KR20140094253A - Punched sound absorption panel using polyester compressed board - Google Patents

Punched sound absorption panel using polyester compressed board Download PDF

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KR20140094253A
KR20140094253A KR1020130006808A KR20130006808A KR20140094253A KR 20140094253 A KR20140094253 A KR 20140094253A KR 1020130006808 A KR1020130006808 A KR 1020130006808A KR 20130006808 A KR20130006808 A KR 20130006808A KR 20140094253 A KR20140094253 A KR 20140094253A
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polyester
sound absorption
board
sound
base plate
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KR1020130006808A
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Korean (ko)
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김대엽
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김대엽
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84Sound-absorbing elements
    • E04B1/86Sound-absorbing elements slab-shaped
    • 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
    • E04C2/296Building 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 non-metallic or unspecified sheet-material

Abstract

The present invention relates to a punched sound absorption panel using a polyester compression board which is made of an eco-friendly material. The punched sound absorption panel has excellent sound absorption performance and can be recycled. The punched sound absorption panel additionally has an insulation function, an antibacterial function, a humidity adjustable function, and like that. The punched sound absorption panel of the present invention comprises: a base plate which is made of a fiber material; a polyester compression board which is laminated on the upper surface of the base plate to be attached and has multiple sound absorption holes penetrated in the thickness direction; and a deck plate which is laminated on the upper surface of the polyester compression board to be attached and has multiple through holes corresponding to the sound absorption holes.

Description

폴리에스터 압착보드를 이용한 타공 흡음패널{PUNCHED SOUND ABSORPTION PANEL USING POLYESTER COMPRESSED BOARD} TECHNICAL FIELD [0001] The present invention relates to a sound absorbing panel using a polyester pressure bonding board,

본 발명은 친환경 소재인 폴리에스터 압착보드를 이용하여 차음 성능이 우수할 뿐만 아니라 재활용이 가능하며, 부가적으로 단열, 항균, 습도조절기능 등을 갖는 타공 흡음패널에 관한 것이다.The present invention relates to a perforated sound absorbing panel having an excellent sound insulating performance by using an eco-friendly polyester pressing board, which can be recycled, and additionally has heat insulating, antibacterial, and humidity control functions.

일반적으로 건물을 새로 짓거나 수리할 때 사용되는 건축자재, 실내마감재 등에서는 포름알데히드, 벤젠, 톨루엔 등의 휘발성유기화합물(Volatile Organic Compounds, VOCs)이 배출되며, 이러한 유해성분들은 사람들에게 두통, 기침, 피로, 호흡기질환, 피부염 등을 유발한다.Volatile organic compounds (VOCs), such as formaldehyde, benzene, and toluene, are emitted from building materials and interior finishing materials used in new building or repairing buildings. These harmful substances cause headache, cough , Fatigue, respiratory diseases, and dermatitis.

또한, 공공건물이나 업무용 빌딩은 물론 아파트와 같은 공동주택에 있어서도 실내에서 발생하는 소음이나 진동 등에 의한 분쟁이나 피해가 발생하고 있다.In addition, not only public buildings and business buildings but also apartment houses have disputes or damage due to noise or vibration generated in the rooms.

이러한 소음이나 진동을 방지하기 위한 흡음패널로는 대한민국 등록실용신안 제20-0390912호(2005. 7. 29. 공고)에, 유리장섬유를 직물형태로 직조하여 얻어진 메쉬유리섬유직물과, 상기 메쉬유리섬유직물의 하부에 접착된 자기소화성 합성섬유매트와, 상기 메쉬유리섬유직물 상부에 형성된 아크릴 코팅층을 포함하여 이루어진 메쉬복합흡음보드가 개시되어 있다(도 1 참조). As a sound-absorbing panel for preventing such noise and vibration, there has been proposed a method of manufacturing a sound-absorbing panel in which a glass fiber cloth obtained by weaving a glass fiber into a fabric in the Korean Utility Model No. 20-0390912 (published on June 29, 2005) A self-extinguishing synthetic fiber mat bonded to the lower portion of the glass fiber fabric, and an acrylic coating layer formed on the mesh glass fiber fabric (see FIG. 1).

또한, 대한민국 등록실용신안 제20-0431372호(2006.11.23. 공고)에는, 소정 크기를 갖는 베이스판재와, 상기 베이스판재의 상면에 접착되는 천연섬유패드, 및 상기 천연섬유패드의 상면에 접착되는 양모파일층을 포함하여 이루어져서 건축자재 등에서 배출되는 유해성분을 흡착시켜 실내공기를 정화함은 물론 소음을 흡음하는 실내용 친환경 판넬이 개시되어 있다. In addition, Korean Utility Model Registration No. 20-0431372 (published on Nov. 23, 2006) discloses a base plate having a predetermined size, a natural fiber pad bonded to the upper surface of the base plate, And an indoor eco-friendly panel that absorbs harmful components emitted from building materials, including the wool pile layer, to purify indoor air and absorb noise.

그러나, 유리면과 같은 무기섬유를 이용하는 흡음패널은 시공작업이 어려울 뿐만 아니라 시간이 지남에 따라서 무기섬유의 표면이 부식되어 또 다른 공해문제를 발생시키며, 천연섬유를 이용하는 흡음패널은 습기에 대한 내성 및 항균성이 약하여 장기간 사용시 흡음재의 내부에 함유하는 습기로 인하여 흡음 성능이 떨어지고 흡음재에 곰팡이 균이 서식하게 되어서 곰팡이 균이 오히려 실내를 오염시킬 수 있는 문제점이 있다.However, a sound-absorbing panel using inorganic fibers such as a glass surface is not only difficult to construct, but also over time causes corrosion of the surface of the inorganic fibers, causing another pollution problem. The sound-absorbing panel using natural fibers is resistant to moisture, There is a problem in that the sound absorption performance is deteriorated due to the moisture contained in the sound absorbing material during long-term use and the fungus is inhabited in the sound absorbing material, which may contaminate the room.

상기한 종래의 문제점을 해결하기 위한 본 발명은, 재활용이 가능한 친환경 소재를 이용하여 피부 자극이나 호흡기 자극이 없으며, 흡음성은 물론 단열성이 좋고, 연소시에도 유독가스의 발생이 없으며, 항균성 및 습기 안정성이 우수한 타공 흡음패널을 제공하는 것을 목적으로 한다. The present invention for solving the above-mentioned problems of the present invention is to provide a method for producing a cosmetic composition which is free from skin irritation or respiratory irritation by using an environmentally friendly recyclable material, has sound absorption properties as well as good heat insulation properties, And an object of the present invention is to provide a superior perforated sound absorption panel.

상기한 목적을 달성하기 위해 본 발명은, 섬유재의 베이스판; 상기 베이스판의 상면에 적층되어 부착되는 것으로, 다수 개의 흡음공이 두께 방향으로 관통하여 형성된 폴리에스터 압착보드; 및 상기 폴리에스터 압착보드의 상면에 적층되어 부착되는 것으로, 상기 흡음공에 각각 대응하는 다수 개의 관통공이 형성된 장식판;으로 이루어지는 것을 특징으로 하는 폴리에스터 압착보드를 이용한 타공 흡음패널을 제공한다.In order to achieve the above object, A polyester pressure bonding board laminated and attached to the upper surface of the base plate, the polyester pressure bonding board having a plurality of sound absorbing holes penetrating in the thickness direction; And a decorative plate laminated and attached to the upper surface of the polyester compression board and having a plurality of through holes respectively corresponding to the sound absorption holes.

또한, 상기 베이스판은 부직포인 것을 특징으로 하는 폴리에스터 압착보드를 이용한 타공 흡음패널을 제공한다.Further, the present invention provides a perforated sound absorbing panel using the polyester pressure bonding board, wherein the base plate is a non-woven fabric.

또한, 상기 폴리에스터 압착보드는, 저융점 폴리에스터(LMP) 섬유와 일반 폴리에스터 섬유를 혼합한 후 개섬, 적층, 세침가공 및 열가공 공정을 거쳐 형성되는 것을 특징으로 하는 폴리에스터 압착보드를 이용한 타공 흡음패널을 제공한다.Also, the polyester pressure bonding board is formed by mixing low melting point polyester (LMP) fibers and ordinary polyester fibers, and then forming the laminate through lamination, lamination, fine pressing and heat processing. Thereby providing a perforated sound absorption panel.

또한, 상기 장식판은, 멜라민 수지에 함침한 모양지(데코 페이퍼)와 페놀수지에 함침한 기재(크래프트 페이퍼)를 적층하여 고온 및 고압으로 결합시킨 열경화성 수지 화장판인 것으로 특징으로 하는 폴리에스터 압착보드를 이용한 타공 흡음패널을 제공한다.The decorative plate is a thermosetting resin plate laminated with a shape paper (deco paper) impregnated with a melamine resin and a base paper (kraft paper) impregnated with a phenol resin and bonded at a high temperature and a high pressure. To provide a perforated sound absorbing panel using the same.

본 발명에 따른 폴리에스터 압착보드를 이용한 타공 흡음패널은, 재활용이 가능한 친환경 소재를 이용하여 휘발성유기화합물이 배출되지 않으며, 흡음성은 물론 단열성이 좋고, 연소시에도 유독가스의 발생이 없으며, 항균성 및 습기 안정성이 우수하여 시간이 경과해도 흡음 성능이 떨어지거나 곰팡이 등이 발생하지 않을 뿐만 아니라, 간단한 방법으로 시공할 수 있어 흡음 시공에 따른 공기를 단축할 수 있는 우수한 효과가 있다. The perforated sound absorbing panel using the polyester pressure bonding board according to the present invention can be manufactured by using a recyclable eco-friendly material so that the volatile organic compound is not discharged, the sound insulating property is good as well as the heat insulating property, Moisture stability is excellent, so that the sound absorption performance is not deteriorated even after a lapse of time, molds are not generated, and the construction can be carried out by a simple method, so that there is an excellent effect that air can be shortened due to sound absorption construction.

도 1은 종래기술에 따른 메쉬복합흡음보드의 사시도,
도 2는 본 발명에 따른 타공 흡음패널의 분리사시도,
도 3은 본 발명에 따른 타공 흡음패널의 측단면도이다.
1 is a perspective view of a mesh composite sound-absorbing board according to the related art,
2 is an exploded perspective view of a perforated sound-absorbing panel according to the present invention,
3 is a side cross-sectional view of a perforated sound absorbing panel according to the present invention.

이하, 첨부한 도면을 참고로 하여 본 발명의 바람직한 실시예에 대하여 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 상세히 설명한다. 본 발명은 여기에서 설명하는 실시예들에 한정되지 않고 여러 가지 상이한 형태로 구현될 수 있으며, 본 발명을 명확하게 설명하기 위해서 설명과 관계없는 부분은 생략하기로 한다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention is not limited to the embodiments described herein but may be embodied in many different forms and departures from the description will be omitted for clarity.

도 2 및 도 3에 나타낸 바와 같이, 본 발명에 따른 타공 흡음패널은, 베이스판(10)과, 폴리에스터 압착보드(20)와 장식판(30)이 순차적으로 적층, 결합되어 이루어진다. 2 and 3, the perforated sound absorbing panel according to the present invention is formed by sequentially laminating and bonding a base plate 10, a polyester compression board 20, and a decorative plate 30.

베이스판(10)은 흡음패널의 뒷면을 이루는 것으로, 섬유재질의 얇은 시트이다. 베이스판(10)은 다양한 종류의 섬유재가 사용될 수 있으나, 바람직하게는 부직포를 사용할 수 있다. 베이스판(10)의 상면(일면)에는 폴리에스터 압착보드(20)가 적층되어 부착된다. The base plate 10 constitutes the back surface of the sound-absorbing panel, and is a thin sheet of a fiber material. The base plate 10 may be made of various kinds of fiber materials, but it is preferable to use a nonwoven fabric. A polyester pressure bonding board 20 is laminated and attached to the upper surface (one surface) of the base plate 10.

폴리에스터 압착보드(20)는 소음이나 진동을 흡수하는 역할을 한다. The polyester compression board 20 serves to absorb noise and vibration.

폴리에스터 압착보드(20)는 낮은 온도에도 별도의 접착제 없이 서로 녹여 붙일 수 있는 폴리에스터 원면인 저융점 폴리에스터(LMP) 섬유와 일반 폴리에스터 섬유를 혼합한 후 개섬, 적층, 세침가공(니들펀칭) 및 열가공 공정을 거친 후 일정 크기로 재단하여 형성된다. The polyester crimping board 20 is formed by mixing low-melting-point polyester (LMP) fiber, which is a polyester raw material which can be melt-bonded to each other without a separate adhesive even at a low temperature, and general polyester fiber, ) And a heat processing step, followed by cutting to a predetermined size.

이와 같이 제작되는 폴리에스터 압착보드(20)는 접착제를 사용하지 않고 폴리에스터 섬유만으로 제작되므로 피부 자극이나 호흡기 자극이 없을 뿐만 아니라 재활용이 가능하여 친환경적이다. 또한, 폴리에스터의 자체융합으로 삼차원 망상구조를 구성하여 인장강도와 유연함을 동시에 가지며, 내부에 연결된 기공을 보유하여 흡음성, 단열성(KS L 9016-95에 의한 20±2℃ 시험조건에서의 열전도율 0.033 W/m·K)이 좋고, 화재시 저융점 폴리에스터 성분이 저온에서 녹아 불꽃을 덮어서 화염의 진행을 막아주며 연소시에도 유독가스의 발생이 없고, 폴리에스터 섬유의 고유특성인 습기안정성이 우수하여 쉽게 배수될 뿐 아니라(함습율 0.07%), 배수 후에도 원래상태의 강도를 유지하는 특성을 가진다.Since the polyester pressure bonding board 20 manufactured in this way is made of polyester fiber alone without using an adhesive, it is not only irritating to the skin or stimulating the respiratory tract, but also being environmentally friendly because it can be recycled. In addition, it has a tensile strength and flexibility at the same time by constituting a three-dimensional network structure by the self-fusion of polyester, and it has pores connected to the inside and has sound absorption property and heat insulating property (thermal conductivity of 0.033 at 20 ± 2 ℃ test condition by KS L 9016-95 W / m · K) is good, low melting point polyester component melts at low temperature to cover the flame to prevent flame propagation, no poisonous gas is generated during combustion, and moisture stability, which is inherent characteristic of polyester fiber, is excellent (With a moisture content of 0.07%), and retains the original strength even after drainage.

폴리에스터 압착보드(20)는 대략 사각 판재 형태로 재단되는데, 그 규격(가로×세로×두께)은 시공 요구에 맞게 적절하게 변경될 수 있다. The polyester compression board 20 is cut in a substantially rectangular plate shape, and the size (width × length × thickness) can be appropriately changed to meet the construction requirement.

폴리에스터 압착보드(20)에는 다수 개의 흡음공(22)이 두께 방향으로 관통하여 형성된다. The polyester pressing board 20 is formed with a plurality of sound absorbing holes 22 penetrating therethrough in the thickness direction.

흡음공(22)은 도 2 및 도 3에 나타낸 바와 같이, 규칙적인 열과 행을 이루도록 상호 이격되어 형성된다. 흡음공(22)이 이루는 열과 행의 간격은 시공 요구에 맞게 적절하게 변경될 수 있다.The sound absorbing holes 22 are spaced apart from each other to form regular rows and columns, as shown in FIGS. The interval between rows and columns formed by the sound-absorbing holes 22 can be appropriately changed in accordance with the construction demand.

폴리에스터 압착보드(20)의 상면에는 장식판(30)이 적층되어 부착된다. 장식판(30)은 흡음패널의 마감재 역할을 하는 것으로, 상대적으로 얇은 시트 형태이다. A decorative plate 30 is laminated on the upper surface of the polyester press board 20. The decorative plate 30 serves as a finishing material for the sound-absorbing panel, and is in the form of a relatively thin sheet.

장식판(30)은 공지된 다양한 재질을 사용할 수 있으나, 바람직하게는 일반적으로 HPL 화장판(High Pressure Laminate Decorative Sheet)이라고 불리는 열경화성 수지 화장판을 사용한다. The decorative plate 30 may be made of various known materials, but preferably a thermosetting resin plate called a high pressure laminate decorative sheet is generally used.

열경화성 수지 화장판은 멜라민 수지에 함침한 모양지(데코 페이퍼, Deco Paper)와 페놀수지에 함침한 기재(크래프트 페이퍼, Kraft Paper)를 적층하여 고온 및 고압으로 결합시킨 것이다. 모양지의 상면에는 모양지층을 보호하는 역할을 하는 보호지(오버레이, Overlay)가 추가로 적층될 수 있다. A thermosetting resin is formed by laminating a shape paper (Deco Paper) impregnated with melamine resin and a base material (kraft paper, Kraft Paper) impregnated with phenol resin, and bonding them at high temperature and high pressure. On the upper surface of the shape paper, a protective paper (overlay) which protects the shape paper layer can be additionally stacked.

열경화성 수지 화장판은 무늬와 색상의 다양화를 구현할 수 있어 중후한 질감과 광택, 안정된 색조를 유지할 수 있으며, 내습성, 내마모성, 내충격성 등의 물리화학적 성질이 우수하다. The thermosetting plasticizer can realize a variety of patterns and colors to maintain a heavy texture, gloss, stable color tone, and excellent physical and chemical properties such as moisture resistance, abrasion resistance, and impact resistance.

장식판(30)에는 폴리에스터 압착보드(20)에 형성된 각각의 흡음공(22)에 대응하는 관통공(32)이 두께 방향으로 천공되어 형성된다. A through hole 32 corresponding to each sound absorbing hole 22 formed in the polyester pressure bonding board 20 is formed in the decorative plate 30 by drilling in the thickness direction.

이에 따라 폴리에스터 압착보드(20)의 상면에 장식판(30)이 적층되어 부착되면, 관통공(32)과 흡음공(22)은 일체로서 흡음통로를 형성하게 된다. Accordingly, when the decorative plate 30 is laminated on the upper surface of the polyester compression board 20, the through hole 32 and the sound absorption hole 22 form a sound absorption passage integrally.

도 3에 도시한 바와 같이, 외부로부터 발생하는 소음은 관통공(32)과 흡음공(22)에 의해 형성된 흡음통로로 들어와 폴리에스터 압착보드(20)의 내부에 형성된 미세한 삼차원 망상구조(기공)로 흡수되어 소멸된다. As shown in FIG. 3, the noise generated from the outside enters the sound-absorbing passage formed by the through hole 32 and the sound-absorbing hole 22 and forms a fine three-dimensional network structure (pore) formed inside the polyester pressure- So that it disappears.

본 발명에 따른 흡음패널은 설치할 장소, 즉 벽면이나 천장에 일정한 규격으로 재단된 흡음패널을 측방향을 따라 상호 연속적으로 배열하여 시공한다.The sound-absorbing panel according to the present invention is constructed by disposing sound-absorbing panels cut in a predetermined size on a wall or a ceiling in a mutually continuous manner along the lateral direction.

본 발명에 사용되는 폴리에스터 압착보드(20)는 흡음성은 물론 단열성, 난연성이 우수하고, 재활용이 가능한 친환경 소재로서 휘발성유기화합물이 전혀 배출되지 않으며, 항균성 및 습기 안정성이 우수하여 시간이 경과해도 흡음 성능이 떨어지거나 곰팡이 등이 발생하지 않을 뿐만 아니라, 간단한 방법으로 시공할 수 있어 흡음 시공에 따른 공기를 단축할 수 있는 장점이 있다. The polyester pressure bonding board 20 used in the present invention is an eco-friendly material which is excellent in heat insulation and flame retardancy as well as being recyclable as well as having sound absorption properties. It does not emit any volatile organic compounds at all and has excellent antibacterial and moisture stability. The performance is not deteriorated or the mold is not generated, and the construction can be performed by a simple method, so that the air can be shortened due to the sound absorption construction.

이상과 같이, 비록 본 발명의 몇몇 실시예들이 도시되고 설명되었지만, 본 발명이 속하는 기술분야의 통상의 지식을 가진 기술자라면 본 발명의 원칙이나 정신에서 벗어나지 않으면서 본 실시예를 변형할 수 있음을 알 수 있을 것이다. 따라서 본 발명의 범위는 기재된 실시예에 한정되는 것이 아니고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있으며, 그러한 수정예 또는 변형예들은 본 발명의 범위에 속한다고 하여야 할 것이다. While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. You will know. Therefore, the scope of the present invention is not limited to the described embodiments, and various modifications and changes may be made without departing from the spirit and scope of the present invention, and such modifications or variations are within the scope of the present invention .

10: 베이스판
20: 폴리에스터 압착보드 22: 흡음공
30: 장식판 32: 관통공
10: base plate
20: polyester crimping board 22: sound absorbing ball
30: decorative plate 32: through hole

Claims (4)

섬유재의 베이스판;
상기 베이스판의 상면에 적층되어 부착되는 것으로, 다수 개의 흡음공이 두께 방향으로 관통하여 형성된 폴리에스터 압착보드; 및
상기 폴리에스터 압착보드의 상면에 적층되어 부착되는 것으로, 상기 흡음공에 각각 대응하는 다수 개의 관통공이 형성된 장식판;으로 이루어지는 것을 특징으로 하는 폴리에스터 압착보드를 이용한 타공 흡음패널.
Base plate of fibrous material;
A polyester pressure bonding board laminated and attached to the upper surface of the base plate, the polyester pressure bonding board having a plurality of sound absorbing holes penetrating in the thickness direction; And
And a decorative plate laminated and attached to the upper surface of the polyester compression board and having a plurality of through holes respectively corresponding to the sound absorption holes.
청구항 1에 있어서,
상기 베이스판은 부직포인 것을 특징으로 하는 폴리에스터 압착보드를 이용한 타공 흡음패널.
The method according to claim 1,
Wherein the base plate is a nonwoven fabric.
청구항 1에 있어서,
상기 폴리에스터 압착보드는, 저융점 폴리에스터(LMP) 섬유와 일반 폴리에스터 섬유를 혼합한 후 개섬, 적층, 세침가공 및 열가공 공정을 거쳐 형성되는 것을 특징으로 하는 폴리에스터 압착보드를 이용한 타공 흡음패널.
The method according to claim 1,
Wherein the polyester pressure bonding board is formed by mixing low melting point polyester (LMP) fibers with ordinary polyester fibers, and then forming the laminate through lamination, laminating, fine pressing and heat processing. panel.
청구항 1에 있어서,
상기 장식판은, 멜라민 수지에 함침한 모양지(데코 페이퍼)와 페놀수지에 함침한 기재(크래프트 페이퍼)를 적층하여 고온 및 고압으로 결합시킨 열경화성 수지 화장판인 것으로 특징으로 하는 폴리에스터 압착보드를 이용한 타공 흡음패널.
The method according to claim 1,
The decorative plate is a thermosetting resin plate laminated with a shape paper (deco paper) impregnated with a melamine resin and a base paper (kraft paper) impregnated with a phenol resin and bonded at a high temperature and a high pressure. Sound absorption panel.
KR1020130006808A 2013-01-22 2013-01-22 Punched sound absorption panel using polyester compressed board KR20140094253A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190044830A (en) 2017-10-23 2019-05-02 유신단열 주식회사 multi-purpose sound absorption material
KR102228816B1 (en) * 2019-11-29 2021-03-19 김혜성 Sound absorption and Sound proof board
KR102466632B1 (en) * 2022-08-04 2022-11-14 주식회사 제이포트 Felt material filler to prevent noise between floors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190044830A (en) 2017-10-23 2019-05-02 유신단열 주식회사 multi-purpose sound absorption material
KR102228816B1 (en) * 2019-11-29 2021-03-19 김혜성 Sound absorption and Sound proof board
KR102466632B1 (en) * 2022-08-04 2022-11-14 주식회사 제이포트 Felt material filler to prevent noise between floors

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