WO2015111792A1 - Method of fabricating plastic card having concealed three-dimensional pattern and plastic card having concealed three-dimensional pattern - Google Patents

Method of fabricating plastic card having concealed three-dimensional pattern and plastic card having concealed three-dimensional pattern Download PDF

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Publication number
WO2015111792A1
WO2015111792A1 PCT/KR2014/001880 KR2014001880W WO2015111792A1 WO 2015111792 A1 WO2015111792 A1 WO 2015111792A1 KR 2014001880 W KR2014001880 W KR 2014001880W WO 2015111792 A1 WO2015111792 A1 WO 2015111792A1
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WO
WIPO (PCT)
Prior art keywords
sheet
dimensional pattern
concealed
printed
plastic card
Prior art date
Application number
PCT/KR2014/001880
Other languages
French (fr)
Korean (ko)
Inventor
이재희
Original Assignee
코나씨 주식회사
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Application filed by 코나씨 주식회사 filed Critical 코나씨 주식회사
Priority to JP2016549253A priority Critical patent/JP6438965B2/en
Publication of WO2015111792A1 publication Critical patent/WO2015111792A1/en

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    • 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/425—Marking by deformation, e.g. embossing
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/324—Reliefs
    • 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • B42D25/455—Associating two or more layers using heat
    • 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • B42D25/46—Associating two or more layers using pressure
    • 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/475—Cutting cards
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • B32B2425/00—Cards, e.g. identity cards, credit cards

Definitions

  • the present invention relates to a method of manufacturing a plastic card concealed three-dimensional pattern and to a plastic card concealed three-dimensional pattern, more specifically, the appearance of the card by the three-dimensional pattern projected from the inside of the card.
  • Beautifully decorated and relates to an invention to realize a three-dimensional pattern plastic card that can feel a high quality.
  • plastic cards can be used in place of cash, such as credit cards, cash cards, and transportation cards. Cards with integrated circuit chips that can store large amounts of information can be used in hospitals. As a card, various member cards, etc., plastic cards of various purposes are widely used in modern times.
  • Plastic cards are printed papers printed with patterns or characters representing various colors through offset or silk-screen printing in order to enhance the appearance of the card and display various information.
  • Patent No. 10-0786988, “Pattern decorative credit card” (prior art 1) and Patent Publication No. 10-2009-0071880 “Metal card and metal card manufacturing method” (prior art 2) have been proposed. There is a bar.
  • the prior art 1 relates to a mother-of-pearl decorative credit card formed by heat-gluing together the upper and lower coated papers by placing the mother-of-pearl pattern cut into thin sheets of mother-of-pearl in a specific pattern.
  • Prior art 2 relates to a metal card produced by cutting a piece of metal to fit the size of the card and pressing the transparent paper, printing paper and the metal piece with a press.
  • the metal card and mother-of-pearl card of the prior arts 1 and 2 attach different mother-of-pearl and metal pieces to the synthetic resin sheet, it could not be firmly attached due to the heterogeneity of the material, and the adhesive strength of the plastic card was significantly reduced. When warped or deformed or imparted with moisture, the sheets were separated from each other.
  • the present invention has been made in view of the above-described problems, and its object is to produce a three-dimensional pattern concealed plastic card that can feel a three-dimensional pattern concealed by the three-dimensional pattern hidden inside the card to the outside to feel a more unusual three-dimensional feeling And to provide a plastic card concealed three-dimensional pattern.
  • the three-dimensional pattern can be achieved by a method of manufacturing a plastic card concealed, characterized in that the step consisting of cutting the sheet integrally compressed along the outer shape of the card.
  • the three-dimensionally-patterned plastic card of the present invention completed by the above-described manufacturing process is pressed by applying heat to the laminated sheets, the upper printed sheet (13a) in the process of melting and curing the upper printed sheet (
  • the three-dimensional pattern 10a covered with the concealed sheet 11 is formed inside the 13a), and the three-dimensional pattern 10a hidden inside the flat upper printed sheet 13a forming a plane is projected and refracted.
  • 1a to 1e is a manufacturing process diagram showing the manufacturing process of the present invention in a cross-sectional view
  • FIG. 2 is a partially enlarged cross-sectional view illustrating an embodiment of the present invention
  • FIG. 3 is a perspective view of a three-dimensional pattern plastic card according to the present invention.
  • Figure 4 is an exploded perspective view of a three-dimensional pattern plastic card according to the present invention.
  • the three-dimensional pattern 10a printed on the decorative sheet 10 is a three-dimensional pattern printed by printing a three-dimensional pattern by printing a UV-curable resin ink thickly on a silk screen, or in some cases, by attaching a sound-embossed attachment such as a metal sticker. 10a) may be formed.
  • the decorative sheet 10 on which the three-dimensional pattern 10a was printed was irradiated with ultraviolet rays to cure the three-dimensional pattern 10a.
  • the three-dimensional pattern 10a may be printed on the decorative sheet 10 using a digital printer.
  • the hardening of the three-dimensional pattern is performed by passing the decorative sheet 10 through the inner conveyor 32 of the ultraviolet curing device 30 equipped with the ultraviolet light lamp 31 and thus of the three-dimensional pattern 10a. Rapid curing was achieved.
  • a step of attaching the concealed sheet 11 to the upper portion of the decorative sheet 10 was performed. This step is to ensure that the three-dimensional pattern (10a) protruding from the decorative sheet 10 is covered by the concealed sheet (11) to be protected.
  • the concealed sheet 11 is to be used to conceal the three-dimensional pattern (10a) in the present invention used a metal sheet such as gold foil or silver foil, it can conceal the three-dimensional pattern (10a) like other printing paper and deposition sheet It can be used as long as it is a sheet.
  • the core sheet 12, the lower print sheet 13b, and the lower coated paper 14b are sequentially stacked on the lower portion of the decorative sheet 10, and the upper portion of the decorative sheet 10 is stacked.
  • the stacking of the upper printed sheets 13a and the upper coated paper 14a was sequentially performed.
  • the upper and lower print sheets 13a and 13b are printed by offset printing
  • the upper and lower print sheets 13a and 13b may be printed by other silkscreen printing or digital print printing. In the present invention, it is not limited to the printing method of the printing sheets.
  • the concealed sheet 11 is in close contact with the appearance of the three-dimensional pattern (10a), the transparent upper print sheet (13a) is melted ( ⁇ ) while the three-dimensional pattern (10a) Since it surrounds, the three-dimensional pattern 10a covered with the concealed sheet 11 is formed inside the upper print sheet 13a.
  • the integrally compressed sheet was punched with a press to cut the sheet to form an outer shape of the card, thereby completing a plastic card having a three-dimensional pattern.
  • the transparent upper printed sheet 13a is melted and cured in the process of being cured.
  • the three-dimensional pattern 10a covered with the three-dimensional pattern 10a is formed, and the three-dimensional pattern 10a concealed inside the flat upper printing sheet 13a forming a plane is refracted and projected. ), You can realize a high-quality plastic card that can feel more unusual and three-dimensional.
  • the pattern expressed on the surface of the card appears three-dimensional, while the surface is flat to give a more unique aesthetic, and because the workability is good, mass production is possible, so the surface of the plastic card remains flat.
  • the three-dimensional pattern inside is highlighted and projected, it can not only satisfy the needs of modern consumers seeking more variety and uniqueness, but also provide high quality and high-performance plastic cards with excellent external competitiveness. There is this.
  • the plastic card concealed three-dimensional pattern of the present invention completed by the above-described manufacturing process is formed on the surface of the decorative sheet 10 is a three-dimensional pattern (10a) by UV curing by printing with UV curing resin ink, the decorative sheet (10)
  • the concealed sheet 11 attached to the upper portion of the) is in close contact with the external shape of the three-dimensional pattern (10a), the core sheet 12, the lower printed sheet (13b), the lower coated paper 14b at the lower portion of the decorative sheet 10 Stacked in order, the upper printing sheet (13a), the upper coated paper (14a) is sequentially laminated on the upper portion of the decorative sheet 10 and thermally bonded integrally, as a concealed sheet 11 inside the transparent upper printed sheet (13a) Covered three-dimensional pattern (10a) is formed is configured to see the three-dimensional pattern (10a) projected from the outside.
  • the core sheet 12 has a structure in which the antenna coil 21 is thermally bonded and wired and connected to the IC chip 20 by a contact. It can be configured to be included so that it can be used as an RFID card and a combi card (Combi Card) shared contact and contactless.
  • the antenna coil 21 is thermally bonded and wired and connected to the IC chip 20 by a contact. It can be configured to be included so that it can be used as an RFID card and a combi card (Combi Card) shared contact and contactless.
  • the antenna coil 21 may be formed of a copper foil plate by wiring or heating the copper wire by a high frequency joint or by an etching process due to corrosion.
  • reference numeral 22 denotes a hole drilled in the decorative sheet 10, the upper print sheet 13a, and the upper coated paper 14a so that the IC chip 20 mounted on the core sheet 12 may be exposed.
  • 10 decorative sheet
  • 10a three-dimensional pattern
  • 13a upper printing sheet
  • 13b lower printing sheet

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

The present invention relates to a method of fabricating a plastic card having a concealed three-dimensional pattern and a plastic card having a concealed three-dimensional pattern and, more specifically, to an invention capable of realizing a plastic card having a concealed three-dimensional pattern, of which the external appearance is beautifully decorated by the three-dimensional pattern projected from the inside of the card, and which provides high quality.

Description

입체무늬가 은폐된 플라스틱카드의 제조방법 및 입체무늬가 은폐된 플라스틱카드Manufacturing method of plastic card concealing three-dimensional pattern and plastic card concealing three-dimensional pattern
본 발명은 입체무늬가 은폐(隱蔽)된 플라스틱카드의 제조방법 및 입체무늬가 은폐된 플라스틱카드에 관한 것으로서, 더욱 상세하게는 카드의 내부에서 투영(透映)되는 입체무늬에 의하여 카드의 외관이 미려하게 장식되고, 고품위를 느낄 수 있는 입체무늬 플라스틱카드를 구현할 수 있도록 한 발명에 관한 것이다.The present invention relates to a method of manufacturing a plastic card concealed three-dimensional pattern and to a plastic card concealed three-dimensional pattern, more specifically, the appearance of the card by the three-dimensional pattern projected from the inside of the card. Beautifully decorated, and relates to an invention to realize a three-dimensional pattern plastic card that can feel a high quality.
일반적으로 플라스틱카드는 신용카드(credit card), 현금카드(cash card), 교통카드와 같이 현금을 대신하여 사용할 수 있고, 대용량의 정보를 수록할 수 있는 집적회로 칩들이 내장된 카드는 병원의 진료카드, 각종 멤버카드 등으로 활용되는 것으로서 현대에는 다양한 용도의 플라스틱카드들이 널리 사용된다.In general, plastic cards can be used in place of cash, such as credit cards, cash cards, and transportation cards. Cards with integrated circuit chips that can store large amounts of information can be used in hospitals. As a card, various member cards, etc., plastic cards of various purposes are widely used in modern times.
플라스틱카드에는 카드의 외관을 치장하고 다양한 정보를 나타내기 위하여 오프셋이나 실크스크린 인쇄를 통해 다양한 색상을 나타내는 무늬나 문자 등을 인쇄한 인쇄지가 사용된다.Plastic cards are printed papers printed with patterns or characters representing various colors through offset or silk-screen printing in order to enhance the appearance of the card and display various information.
그러나, 인쇄를 통해 카드의 외관을 치장하는 경우에는 보다 입체적이고 특이한 질감이 나타나도록 하여 카드의 외관을 고급화시키거나 고품위를 느낄 수 있도록 하는 효과는 기대할 수 없었다.However, in the case of embellishing the appearance of the card through printing, the effect of enhancing the appearance of the card or feeling of high quality by displaying a three-dimensional and unusual texture could not be expected.
따라서, 종래에는 등록특허 제10-0786988호 "자개무늬 장식 신용카드"(선행기술1) 및 공개특허 제10-2009-0071880호 "금속카드 및 금속카드 제조방법"(선행기술2)이 제안된 바 있다.Therefore, in the prior art, Patent No. 10-0786988, "Pattern decorative credit card" (prior art 1) and Patent Publication No. 10-2009-0071880 "Metal card and metal card manufacturing method" (prior art 2) have been proposed. There is a bar.
상기 선행기술1은 얇은 시트로 이루어진 자개를 특정 도안(圖案)으로 절단한 자개무늬를 상측에 위치한 시트에 놓여지게 하여 상·하부 코팅지들과 함께 열 접착하여 형성된 자개무늬 장식 신용카드에 관한 것이고, 선행기술2는 금속편을 카드의 크기에 맞도록 절단하고 투명지, 인쇄지 및 금속편을 프레스로 압착하여 제조되는 금속카드에 관한 것이다.The prior art 1 relates to a mother-of-pearl decorative credit card formed by heat-gluing together the upper and lower coated papers by placing the mother-of-pearl pattern cut into thin sheets of mother-of-pearl in a specific pattern. Prior art 2 relates to a metal card produced by cutting a piece of metal to fit the size of the card and pressing the transparent paper, printing paper and the metal piece with a press.
그러나, 상기 선행기술1,2의 금속카드와 자개카드는 재질이 서로 다른 자개와 금속편을 합성수지 시트에 부착하는 것이므로 재질의 이질감에 의하여 견고한 부착을 이룰 수 없었고, 접착강도가 현저히 저하되었으므로 플라스틱카드가 휘어지면서 변형되거나 습기가 부여되면 시트들이 서로 분리되는 등의 폐단이 발생되었다.However, since the metal card and mother-of-pearl card of the prior arts 1 and 2 attach different mother-of-pearl and metal pieces to the synthetic resin sheet, it could not be firmly attached due to the heterogeneity of the material, and the adhesive strength of the plastic card was significantly reduced. When warped or deformed or imparted with moisture, the sheets were separated from each other.
특히, 종래의 장식카드는 단순하게 다른 재질의 시트를 부착하여 사용하는 것이므로 카드의 내부에 감추어진 입체무늬가 외부로 투영되어 보다 특이한 입체감을 느낄 수 있도록 하는 효과는 기대할 수 없었다.In particular, since the conventional decorative card is simply used by attaching a sheet of a different material, the effect that the three-dimensional pattern hidden inside the card is projected to the outside to feel a more unusual three-dimensional feeling could not be expected.
본 발명은 상기한 문제점을 감안하여 창안한 것으로서, 그 목적은 카드의 내부에 감추어진 입체무늬가 외부로 투영(透映)되어 보다 특이한 입체감을 느낄 수 있는 입체무늬가 은폐된 플라스틱카드의 제조방법 및 입체무늬가 은폐된 플라스틱카드를 제공함에 있는 것이다.The present invention has been made in view of the above-described problems, and its object is to produce a three-dimensional pattern concealed plastic card that can feel a three-dimensional pattern concealed by the three-dimensional pattern hidden inside the card to the outside to feel a more unusual three-dimensional feeling And to provide a plastic card concealed three-dimensional pattern.
상기한 목적을 달성하기 위한 본 발명의 특징은, 장식시트(10)의 표면에 UV경화수지잉크로 프린트하여 입체무늬(10a)를 형성하는 단계; 입체무늬(10a)가 인쇄된 장식시트(10)에 자외선을 조사(照射)하여 입체무늬(10a)를 경화시키는 단계; 장식시트(10)의 상부에 은폐시트(11)를 부착하는 단계; 장식시트(10)의 하부에 코어시트(12), 하부인쇄시트(13b), 하부코팅지(14b)를 차례로 적층하고, 장식시트(10)의 상부에는 상부인쇄시트(13a), 상부코팅지(14a)를 차례로 적층하는 단계; 적층이 완료된 시트들에 열을 가하면서 압착하여 은폐시트(11)가 입체무늬(10a)의 외형에 밀착되어 투명한 상부인쇄시트(13a)의 내부에 은폐시트(11)로 덮여진 입체무늬(10a)가 형성되도록 하는 단계; 일체로 압착된 시트를 카드의 외형을 따라 절단하는 단계로 이루어진 것을 특징으로 하는 입체무늬가 은폐된 플라스틱카드의 제조방법에 의하여 달성될 수 있는 것이다.Features of the present invention for achieving the above object, the step of forming a three-dimensional pattern (10a) by printing with a UV curable resin ink on the surface of the decorative sheet (10); Curing the three-dimensional pattern 10a by irradiating ultraviolet rays onto the decorative sheet 10 on which the three-dimensional pattern 10a is printed; Attaching the concealed sheet 11 to the upper portion of the decorative sheet 10; The core sheet 12, the lower printed sheet 13b, and the lower coated paper 14b are sequentially stacked on the lower portion of the decorative sheet 10, and the upper printed sheet 13a and the upper coated paper 14a are stacked on the upper portion of the decorative sheet 10. Stacking) in sequence; Pressing while applying heat to the sheets having been laminated, the concealed sheet 11 is in close contact with the outline of the three-dimensional pattern (10a) and the three-dimensional pattern (10a) covered with the concealed sheet (11) inside the transparent upper printed sheet (13a) ) Is formed; The three-dimensional pattern can be achieved by a method of manufacturing a plastic card concealed, characterized in that the step consisting of cutting the sheet integrally compressed along the outer shape of the card.
이상에서 상술한 제조과정에 의한 완성된 본 발명의 입체무늬 플라스틱카드는 적층된 시트들에 열을 가하면서 눌러주면 투명한 상부인쇄시트(13a)가 용융(熔融)되고 경화되는 과정에서 상부인쇄시트(13a)의 내부에 은폐시트(11)로 덮여진 입체무늬(10a)가 형성되는 것으로서 평면을 이루는 평평한 상부인쇄시트(13a)의 내부에 감추어진 입체무늬(10a)가 투영(透映)되어 굴절된 화상(
Figure PCTKR2014001880-appb-I000001
)을 볼 수 있는 것이므로 보다 특이하면서도 입체감을 느낄 수 있는 고품위의 플라스틱카드를 구현할 수 있는 것으로서 보다 다양함과 특이함을 추구하는 현대 소비자들의 구매욕구를 충족시킬 수 있는 고품위의 플라스틱카드를 제공할 수 있는 등의 이점이 있다.The three-dimensionally-patterned plastic card of the present invention completed by the above-described manufacturing process is pressed by applying heat to the laminated sheets, the upper printed sheet (13a) in the process of melting and curing the upper printed sheet ( The three-dimensional pattern 10a covered with the concealed sheet 11 is formed inside the 13a), and the three-dimensional pattern 10a hidden inside the flat upper printed sheet 13a forming a plane is projected and refracted. Images (
Figure PCTKR2014001880-appb-I000001
), So that you can implement a high-quality plastic card that can feel more unusual and three-dimensional, and can provide a high-quality plastic card that can satisfy the purchasing needs of modern consumers who pursue more variety and uniqueness. There is such an advantage.
도 1a ∼ 도 1e는 본 발명의 제조과정을 단면도로 나타낸 제조공정도,1a to 1e is a manufacturing process diagram showing the manufacturing process of the present invention in a cross-sectional view,
도 2는 본 발명의 일실시예를 예시한 일부 확대 단면도,2 is a partially enlarged cross-sectional view illustrating an embodiment of the present invention;
도 3은 본 발명에 의한 입체무늬 플라스틱카드의 사시도,3 is a perspective view of a three-dimensional pattern plastic card according to the present invention,
도 4는 본 발명에 의한 입체무늬 플라스틱카드의 분해사시도.Figure 4 is an exploded perspective view of a three-dimensional pattern plastic card according to the present invention.
이하, 상기한 목적을 달성하기 위한 바람직한 실시예를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.
실시예Example
도 1a에서 도시한 바와 같이, 합성수지로 이루어진 장식시트(10)의 표면에 UV경화수지잉크로 프린트하여 일정 두께를 갖는 입체무늬(10a)를 형성하는 단계를 실시하였다.As shown in Figure 1a, by printing with a UV cured resin ink on the surface of the decorative sheet 10 made of a synthetic resin was performed to form a three-dimensional pattern (10a) having a predetermined thickness.
상기 장식시트(10)에 인쇄된 입체무늬(10a)는 UV경화수지잉크를 두껍게 실크스크린으로 프린트하여 입체적인 무늬를 인쇄한 것이나 경우에 따라서는 메탈스티커와 같은 음·양각 부착물을 접착하여 입체무늬(10a)를 형성할 수도 있다.The three-dimensional pattern 10a printed on the decorative sheet 10 is a three-dimensional pattern printed by printing a three-dimensional pattern by printing a UV-curable resin ink thickly on a silk screen, or in some cases, by attaching a sound-embossed attachment such as a metal sticker. 10a) may be formed.
이어서, 입체무늬(10a)가 인쇄된 장식시트(10)에 자외선을 조사(照射)하여 입체무늬(10a)를 경화시키는 단계를 실시하였다.Subsequently, the decorative sheet 10 on which the three-dimensional pattern 10a was printed was irradiated with ultraviolet rays to cure the three-dimensional pattern 10a.
실시 예에 따라, 입체무늬(10a)는 디지털 프린터기를 이용하여 장식시트(10) 위에 프린트될 수 있다.According to an embodiment, the three-dimensional pattern 10a may be printed on the decorative sheet 10 using a digital printer.
상기 입체무늬의 경화는 도 1b에서 도시한 바와 같이, 자외선램프(31)가 장착된 자외선경화장치(30)의 내부 컨베이어(32)를 통해 장식시트(10)를 통과시켜 입체무늬(10a)의 신속한 경화가 이루어지도록 하였다.As shown in FIG. 1B, the hardening of the three-dimensional pattern is performed by passing the decorative sheet 10 through the inner conveyor 32 of the ultraviolet curing device 30 equipped with the ultraviolet light lamp 31 and thus of the three-dimensional pattern 10a. Rapid curing was achieved.
이어서, 도 1c에서 도시한 바와 같이, 장식시트(10)의 상부에 은폐시트(11)를 부착하는 단계를 실시하였다. 이 단계는 장식시트(10)에 돌출된 입체무늬(10a)들이 은폐시트(11)에 의하여 덮여져 보호되도록 하는 단계이다.Subsequently, as shown in FIG. 1C, a step of attaching the concealed sheet 11 to the upper portion of the decorative sheet 10 was performed. This step is to ensure that the three-dimensional pattern (10a) protruding from the decorative sheet 10 is covered by the concealed sheet (11) to be protected.
상기 은폐시트(11)는 입체무늬(10a)를 은폐하기 위하여 사용되는 것으로서 본 발명에서는 금박이나 은박과 같은 금속시트를 사용하였으나, 기타 인쇄지 및 증착시트와 같이 입체무늬(10a)를 은폐할 수 있는 시트이면 사용할 수 있다.The concealed sheet 11 is to be used to conceal the three-dimensional pattern (10a) in the present invention used a metal sheet such as gold foil or silver foil, it can conceal the three-dimensional pattern (10a) like other printing paper and deposition sheet It can be used as long as it is a sheet.
이어서, 도 1d에서 도시한 바와 같이, 장식시트(10)의 하부에 코어시트(12), 하부인쇄시트(13b), 하부코팅지(14b)를 차례로 적층시키는 한편, 장식시트(10)의 상부에는 상부인쇄시트(13a), 상부코팅지(14a)를 차례로 적층하여 시트들을 적층하는 단계를 실시하였다.Subsequently, as illustrated in FIG. 1D, the core sheet 12, the lower print sheet 13b, and the lower coated paper 14b are sequentially stacked on the lower portion of the decorative sheet 10, and the upper portion of the decorative sheet 10 is stacked. The stacking of the upper printed sheets 13a and the upper coated paper 14a was sequentially performed.
상기 상부인쇄시트(13a)와 하부인쇄시트(13b)의 인쇄는 오프셋인쇄로 인쇄한 것이나 기타 실크스크린인쇄나 디지털프린트인쇄에 의하여 상·하부인쇄시트(13a)(13b)들을 인쇄할 수 있는 것이므로 본 발명에서는 인쇄시트들의 인쇄방법에 국한되는 것은 아니다.Since the upper print sheet 13a and the lower print sheet 13b are printed by offset printing, the upper and lower print sheets 13a and 13b may be printed by other silkscreen printing or digital print printing. In the present invention, it is not limited to the printing method of the printing sheets.
이어서, 도 1e에서 도시한 바와 같이, 적층이 완료된 시트들에 열을 가하면서 압착하여 열 접착하는 단계를 실시하였다.Subsequently, as illustrated in FIG. 1E, pressing and heat bonding were performed while applying heat to the laminated sheets.
이 단계에서 적층된 시트들에 열을 가하면서 눌러주면 은폐시트(11)는 입체무늬(10a)의 외형에 밀착되고, 투명한 상부인쇄시트(13a)는 용융(熔融)되면서 입체무늬(10a)를 둘러싸므로 상부인쇄시트(13a)의 내부에 은폐시트(11)로 덮여진 입체무늬(10a)가 형성된다.Pressing while applying heat to the stacked sheets in this step, the concealed sheet 11 is in close contact with the appearance of the three-dimensional pattern (10a), the transparent upper print sheet (13a) is melted (를) while the three-dimensional pattern (10a) Since it surrounds, the three-dimensional pattern 10a covered with the concealed sheet 11 is formed inside the upper print sheet 13a.
이때, 상부인쇄시트(13a) 및 상부코팅지(14a)는 가열된 금속판에 의하여 눌려져 표면은 평평한 평면을 이루고 내부에 입체무늬(10a)가 형성되어 투영되는 것이므로 평평한 상부인쇄시트(13a)의 내부에 감추어진 입체무늬(10a)를 볼 수 있는 것이다.At this time, the upper print sheet 13a and the upper coated paper 14a are pressed by the heated metal plate to form a flat plane and the three-dimensional pattern 10a is formed therein, so that the inside of the flat upper print sheet 13a is projected. Hidden three-dimensional pattern (10a) is to be seen.
이어서, 일체로 압착된 시트를 프레스로 펀칭(punching)하여 카드의 외형을 이루도록 절단하는 단계를 실시하여 입체무늬를 갖는 플라스틱카드를 완성하였다.Subsequently, the integrally compressed sheet was punched with a press to cut the sheet to form an outer shape of the card, thereby completing a plastic card having a three-dimensional pattern.
이때, 카드들의 절단작업은 프레스의 펀칭작업에 의하여 여러 장의 카드들이 일시에 절단되도록 하였다.At this time, the cutting operation of the cards were to cut several cards at a time by the punching operation of the press.
전술한 구성으로 이루어진 본 발명은, 적층된 시트들에 열을 가하면서 눌러주면 투명한 상부인쇄시트(13a)가 용융(熔融)되었다가 경화되는 과정에서 상부인쇄시트(13a)의 내부에 은폐시트(11)로 덮여진 입체무늬(10a)가 형성되는 것으로서 평면을 이루는 평평한 상부인쇄시트(13a)의 내부에 감추어진 입체무늬(10a)가 굴절되면서 투영(透映)되어 입체적인 화면(
Figure PCTKR2014001880-appb-I000002
)을 볼 수 있는 것이므로 보다 특이하면서도 입체감을 느낄 수 있는 고품위의 플라스틱카드를 구현할 수 있는 것이다.According to the present invention having the above-described configuration, when pressing while applying heat to the laminated sheets, the transparent upper printed sheet 13a is melted and cured in the process of being cured. 11) The three-dimensional pattern 10a covered with the three-dimensional pattern 10a is formed, and the three-dimensional pattern 10a concealed inside the flat upper printing sheet 13a forming a plane is refracted and projected.
Figure PCTKR2014001880-appb-I000002
), You can realize a high-quality plastic card that can feel more unusual and three-dimensional.
특히, 카드의 표면으로 표출되는 무늬는 입체로 나타나는 반면 표면은 평탄하여 보다 특이한 미감을 줄 수 있고, 작업성이 양호하여 대량생산(大量生産)이 가능한 것이므로 플라스틱카드의 표면은 평면을 유지한 상태에서 내부의 입체무늬가 부각되어 투영되는 것으로서 보다 다양함과 특이함을 추구하는 현대 소비자들의 욕구를 충족시킬 수 있을 뿐 아니라 대외 경쟁력이 우수한 고품질·고기능성의 플라스틱카드를 제공할 수 있는 등의 이점이 있다.In particular, the pattern expressed on the surface of the card appears three-dimensional, while the surface is flat to give a more unique aesthetic, and because the workability is good, mass production is possible, so the surface of the plastic card remains flat. As the three-dimensional pattern inside is highlighted and projected, it can not only satisfy the needs of modern consumers seeking more variety and uniqueness, but also provide high quality and high-performance plastic cards with excellent external competitiveness. There is this.
전술한 제조과정에 의하여 완성된 본 발명의 입체무늬가 은폐된 플라스틱카드는 장식시트(10)의 표면에는 UV경화수지잉크로 프린트하여 자외선 경화시킨 입체무늬(10a)가 형성되고, 장식시트(10)의 상부에 부착된 은폐시트(11)는 입체무늬(10a)의 외형에 밀착되며, 장식시트(10)의 하부에는 코어시트(12), 하부인쇄시트(13b), 하부코팅지(14b)가 차례로 적층되고, 장식시트(10)의 상부에는 상부인쇄시트(13a), 상부코팅지(14a)가 차례로 적층되어 일체로 열 접착되고, 투명한 상부인쇄시트(13a)의 내부에 은폐시트(11)로 덮여진 입체무늬(10a)가 형성되어 외부에서 투영된 입체무늬(10a)를 볼 수 있도록 구성되어 있다.The plastic card concealed three-dimensional pattern of the present invention completed by the above-described manufacturing process is formed on the surface of the decorative sheet 10 is a three-dimensional pattern (10a) by UV curing by printing with UV curing resin ink, the decorative sheet (10) The concealed sheet 11 attached to the upper portion of the) is in close contact with the external shape of the three-dimensional pattern (10a), the core sheet 12, the lower printed sheet (13b), the lower coated paper 14b at the lower portion of the decorative sheet 10 Stacked in order, the upper printing sheet (13a), the upper coated paper (14a) is sequentially laminated on the upper portion of the decorative sheet 10 and thermally bonded integrally, as a concealed sheet 11 inside the transparent upper printed sheet (13a) Covered three-dimensional pattern (10a) is formed is configured to see the three-dimensional pattern (10a) projected from the outside.
한편, 경우에 따라서는 도 3 내지는 도 4에서 도시한 바와 같이, 상기 코어시트(12)에는 안테나코일(21)을 열 접착하여 배선(配線)하고 IC칩(20)과 접점으로 연결한 구조가 더 포함되도록 구성하여 RFID카드 및 접촉과 비접촉이 공유하는 콤비카드(Combi Card)로 사용할 수 있도록 구성할 수 있다.In some cases, as shown in FIGS. 3 and 4, the core sheet 12 has a structure in which the antenna coil 21 is thermally bonded and wired and connected to the IC chip 20 by a contact. It can be configured to be included so that it can be used as an RFID card and a combi card (Combi Card) shared contact and contactless.
상기 안테나코일(21)은 동선(銅線)을 고주파접합기로 가열하면서 배선하거나 부식에 의한 에칭(etching) 가공법에 의한 동박판(銅薄板)으로 형성할 수 있다.The antenna coil 21 may be formed of a copper foil plate by wiring or heating the copper wire by a high frequency joint or by an etching process due to corrosion.
도면중 미설명 부호 22는 코어시트(12)에 장착된 IC칩(20)이 노출될 수 있도록 장식시트(10), 상부인쇄시트(13a), 상부코팅지(14a)에 뚫려지는 구멍이다.In the drawing, reference numeral 22 denotes a hole drilled in the decorative sheet 10, the upper print sheet 13a, and the upper coated paper 14a so that the IC chip 20 mounted on the core sheet 12 may be exposed.
이상에서는 본 발명의 바람직한 실시예에 대하여 도시하고 또한 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 본 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 기재된 청구범위 내에 있게 된다.Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments without departing from the spirit of the present invention as claimed in the claims. Various modifications can be made by those skilled in the art, and such modifications are intended to fall within the scope of the appended claims.
[부호의 설명][Description of the code]
10 : 장식시트, 10a : 입체무늬10: decorative sheet, 10a: three-dimensional pattern
11 : 은폐시트, 12 : 코어시트11: concealed sheet, 12: core sheet
13a : 상부인쇄시트, 13b : 하부인쇄시트13a: upper printing sheet, 13b: lower printing sheet
14a : 상부코팅지, 14b : 하부코팅지14a: upper coated paper, 14b: lower coated paper
20 : IC칩, 21 : 안테나코일20: IC chip, 21: antenna coil
22 : 구멍, 30 : 자외선경화장치22: hole, 30: UV curing device
31 : 지외선램프, 32 : 컨베이어31: outdoor lamp, 32: conveyor

Claims (7)

  1. 장식시트(10)의 표면에 UV경화수지잉크로 프린트하여 입체무늬(10a)를 형성하는 단계;Printing the surface of the decorative sheet 10 with a UV cured resin ink to form a three-dimensional pattern 10a;
    입체무늬(10a)가 인쇄된 장식시트(10)에 자외선을 조사(照射)하여 입체무늬(10a)를 경화시키는 단계;Curing the three-dimensional pattern 10a by irradiating ultraviolet rays onto the decorative sheet 10 on which the three-dimensional pattern 10a is printed;
    장식시트(10)의 상부에 은폐시트(11)를 부착하는 단계;Attaching the concealed sheet 11 to the upper portion of the decorative sheet 10;
    장식시트(10)의 하부에 코어시트(12), 하부인쇄시트(13b), 하부코팅지(14b)를 차례로 적층하고, 장식시트(10)의 상부에는 상부인쇄시트(13a), 상부코팅지(14a)를 차례로 적층하는 단계;The core sheet 12, the lower printed sheet 13b, and the lower coated paper 14b are sequentially stacked on the lower portion of the decorative sheet 10, and the upper printed sheet 13a and the upper coated paper 14a are stacked on the upper portion of the decorative sheet 10. Stacking) in sequence;
    적층이 완료된 시트들에 열을 가하면서 압착하여 은폐시트(11)가 입체무늬(10a)의 외형에 밀착되어 투명한 상부인쇄시트(13a)의 내부에 은폐시트(11)로 덮여진 입체무늬(10a)가 형성되도록 하는 단계;Pressing while applying heat to the sheets having been laminated, the concealed sheet 11 is in close contact with the outline of the three-dimensional pattern (10a) and the three-dimensional pattern (10a) covered with the concealed sheet (11) inside the transparent upper printed sheet (13a) ) Is formed;
    일체로 압착된 시트를 카드의 외형을 따라 절단하는 단계로 이루어진 것을 특징으로 하는 입체무늬가 은폐된 플라스틱카드의 제조방법.Method for producing a three-dimensional pattern concealed plastic card, characterized in that consisting of cutting the sheet integrally compressed along the outer shape of the card.
  2. 장식시트(10)의 표면에 디지털 프린터기를 이용하여 입체무늬(10a)를 형성하는 단계;Forming a three-dimensional pattern 10a on the surface of the decorative sheet 10 using a digital printer;
    장식시트(10)의 상부에 은폐시트(11)를 부착하는 단계;Attaching the concealed sheet 11 to the upper portion of the decorative sheet 10;
    장식시트(10)의 하부에 코어시트(12), 하부인쇄시트(13b), 하부코팅지(14b)를 차례로 적층하고, 장식시트(10)의 상부에는 상부인쇄시트(13a), 상부코팅지(14a)를 차례로 적층하는 단계;The core sheet 12, the lower printed sheet 13b, and the lower coated paper 14b are sequentially stacked on the lower portion of the decorative sheet 10, and the upper printed sheet 13a and the upper coated paper 14a are stacked on the upper portion of the decorative sheet 10. Stacking) in sequence;
    적층이 완료된 시트들에 열을 가하면서 압착하여 은폐시트(11)가 입체무늬(10a)의 외형에 밀착되어 투명한 상부인쇄시트(13a)의 내부에 은폐시트(11)로 덮여진 입체무늬(10a)가 형성되도록 하는 단계;Pressing while applying heat to the sheets having been laminated, the concealed sheet 11 is in close contact with the outline of the three-dimensional pattern (10a) and the three-dimensional pattern (10a) covered with the concealed sheet (11) inside the transparent upper printed sheet (13a) ) Is formed;
    일체로 압착된 시트를 카드의 외형을 따라 절단하는 단계로 이루어진 것을 특징으로 하는 입체무늬가 은폐된 플라스틱카드의 제조방법.Method for producing a three-dimensional pattern concealed plastic card, characterized in that consisting of cutting the sheet integrally compressed along the outer shape of the card.
  3. 장식시트(10)의 표면에는 UV경화수지잉크로 프린트하여 자외선 경화시킨 입체무늬(10a)가 형성되고, 장식시트(10)의 상부에 부착된 은폐시트(11)는 입체무늬(10a)의 외형에 밀착되며, 장식시트(10)의 하부에는 코어시트(12), 하부인쇄시트(13b), 하부코팅지(14b)가 차례로 적층되고, 장식시트(10)의 상부에는 상부인쇄시트(13a), 상부코팅지(14a)가 차례로 적층되어 일체로 열 접착되고, 투명한 상부인쇄시트(13a)의 내부에 은폐시트(11)로 덮여진 입체무늬(10a)가 형성되어 외부에서 투영된 입체무늬(10a)를 볼 수 있도록 구성한 것을 특징으로 하는 입체무늬가 은폐된 플라스틱카드.On the surface of the decorative sheet 10 is formed a three-dimensional pattern (10a) is printed with UV cured resin UV cured, the cover sheet 11 attached to the upper portion of the decorative sheet 10 is the appearance of the three-dimensional pattern (10a) Close to the core sheet 12, the lower printed sheet 13b, and the lower coated paper 14b are sequentially stacked on the lower portion of the decorative sheet 10, and the upper printed sheet 13a on the upper portion of the decorative sheet 10; The top coated paper 14a is sequentially stacked and thermally bonded integrally, and the three-dimensional pattern 10a covered with the concealed sheet 11 is formed inside the transparent upper printed sheet 13a to project the outside three-dimensional pattern 10a. Three-dimensional pattern concealed plastic card, characterized in that configured to see.
  4. 제 3항에 있어서,The method of claim 3, wherein
    상기 코어시트(12)에는 안테나코일(21)을 열 접착하여 배선(配線)하고 IC칩(20)과 접점으로 연결한 구조가 더 포함되도록 구성한 것을 특징으로 하는 입체무늬가 은폐된 플라스틱카드.The three-dimensional pattern concealed plastic card, characterized in that the core sheet 12 is configured to further include a structure in which the antenna coil 21 is thermally bonded and wired and connected to the IC chip 20 by a contact.
  5. 제 3항에 있어서,The method of claim 3, wherein
    상기 은폐시트(11)는 금박이나 은박과 같은 금속시트이거나 인쇄지 및 증착시트와 같이 입체무늬(10a)를 은폐할 수 있는 시트인 것을 특징으로 하는 입체무늬가 은폐된 플라스틱카드.The concealed sheet 11 is a three-dimensional pattern concealed plastic card, characterized in that the metal sheet such as gold foil or silver foil, or a sheet capable of concealing the three-dimensional pattern (10a), such as printing paper and deposition sheet.
  6. 제 3항에 있어서,The method of claim 3, wherein
    상기 장식시트(10)에 인쇄된 입체무늬(10a)는 UV경화수지잉크를 실크스크린으로 프린트하거나 음·양각 부착물을 접착하여 입체무늬(10a)를 형성한 것 중 어느 하나인 것을 특징으로 하는 입체무늬가 은폐된 플라스틱카드.The three-dimensional pattern (10a) printed on the decorative sheet 10 is a three-dimensional pattern characterized in that any one of the three-dimensional pattern (10a) is formed by printing a UV-curable resin ink on a silk screen or by attaching a negative-embossed attachment Concealed plastic card.
  7. 제 3항에 있어서,The method of claim 3, wherein
    상기 상부인쇄시트(13a)와 하부인쇄시트(13b)의 인쇄는 오프셋인쇄, 실크스크린인쇄 및 디지털프린트인쇄 중 어느 하나인 것을 특징으로 하는 입체무늬가 은폐된 플라스틱카드.The printing of the upper print sheet (13a) and the lower print sheet (13b) is a three-dimensional pattern concealed plastic card, characterized in that any one of offset printing, silk screen printing and digital print printing.
PCT/KR2014/001880 2014-01-27 2014-03-07 Method of fabricating plastic card having concealed three-dimensional pattern and plastic card having concealed three-dimensional pattern WO2015111792A1 (en)

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KR101793516B1 (en) * 2015-11-11 2017-11-21 옴니시스템 주식회사 Method of Producing Three-demensional Plastic Card
CN112045995A (en) * 2020-08-21 2020-12-08 南京林业大学 Preparation method of wood-plastic composite material surface decoration based on UV-ink-jet 3D printing

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