KR20190012296A - a sliced veneer credit card process and sliced veneer credit card - Google Patents

a sliced veneer credit card process and sliced veneer credit card Download PDF

Info

Publication number
KR20190012296A
KR20190012296A KR1020170094641A KR20170094641A KR20190012296A KR 20190012296 A KR20190012296 A KR 20190012296A KR 1020170094641 A KR1020170094641 A KR 1020170094641A KR 20170094641 A KR20170094641 A KR 20170094641A KR 20190012296 A KR20190012296 A KR 20190012296A
Authority
KR
South Korea
Prior art keywords
sheet
wood
metal core
credit card
core sheet
Prior art date
Application number
KR1020170094641A
Other languages
Korean (ko)
Inventor
남기성
Original Assignee
코나엠 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 코나엠 주식회사 filed Critical 코나엠 주식회사
Priority to KR1020170094641A priority Critical patent/KR20190012296A/en
Publication of KR20190012296A publication Critical patent/KR20190012296A/en

Links

Images

Classifications

    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • 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
    • B32B15/10—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 wood
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/10—Removing layers, or parts of layers, mechanically or chemically
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/0772—Physical layout of the record carrier
    • G06K19/07728—Physical layout of the record carrier the record carrier comprising means for protection against impact or bending, e.g. protective shells or stress-absorbing layers around the integrated circuit
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B32B2037/243—Coating
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/34—Inserts
    • B32B2305/342—Chips
    • 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

Abstract

The present invention relates to a manufacturing method of a credit card with a metal core sheet arranged between wooden sheets and a credit card with a metal core sheet arranged between wooden sheets and, more specifically, to a technique which arranges a metal core sheet of a phosphor bronze material between wooden sheets obtained by thinly cutting wood and thermally affixes the sheets to prevent breakage which is a disadvantage of a wooden card, improve elastic restoring force to increase durability, and realize a high-quality credit card having elegant appearance of wood and smooth texture of wood. The manufacturing method of a credit card with a metal core sheet arranged between wooden sheets comprises: a step of thinly cutting wood to machine wooden sheets (11) having a thickness of 0.15-0.35 mm; a step of laminating hot-melt adhesion sheets (12) and the machines wooden sheets (11) on an upper and a lower surface of a metal core sheet (13) having a thickness of 0.25-0.35 mm; a step of heating materials of the wooden sheet (11), the hot-melt adhesion sheet (12), the metal core sheet (13), the hot-melt adhesion sheet (12), and the wooden sheet (11) which are laminated from the top and pressing the materials to affix the materials; a step of performing laser machining on the surface of the wooden sheets (11) to which the metal core sheet (13) is affixed to form a three dimensional pattern and characters (11a); and a step of coating varnish on the surface of the machined wooden sheets (11) to form a varnish coating layer (14), and then hardening the varnish coating layer (14).

Description

목재시트 내부에 금속코어시트가 개재된 신용카드의 제조방법 및 목재시트 내부에 금속코어시트가 개재된 신용카드{a sliced veneer credit card process and sliced veneer credit card}A method of manufacturing a credit card having a metal core sheet interposed in a wood sheet and a credit card having a metal core sheet in a wood sheet,

본 발명은 목재시트 내부에 금속코어시트가 개재된 신용카드의 제조방법 및 목재시트 내부에 금속코어시트가 개재된 신용카드에 관한 것으로서, 더욱 상세하게는 목재(木材)를 얇게 절단한 목재시트들 사이에 인청동 재질의 금속코어시트가 개재(介在)되고, 열 접착되어 목재카드의 단점인 부러짐이 방지되고, 탄성 복원력이 향상되어 내구성을 높여줄 수 있는 동시에 목재의 미려함과 부드러운 나무의 질감을 느낄 수 있는 고품질의 신용카드를 구현할 수 있도록 한 발명에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of manufacturing a credit card having a metal core sheet interposed in a wood sheet and a credit card having a metal core sheet interposed in a wood sheet, A metal core sheet made of phosphor bronze material is interposed between them and is thermally adhered to prevent breakage which is a disadvantage of a wood card and an elastic restoring force is improved so that durability can be improved and the texture of wood is soft and the texture of soft wood is felt The present invention relates to an image forming apparatus and an image forming apparatus.

일반적으로 신용카드(credit card)는 현금을 대신하여 사용할 수 있는 카드로 대용량의 정보를 수록할 수 있는 집적회로 칩들이 내장되거나 마그네틱테이프 등이 부착된 카드로 주로 PVC 재질인 플라스틱카드들이 사용된다.Generally, a credit card is a card that can be used in place of cash. It is a card with integrated circuit chips that can store a large amount of information, or a magnetic tape, and plastic cards made of PVC are used.

이와 같은 플라스틱카드에는 카드의 외관을 치장하고 다양한 정보를 나타내기 위하여 오프셋이나 실크스크린 인쇄를 통해 다양한 색상을 나타내는 무늬나 문자 등을 인쇄한 인쇄지가 사용된다.In such a plastic card, a printing paper on which patterns or characters representing various colors are printed through offsets or silk screen printing is used for decorating the appearance of the card and displaying various information.

그러나, 인쇄를 통해 카드의 외관을 치장하는 경우에는 특이한 질감이 나타나도록 하여 카드의 외관을 고급화시키거나 보다 고품위를 느낄 수 있도록 하는 효과는 기대할 수 없었다.However, in the case of decorating the exterior of the card through printing, a unique texture appears so that the appearance of the card can not be enhanced or the effect of making it feel higher quality can not be expected.

따라서, 상기한 문제점을 감안하여 본 특허출원의 발명자가 선 발명하여 본 출원인의 계열사가 등록한 등록특허 제10-1376222호 "원목나무가 포함된 플라스틱카드의 제조방법"(선행기술1)을 제안한 바 있다.Therefore, in view of the above-mentioned problems, the present invention has been proposed by the inventor of the present patent application and the registered patent application No. 10-1376222 entitled " Method of manufacturing a plastic card including a wooden tree "(prior art 1) have.

그러나, 본 발명자가 선 발명한 선행기술1의 "원목나무가 포함된 플라스틱카드"는 원목시트에 합성수지시트를 수성접착제로 부착하여 플라스틱카드를 제조한 기술이므로 원목의 질감은 느낄 수 있으나, 내구성이 약하여 쉽게 부러지는 등의 폐단이 발생되었을 뿐 아니라 보다 입체감이 있는 무늬 및 문자를 나타내도록 할 수 없었다.
However, in the prior art 1 of the prior art 1 invented by the present inventor, since the plastic card is manufactured by attaching the synthetic resin sheet to the log sheet by water-based adhesive, the texture of the log can be felt, It was not possible to display not only a three-dimensional pattern and character but also a broken end which was weak and easily broken.

본 발명은 상기한 문제점을 감안하여 창안한 것으로서, 그 목적은 목재(木材)를 얇게 절단한 목재시트들 사이에 인청동 재질의 금속코어시트가 삽입되어 핫멜트접착제로 열 접착되어 목재카드의 탄성 복원력이 향상되면서도 부러짐이 방지되고, 목재의 미려한 질감을 나타낼 수 있는 목재시트 내부에 금속코어시트가 개재된 신용카드의 제조방법을 제공함에 있는 것이다.
SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a metal core sheet of phosphor bronze material inserted between wood sheets thinly cut from wood and thermally adhered with hot- The present invention provides a method of manufacturing a credit card in which a metal core sheet is interposed in a wood sheet which can be prevented from breaking while exhibiting a beautiful texture of wood.

상기한 목적을 달성하기 위한 본 발명의 특징은, 목재를 얇게 절단하여 0.15∼0.35mm의 두께를 갖는 목재시트(11)를 가공하는 단계; 0.25∼0.35mm의 두께를 갖는 금속코어시트(13)의 상,하면에 핫멜트접착시트(12) 및 가공된 목재시트(11)를 적층하는 단계; 상부로부터 목재시트(11), 핫멜트접착시트(12), 금속코어시트(13), 핫멜트접착시트(12) 및 목재시트(11)가 적층된 소재를 가열하면서 가압하여 소재들을 접착하는 단계; 금속코어시트(13)가 접착된 목재시트(11)의 표면에 레이저가공을 실시하여 입체감이 있는 문양 및 문자(11a)를 형성하는 단계; 가공이 완료된 목재시트(11)의 표면에 니스 칠을 하여 바니시코팅층(14)을 형성한 후 바니시코팅층(14)을 경화시키는 단계를 포함하는 것을 특징으로 하는 목재시트 내부에 금속코어시트가 개재된 신용카드의 제조방법에 의하여 달성될 수 있는 것이다.
According to an aspect of the present invention, there is provided a method of manufacturing a wood product, comprising: cutting a wood thinly to form a wood sheet having a thickness of 0.15 to 0.35 mm; Laminating a hot-melt adhesive sheet (12) and a processed wood sheet (11) on the upper and lower surfaces of a metal core sheet (13) having a thickness of 0.25 to 0.35 mm; Pressing the material on which the laminated material of the wood sheet 11, the hot melt adhesive sheet 12, the metal core sheet 13, the hot melt adhesive sheet 12 and the wood sheet 11 is heated from above to adhere the materials; Laser processing the surface of the wood sheet 11 to which the metal core sheet 13 is adhered to form a three-dimensional pattern and characters 11a; And varnish coating the surface of the processed wood sheet 11 to form a varnish coating layer 14 and then curing the varnish coating layer 14. Can be achieved by a method of manufacturing a credit card.

이상에서 상술한 제조과정 의하여 완성된 목재시트 신용카드는, 목재(木材)를 얇게 절단한 목재시트(11)들 사이에 인청동 재질의 금속코어시트(13)가 개재(介在)되어 전체적인 신용카드의 내구성을 높여줄 수 있고, 금속코어시트(13)에 의하여 유연성 및 탄성 복원력이 향상되어 신용카드를 지갑에 넣고 다닐 때도 목재카드의 단점인 부러지거나 휘어지면서 꺾여지는 등의 폐단을 수 있는 동시에 목재의 미려함과 부드러운 나무의 질감을 느낄 수 있을 뿐 아니라 나무무늬 결이 잘 표출되어 자연미(自然美)를 느낄 수 있는 것으로서 대외 경쟁력이 우수한 고품질의 신용카드를 제공할 수 있는 등의 이점이 있는 것이다.
In the wood sheet credit card completed by the manufacturing process described above, the metal core sheet 13 made of phosphor bronze material is interposed between the wood sheets 11 cut thinly of the wood, It is possible to increase the durability and the elasticity and resilience of the metal core sheet 13 can be improved, so that even when the credit card is put in the wallet, it can be broken, bent and bent as a disadvantage of the wood card, It is possible to provide a high quality credit card having excellent external competitiveness as well as being able to feel the beauty and soft wood texture and to express the wood pattern texture and feel the natural beauty.

도 1은 본 발명에 의한 목재시트에 금속코어시트가 개재된 신용카드의 사시도,
도 2는 본 발명에 의한 목재시트에 금속코어시트가 개재된 신용카드의 분해사시도,
도 3은 본 발명에 의한 목재시트에 금속코어시트가 개재된 신용카드에 IC칩과 마그네틱테이프가 부착되는 상태를 예시한 사시도,
도 4a ∼ 도 4e는 본 발명에 의한 목재시트에 금속코어시트가 개재된 신용카드의 제조과정을 순차적으로 나열한 제조공정 단면도,
도 5는 본 발명에 의한 목재시트에 금속코어시트가 개재된 신용카드의 실물사진,
도 6a와 도 6b는 하부 목재시트의 저면에 합성수지시트와 마그네틱테이프가 더 부착되는 상태를 나타낸 분해사시도 및 결합단면도.1 is a perspective view of a credit card having a metal core sheet interposed in a wood sheet according to the present invention,
2 is an exploded perspective view of a credit card in which a metal core sheet is interposed in a wood sheet according to the present invention,
3 is a perspective view illustrating a state in which an IC chip and a magnetic tape are attached to a credit card having a metal core sheet interposed therebetween on a wood sheet according to the present invention,
4A to 4E are cross-sectional views illustrating a manufacturing process of a credit card in which a metal core sheet is interposed in a wood sheet according to the present invention,
5 is a photograph of a credit card having a metal core sheet interposed in a wood sheet according to the present invention,
6A and 6B are an exploded perspective view and a connection sectional view showing a state in which a synthetic sheet and a magnetic tape are further attached to the bottom surface of the lower wood sheet.

이하, 상기한 목적을 달성하기 위한 바람직한 실시예를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

실시예Example

잘 건조된 목재를 얇게 절단하여 0.15∼0.35mm의 두께를 갖는 목재시트(11)를 가공하는 단계를 실시하였다.A well-dried wood was sliced to form a wood sheet 11 having a thickness of 0.15 to 0.35 mm.

이어서, 도 4a에서 도시한 바와 같이, 0.25∼0.35mm의 두께를 갖는 금속코어시트(13)의 상,하면에 핫멜트접착시트(12) 및 가공된 목재시트(11)를 적층하여 목재시트(11)들 사이에 금속코어시트(13)를 삽입시켜 개재(介在)하는 단계를 실시하였다.4A, a hot-melt adhesive sheet 12 and a processed wood sheet 11 are laminated on the upper and lower surfaces of the metal core sheet 13 having a thickness of 0.25 to 0.35 mm to form a wood sheet 11 And the metal core sheet 13 was interposed therebetween.

이어서, 도 4b에서 도시한 바와 같이, 상부로부터 목재시트(11), 핫멜트접착시트(12), 금속코어시트(13), 핫멜트접착시트(12) 및 목재시트(11)가 차례로 적층된 소재를 가열하면서 가압하여 소재들을 열 접착하는 단계를 실시하였다.Then, as shown in Fig. 4B, a material obtained by sequentially laminating a wood sheet 11, a hot-melt adhesive sheet 12, a metal core sheet 13, a hot-melt adhesive sheet 12, A step of heating and pressing the materials by heating was performed.

본 발명에 사용된 핫멜트접착제(hotmelt adhesive)는 고체상태의 얇은 시트가 가열되면 용융되고, 냉각되면 굳어지면서 견고하게 접착되는 열가소성접착제로 금속에 목재가 견고하게 부착되어 떨어지지 않도록 하였다.The hotmelt adhesive used in the present invention is a thermoplastic adhesive which solidifies when a thin solid sheet is heated and solidifies and firmly adheres when cooled, so that the wood is firmly adhered to the metal.

이어서, 도 4c에서 도시한 바와 같이, 금속코어시트(13)에 견고하게 접착된 목재시트(11)의 표면을 레이저 가공하여 입체감이 있는 문양 및 문자(11a)를 형성하는 단계를 실시하였다.Next, as shown in Fig. 4C, the surface of the wood sheet 11 firmly adhered to the metal core sheet 13 was laser-processed to form a three-dimensional pattern and characters 11a.

본 발명에서 사용된 레이저가공은 탄산가스(CO2)의 진동 준위간의 천이를 사용한 기체 레이저로 탄산가스레이저(CO2 laser)를 사용하여 정밀한 문양 및 문자(11a)가 입체감이 나타나도록 가공하였다.The laser processing used in the present invention is a gas laser using a transition between vibration levels of carbon dioxide gas (CO 2 ), using a carbon dioxide gas laser (CO 2 laser), and processing the precise pattern and character 11a to produce a three-dimensional appearance.

상기 단계에서는 목재시트(11)의 표면에 레이저가공을 실시하여 입체감이 있는 문양 및 문자(11a)를 형성하면서, 오프셋인쇄나 실크프린트에 의한 인쇄작업을 실시하여 보다 다양한 종류의 무늬 또는 문자정보가 형성된 신용카드(10)를 구현할 수도 있는 것이다.In the above step, the surface of the wood sheet 11 is subjected to laser processing to form a pattern and character 11a having a three-dimensional feel, while performing a printing operation by offset printing or silk printing, And may also embody the formed credit card 10.

또한, 목재시트(11)의 표면에 레이저가공을 실시할 때 깊게 가공을 하여 인청동 금속코어시트(13)의 표면이 노출되도록 가공할 수 있고, 레이저가공에 의하여 형성되는 문양 및 문자(11a)의 내부가 금속광택이 나도록 할 수 있는 것이다.Further, when the surface of the wood sheet 11 is subjected to laser processing, the surface of the phosphor bronze metal core sheet 13 can be processed so as to be exposed so as to expose the surface of the pattern 11a And the inside can be made to have metallic luster.

이어서, 도 4d에서 도시한 바와 같이, 가공이 완료된 목재시트(11)의 표면에 니스 칠을 하여 바니시코팅층(14)을 형성한 후 바니시코팅층(14)을 경화시키는 단계를 실시하여 목재시트 내부에 금속코어시트가 개재된 신용카드(10)의 제조를 완료하였다.4D, varnish is applied to the surface of the processed wood sheet 11 to form a varnish coating layer 14, followed by curing the varnish coating layer 14, The manufacture of the credit card 10 with the metal core sheet interposed therebetween was completed.

한편, 상기 목재시트(11)에는 CNC와 같은 밀링커터로 안내홈(20a)을 가공하여 IC칩(20)을 부착하는 단계가 더 포함되도록 하여 대용량의 정보를 수록할 수 있는 집적회로 칩을 부착하여 다양한 종류의 카드로 사용할 수 있고, 목재시트(11)의 저면에는 마그네틱테이프(21)를 부착하는 단계가 더 포함되도록 하여 각종 정보를 마그네틱테이프(21)에 수록하여 사용할 수 있는 것이다.The IC chip 20 may be attached to the wood sheet 11 by machining a guide groove 20a with a milling cutter such as CNC to mount an integrated circuit chip capable of storing a large amount of information And a step of attaching the magnetic tape 21 to the bottom surface of the wood sheet 11 is further included so that various kinds of information can be recorded on the magnetic tape 21 and used.

그리고, 플라스틱카드의 종류에 따라서는 도 6a와 도 6b에서 도시한 바와 같이, 상기 하부 목재시트(11)의 저면에는 합성수지시트(15)를 수성접착제(12a)로 접착하고, 합성수지시트(15)의 저면에는 마그네틱테이프(21)를 부착하는 단계가 더 포함되도록 하여 사용할 수 있다.6A and 6B, a synthetic resin sheet 15 is adhered to the bottom surface of the lower wood sheet 11 with an aqueous adhesive agent 12a, and a synthetic resin sheet 15 is adhered to the lower surface of the synthetic resin sheet 15, A step of attaching a magnetic tape 21 may be further included.

이때에는 하부 목재시트(11)의 저면에 부착되는 합성수지시트(15)에 안테나코일(도시하지 않았음)을 배선(配線)하고 IC칩(20)과 접점으로 연결하여 RFID카드 및 접촉과 비접촉이 공유하는 콤비카드(Combi Card)로 사용할 수 있는 것으로서 본 발명의 플라스틱카드는 다양한 종류의 카드로 활용할 수 있는 것이다.At this time, an antenna coil (not shown) is wired to the synthetic resin sheet 15 attached to the bottom surface of the lower wood sheet 11 and connected to the IC chip 20 through a contact, And can be used as a common Combi Card. The plastic card of the present invention can be used as various kinds of cards.

전술한 제조과정 의하여 완성된 목재시트 내부에 금속코어시트가 개재된 신용카드(10)는, 목재(木材)를 얇게 절단한 목재시트(11)들 사이에 인청동 재질의 금속코어시트(13)가 개재(介在)되어 전체적인 신용카드의 내구성을 높여줄 수 있는 것이므로 목재카드의 단점인 부러짐이 방지되는 한편, 금속코어시트(13)에 의하여 유연성 및 탄성 복원력이 향상되어 신용카드를 지갑에 넣고 다닐 때도 휘어져 구부려지거나 꺾여지는 등의 폐단을 수 있는 동시에 목재의 미려함과 부드러운 나무의 질감을 느낄 수 있고, 나무무늬 결이 잘 표출되어 자연미(自然美)를 느낄 수 있는 고품질의 신용카드를 구현할 수 있는 것이다.The credit card 10 in which the metal core sheet is interposed in the wood sheet completed by the manufacturing process described above has a metal core sheet 13 made of phosphor bronze material between the wood sheets 11 cut thinly of wood It is possible to prevent breakage which is a disadvantage of the wood card and to improve flexibility and elastic restoring force by the metal core sheet 13 so that even when the credit card is put in the purse It is possible to realize a high-quality credit card which can feel the beauty of wood and the texture of soft wood, and the wood pattern texture can be expressed well and the natural beauty can be felt, while being able to bend and bend or be bent.

특히, 목재시트들 사이에 금속코어시트가 개재되어 상당한 무게 감을 느낄 수 있는 구조이므로 합성수지시트에 나무무늬를 인쇄한 카드들에 비하여 원목을 질감 및 중량 감을 느낄 수 있는 등의 이점이 있다.In particular, since the metal core sheet is sandwiched between the wood sheets, it is possible to feel a considerable sense of weight, so that it is advantageous in that the synthetic wood sheet can feel texture and weight feeling compared with cards printed with wood patterns.

한편, 전술한 제조과정에 의하여 완성된 본 발명의 신용카드(10)는 도 1 및 도 2에서 도시한 바와 같이, 목재를 얇게 절단한 목재시트(11), 핫멜트접착시트(12), 금속코어시트(13), 핫멜트접착시트(12) 및 목재시트(11)가 상부로부터 차례로 적층된 소재가 가열 및 가압되어 일체로 접착되고, 목재시트(11)의 표면에는 레이저가공에 의한 입체감이 있는 문양 및 문자(11a)가 형성되며, 목재시트(11)의 표면에는 니스 칠을 하여 경화시킨 바니시코팅층(14)이 형성된 구성으로 되어 있다.As shown in FIGS. 1 and 2, the credit card 10 of the present invention completed by the above-described manufacturing process comprises a wood sheet 11, a hot-melt adhesive sheet 12, The material in which the sheet 13, the hot-melt adhesive sheet 12 and the wood sheet 11 are laminated in order from the top is heated and pressed to be integrally adhered to each other. On the surface of the wood sheet 11, And a character 11a are formed on the surface of the wood sheet 11. The surface of the wood sheet 11 is varnish coated and formed by varnish coating.

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.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but many variations and modifications may be made without departing from the scope of the invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be resorted to without departing from the scope of the appended claims.

10 : 신용카드 11 : 목재시트
11a : 문자 12 : 핫멜트접착시트
12a : 수성접착제 13 : 금속코어시트
14 : 바니시코팅층 15 : 합성수지시트
20 : IC칩 20a : 안내홈
21 : 마그네틱테이프10: Credit card 11: Wood sheet
11a: Character 12: Hot-melt adhesive sheet
12a: aqueous adhesive 13: metal core sheet
14: varnish coating layer 15: synthetic resin sheet
20: IC chip 20a: guide groove
21: Magnetic tape

Claims (6)

목재를 얇게 절단하여 0.15∼0.35mm의 두께를 갖는 목재시트(11)를 가공하는 단계;
0.25∼0.35mm의 두께를 갖는 금속코어시트(13)의 상,하면에 핫멜트접착시트(12) 및 가공된 목재시트(11)를 적층하는 단계;
상부로부터 목재시트(11), 핫멜트접착시트(12), 금속코어시트(13), 핫멜트접착시트(12) 및 목재시트(11)가 적층된 소재를 가열하면서 가압하여 소재들을 접착하는 단계;
금속코어시트(13)가 접착된 목재시트(11)의 표면에 레이저가공을 실시하여 입체감이 있는 문양 및 문자(11a)를 형성하는 단계;
가공이 완료된 목재시트(11)의 표면에 니스 칠을 하여 바니시코팅층(14)을 형성한 후 바니시코팅층(14)을 경화시키는 단계를 포함하는 것을 특징으로 하는 목재시트 내부에 금속코어시트가 개재된 신용카드의 제조방법.
Cutting the wood thinly to form a wood sheet (11) having a thickness of 0.15 to 0.35 mm;
Laminating a hot-melt adhesive sheet (12) and a processed wood sheet (11) on the upper and lower surfaces of a metal core sheet (13) having a thickness of 0.25 to 0.35 mm;
Pressing the material on which the laminated material of the wood sheet 11, the hot melt adhesive sheet 12, the metal core sheet 13, the hot melt adhesive sheet 12 and the wood sheet 11 is heated from above to adhere the materials;
Laser processing the surface of the wood sheet 11 to which the metal core sheet 13 is adhered to form a three-dimensional pattern and characters 11a;
And varnish coating the surface of the processed wood sheet 11 to form a varnish coating layer 14 and then curing the varnish coating layer 14. A method of manufacturing a credit card.
제 1항에 있어서,
상기 금속코어시트(13)는 인청동 재질인 것을 특징으로 하는 목재시트 내부에 금속코어시트가 개재된 신용카드의 제조방법
The method according to claim 1,
Wherein the metal core sheet (13) is made of a phosphor bronze material.
제 1항에 있어서,
상기 목재시트(11)의 표면에 레이저가공을 실시하여 입체감이 있는 문양 및 문자(11a)를 형성하는 단계에서는 실크프린트에 의한 인쇄단계가 더 포함되어 다양한 무늬 또는 문자가 형성되도록 하고,
상기 목재시트(11)의 표면에 레이저가공을 실시할 때 깊게 가공을 하여 인청동 금속코어시트(13)의 표면이 노출되고, 레이저가공에 의하여 형성되는 문양 및 문자(11a)의 내부가 금속광택이 나타나도록 한 것을 특징으로 하는 목재시트 내부에 금속코어시트가 개재된 신용카드의 제조방법
The method according to claim 1,
In the step of forming the pattern and character 11a having a three-dimensional effect by performing laser processing on the surface of the wood sheet 11, a printing step by silk printing is further included to form various patterns or characters,
When the surface of the wood sheet 11 is subjected to laser processing, the surface of the phosphor bronze metal core sheet 13 is exposed so that the pattern formed by the laser processing and the inside of the character 11a become metallic luster Wherein a metal core sheet is interposed in the interior of the wood sheet.
제 1항에 있어서,
상기 목재시트(11)에 밀링커터로 가공하여 안내홈(20a)을 형성하여 IC칩(20)을 부착하는 단계가 더 포함되고, 상기 목재시트(11)의 저면에 마그네틱테이프(21)를 부착하는 단계가 더 포함되는 것을 특징으로 하는 목재시트 내부에 금속코어시트가 개재된 신용카드의 제조방법
The method according to claim 1,
Further comprising the step of attaching the IC chip 20 by forming a guide groove 20a by machining the wood sheet 11 with a milling cutter and attaching a magnetic tape 21 to the bottom surface of the wood sheet 11 The method of manufacturing a credit card in which a metal core sheet is interposed in a wood sheet
제 1항에 있어서,
상기 하부 목재시트(11)의 저면에는 합성수지시트(15)를 수성접착제(12a)로 접착하고, 합성수지시트(15)의 저면에는 마그네틱테이프(21)를 부착하는 단계가 더 포함되도록 한 것을 특징으로 하는 목재시트 내부에 금속코어시트가 개재된 신용카드의 제조방법
The method according to claim 1,
The synthetic resin sheet 15 is adhered to the bottom surface of the lower wood sheet 11 with an aqueous adhesive agent 12a and the magnetic sheet 21 is attached to the bottom surface of the synthetic resin sheet 15 Of manufacturing a credit card having a metal core sheet interposed in a wood sheet
목재를 얇게 절단한 목재시트(11), 핫멜트접착시트(12), 금속코어시트(13), 핫멜트접착시트(12) 및 목재시트(11)가 상부로부터 차례로 적층된 소재가 가열 및 가압되어 일체로 접착되고, 목재시트(11)의 표면에는 레이저가공에 의한 입체감이 있는 문양 및 문자(11a)가 형성되며, 목재시트(11)의 표면에는 니스 칠을 하여 경화시킨 바니시코팅층(14)이 형성된 것을 특징으로 하는 목재시트 내부에 금속코어시트가 개재된 신용카드.The material in which the wood sheet 11 thinly cut from the wood, the hot-melt adhesive sheet 12, the metal core sheet 13, the hot-melt adhesive sheet 12 and the wood sheet 11 are laminated in order from the top is heated and pressed, A pattern 11a having a three-dimensional effect by laser processing is formed on the surface of the wood sheet 11 and a varnish coating layer 14 is formed on the surface of the wood sheet 11 by curing varnish And a metal core sheet interposed in the interior of the wood sheet.
KR1020170094641A 2017-07-26 2017-07-26 a sliced veneer credit card process and sliced veneer credit card KR20190012296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170094641A KR20190012296A (en) 2017-07-26 2017-07-26 a sliced veneer credit card process and sliced veneer credit card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170094641A KR20190012296A (en) 2017-07-26 2017-07-26 a sliced veneer credit card process and sliced veneer credit card

Publications (1)

Publication Number Publication Date
KR20190012296A true KR20190012296A (en) 2019-02-11

Family

ID=65369570

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170094641A KR20190012296A (en) 2017-07-26 2017-07-26 a sliced veneer credit card process and sliced veneer credit card

Country Status (1)

Country Link
KR (1) KR20190012296A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112567386A (en) * 2019-07-26 2021-03-26 卡诺爱股份有限公司 Card comprising a wood laminate and method for making same
KR20230031722A (en) 2021-08-27 2023-03-07 주식회사 청춘목공소 Solid wood card attached chip

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112567386A (en) * 2019-07-26 2021-03-26 卡诺爱股份有限公司 Card comprising a wood laminate and method for making same
EP3798910A4 (en) * 2019-07-26 2021-05-19 Kona I Co., Ltd. Card including wooden sheet and manufacturing method therefor
JP2021534469A (en) * 2019-07-26 2021-12-09 コナ アイ カンパニー リミテッド Card with wooden sheet and its manufacturing method
US20220184931A1 (en) * 2019-07-26 2022-06-16 Kona I Co., Ltd. Card including wood sheet, and method of manufacturing the same
KR20230031722A (en) 2021-08-27 2023-03-07 주식회사 청춘목공소 Solid wood card attached chip
KR20230041996A (en) 2021-08-27 2023-03-27 주식회사 청춘목공소 Solid wood card attached chip

Similar Documents

Publication Publication Date Title
US11436463B2 (en) Multilayer composite backed card
JP6798568B2 (en) Cards, card manufacturing methods
KR20190012296A (en) a sliced veneer credit card process and sliced veneer credit card
KR20120100476A (en) A card including silver seven treasures decoration and manufacturing method of the same
JP5198451B2 (en) Laminated body and method for producing the same
KR20100100139A (en) Plastic card having a complicated decoration
KR101376222B1 (en) A sliced veneer plastic card process
KR102033683B1 (en) Method of manufacturing deco film capable of realizing high gloss logo having thickness feeling and metal feeling and the deco film thereof
KR101473852B1 (en) a invisible solid pattern plastic card process and invisible solid pattern plastic card
KR20090072104A (en) Sheet for metal card, metal card and method for manufacturing thereof
KR20060113824A (en) A smart-card making method for prevention of its dimple
US9646580B1 (en) Decorative panel for guitar and manufacturing method thereof
KR100736916B1 (en) Metal decoration credit card
KR102151560B1 (en) Plastic card inserted metal decoration and manufacturing method thereof
KR100786988B1 (en) A pearl decoration credit card
KR101666160B1 (en) a carbon fiber of decorations plastic card process
KR20150143928A (en) Card having of solid pattern of hologram and manufacture method therefor
KR101427283B1 (en) Method of Making Plastic Card with Metal Ornarment
KR100708879B1 (en) Method for manufacturing glitter plastic cards
JP7149335B2 (en) Card with wooden sheet and its manufacturing method
KR20090105696A (en) Method for producing plating decoration plastic card and the plating decoration plastic card produced thereby
KR200395476Y1 (en) A album with cover attached figure fragment
JP2021528754A (en) Metal card and card manufacturing method
KR100497007B1 (en) A album included decoration figure
KR100517691B1 (en) Board with solid relief and manufacturing process

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application