KR100830102B1 - A living rock material which is possessed of a printing part and the making method thereof - Google Patents

A living rock material which is possessed of a printing part and the making method thereof Download PDF

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Publication number
KR100830102B1
KR100830102B1 KR1020070013497A KR20070013497A KR100830102B1 KR 100830102 B1 KR100830102 B1 KR 100830102B1 KR 1020070013497 A KR1020070013497 A KR 1020070013497A KR 20070013497 A KR20070013497 A KR 20070013497A KR 100830102 B1 KR100830102 B1 KR 100830102B1
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South Korea
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natural stone
transparent film
transparent
printed
drying
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KR1020070013497A
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Korean (ko)
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김창성
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김창성
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/02—Mountings for pictures; Mountings of horns on plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0446—Ornamental plaques, e.g. decorative panels, decorative veneers bearing graphical information
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/06—Natural ornaments; Imitations thereof
    • 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
    • B32B2255/00—Coating on the layer surface

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  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

A natural stone mould having a letter or photo printed part and a manufacturing method for the same are provided to utilize patterns of natural stone for external appearance and to prevent damage of printed material in long term use. A natural stone mould comprises: a natural stone piece(2); a transparent film(3); a printed part(4); and transparent resin compounds(5a). A method for manufacturing a natural stone mould with a printed part includes the steps of: sectioning and grinding a natural stone into a thin plate shape; printing a printed part comprising various letters or photos on a transparent film; attaching the printed transparent film to the natural stone piece with transparent resin compound with large adhesive force; a first drying that the printed transparent film attached natural stone piece is dried in a dryer at 60~80°C for 60~120min; coating the whole front part of the film attached natural stone pied with transparent resin compound; and a second drying and completing that the coated natural stone piece is dried in a direr at 60~80°C for 60~120min and cooled at room temperature.

Description

인쇄부가 구비된 자연석성형체 및 그 제조방법{A living rock material which is possessed of a printing part and the making method thereof}A living rock material which is equipped with a printing unit and a method of manufacturing the same {A living rock material which is possessed of a printing part and the making method

도 1은 본 발명에 따른 자연석성형체의 전체공정도1 is an overall process diagram of a natural stone molded body according to the present invention

도 2는 본 발명에 따른 자연석절편에 인쇄부가 프린팅된 투명필름을 부착하는 상태의 사시개략도Figure 2 is a perspective schematic view of a state in which the printing unit is attached to the transparent film printed on the natural stone fragments in accordance with the present invention

도 3은 본 발명에 따른 자연석성형체의 사시개략도 Figure 3 is a schematic perspective view of the natural stone molded body according to the present invention

도 4는 본 발명에 따른 자연석성형체의 종단면개략도Figure 4 is a longitudinal cross-sectional schematic diagram of the natural stone molded body according to the present invention

< 도면의 주요부분에 대한 부호의 설명 >                 <Description of Symbols for Major Parts of Drawings>

1. 자연석성형체1. Natural Stone Molding

2. 자연석절편2. Natural stone sculpture

3. 투명필름3. Transparent film

4. 인쇄부4. Printing department

5a, 5b. 투명수지조성물5a, 5b. Transparent resin composition

본 발명은 절편상태로 절단 가공된 각종 자연석에 인쇄부가 프린팅된 투명필름을 부착하여 자연석 내부의 천연무늬가 그대로 나타나도록 되어 있는 자연석성형체 및 그 제조방법에 관한 것으로, 더욱 상세하게는 천연무늬가 우수한 자연석을 선별하여 일정두께를 지닌 얇은 판상의 절편으로 절단한 후 절단면을 연마하는 자연석절편 형성단계, 투명필름에 각종 문자나 사진 등의 인쇄부를 프린팅하는 투명필름 프린팅단계, 상기 인쇄부가 프린팅된 투명필름을 자연석절편의 형상에 맞게 절단하고 투명수지조성물을 자연석절편의 전면부 표면에 일정두께로 고르게 도포한 다음 프린팅된 투명필름을 부착하는 프린팅된 투명필름 부착단계, 상기 프린팅된 투명필름이 부착된 자연석절편을 건조로에 투입하여 일정시간동안 1차적으로 건조하는 1차건조단계, 상기 1차건조된 자연석절편을 상온에서 식힌 후 투명필름이 부착된 부분을 포함한 전면부 전체에 투명수지조성물을 일정두께로 도포한 다음 평평하고 매끄럽게 고르는 표면코팅단계, 상기 투명수지조성물이 도포된 자연석절편을 건조로에 투입하여 일정시간동안 2차적으로 건조하여 완성하는 2차건조 및 완성단계를 통해 제조되는 것을 특징으로 하는 인쇄부가 구비된 자연석성형체 및 그 제조방법에 관한 것이다.The present invention relates to a natural stone molded body and a method of manufacturing the natural stone molded in such a way that the natural pattern inside the natural stone is displayed by attaching a transparent film printed on the printed portion to various natural stones cut in a cut state, more particularly excellent natural pattern Natural stone fractionation step of selecting the natural stone to cut into thin plate-shaped section having a certain thickness, and then polish the cut surface, transparent film printing step for printing various characters or pictures on the transparent film, transparent film printed with the printing unit To the shape of the natural stone fragments and apply the transparent resin composition evenly to the front surface of the natural stone fragments to a certain thickness and then the printed transparent film attaching step of attaching the printed transparent film, the natural stone with the printed transparent film Primary drying stage where the slices are put into a drying furnace and dried first for a certain time. After cooling the first dried natural stone fragments at room temperature, the transparent resin composition is applied to the entire front part including a portion where the transparent film is attached to a predetermined thickness, and then the surface coating step of flat and smoothing, and the transparent resin composition is applied. The present invention relates to a natural stone molded body having a printing part and a method of manufacturing the same, wherein the natural stone fragments are prepared through a secondary drying and finishing step of finishing the secondary drying for a predetermined time by completing the drying furnace.

종래에는 무늬가 우수한 자연석을 선별하여 표면을 깨끗하게 수세한 다음 자연석을 별도로 가공하지 않은 상태에서 그 표면에 각종 문자나 기호 등을 인쇄잉크 로 프린팅하거나 또는 자연석의 표면에 다양한 문자나 도형등을 음각(陰刻)하여 각종 상패나 감사패 등으로 사용하는 자연석성형체가 제조 판매되고 있으나, 상기 종래의 자연석성형체는 가공하지 않은 자연석의 표면에 단순히 인쇄잉크 등으로 각종 문자나 기호 등을 프린팅하여 프린팅된 부분이 쉽게 지워지거나 손상되는 문제점이 있었고 문자나 기호 등을 음각(陰刻)하는 경우에는 자연석 자체의 강도가 높아 숙련된 전문가가 아니면 음각할 수 없을 뿐 아니라 자연석자체의 표면이 울퉁불퉁하여 표면 프린팅 및 음각이 매우 어려운 문제점들이 있었으며, 또한 자연석의 표면부분만 볼 수 있어 자연석 내부의 미려한 무늬를 볼 수 없게 되는 문제점이 있었다.Conventionally, natural stone with excellent pattern is selected and washed on the surface cleanly, and then various letters or symbols are printed on the surface of the natural stone without being processed separately, or various characters or figures are engraved on the surface of the natural stone ( Iii) Natural stone moldings are used for various plaques and appreciation plaques. However, the conventional natural stone moldings can be easily printed by printing various letters or symbols on the surface of the natural stone by using printing ink or the like. If there is a problem that is erased or damaged and engraved letters or symbols, the natural stone itself is so high that it cannot be engraved without an experienced expert, and the surface of the natural stone itself is uneven, which makes surface printing and engraving very difficult. There were problems, and only the surface part of the natural stone There was a problem that can not see the beautiful pattern inside the natural stone.

한편, 종래 대한민국 공개실용신안공보 공개번호 제 90-9966호에서는 기념사진의 크기보다 큰 임의의 자연석의 일측면에 사진의 인화층만을 분리하여 일측면에 접착하여 전사부를 형성하고 이 전사부의 외부 석면상에 사진의 배경이 연속적으로 나타나는 그림을 인위적으로 그려서 그림부를 형성한 다음 광택표층을 도착하여 좌대에 고정시켜서 된 기념사진을 전사한 자연석이 개시되었으나, 이 경우에는 가공되지 않은 자연석 자체에 단순히 인쇄된 사진을 부착하고 나머지 부분에는 인위적인 그림부를 형성함으로써 자연석 내부의 천연무늬를 외부에서 볼 수 없으며 전사부 및 그림부에 의해 자연석의 표면 전체가 가려져 자연석 자체의 질감 및 외관이 오히려 손상되어 자연석 미감이 손상되는 문제점이 있었다.On the other hand, in the prior art Republic of Korea Utility Model Publication No. 90-9966 separates only the print layer of the photo on one side of any natural stone larger than the size of the souvenir picture, and adhered to one side to form a transfer portion, the outer asbestos of the transfer portion A natural stone was started by transferring a commemorative photograph by artificially drawing a picture in which a background of a photograph was continuously displayed on it to form a picture part, and then arriving at a glossy surface and fixing it to a seat. By attaching the photograph to the picture, the artificial pattern is formed on the rest of the surface, so the natural pattern inside the natural stone cannot be seen from the outside, and the entire surface of the natural stone is covered by the transfer part and the painting part. There was a problem of being damaged.

본 발명은 상기와 같은 문제점들을 해결하기 위한 것으로 자연석 내부의 천연무늬가 외관상 그대로 나타나도록 되어 있어 외관이 극히 미려할 뿐 아니라 각종 문자나 사진 등의 인쇄부가 투명필름에 인쇄된 상태로 부착되어 있어 다양한 종류의 상패나 감사패 등으로 활용되고 또한 상기 인쇄부가 외부로 노출되지 않아 장기간 사용시에도 지워지거나 손상되지 않는 자연석성형체를 제공하는 것에 그 목적이 있다.The present invention is to solve the above problems, the natural pattern inside the natural stone is to appear as it is in appearance, not only the appearance is extremely beautiful, but also printed parts such as various characters or photos are attached to the state printed on the transparent film It is an object of the present invention to provide a natural stone molded body that is utilized as a plaque or a plaque of a kind and that the printing unit is not exposed to the outside and is not erased or damaged even in a long time use.

이러한 목적을 달성하기 위하여 천연무늬가 우수한 자연석을 선별하여 일정두께를 지닌 얇은 판상의 절편으로 절단한 후 절단면을 연마하는 자연석절편 형성단계, 투명필름에 각종 문자나 사진 등의 인쇄부를 프린팅하는 투명필름 프린팅단계, 상기 인쇄부가 프린팅된 투명필름을 자연석절편의 형상에 맞게 절단하고 투명수지조성물을 자연석절편의 전면부 표면에 일정두께로 고르게 도포한 다음 프린팅된 투명필름을 부착하는 프린팅된 투명필름 부착단계, 상기 프린팅된 투명필름이 부착된 자연석절편을 건조로에 투입하여 일정시간동안 1차적으로 건조하는 1차건조단계, 상기 1차건조된 자연석절편을 상온에서 식힌 후 투명필름이 부착된 부분을 포함한 전면부 전체에 투명수지조성물을 일정두께로 도포한 다음 평평하고 매끄럽게 고르는 표면코팅단계, 상기 투명수지조성물이 도포된 자연석절편을 건조로에 투입하여 일정시간동안 2차적으로 건조하여 완성하는 2차건조 및 완성단계를 통해 제조되는 것에 본 발명의 특징이 있다.In order to achieve this purpose, natural stone having excellent natural pattern is selected and cut into thin plate-shaped pieces having a certain thickness, and then natural stone fragment forming step of polishing the cut surface, transparent film for printing various characters or pictures on transparent film. Printing step, the printed transparent film attaching step of cutting the printed transparent film to match the shape of the natural stone fragments, and evenly applying the transparent resin composition to the front surface of the natural stone fragments to a certain thickness and then attach the printed transparent film , The first drying step of drying the primary stone fragments with the printed transparent film attached to the drying furnace for the first time for a predetermined time, the first dry natural stone fragments after cooling at room temperature, including the front portion including the transparent film attached Apply a transparent resin composition to the entire surface with a certain thickness, and then smooth and smooth the surface nose There is a feature of the invention that step, is made through a secondary drying step, and finished by putting the stone fragments the transparent resin composition is applied to the oven to complete the drying secondarily for a period of time.

본 발명은 절편상태로 절단 가공된 각종 자연석에 인쇄부가 프린팅된 투명필름을 부착하여 자연석 내부의 천연무늬가 그대로 나타나도록 되어 있는 자연석성형체에 관한 것으로, 자연석을 선별하여 일정두께를 지닌 얇은 판상의 절편으로 형성하는 자연석절편 형성단계, 투명필름에 각종 문자나 사진 등의 인쇄부를 프린팅하는 투명필름 프린팅단계, 상기 인쇄부가 프린팅된 투명필름을 투명수지조성물로 자연석절편의 전면부에 부착하는 프린팅된 투명필름 부착단계, 프린팅된 투명필름이 부착된 자연석절편을 건조로에 투입하여 건조하는 1차건조단계, 투명필름이 부착된 부분을 포함한 전면부 전체에 투명수지조성물을 도포하여 코팅하는 표면코팅단계, 건조로에 투입하여 건조 후 완성하는 2차건조 및 완성단계로 구성되어 있다.The present invention relates to a natural stone molded body in which a natural pattern inside a natural stone is displayed by attaching a transparent film printed on a printing unit to various natural stones cut and processed in a cut state. Natural stone fragment forming step to form, transparent film printing step for printing various characters or pictures on the transparent film, printed transparent film for attaching the transparent film printed on the front portion of the natural stone fragment with the transparent resin composition Attachment step, the first drying step of putting natural stone flakes with printed transparent film attached to the drying furnace, and the surface coating step of coating and coating the transparent resin composition on the entire front part including the part where the transparent film is attached, on the drying furnace It is composed of secondary drying and finishing stages that are completed after input and drying.

이하 본 발명에 따른 자연석성형체(1)의 바람직한 제조방법을 도 1 내지 4에 도시된 도면을 참고하여 각 단계별로 구체적으로 살펴보면 다음과 같다.Hereinafter, a preferred method of manufacturing the natural stone molded article 1 according to the present invention will be described in detail with respect to each step with reference to the drawings shown in FIGS. 1 to 4.

1. 자연석절편 형성단계1. Formation of natural stone fragments

천연무늬가 우수한 자연석을 선별하여 일정두께를 지닌 얇은 판상의 절편으로 절단한 후 절단면을 연마하는 단계로서, 마노석(瑪瑙石) 등과 같이 절단면의 천연무늬가 미려한 자연석을 사용하는 것이 바람직하며 도 2 내지 4에 도시된 바와 같이 통상의 석재용절단기를 이용하여 대략 5 ~ 10mm 두께의 얇은 판상의 절편으로 자연석을 절단한 다음 절단면을 매끄럽고 깨끗하게 연마하여 자연석절편(2)을 제조하게 된다. Natural stone having excellent natural pattern is selected and cut into thin plate-shaped sections having a certain thickness, and then the cutting surface is polished. It is preferable to use natural stone having a beautiful natural pattern of the cutting surface, such as agate stone. As shown in 4 to 4, the natural stone is cut into thin plate-shaped sections of approximately 5 to 10 mm thickness using a conventional stone cutter, and then the cut surface is smoothly and cleanly polished to produce natural stone slices (2).

2. 투명필름 프린팅단계2. Transparent film printing step

투명필름(3)에 각종 문자나 사진 등의 인쇄부(4)를 프린팅하는 단계로서, 상기 투명필름(3)은 대략 0.1 ~ 0.5mm 두께의 인쇄용 투명OHP필름(over head projector film)을 사용하는데 상기 인쇄용 투명OHP필름은 폴리프로필렌재질로서 녹는점이 165℃ 정도로 투명하면서도 열에 강한 재질로 되어 있어 1차건조단계 및 2차건조단계의 건조로에서 가열건조시 투명필름(3)이 굴곡지거나 들뜨는 등의 열변형이 없고 일정한 투명도를 그대로 유지하도록 되어 있으며, 상기 인쇄용 투명OHP필름에 자연석절편(2)의 크기에 맞게 각종 문자나 사진 등의 인쇄부(4)를 통상의 프린터나 복사기 등을 이용하여 프린팅하여 인쇄부(4)가 프린팅된 투명필름(3)을 준비하게 된다.As a step of printing a printing unit 4 of various characters, pictures, etc. on the transparent film 3, the transparent film 3 uses a transparent OHP film (over head projector film) of approximately 0.1 ~ 0.5mm thick The transparent HOP film for printing is a polypropylene material and has a melting point of about 165 ° C., but is a heat-resistant material, such that the transparent film 3 is bent or lifted when heated and dried in a drying furnace of a first drying step and a second drying step. It is designed to maintain a constant transparency without deformation, and to print the printing unit 4, such as a variety of characters or photos on the transparent HOP film for printing in accordance with the size of the natural stone fragments (2) using a conventional printer or copier The print unit 4 prepares the printed transparent film 3.

3. 프린팅된 투명필름 부착단계3. Attaching the printed transparent film

상기와 같이 인쇄부(4)가 프린팅된 투명필름(3)을 자연석절편(2)에 부착하는 단계로서, 상기 인쇄부(4)가 프린팅된 투명필름(3)을 자연석절편(2)의 형상에 맞게 절단하고 접착력이 큰 투명수지조성물(5a)을 자연석절편(2)의 전면부 표면에 대략 0.1 ~ 1.0mm 두께로 고르게 도포한 다음 프린팅된 투명필름(3)을 부착하게 되며, 이때 상기 투명수지조성물(5a)과 프린팅된 투명필름(3)사이에 기포가 발생되지 않도록 완전히 밀착시켜 부착하게 된다.Attaching the transparent film 3 printed on the natural stone fragment 2 by the printing unit 4 as described above, the shape of the natural stone fragment 2 is printed on the transparent film 3 printed on the printing unit 4 The transparent resin composition 5a having a high adhesive strength is evenly applied to the front surface of the natural stone fragment 2 to be evenly coated with a thickness of about 0.1 to 1.0 mm, and then the printed transparent film 3 is attached thereto. The resin composition 5a and the printed transparent film 3 are completely attached to each other so that bubbles are not generated.

상기 투명수지조성물(5a)은 상온에서 액상이며 열경화성(熱硬化性)으로 경화 시 휘발성물질의 발생 및 부피의 수축이 없고 재료면에 큰 접착력을 가지는 투명에폭시수지와 에폭시경화제를 2 : 1의 부피비로 혼합하여 제조하게 된다.The transparent resin composition (5a) is a liquid at room temperature and thermosetting (熱 硬化) to the volume ratio of 2: 1 transparent transparent epoxy resin and epoxy hardener having a large adhesion to the material surface without generating volatiles and shrinkage of the volume during curing It is prepared by mixing.

4. 1차건조단계4. First drying stage

상기 프린팅된 투명필름(3)이 전면부에 부착된 자연석절편(2)을 건조로에 투입하여 건조하는 단계로서, 통상의 건조로에 투명필름(3)이 부착된 자연석절편(2)을 넣고 대략 60 ~ 80℃의 온도에서 60 ~ 120분간 가열건조하여 투명수지조성물(5a)이 경화되면서 프린팅된 투명필름(3)이 자연석절편(2)에 일체로 고정부착된다.The printed transparent film 3 is a step of drying the natural stone flakes (2) attached to the front portion in a drying furnace, and put the natural stone flakes (2) attached to the transparent film (3) in a conventional drying furnace approximately 60 Heat-dried for 60 to 120 minutes at a temperature of ~ 80 ℃ to cure the transparent resin composition (5a), the printed transparent film 3 is fixedly attached to the natural stone fragment (2) integrally.

이때 상기 건조로의 온도가 80℃를 초과하게 되면 투명에폭시수지로 된 투명수지조성물(5a)이 녹게되어 열변형 및 경화되지 않는 문제점이 발생하게 되며, 반대로 건조로의 온도가 60℃ 미만일 경우에는 투명수지조성물(5a)이 잘 경화되지 않아 장시간동안 건조로에서 가열건조해야만 하는 문제점이 발생하게 된다.In this case, when the temperature of the drying furnace exceeds 80 ° C., the transparent resin composition 5a made of transparent epoxy resin is melted, and thermal deformation and hardening do not occur. On the contrary, when the temperature of the drying furnace is less than 60 ° C., the transparent resin Since the composition 5a is not hardened well, a problem arises of heating and drying in a drying furnace for a long time.

5. 표면코팅단계5. Surface coating step

1차건조된 자연석절편(2)의 전면부 전체에 투명수지조성물(5b)을 코팅하는 단계로서, 상기와 같이 1차건조된 자연석절편(2)을 건조로에서 꺼내 상온에서 충분히 식힌 후 자연석절편(2)에서 투명필름(3)이 부착된 부분를 포함한 전면부 전체에 투명수지조성물(5b)을 다시 0.3 ~ 2mm 두께로 일정하게 도포한 다음 투명수지조성물(5b)의 표면부분을 평평하고 매끄럽게 골라 자연석절편(2)의 전면부 전체가 코팅 되도록 하며, 이때 자연석절편(2)의 전면부에 전체적으로 코팅된 투명수지조성물(5b)에 의해 자연석절편(2)의 절단된 모서리부분도 함께 코팅되면서 사용자가 날카롭게 절단된 모서리부분에 다치거나 자연석절편(2)의 모서리부분이 쉽게 손상되지 않게 된다.Coating the transparent resin composition (5b) on the entire front portion of the primary dried natural stone fragments (2), take out the primary dried natural stone fragments (2) from the drying furnace as described above and after cooling sufficiently at room temperature, the natural stone fragments ( In 2), the transparent resin composition 5b is uniformly applied to the entire front part including the portion where the transparent film 3 is attached to 0.3 ~ 2mm thickness, and then the surface portion of the transparent resin composition 5b is flat and smoothly selected. The entire front part of the section 2 is to be coated. At this time, the cut edges of the natural stone section 2 are also coated together by the transparent resin composition 5b coated on the front part of the natural stone section 2. The edges of the sharply cut edges or the edges of the natural stone chips 2 are not easily damaged.

상기 투명수지조성물(5b)은 투명수지조성물(5a)과 동일하게 투명에폭시수지와 에폭시경화제를 2 : 1의 부피비로 혼합한 조성물을 사용하는 것이 바람직하다.As the transparent resin composition 5b, it is preferable to use a composition in which the transparent epoxy resin and the epoxy hardener are mixed in a volume ratio of 2: 1, similarly to the transparent resin composition 5a.

만일, 상기 1차건조단계를 수행하지 않고 곧바로 표면코팅을 하게되면 투명필름(3)이 자연석절편(2)의 전면부에 완전히 접착되지 않고 유동적인 상태로 유지되어 2차적으로 투명수지조성물(5b)을 표면에 코팅하는 단계에서 투명필름(3)의 모서리부분이나 중간부분이 들떠서 내부에 기포 등이 포함되거나 표면이 울퉁불퉁한 상태의 불량품이 제조되는 문제점이 발생하게 된다.If the surface coating is performed immediately without performing the first drying step, the transparent film 3 is not completely adhered to the front surface of the natural stone fragment 2 and is kept in a fluid state so that the transparent resin composition 5b is secondary. In the step of coating the surface), the edge portion or the middle portion of the transparent film (3) is raised, there is a problem that a defective product is included in the air bubbles or the surface is unevenly produced.

6. 2차건조 및 완성단계6. Second stage of drying and completion

상기 투명수지조성물(5b)이 전면부 전체에 고르게 도포된 자연석절편(2)을 다시 건조로에 투입하여 60 ~ 80℃에서 60 ~ 180분간 2차적으로 건조한 후 상온에서 식혀 문자나 사진이 인쇄된 자연석성형체(1)를 완성하게 된다.Natural stone fragments (2b), the transparent resin composition (5b) is evenly applied to the entire front portion again put into a drying furnace and dried secondly at 60 ~ 80 ℃ for 60 to 180 minutes and then cooled at room temperature to print letters or photos The molded body 1 is completed.

이때 상기 건조로의 온도가 80℃를 초과하게 되면 투명에폭시수지로 된 내부의 투명수지조성물(5a) 및 외부의 투명수지조성물(5b)이 녹게되어 열변형 및 경화되지 않게 되며, 반대로 건조로의 온도가 60℃ 미만일 경우에는 투명수지조성물(5b)이 잘 경화되지 않아 장시간동안 건조로에서 가열건조해야만 하는 문제점이 발생하게 된다.At this time, when the temperature of the drying furnace exceeds 80 ℃, the transparent resin composition (5a) and the transparent transparent resin composition (5b) of the inside of the transparent epoxy resin is melted, so that the heat deformation and curing does not occur, on the contrary, If the temperature is less than 60 ° C., the transparent resin composition 5b may not be cured well, resulting in a problem of heating and drying in a drying furnace for a long time.

< 실시예 ><Example>

절단면의 천연무늬가 미려한 마노석(瑪瑙石)을 통상의 석재용절단기로 7mm 두께의 얇은 판상의 절편으로 절단한 다음 절단면을 매끄럽고 깨끗하게 연마하여 자연석절편(2)을 제조하고, 0.1mm두께의 인쇄용 투명OHP필름(한국쓰리엠사, CG6000 제품 사용)으로 된 투명필름(3)에 상기 자연석절편(2)의 크기에 맞추어 각종 문자나 사진을 통상의 프린터로 프린팅하여 인쇄부(4)가 프린팅된 투명필름(3)을 제조한 다음 상기 인쇄부(4)가 프린팅된 투명필름(3)을 자연석절편(2)의 형상에 맞추어 절단하고, 투명에폭시수지(한국, 오공화학社의 EP950 에폭시수지사용)와 에폭시경화제(한국, 오공화학社의 EP950 폴리아마이드 경화제사용)가 2 : 1의 부피비로 혼합된 투명수지조성물(5a)을 자연석절편(2)의 전면부 표면에 0.2mm 두께로 고르게 도포한 다음 프린팅된 투명필름(3)을 부착한 다음 통상의 건조로에 투명필름(3)이 부착된 자연석절편(2)을 넣고 70℃에서 80분간 1차적으로 가열건조하여 투명수지조성물(5a)이 경화되면서 프린팅된 투명필름(3)이 자연석절편(2)에 일체로 고정부착되도록 하고, 1차건조된 자연석절편(2)을 건조로에서 꺼내 상온에서 식힌 후 자연석절편(2)에서 투명필름(3)이 부착된 부분를 포함한 전면부 전체에 투명수지조성물(5b)을 다시 0.7mm 두께로 일정하게 도포한 다음 투명수지조성물(5b)의 표면부분을 평평하고 매끄럽게 고른 후 건조로에 다시 투입하여 70℃에서 100분간 2차적으로 건조한 후 상온에서 식혀 문자나 사진이 인쇄된 자연석성형체(1)를 완성하였다.Agate stone with a beautiful natural pattern on the cut surface is cut into thin plate-shaped pieces of 7 mm thickness with a conventional stone cutter, and then the cut surface is smoothly and cleanly polished to prepare a natural stone cut piece (2). The printed portion 4 is printed on a transparent film 3 made of a transparent HOP film (used by 3M Korea, CG6000) by printing various characters or photographs with a conventional printer in accordance with the size of the natural stone chips 2. After the film 3 is manufactured, the transparent film 3 printed by the printing unit 4 is cut to fit the shape of the natural stone chips 2, and the transparent epoxy resin (using EP950 epoxy resin of Korea, Ogong Chemical Co., Ltd.) And a transparent resin composition (5a) mixed with epoxy curing agent (using EP950 polyamide curing agent from Ogong Chemical Co., Ltd.) at a volume ratio of 2: 1, are evenly applied to the front surface of the natural stone chips (2) in a thickness of 0.2 mm. Printed Transparency Film (3) After attaching the natural stone fragments (2) attached with the transparent film (3) to the normal drying furnace, and heat-dried at 70 ° C. for 80 minutes, the transparent resin composition (5a) is cured and the printed transparent film (3) is natural stone. It is fixed to the section (2) integrally, take out the primary dried natural stone fragments (2) from the drying furnace and cooled at room temperature, and then transparent to the entire front part including the part where the transparent film (3) is attached to the natural stone fragments (2) Apply the resin composition (5b) again to a thickness of 0.7mm, and then flattened and smooth the surface portion of the transparent resin composition (5b) and put it back into the drying furnace for 2 minutes at 70 ℃ and then cooled at room temperature The natural stone molded body (1) on which the photograph was printed was completed.

상기와 같이 본 발명에 의하면 투명필름과 투명수지조성물을 사용하여 마노석과 같이 내부의 천연무늬가 미려한 자연석 특유의 천연무늬가 외관상 그대로 나타나도록 되어 있어 외관이 극히 미려할 뿐 아니라 각종 문자나 사진 등의 인쇄부가 투명필름에 인쇄된 상태로 내부에 고정부착되어 있어 다양한 종류의 상패나 감사패 등으로 손쉽게 제작 및 활용될 수 있고, 자연석절편을 형성하여 사용하도록 되어 있어 기존의 자연석 전체를 사용하는 것보다 무게가 훨씬 가벼워 이동 및 보관이 용이하며 상기 인쇄부가 외부로 노출되지 않아 장기간 사용시에도 지워지거나 손상되지 않으며, 실온에서 보관시에도 겨울철이나 여름철의 온도변화에 영향을 받지 않으며 일정하게 표면코팅된 상태를 유지할 수 있고, 자연석절편의 절단된 모서리부분이 투명수지조성물에 의해 함께 코팅되면서 사용자가 날카로운 모서리부분에 다치거나 자연석절편의 모서리부분이 쉽게 손상되지 않아 안전하게 사용할 수 있는 효과가 있다. As described above, according to the present invention, a natural pattern unique to natural stone, such as agate stone, is used to appear as it is, by using a transparent film and a transparent resin composition. The printing part is printed on the transparent film and fixed to the inside, so it can be easily produced and utilized with various kinds of plaques or plaques, and it is used to form natural stone fragments. It is much lighter, so it is easy to move and store, and the printing part is not exposed to the outside, so that it is not erased or damaged even after long-term use, and it is not affected by temperature change in winter or summer even when stored at room temperature and maintains a constant surface coated state. The cut edges of natural stone sculptures are transparent As coated with a composition has the effect that the user can safely use do not hurt yourself or damage to the edges of the stone fragments easily on the sharp edges.

Claims (4)

자연석절편 형성단계, 투명필름에 각종 문자나 사진과 같은 인쇄부를 프린팅하는 투명필름 프린팅단계, 상기 인쇄부가 프린팅된 투명필름을 자연석절편의 형상에 맞게 절단하고 투명수지조성물을 자연석절편의 전면부 표면에 일정두께로 고르게 도포한 다음 상기 프린팅된 투명필름을 부착하는 프린팅된 투명필름 부착단계, 상기 투명필름이 부착된 부분을 포함한 자연석절편의 전면부 전체에 투명수지조성물을 일정두께로 도포한 다음 평평하고 매끄럽게 고르는 표면코팅단계, 건조단계를 통해 제조되는 자연석성형체의 제조방법에 있어서, 상기 자연석절편 형성단계는 천연무늬가 우수한 자연석을 선별하여 5 ~ 10mm두께를 지닌 얇은 판상의 절편으로 절단한 후 절단면을 연마하여 자연석절편(2)을 형성하고, 상기 투명수지조성물(5a)(5b)은 투명에폭시수지와 에폭시경화제를 2 : 1의 부피비로 혼합한 것을 사용하며, 상기 건조단계는 투명필름 부착단계를 통해 프린팅된 투명필름(3)이 부착된 자연석절편(2)을 건조로에 투입하여 60 ~ 80℃에서 60 ~ 120분간 1차적으로 건조하는 1차건조단계, 상기 1차건조된 자연석절편(2)을 상온에서 식힌 후 상기 표면코팅단계를 거친 자연석절편(2)을 건조로에 투입하여 60 ~ 80℃에서 60 ~ 180분간 2차적으로 건조하여 완성하는 2차건조 및 완성단계를 포함하여 제조하는 것을 특징으로 하는 인쇄부가 구비된 자연석성형체의 제조방법.Natural stone flakes forming step, transparent film printing step for printing various characters or pictures on the transparent film, the transparent film printed by the printing unit is cut to fit the shape of natural stone fragments and the transparent resin composition on the front surface of the natural stone fragments Printed transparent film attaching step of applying the printed transparent film evenly to a predetermined thickness, then applying a transparent resin composition to the entire front portion of the natural stone fragments including the portion where the transparent film is attached to a flat and then In the method of manufacturing a natural stone molded body produced through the smooth surface coating step, the drying step, the natural stone fragment forming step is to select the natural stone excellent natural pattern cut into thin plate-shaped section having a thickness of 5 ~ 10mm and then cut the cut surface Polishing to form natural stone chips (2), the transparent resin composition (5a) (5b) is transparent epoxy A resin and an epoxy hardener are mixed in a volume ratio of 2: 1, and the drying step is carried out by inserting the natural stone fragments (2) attached with the transparent film (3) printed through the transparent film attachment step into a drying furnace 60 ~ 80 After the first drying step to dry first at 60 ℃ for 120 minutes, the first dried natural stone flakes (2) to cool at room temperature and then put the natural stone flakes (2) subjected to the surface coating step into a drying furnace 60 ~ 80 Method of producing a natural stone molded body with a printing portion characterized in that it comprises a secondary drying and the completion step to complete the secondary drying for 60 to 180 minutes at ℃. 삭제delete 삭제delete 자연석절편 형성단계, 두께가 0.1 ~ 0.5mm의 인쇄용 투명OHP필름으로 된 투명필름에 각종 문자나 사진과 같은 인쇄부를 프린팅하는 투명필름 프린팅단계, 상기 인쇄부가 프린팅된 투명필름을 자연석절편의 형상에 맞게 절단하고 투명수지조성물을 자연석절편의 전면부 표면에 일정두께로 고르게 도포한 다음 상기 프린팅된 투명필름을 부착하는 프린팅된 투명필름 부착단계, 상기 투명필름이 부착된 부분을 포함한 자연석절편의 전면부 전체에 투명수지조성물을 일정두께로 도포한 다음 평평하고 매끄럽게 고르는 표면코팅단계, 건조단계를 통해 제조된 자연석성형체에 있어서, 상기 자연석절편 형성단계는 천연무늬가 우수한 자연석을 선별하여 5 ~ 10mm두께를 지닌 얇은 판상의 절편으로 절단한 후 절단면을 연마하여 자연석절편(2)을 형성하고, 상기 투명필름 부착단계는 투명에폭시수지와 에폭시경화제가 2 : 1의 부피비로 혼합된 투명수지조성물(5a)을 자연석절편(2)의 전면부 표면에 0.1 ~ 1.0mm 두께로 고르게 도포한 다음 프린팅된 투명필름(3)을 부착하며, 상기 건조단계는 투명필름 부착단계를 통해 프린팅된 투명필름(3)이 부착된 자연석절편(2)을 건조로에 투입하여 60 ~ 80℃에서 60 ~ 120분간 1차적으로 건조하는 1차건조단계, 상기 1차건조된 자연석절편(2)을 상온에서 식힌 후 투명에폭시수지와 에폭시경화제가 2 : 1의 부피비로 혼합된 투명수지조성물(5b)을 0.3 ~ 2.0mm두께로 자연석절편(2)의 전면부에 도포하는 표면코팅단계를 거친 자연석절편(2)을 건조로에 투입하여 60 ~ 80℃에서 60 ~ 180분간 2차적으로 건조하여 완성하는 2차건조 및 완성단계를 통해 제조된 것을 특징으로 하는 인쇄부가 구비된 자연석성형체.Natural stone flakes forming step, transparent film printing step of printing a printing part such as various characters or photos on a transparent film made of transparent HOP film having a thickness of 0.1 ~ 0.5mm, the transparent film printed by the printing unit to match the shape of natural stone flakes Printed transparent film attaching step of cutting and applying the transparent resin composition evenly to the front surface of the natural stone fragments and then attaching the printed transparent film, the entire front part of the natural stone fragments including the transparent film attached portion In the natural stone molded body prepared by applying a transparent resin composition to a predetermined thickness and then evenly and smoothly selected surface coating step, drying step, the natural stone fragment forming step is to select a natural stone with excellent natural pattern 5 ~ 10mm thickness After cutting into thin plate-like sections, the cut surface is polished to form natural stone chips (2). In the film attaching step, the transparent resin composition (5a) in which the transparent epoxy resin and the epoxy hardener are mixed in a volume ratio of 2: 1 is evenly applied to the front surface of the natural stone chips (2) in a thickness of 0.1 to 1.0 mm and then printed on the transparent film. (3) attaching, and the drying step is to put the natural stone flakes (2) attached with the transparent film (3) printed through the transparent film attaching step to the drying furnace to dry primarily for 60 to 120 minutes at 60 ~ 80 ℃ After the primary drying step, the primary dried natural stone flakes (2) are cooled to room temperature, and then the transparent resin composition (5b) mixed with a transparent epoxy resin and an epoxy hardener in a volume ratio of 2: 1 to natural stones with a thickness of 0.3 to 2.0 mm. Manufactured through the secondary drying and finishing step of putting the natural stone fragment (2) subjected to the surface coating step applied to the front surface of the section (2) into a drying furnace and drying it for 60 to 180 minutes at 60 to 80 ° C for a second time. Natural stone provided with a printing unit, characterized in that Body.
KR1020070013497A 2007-02-09 2007-02-09 A living rock material which is possessed of a printing part and the making method thereof KR100830102B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150116667A (en) * 2014-04-08 2015-10-16 정태민 Printing paper type medallion and that's manufacture method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020005736A (en) * 1999-04-30 2002-01-17 캐롤린 에이. 베이츠 Articles bearing image graphics

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020005736A (en) * 1999-04-30 2002-01-17 캐롤린 에이. 베이츠 Articles bearing image graphics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150116667A (en) * 2014-04-08 2015-10-16 정태민 Printing paper type medallion and that's manufacture method
KR101581117B1 (en) 2014-04-08 2016-01-11 정태민 Printing paper type medallion

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