the precious metal plate and the precious metal foil peels off, and thus, the precious metal plate and the precious metal foil are separated from each other.

An object of the present invention for solving the above problems is to reduce the processing time, simplify the manufacturing process and thereby reduce the cost and form a precious precious metal layer that is not easily peeled off and precious metal card that can improve the sharpness of the printed stationery and It is to provide a method of manufacturing the same.

Another object of the present invention is to express the texture of the precious metal itself as it is, the manufacturing process is simple and can be produced in a short time to produce a large amount of products, due to the simple manufacturing process is less defective rate can be improved workability A precious metal card and a method of manufacturing the same are provided.

An object of the present invention described above is to prepare a noble metal card using a noble metal foil prepared by spreading a noble metal containing pure gold and pure silver to have an extremely thin thickness in a rolling manner, wherein the noble metal foil is bonded onto the first vinyl layer. A first step of forming an adhesive layer; A second step of forming a precious metal layer by hot pressing the first vinyl layer and the precious metal foil having the adhesive layer interposed therebetween; And a third process of thermally transferring a desired shape to the noble metal layer to form a printed layer.

According to the present invention, the first vinyl layer is formed of any one material of PP (Polypropylene), PE (Polyethylene), PET (Polyethylene Terephthalate), PC (Polycarbonate), PS (Polystyrene), PVC (Poly Vinnyl Chloride) It is characterized by.

According to the invention, the thickness of the first vinyl layer is characterized in that more than 200㎛ 250㎛.

According to the invention, it further comprises a fourth step of forming a second vinyl layer for protecting the shape.

According to the invention, the second vinyl layer is characterized in that formed of PVC.

According to the present invention, the noble metal layer is formed by laminating a noble metal foil of pure gold or pure silver on the first vinyl layer, and then heating and pressing at a temperature of 120 ° C. for 40 sec.

According to the noble metal card of the present invention and the manufacturing method thereof, the manufacturing process of the noble metal card is simplified through the reduction of the processing time and the simplification of the laminated structure, and the soft noble metal layer can be formed by applying the noble metal material itself to the vinyl layer. By printing directly on the soft precious metal layer, there is an effect that can increase the sharpness of the printing.

And, the texture of the precious metal itself can be expressed as it is, the manufacturing process is simple and can be produced in a short time to produce a large amount of products, due to the simple manufacturing process has the effect of increasing the workability is less defective.

1 is a flow chart showing a manufacturing process of a precious metal card according to the prior art.
2 is a cross-sectional view of a precious metal card according to the prior art and a schematic view of hot pressing.
Figure 3 is a flow chart of a precious metal card manufacturing method according to an embodiment of the present invention.
4 is a perspective view showing a layer structure of a noble metal card according to an embodiment of the present invention.
5 is a cross-sectional view showing a layer structure of a noble metal card according to an embodiment of the present invention.
6 is a product diagram of a precious metal card excluding a printing layer according to an embodiment of the present invention.
7 is a view showing the surface state of the noble metal layer formed on the aluminum plate layer according to the prior art and the noble metal layer formed on the vinyl layer according to the embodiment of the present invention.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms and the inventor may appropriately define the concept of the term in order to best describe its invention It should be construed as meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

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

Figure 3 is a flow chart of a method of manufacturing a precious metal card according to an embodiment of the present invention, Figure 4 is a perspective view showing a layer structure of the precious metal card according to an embodiment of the present invention, Figure 5 is a precious metal card according to an embodiment of the present invention It is sectional drawing which shows the layer structure of the.

3 to 5, in the first process S10 for manufacturing the precious metal card 11 according to the present invention, the adhesive layer 200 is bonded to bond the precious metal foil onto the first vinyl layer 100. To form.

The noble metal foil refers to a very thin metal plate and usually refers to a thickness of about 5/100 mm or less, and refers to a thinner plate than a steel sheet having a thickness of about 3 mm by hot rolling or cold rolling. This large gold, silver, copper, etc. are used.

The thickness of the noble metal foil is suitably several micrometers, and can be spread to have a predetermined planar area corresponding to the thickness ratio and the mass ratio of the noble metal.

The precious metal foil can be produced in the form of gold paper, which is used as a gold paper coated with gold powder on one side of a thin wet paper, and generally used in many fields, but is typically applied during gold plating in plating companies. If you touch the gold paper coated with gold powder, you need to be careful to handle it so that it will be on your hands.The wet paper without gold powder will not get on your hands. That is, when gold paper is contacted with an object to be plated and gold powder is not applied, that is, rubbing the wet paper by hand, gold paper coated with gold powder on the moist paper is separated from the wet paper and bonded to the object to be plated.

The first vinyl layer 100 of the noble metal card 11 and the second vinyl layer to be described later are PP (Polypropylene), PE (Polyethylene), PET (Polyethylene Terephthalate), PC (Polycarbonate), and PS (Polystyrene). ), PVC (Poly Vinnyl Chloride) can be used as a material of any.

The thickness of the first vinyl layer 100 is preferably 200 μm or more and 250 μm or less, because the bending of the noble metal card does not occur and should not be unnecessarily thick.

In the second step (S20), the precious metal layer 400 is formed by hot pressing the first vinyl layer 100 and the precious metal foil having the adhesive layer 200 interposed therebetween.

The noble metal layer 400 may be formed by laminating a noble metal foil of pure gold or pure silver on the first vinyl layer 100, and then heating and pressing at a temperature of 120 ° C. for 40 sec.

The adhesive layer 200 is not a resin material for melting and bonding precious metal foil together on a metal plate as in the related art, but is an adhesive liquid for bonding the precious metal foil to the first vinyl layer 100 having the above-mentioned plastic material. When the resin material is formed by melting with the precious metal foil, the problem of uneven surface does not occur.

As described above, the plastic (vinyl) material to be used for the first vinyl layer 100 is superior in adhesive strength than when a precious metal foil is laminated on a conventional metal plate, and thus does not peel off, and is melt-bonded and adhered even at a low temperature and a short time.

Subsequently, in the third process S30, a desired shape (print content) is thermally transferred to the noble metal layer 400 to form the printed layer 400.

Meanwhile, a second vinyl layer (not shown) may be further formed in order to protect the shape of the printed layer 400, and the entire bending of the precious metal card 11 may be caused by the vinyl layers on both sides. The second vinyl layer (not shown) is preferably made of polyvinyl chloride (PVC), which is hard, flexible, and hard to wear.

FIG. 6 is a product diagram of a precious metal card excluding a printing layer according to an exemplary embodiment of the present invention, and is a product produced by the precious metal foil of gold and silver through the manufacturing process.

7 is a view showing a comparison of the surface state of the noble metal layer formed on the aluminum plate layer according to the prior art and the noble metal layer formed on the vinyl layer according to an embodiment of the present invention, the noble metal layer on the first vinyl layer 100 of the present invention Comparing the noble metal card 11 having the (300) formed thereon and the noble metal card 12 having the noble metal layer formed by melting the noble metal foil on the conventional metal plate and the bonding resin layer, the surface of the noble metal card 11 in the present invention ( 11 ') is smoother than the surface 12' of the conventional precious metal card 12.

As described above, after the precious metal foil is bonded onto the first vinyl layer 100 and the first vinyl layer 100 and the precious metal foil interposed with the adhesive layer 200 are formed, the precious metal layer 300 is formed. By thermally transferring the desired shape to the precious metal layer 300 to form the printed layer 400, the manufacturing process of the precious metal card is simplified through the reduction of the processing time and the simplification of the laminated structure, and the precious metal material is applied to the vinyl layer. By forming a soft noble metal layer, by printing directly on the soft noble metal layer, there is an effect that can increase the sharpness of printing, express the texture of the precious metal itself, the production process is simple and produced in a short time It is possible to produce a large amount of products, due to the simple manufacturing process has a low defect rate is effective to increase the workability.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents.

100: first vinyl layer 200: adhesive layer
300: precious metal layer 400: printing layer

Claims (7)

In the manufacturing method of the precious metal card using the precious metal foil manufactured by spreading the precious metal containing pure gold and pure silver to have an extremely thin thickness by rolling method,
A first step of forming an adhesive layer for bonding the noble metal foil onto the first vinyl layer;
A second step of forming a precious metal layer by hot pressing the first vinyl layer and the precious metal foil having the adhesive layer interposed therebetween; And
And a third step of thermally transferring a desired shape to the precious metal layer to form a printed layer. The method of claim 1,
The first vinyl layer is a precious metal, characterized in that formed of any one material of PP (Polypropylene), PE (Polyethylene), PET (Polyethylene Terephthalate), PC (Polycarbonate), PS (Polystyrene), PVC (Poly Vinnyl Chloride) How to make a card. The method of claim 1,
The first vinyl layer has a thickness of 200 µm or more and 250 µm or less. The method of claim 1,
And a fourth step of forming a second vinyl layer for protecting the shape. The method of claim 4, wherein
The second vinyl layer is a method of manufacturing a precious metal card, characterized in that formed of PVC. The method of claim 1,
The noble metal layer is a method of manufacturing a noble metal card, characterized in that the noble metal foil of pure gold or pure silver is laminated on the first vinyl layer, and then heated and pressurized at a temperature of 120 ° C. for 40 sec. A precious metal card manufactured according to any one of claims 1 to 6.
KR1020110033667A 2011-04-12 2011-04-12 Card using precious metal and method of manufacturing the same KR20120116112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110033667A KR20120116112A (en) 2011-04-12 2011-04-12 Card using precious metal and method of manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110033667A KR20120116112A (en) 2011-04-12 2011-04-12 Card using precious metal and method of manufacturing the same

Publications (1)

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KR20120116112A true KR20120116112A (en) 2012-10-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104275958A (en) * 2013-07-03 2015-01-14 深圳市国富黄金股份有限公司 Precious metal greeting card and manufacturing method thereof
CN104842683A (en) * 2015-04-24 2015-08-19 王尚木 Gold and silver foil paper and writing pen combined structure for writing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104275958A (en) * 2013-07-03 2015-01-14 深圳市国富黄金股份有限公司 Precious metal greeting card and manufacturing method thereof
CN104842683A (en) * 2015-04-24 2015-08-19 王尚木 Gold and silver foil paper and writing pen combined structure for writing

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