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KR200402182Y1 - Layered product for structural interior and exterior - Google Patents

Layered product for structural interior and exterior Download PDF

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Publication number
KR200402182Y1
KR200402182Y1 KR20-2005-0025321U KR20050025321U KR200402182Y1 KR 200402182 Y1 KR200402182 Y1 KR 200402182Y1 KR 20050025321 U KR20050025321 U KR 20050025321U KR 200402182 Y1 KR200402182 Y1 KR 200402182Y1
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KR
South Korea
Prior art keywords
interior
exterior
stone
laminate
foam
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Application number
KR20-2005-0025321U
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Korean (ko)
Inventor
서인섭
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서인섭
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Priority to KR20-2005-0025321U priority Critical patent/KR200402182Y1/en
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Publication of KR200402182Y1 publication Critical patent/KR200402182Y1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/002Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising natural stone or artificial stone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/046Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

본 고안은 내외장용 적층체에 관한 것으로서 얇은 두께의 석재판 하면에 접착제로 부착된 경량의 발포체로 이루어진 내외장용 적층체를 제공함으로서 가벼워 작업성이 우수하고, 단열성과 차음성이 뛰어나 별도의 단열재와 차음재를 사용하지 않고도 우수한 단열효과와 차음효과를 얻을 수 있으며, 내화성이 뛰어나 불에 강할 뿐만 아니라 수려한 표면을 가지고 있어 각종 건축물의 벽체나 바닥재 등과 같은 내외장재로 유용하게 사용될 수 있는 효과를 얻을 수 있다. The present invention relates to a laminate for interior and exterior, by providing an interior and exterior laminate made of a lightweight foam attached to the lower surface of a thin stone plate with an adhesive, it is light and excellent in workability, excellent insulation and sound insulation, and has a separate insulation material and Excellent insulation effect and sound insulation effect can be obtained without using sound insulation material, and it has excellent fire resistance and is not only resistant to fire, but also has a beautiful surface, which can be used as interior and exterior materials such as walls and floors of various buildings.

Description

내외장용 적층체{Layered product for structural interior and exterior}Laminated Products for Structural Interior and Exterior

본 고안은 내외장용 적층체에 관한 것으로서, 보다 상세하게는 가벼워 작업성이 우수하고, 단열성과 차음성이 뛰어나 별도의 단열재와 차음재를 사용하지 않고도 우수한 단열효과와 차음효과를 얻을 수 있으며, 내화성이 뛰어나 불에 강할 뿐만 아니라 수려한 표면을 가지고 있어 각종 건축물의 벽체나 바닥재 등과 같은 내외장재로 유용하게 사용될 수 있는 내외장용 적층체에 관한 것이다. The present invention relates to a laminate for interior and exterior, and in more detail, it is light and excellent in workability, and excellent in insulation and sound insulation, it is possible to obtain excellent insulation and sound insulation effect without using a separate insulation and sound insulation material, The present invention relates to a laminate for interior and exterior, which is excellent in fire resistance and has a beautiful surface, which can be usefully used as interior and exterior materials such as walls or floors of various buildings.

일반적으로 대리석 등의 석재는 수려한 외관을 나타낼 뿐만 아니라 자연 그대로의 미감을 살릴 수 있을 뿐만 아니라 부식이 되지 않고, 강도와 경도가 높고, 청소가 용이하여 각종 건축물의 벽체나 바닥을 장식하는 내외장재로 널리 사용되고 있다. In general, the stone such as marble not only shows a beautiful appearance, but also can bring out the natural aesthetics, and it is not corroded, has high strength and hardness, and is easy to clean, and is widely used as interior and exterior materials for decorating walls and floors of various buildings. It is used.

그러나 석재는 그 특성상 얇게 절단하는 것이 어려워 통상 20∼30mm의 두께로 두껍게 절단한 다음 이를 사용하게 되는데, 그에 따라 한정된 석재에서 많은 량의 석재판을 얻는 것이 곤란하여 생산성이 저하되고, 제조된 석재판이 무거워 시공상 많은 어려움이 있다. However, the stone is difficult to cut thin because of its characteristics is usually cut to a thick thickness of 20 ~ 30mm and then used, it is difficult to obtain a large amount of stone plate from the limited stone thereby reducing the productivity, It is heavy and there are many difficulties in construction.

이러한 단점을 해소하고자 본 고안자는 국내 공개특허번호 제2000-18481호와 국내 공개특허 제2000-18482호에서는 석재의 일면에 목재나 합성수지로 된 합판을 접착제로 고착시킨 다음 석재를 소정의 두께로 절단함으로서 목재나 합성수지로 된 합판이 석재를 절단하는 과정에서 발생되는 충격력을 완충시켜주어 석재를 얇게 절단할 수 있도록 한 기술과, 이러한 절단방법에 의하여 제조된 것으로서 석재의 일면에 목재나 합성수지로 된 합판을 부착하여서 된 건축내장재에 관한 개시한 바 있다. In order to solve this drawback, the present inventors in Korea Patent Publication No. 2000-18481 and Korean Patent Publication No. 2000-18482, fixed the plywood made of wood or synthetic resin on one surface of the stone with an adhesive and then cut the stone to a predetermined thickness By the plywood made of wood or synthetic resin buffers the impact force generated in the process of cutting the stone to cut the stone thinly, and produced by this cutting method, plywood made of wood or synthetic resin on one side of the stone It has been disclosed with respect to the building interior materials attached to the.

상기와 같은 방법을 적용하면 석재를 10mm 이하의 얇은 두께로 절단할 수 있어 생산성을 높일 수 있으며, 얻어진 건축내장재 역시 가벼우면서도 표면이 수려하여 이를 내외장재로 사용할 경우 고급스러운 이미지를 만들 수 있다는 이점이 있다. 그러나, 이렇게 제조된 건축내장재의 경우 차음성이나 보온성면에서는 충분한 효과를 얻을 수 없다는 단점을 가지고 있다. By applying the above method, the stone can be cut to a thin thickness of 10mm or less, so that productivity can be increased, and the obtained building interior materials are also light and the surface is beautiful, and when used as interior and exterior materials, there is an advantage of creating a luxurious image. . However, in the case of the building interior materials manufactured in this way has a disadvantage that it is not possible to obtain a sufficient effect in terms of sound insulation or thermal insulation.

그에 따라 본 고안자는 차음성이나 보온성면에서도 충분한 효과를 얻을 수 있을 뿐만 아니라 석재의 고급스러운 이미지를 충분히 부각시키면서, 이외의 추가적인 기능성이 가미된 내외장재를 지속적으로 연구하였다. Accordingly, the present inventors have not only obtained sufficient effects in terms of sound insulation and warmth, but also continued to study interior and exterior materials with additional functionalities while highlighting the luxurious image of the stone.

이러한 연구 결과의 일환으로 본 고안자는 국내 공개특허공보 제2000-40830호에서 석재판의 배면에 화이버그라스보드나 석고보드를 부착함으로서 차음성이나 보온성이 우수하도록 한 기술을 개시한바 있다. 또한, 본 고안자는 국내 공개실용신안공보 제2000-19092호에서 석재판에 금속판을 접착하여 충격에 우수하면서도 내화성이 강하여 화재에 강하며, 방음 및 방습효과가 우수하도록 한 기술을 개시한 바 있다. As a part of the research results, the present inventor has disclosed a technology for excellent sound insulation and thermal insulation by attaching a fiber glass board or gypsum board to the back of the stone plate in Korea Patent Publication No. 2000-40830. In addition, the present inventors have disclosed a technique in the Korean Utility Model Publication No. 2000-19092 by adhering the metal plate to the stone plate to be excellent in impact, yet strong in fire resistance, resistant to fire, and excellent soundproofing and moistureproof effect.

상기한 바와 같이 본 고안자는 석재의 고급스러운 이미지를 충분히 부각시키면서 기능성이 가미된 내외장재를 연구 개발하여 왔으나, 종래 본 고안자에 의해 개시된 석재를 주재로 하는 내외장재의 경우 현재의 내외장재가 요구하는 경량화, 단열성, 차음성 및 내화성과 같은 복합적인 기능이 충분히 가미되어 있지 않으므로 내외장재와 함께 별도의 단열재나 차음재를 사용해야 하는 등의 단점을 가지고 있다. As described above, the present inventors have researched and developed interior and exterior materials added with functionality while fully emphasizing the luxurious image of the stone, but in the case of interior and exterior materials mainly based on the stone disclosed by the present inventors, light weight and heat insulation required by the current interior and exterior materials are required. Since the complex functions such as sound insulation and fire resistance are not sufficiently added, they have disadvantages such as the use of a separate insulation material or sound insulation material together with interior and exterior materials.

이에 본 고안자는 기존의 내외장재 보다는 가볍고, 단열성과 차음성이 뛰어나 별도의 단열재나 차음재가 필요 없으며, 내화성이 뛰어날 뿐만 아니라 수려한 표면을 가지고 있어 각종 건축물의 내장재나 외장재 등으로 유용하게 사용될 수 있는 내외장용 적층체를 연구한 끝에 본 고안을 완성하였다. This inventor is lighter than the existing interior and exterior materials, excellent insulation and sound insulation, no need for a separate insulation or sound insulation material, not only excellent fire resistance, but also has a beautiful surface, which can be useful as interior materials or exterior materials of various buildings After studying the laminate, the present invention was completed.

따라서, 본 고안은 가벼워 작업성이 우수하고, 단열성이 우수하여 별도의 단열재가 필요 없으며, 차음성이 뛰어나 별도의 차음재를 사용하지 않아도 우수한 방음효과를 얻을 수 있으며, 내화성이 뛰어나 화재에 강할 뿐만 아니라 수려한 표면을 가지고 있어 각종 건축물의 벽체나 바닥재 등의 내장재나 외장재로 유용하게 사용될 수 있도록 한 내외장용 적층체를 제공하는 데 그 목적이 있다. Therefore, the present invention is light and excellent in workability, and excellent in heat insulation, no need for a separate heat insulating material, excellent sound insulation and excellent sound insulation effect without the use of a separate sound insulating material, excellent fire resistance is not only resistant to fire Its purpose is to provide a laminate for interior and exterior, which has a beautiful surface and can be usefully used as interior materials or exterior materials such as walls and floors of various buildings.

상기한 목적을 달성하기 위하여 본 고안은 석재판과, 상기 석재판의 하면에 접착제에 의하여 부착된 발포체를 포함함을 특징으로 하는 내외장용 적층체를 제공한다. The present invention provides a laminate for interior and exterior, characterized in that it comprises a stone plate, and a foam attached to the lower surface of the stone plate by an adhesive.

바람직하게는 상기 발포체가 발포시멘트 또는 발포산화마그네슘에서 선택된다.Preferably the foam is selected from foamed cement or foamed magnesium oxide.

더욱 바람직하게는 상기 석재판이 두께 20∼30mm 두께의 석재의 양면에 발포시멘트 또는 발포산화마그네슘을 접착제로 부착한 후 중앙을 절단기로 절단하여 형성된다. More preferably, the stone plate is formed by attaching foam cement or foamed magnesium oxide to both sides of the stone having a thickness of 20 to 30 mm with an adhesive and then cutting the center with a cutter.

이하 본 고안을 첨부된 도면을 참조하여 보다 상세하게 설명하면 다음과 같다. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 고안에 따른 내외장용 적층체의 사시도로서, 상기 도 1에 도시된 바와 같이 본 고안에 따른 내외장용 적층체는 석재판(10)과, 상기 석재판(10)의 하면에 접착제(30)에 의하여 부착된 발포체(20)를 포함한다. 1 is a perspective view of the interior and exterior laminate according to the present invention, the interior and exterior laminate according to the present invention, as shown in Figure 1 is a stone plate 10, the adhesive on the lower surface of the stone plate (10) Foam 20 attached by 30).

여기서, 석재판(10)은 대리석을 포함하여 통상의 내외장용으로 널리 사용되는 석재를 소정의 두께로 절단하여 제조된 것을 사용할 수 있으며, 표면의 수려한 무늬로 인하여 적층체를 내외장재로 사용시 자연적인 멋과 아름다움을 부여하여 준다. 아울러 내화성이 뛰어나 화재에도 뛰어난 성능을 나타내게 된다. Here, the stone plate 10 may be manufactured by cutting the stone widely used for the normal interior and exterior including a marble to a predetermined thickness, and the natural pattern when using the laminate as an interior and exterior material due to the beautiful pattern of the surface. Gives and beauty. In addition, it has excellent fire resistance and shows excellent performance against fire.

상기 석재판(10)의 하면에는 발포체(20)가 형성되는데, 상기 발포체(20)는 본 고안에 따른 적층체의 경량화를 도모하여 작업성을 용이하게 함과 아울러 내부에 형성된 미세한 기포에 의해 뛰어난 단열성을 가지므로 별도의 단열재를 사용하지 않고도 우수한 단열효과를 얻을 수 있으며, 또한 내부에 형성된 기포들이 독립된 상태로 존재하여 차음성이 뛰어나기 때문에 건축물의 차음구조에 적용시 우수한 방음효과를 얻을 수 있게 된다. Foam 20 is formed on the lower surface of the stone plate 10, the foam 20 is to facilitate the workability by reducing the weight of the laminate according to the subject innovation and excellent by the fine bubbles formed therein As it has insulation property, it is possible to obtain excellent insulation effect without using a separate insulation material.Because the bubbles formed inside are in an independent state and have excellent sound insulation, it is possible to obtain excellent sound insulation effect when applied to the sound insulation structure of a building. do.

상기 발포체(20)는 발포시멘트 또는 발포산화마그네슘에서 선택된 것이 좋으며, 이들에서 선택된 것을 사용하게 되면, 이들이 가지는 경량화, 단열성, 차음성, 내화성등의 기능이 복합적으로 가미되게 된다. 여기서 발포시멘트는 시멘트에 규석과 생석회를 혼합하여 얻은 혼합물에 발포제로 알루미늄 페이스트를 첨가하여 발포시킨 것이고, 발포산화마그네슘은 산화마그네슘 70∼90%, 석탄재 10∼30%으로 이루어지는 혼합물에 발포제로 알루미늄페이스트를 첨가하여 발포시킨 것으로서, 발포는 공지의 기술을 적용하면 용이하게 얻을 수 있으며, 모두 판상으로 절단하여 사용하면 된다. The foam 20 is preferably selected from foamed cement or foamed magnesium oxide, and when the selected from them is used, functions such as light weight, heat insulation, sound insulation, fire resistance, and the like thereof are combined. The foamed cement is foamed by adding aluminum paste as a foaming agent to a mixture obtained by mixing silica and quicklime in cement. Foamed magnesium oxide is aluminum paste as a foaming agent in a mixture consisting of 70 to 90% magnesium oxide and 10 to 30% coal ash. The foaming was carried out by adding the foamed foam, and the foaming can be easily obtained by applying a known technique.

이때, 석재판(10)과 발포체(20) 사이에 형성된 접착제(30)는 에폭시 접착제(30)를 포함하여 통상의 공지된 접착제(30)를 사용할 수 있으며, 이는 필요에 따라 선택적으로 이루어질 수 있는 것이다. At this time, the adhesive 30 formed between the stone plate 10 and the foam 20 may use a conventionally known adhesive 30, including an epoxy adhesive 30, which can be selectively made as needed will be.

석재판(10)의 하면에 접착제(30)에 의해 부착된 발포체(20)가 형성된 본 고안에 따른 내외장용 적층제는 다양한 방법을 통해 얻을 수 있다.  The laminate for interior and exterior according to the present invention, in which the foam 20 attached to the bottom surface of the stone plate 10 by the adhesive 30 is formed, can be obtained through various methods.

도 2는 본 고안에 따른 내외장용 적층체를 제조하기 위한 공정의 일 예를 도시한 도면으로서, 도 1을 함께 참조하여 본 고안에 따른 내외장용 적층체의 제조공법을 설명하면 다음과 같다. 2 is a view showing an example of a process for manufacturing an interior and exterior laminate according to the present invention, with reference to Figure 1 will be described the manufacturing method of the interior and exterior laminate according to the present invention.

본 고안 내외장용 적층체는 두께 20∼30mm 두께의 석재(40)의 양면에 발포시멘트 또는 발포산화마그네슘에서 선택된 발포체(20)를 접착제(30)로 부착한 후 중앙을 절단기로 절단하면 용이하게 얻을 수 있다. The interior and exterior laminates of the present invention can be easily obtained by attaching a foam 20 selected from foam cement or foamed magnesium oxide to both sides of a stone 40 having a thickness of 20 to 30 mm and then cutting the center with a cutter. Can be.

이와 같이 석재(40)의 양면에 발포시멘트 또는 발포산화마그네슘에서 선택된 발포체(20)를 접착제(30)로 부착한 후 중앙을 절단하게 되면 발포시멘트 또는 발포산화마그네슘에서 선택된 발포체(20)가 석재(40)를 지지하여 주어 절단시 석재(40)의 파손 없이 얇은 두께로 절단이 가능하게 된다. 특히, 석재(40)를 절단하는 과정에서 절단기(50)의 두께만큼 두께가 감소되므로 얻어지는 석재판(10)은 그 두께가 10mm 내외로 얇은 두께를 갖게 되며, 따라서 적층체의 경량화를 도모할 수 있어 제조된 적층체를 내외장재로 사용할 경우 작업성 향상을 도모할 수 있게 된다. As such, when the foam 20 selected from the foamed cement or the foamed magnesium oxide is attached to the both sides of the stone 40 with the adhesive 30 and the center is cut, the foam 20 selected from the foamed cement or the foamed magnesium oxide is made of stone ( 40 is supported to enable cutting at a thin thickness without breaking the stone 40 at the time of cutting. In particular, since the thickness is reduced by the thickness of the cutter 50 in the process of cutting the stone 40, the resulting stone plate 10 has a thickness of about 10mm, so that the weight of the laminate can be reduced Therefore, when the manufactured laminate is used as interior and exterior materials, workability can be improved.

한편, 도면에 도시된 바와 같이 석재(40)의 양면에 접착제로 발포체(20)를 부착한 후 석재(40)의 중앙을 절단하는 방법을 적용하는 대신 석재(40)를 먼저 절단기 소정의 두께로 절단하여 석재판(10)을 얻고, 얻어진 석재판(10)의 일면에 접착제(30)를 도포한 후 여기에 발포체(20)를 부착시키면 석재판(10)과 발포체(20)가 적층된 구조의 적층체를 얻을 수 있으나, 이 경우 석재판(10)의 두께를 얇게 하는 것이 곤란하여 그 두께가 두꺼워지므로 도면에 도시된 방법으로 제조되는 것이 바람직하다. 석재(40)를 절단하기 위한 절단기(50)는 통상의 다이아몬드 톱 등이 사용될 수 있다. Meanwhile, as shown in the drawing, instead of applying the method of cutting the center of the stone 40 after attaching the foam 20 to the both sides of the stone 40 with an adhesive, the stone 40 is first cut to a predetermined thickness. After cutting to obtain the stone plate 10 and applying the adhesive 30 to one surface of the obtained stone plate 10 and attaching the foam 20 to it, the stone plate 10 and the foam 20 are laminated structure Although it is possible to obtain a laminate of, in this case, it is difficult to thin the thickness of the stone plate 10 and the thickness thereof becomes thick, so it is preferable to be manufactured by the method shown in the drawings. As the cutter 50 for cutting the stone 40, a conventional diamond saw or the like may be used.

전술한 바와 같이 본 고안에서는 석재판(10)과, 상기 석재판(10)의 하면에 접착제(30)에 의하여 부착된 발포체(20)를 포함하는 내외장용 적층체를 제공하는데, 이러한 구조의 적층체는 석재판(10)에 의해 수려한 표면을 나타낼 뿐만 아니라 발포체(20)에 의하여 경량성과 단열성, 내화성, 차음성 등의 기능을 함께 나타내게 된다. 따라서, 본 고안에 따른 적층체는 각종 건축물의 벽체나 바닥재로 사용시 경량성과 내화성은 물론이고, 별도의 단열재나 차음재를 사용하지 않고도 우수한 단열성과 차음성을 나타낼 수 있게 된다. As described above, the present invention provides a laminate for interior and exterior including a stone plate 10 and a foam 20 attached to the bottom surface of the stone plate 10 by an adhesive 30. The sieve not only exhibits a beautiful surface by the stone plate 10 but also exhibits functions such as light weight, heat insulation, fire resistance, and sound insulation by the foam 20. Therefore, the laminate according to the present invention can exhibit excellent heat insulation and sound insulation without the use of a separate heat insulating material or sound insulation, as well as light weight and fire resistance when used as a wall or floor of various buildings.

상기에서 설명한 바와 같이 본 고안은 석재판의 두께를 얇게 함과 아울러 경량의 발포체로 이루어진 적층체를 제공함으로서 가벼워 작업성이 우수하고, 단열성이 우수하여 별도의 단열재가 필요 없으며, 차음성이 뛰어나며, 내화성이 뛰어나 화재에 강할 뿐만 아니라 수려한 표면을 가지고 있어 각종 건축물의 내장재나 외장재로 유용하게 사용될 수 있도록 한 내외장용 적층체를 제공하는 유용한 효과가 있다. As described above, the present invention is light and excellent in workability, and excellent in heat insulation by providing a laminate made of a lightweight foam while reducing the thickness of the stone plate, and excellent sound insulation, As it is excellent in fire resistance, it is not only resistant to fire, but also has a beautiful surface, which has a useful effect of providing a laminate for interior and exterior, which can be usefully used as interior materials or exterior materials of various buildings.

이상에서 본 고안은 도면에 도시된 바람직한 실시예들을 참조하여 설명되었으나 이는 예시적인 것에 불과하며, 따라서 본 고안은 당해 기술분야의 통상의 지식을 지닌 자라면 자명하게 도출 가능한 다양한 변형 및 균등한 다른 실시예를 포괄하도록 의도된 청구범위에 의하여 해석되어져야 할 것이다. The present invention has been described with reference to the preferred embodiments shown in the drawings, but this is merely exemplary, and thus the present invention is various modifications and equivalent other embodiments that can be obviously derived by those skilled in the art. It should be interpreted by the claims intended to cover examples.

도 1은 본 고안에 따른 내외장용 적층체의 사시도. 1 is a perspective view of the interior and exterior laminate according to the present invention.

도 2는 본 고안에 따른 내외장용 적층체를 제조하기 위한 공정의 일 예를 도시한 도면. 2 is a view showing an example of a process for manufacturing the interior and exterior laminate according to the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 : 석재판10: stone board

20 : 발포체20 foam

30 : 접착제30: adhesive

Claims (4)

석재판과, 상기 석재판의 하면에 접착제에 의하여 부착된 발포체를 포함함을 특징으로 하는 내외장용 적층체.A laminate for interior and exterior, comprising a stone plate and a foam attached to the bottom surface of the stone plate by an adhesive. 청구항 1에 있어서, 상기 발포체가 발포시멘트 또는 발포산화마그네슘에서 선택된 것임을 특징으로 하는 내외장용 적층체.The interior and exterior laminate according to claim 1, wherein the foam is selected from foamed cement or foamed magnesium oxide. 청구항 2에 있어서, 상기 발포산화마그네슘은 산화마그네슘 70∼90%, 석탄재 10∼30%으로 이루어지는 혼합물에 발포제로 알루미늄페이스트를 첨가하여 발포시켜 제조된 것임을 특징으로 하는 내외장용 적층체. The interior and exterior laminate according to claim 2, wherein the foamed magnesium oxide is prepared by adding aluminum paste as a blowing agent to a mixture composed of 70 to 90% of magnesium oxide and 10 to 30% of coal ash. 청구항 1 내지 3항 중 어느 한 항에 있어서, 상기 석재판은 두께 20∼30mm의 석재의 양면에 발포시멘트 또는 발포산화마그네슘을 접착제로 부착한 후 중앙을 절단기로 절단하여 형성된 것임을 특징으로 하는 내외장용 적층체.The interior and exterior decoration according to any one of claims 1 to 3, wherein the stone plate is formed by attaching foamed cement or expanded magnesium oxide to both sides of a stone having a thickness of 20 to 30 mm with an adhesive, and then cutting the center with a cutter. Laminate.
KR20-2005-0025321U 2005-09-01 2005-09-01 Layered product for structural interior and exterior KR200402182Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101074491B1 (en) 2008-10-20 2011-10-17 왕증권 Panel for constructional finishing and method of preparing these

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101074491B1 (en) 2008-10-20 2011-10-17 왕증권 Panel for constructional finishing and method of preparing these

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