KR20000000292A - Perforated fiber glass fabric polyurethane foam sound-absorbing panel for construction - Google Patents
Perforated fiber glass fabric polyurethane foam sound-absorbing panel for construction Download PDFInfo
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- KR20000000292A KR20000000292A KR1019990043687A KR19990043687A KR20000000292A KR 20000000292 A KR20000000292 A KR 20000000292A KR 1019990043687 A KR1019990043687 A KR 1019990043687A KR 19990043687 A KR19990043687 A KR 19990043687A KR 20000000292 A KR20000000292 A KR 20000000292A
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- South Korea
- Prior art keywords
- polyurethane foam
- absorbing panel
- glass fabric
- fiber glass
- sound absorbing
- Prior art date
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- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 40
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 40
- 239000004744 fabric Substances 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 title abstract description 8
- 239000011152 fibreglass Substances 0.000 title abstract description 8
- 229920002635 polyurethane Polymers 0.000 claims abstract description 7
- 239000004814 polyurethane Substances 0.000 claims abstract description 7
- 239000003365 glass fiber Substances 0.000 claims description 14
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 239000006260 foam Substances 0.000 description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 7
- 239000003063 flame retardant Substances 0.000 description 7
- 239000011358 absorbing material Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000011527 polyurethane coating Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- -1 poly ethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, 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
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- 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
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/08—Glass
- B32B2315/085—Glass fiber cloth or fabric
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, 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
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
- E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
- E04B2001/849—Groove or slot type openings
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
Description
본 고안은 건축물 천장과 벽면에 내ㆍ외부 마감자재로 사용되는 흡음 자재로써 주거 환경의 공해인 소음과 진동음, 공명음 등의 파상음 및 소음의 새기를 흡음하여 조용하고 청량감있는 쾌적한 주거환경을 만들기 위한 건축용 유공 유리섬유(Fiber Glass Fabric)폴링 우레탄 폼 흡음 패널에 관한 것이다.This design is a sound absorbing material used for interior and exterior finishing materials on ceilings and walls of buildings to absorb noises such as noises, vibrations, resonances, etc., which are pollution of the residential environment, and make leaky noises to create a pleasant and pleasant living environment. Perforated glass fiber fabric (Polyglass fabric) for the construction of a polyurethane foam sound absorbing panel.
본 발명은 건축용 유공 유리섬유 폴리우레탄폼 흡음패널에 관한 것으로 더욱 상세하게는 일정한 두께의 유리섬유(Fiber Glass Fabric)에 폴리우레탄 코팅 (Polyurethane Coating)을 한 유리섬유 천을 사용하고자하는 폴리우레탄폼 크기의 규격에서 두께를 절반(1/2)으로 나눈 폴리우레탄폼에 접착시킨 후 일정한 크기와 간격으로 유공(원기둥 모양의 천공)하고, 나머지 절반(1/2장)의 폴리우레탄폼을 유공된 유리섬유 폴리우레탄폼에 접착하여 단본체로 형성시킨 유공 유리섬유 폴리우레탄폼 흡음패널에 관한 것이다. 일반적으로 종래의 건축물에 사용되는 흡음자재는 볏짚을 엮어 만든 매트(Met),나무칩을 함침 시켜만든 패널(Panel), 화산석, 암면, 석면 유공MDF 패널, 유공Pvc레쟈, Glass Wool(유리섬유), 하이론 섬유폼(Pvc Foam), 발포폼 (폴리에치렌폼, 폴리우레탄폼, 올레핀폼) 등 단일자재 또는 여러자재를 다층 시킨자재와 유공화한 자재를 사용하고 있으나 다목적으로 사용할 수 있는 물성 규격에 대한 성능인 유공화하여 사용하고 있으나, 흡음성, 공해성, 난연성, 항균성, 물리적 변형(휨, 뒤틀림), 화학적변형 등의 성능을 충족시켜 제작된 제품이 외국과 국내에도 없음을 알게 되었다. 상기와 같은 성능을 충족시키기 위하여 한가지 내지 두세가지의 자재를 사람의 수작업으로 벽면이나 천장 내ㆍ외부의 흡음 자재로 부착 사용하므로 많은 인원 및 시간소요와 불필요한 자재손실이 발생되며 또한 설치장소에 따른 정확한 흡음 성능 수치결여로 인하여, 원가 상승요인이 되어, 생산성의 저하를 가져오게 됨을 알게 되었다. 이러한 문제점을 지양시키기 위하여 환경 음향 전문가의 연구자료와 의견을 수렴한 후 간편하고 현대적 감각의 디자인(Design)화와 각종 성능을 충족시킨 저렴한 가격의 제품을 제작하여 국가 일익에 보탬이 되고자 한다.The present invention relates to a perforated glass fiber polyurethane foam sound absorbing panel for construction, and more specifically, to a polyurethane foam size intended to use a glass fiber cloth coated with a polyurethane coating on a glass fiber of a certain thickness. After adhering to the polyurethane foam divided by half (1/2) in the standard, it is perforated (cylindrical perforated) at regular sizes and intervals, and the other half (1/2) polyurethane foam perforated It relates to a porous glass fiber polyurethane foam sound absorbing panel formed by adhering to polyurethane foam and formed into a single body. In general, sound absorbing materials used in conventional buildings are mats made of straw straw, panels made by impregnating wood chips, volcanic stone, rock wool, asbestos perforated MDF panels, perforated pvc leather, glass wool Single or multi-layered materials such as Hylon fiber foam (Pvc Foam), foam foam (poly ethylene foam, polyurethane foam, olefin foam) and porous materials are used. Although it is used with the porosity, which is the performance against the standard, it has been found that there are no products manufactured in foreign countries or in Korea that meet the performances of sound absorption, pollution, flame retardancy, antibacterial, physical deformation (bending and warping), and chemical deformation. In order to meet the above performance, one or two or three materials are used as the sound absorbing materials inside and outside the wall or ceiling by human hands, which results in a large number of people and time, and unnecessary material loss. Due to the lack of sound absorbing performance, it has become a cost increase factor, resulting in a decrease in productivity. In order to avoid this problem, after collecting research data and opinions of environmental acoustic experts, we will make a simple and modern design and make a low-cost product that satisfies various performances.
본 발명은 상기와 같은 자재들의 특성을 면밀히 조사한 결과 폴리우레탄폼 자재를 선택하게 되었다.The present invention has carefully selected the polyurethane foam material as a result of closely examining the properties of the above materials.
폴리우레탄폼(Polyurethane Foam)의 흡음 성능은, 폴리우레탄을 발포하여 폼으로 형성시켰을 때 공기 구멍 연결고리(Cell Open)의 형성체가 생성되며 기술적인 사양은 온도(℃) 그리고 밀도와 무게(kg/㎥)의 비율에 대하여 경도(단단함의 수치)를 조절할 수 있다.The sound absorbing performance of Polyurethane Foam is that when foamed polyurethane is formed into foam, the formation of air open cell (Cell Open) is formed, and the technical specifications are temperature (℃) and density and weight (kg / The hardness (value of rigidity) can be adjusted with respect to the ratio of m 3).
연구와 실험을 통하여 폴리우레탄폼의 흡음성능은 경도(밀도와 무게)가 높을수록 흡음수치가 낮아지며 경도가 낮을수록 흡음수치가 높아짐을 알게 되었다. 그러므로 건축물의 천장 벽면에 부착 사용할 수 있는 흡음자재로 사용하기는 휨이나 뒤틀림이 없는 경도의 기능성과 흡음성능에 문제가 없는 흡음자재 이어야 한다는 확신을 갖게 되었다.Through research and experiments, it was found that the sound absorbing performance of polyurethane foam was higher at higher hardness (density and weight) and lower at higher hardness. Therefore, it has been convinced that the sound absorbing material that can be attached to the ceiling wall of the building should be the sound absorbing material without any problems in the soundness and the functionality of the hardness without bending or warping.
그러므로 흡음패널의 성능(흡음율, 경도)을 해결하기 위한 자재 구성과 구조를 기술적으로 해결할 수 있음을 발명하게 된 것이며 그에 따른 주파수(HZ)별 수치에 의한 흡음율 (NRC%)의 평균 흡음율을 60%이상 90% 이내로 제작하게 되었으며, 난연성(방염성), 항균성(곰팡이, 세균등 방지) 부식방지, 부패방지, 공해성(분진발생), 경도성(구부러짐과 휨방지) 등의 문제점을 해소시킨 유공 유리섬유 폴리우레탄폼 흡음패널 구조체로 된 흡음자재를 만들게 되었다.Therefore, the inventors have invented that the material construction and structure for solving the performance (absorption rate, hardness) of the sound absorbing panel can be technically solved, and accordingly, the average sound absorption rate (NRC%) of the sound absorption rate (NRC%) by the frequency (HZ) is 60%. Perforated glass that solves problems such as flame retardant (flame retardant), antibacterial (prevent mold, bacteria) corrosion prevention, decay prevention, pollution (dust generation), hardness (bending and bending prevention) Sound-absorbing materials made of fiber polyurethane foam sound-absorbing panel structure have been made.
- 유공유리섬유 폴리우레탄폼 흡음패널 --Eugene Fiber Polyurethane Foam Sound Absorption Panel-
첨부된 도면을 간단히 설명하면 다음과 같다The accompanying drawings are briefly described as follows.
제1도 사시도의 "1"은 표면이 원기둥모양의 유공으로 형성된 구조로써 유공의 크기와 유공간의 간격은 Φ4mm - P10mmdlau 깊이는 T25mm로써 파상적 소음의 진행을 돌기 흡음식으로 흡음하는 구조체이다."1" of the perspective view of FIG. 1 is a structure in which the surface is formed with cylindrical pores, and the size of the pores and the spacing of the spaces is Φ4mm-P10mmdlau depth of T25mm, which absorbs the progression of the wave noise as an absorbent food.
"2"는 "1"과 같은 유공규격으로된 T0.18mm의 유리섬유에 폴리우레탄코팅을 한 천으로써 다양한 색상으로 표현이 되며, 오염시 세척이 가능하며 난연성 재질로 화재의 위험을 방지하고 인장강도와 압축강도가 좋아 흡음패널의 휨이나 뒤틀림을 방지한다. "3"은 "1"과 같은 유공규격으로된 폴리우레탄폼 흡음패널로써 공기구멍 연결고리로 되있으며 유공화로 흡음성능이 매우 뛰어나고 탄력성이 있으며, 유공형성으로 휨이나 뒤틀어짐을 방지하였다."2" is polyurethane coated cloth of T0.18mm glass fiber with perforation standard such as "1", and it is expressed in various colors. It can be washed in case of contamination and flame retardant material prevents the risk of fire and tension. Good strength and compressive strength to prevent bending or warping of the sound absorbing panel. "3" is a polyurethane foam sound absorbing panel with the same pore size as "1". It has an air hole connection ring, and has excellent sound absorption performance and elasticity by porosity, and prevents warping or warping due to pore formation.
난연성이며 기온에 의한 물성변형, 항균성능과 화학적 변형도 매우 뛰어나다. 패널 재질의 밀도와 무게는 HL28k/㎥와 HL22k/㎥ 그리고 HL25k/㎥, HL18k/㎥로 제작하여 사용된다.It is flame retardant and has excellent properties such as physical property deformation, antibacterial activity and chemical deformation due to temperature. The density and weight of the panel material are made of HL28k / ㎥, HL22k / ㎥, HL25k / ㎥, and HL18k / ㎥.
"4"는 "3"과 같은 재질과 특성의 T25mm 무공 폴리우레탄폼 흡음패널로써 유공폴리우레탄폼에서 흡음되고 남은 소음을 흡음ㆍ소멸시키는 구조체이며 휨과 뒤틀어짐을 방지한다."4" is a T25mm non-porous polyurethane foam sound-absorbing panel with the same material and characteristics as "3". It is a structure that absorbs and dissipates the remaining noise from the porous polyurethane foam and prevents warping and warping.
제2도 정면도"1"과 "2", 제3도 배면도"4", 제4도 우평면도 "2","3","4" 제5도 우저면도(좌대칭임) "2","3","4"는 제1도 사시도의 재질과 특성, 구조체의 설명과 같으며 제6도 A-A종단면도 "1"-①은 유공의 원기둥 모양을 표현한 것이며 "2"는 유리섬유에 폴리우레탄을 코팅한 천이며 3은 유공된 폴리우레탄폼 흡음패널이며 4는 무공 폴리우레탄폼 흡음패널이다.Fig. 2 Front view "1" and "2", Fig. 3 Back view "4", Fig. 4 Right plan view "2", "3", "4" Fig. 5 Bottom view (left symmetrical) "2 "," 3 "," 4 "is the same as the description of the material, characteristics, and structure of the perspective view of FIG. 1, AA 6 longitudinal cross-sectional view" 1 "-① represents the cylindrical shape of the hole," 2 "is glass fiber It is a cloth coated with polyurethane, 3 is a porous polyurethane foam sound absorbing panel, and 4 is a non-porous polyurethane foam sound absorbing panel.
건축용 유공 유리섬유 폴리우레탄폼 흡음패널은 두께T50mm로써 유공 T0.18mm유리섬유에 폴리우레탄 코팅+유공 T25mm 폴리우레탄폼+T25mm 무공 폴리우레탄폼) 복층으로 구성되어 있으며, 폴리우레탄 액으로 코팅(Coating)시킨 유리섬유(Fiber Glass Fabric T0.18mm) 천을 폴리우레탄폼(두께 T25mm, 크기 1,000mm×2,000mm. 사용된 폼의 밀도와 무게 : HL18kg/㎥, HL22kg/㎥, HL25kg/㎥, HL28kg/㎥)을 유공 흡음폼 하부에 본드를 도포한 후 접착시켜 복층식 단본체의 흡음폼 패널을 완성하였다.Perforated Glass Fiber Polyurethane Foam Sound Absorbing Panel for Construction is composed of Polyurethane Coating + Perforated T25mm Polyurethane Foam + T25mm Unperforated Polyurethane Foam) with a thickness of T50mm and a porous T0.18mm glass fiber. Fiberglass fabric (T0.18mm) is made of polyurethane foam (thickness T25mm, size 1,000mm × 2,000mm. Density and weight of foam used: HL18kg / ㎥, HL22kg / ㎥, HL25kg / ㎥, HL28kg / ㎥) Bonding was applied to the lower portion of the porous sound-absorbing foam and then bonded to complete the sound-absorbing foam panel of the multilayer monolayer.
그리고 기술적 과제인 폴리우레탄폼 흡음패널의 유공은 원기둥 모양으로 제작되어야하고 유공의 크기와 간격이 일정하게 뚫려야 하며 유공의 깊이는 깊을수록 흡음율이 더욱 강해지며 평판의 흡음패널을 유공(천공)화 하므로 인장강도와 압축강를 높여주어 휨이나 뒤틀림을 방지하였다.And the technical hole of the polyurethane foam sound absorbing panel should be made in the shape of a cylinder, and the size and spacing of the hole should be drilled uniformly. The deeper the depth of the hole, the stronger the sound absorption rate and the better the sound absorbing panel of the plate. Therefore, to increase the tensile strength and compressive steel to prevent bending or warping.
①물성강도 형성 : 폴리우레탄액이 코팅된 유리섬유 천은 인장강도와 압축강도가 매우 좋아, 휨이나 뒤틀림을 방지하였으므로 상부의 폴리우레탄폼을 유공(천공)화 하여 무게를 줄여 물성강도에 변형을 주어 휨이나 뒤틀림을 방지하였으며, 무공 폴리우레탄폼을 하부에 붙여 폴리우레탄 폼의 구조체를 강도 높여주므로 휨이나 뒤틀림이 방지되었다.① Formation of physical strength: The glass fiber cloth coated with polyurethane liquid has very good tensile strength and compressive strength, and it prevents warping or warping. Therefore, the polyurethane foam on the upper part is perforated (perforated) to reduce the weight and give deformation to physical strength. It prevents warping or warping, and it prevents warping or warping because it increases the strength of polyurethane foam by attaching non-porous polyurethane foam to the bottom.
②흡음율 : 원기둥 모양의 유공은 우주의 Black Hole과 같은 개념으로서 소음을 확산 분산시켜 음의 세기를 강력히 흡음하므로 주파수별(Hz) 흡음율(NRC60%- 90%)은 정확성을 갖게 되며 더욱 높게 나온다.② Absorption rate: The cylindrical hole has the same concept as the black hole of the universe, so the sound intensity is strongly absorbed by dispersing and dispersing the noise. Therefore, the absorption rate (Hz) of the frequency (NRC60% -90%) is accurate and comes out higher.
③항균성, 난연성 : 폴리우레탄폼으로 제작하기전에 폴리우레탄에 항균성, 화학물질과 난연성(방열성) 화학물질을 첨가하여 폼으로 생산하므로 안전함이 증명 되었다.③ Antibacterial, flame retardant: Before manufacturing polyurethane foam, it is proved to be safe because it is produced by adding antibacterial, chemical and flame retardant (heat-resistant) chemicals to polyurethane.
④공해성(분진발생) : 물리적 변형, 화학적변형, 오염 단력성 등은 폴리우레탄폼의 밀도와 무게에 의하여 성능의 차이가 있음을 알게 되었다.④ Pollution (dust generation): Physical deformation, chemical deformation, pollutant strength, etc. have been found to have a difference in performance due to the density and weight of polyurethane foam.
건축용 유공 유리섬유 폴리우레탄폼 흡음패널은 ?Perforated Glass Fiber Polyurethane Foam Sound Absorbing Panel for Construction
①유리섬유에 다양한 칼라로 표현할 수 있으므로 환경친화적인 인테리어성 흡음패널이다.① Eco-friendly interior sound absorbing panel because it can be expressed in various colors on glass fiber.
②원기둥 모양의 유공(천공)의 흡음작용으로, 설치장소 구별없이 정확한 흡음율을 갖는다.② Absorption effect of cylindrical hole (perforation), it has accurate sound absorption rate regardless of installation place.
③폼의 경도와 복층 구조로 휨이나 뒤틀림이 없으므로 공간설치, 천장 벽면에 자유롭게 설치 할 수 있다.③ The form of hardness and multi-layer structure prevents warping and warping, so it can be installed freely on the ceiling and ceiling.
④단순 구조체이며, 대량생산이 가능하므로 가격이 저렴하다.④ It is a simple structure and its price is low because mass production is possible.
⑤세균성, 난연성, 오염성, 분진발생, 물리적 변형, 화학적 변형의 방지로 무공해성 제품이며 재활용 제품으로 사용할 수 있다.⑤ It is a pollution-free product and can be used as a recycled product by preventing bacterial, flame retardant, pollutant, dust generation, physical deformation and chemical deformation.
⑥표면이 유리섬유로 오염시 세척가능하며, 정전기 발생이 없다.⑥ If the surface is contaminated with glass fiber, it can be washed and there is no static electricity.
⑦표면의 유공모양은 시각적인 심리적 안정감을 준다.⑦ surface pore shape gives visual psychological stability.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101258532B1 (en) * | 2010-10-26 | 2013-04-30 | (주)밴엔지니어링 | Ceiling materials for steel structure |
KR20140113068A (en) | 2013-03-15 | 2014-09-24 | (주)선워드코리아 | Complex soundproofing panel using visco-elastic polymer sheet and manufacturing method thereof |
KR101631815B1 (en) * | 2015-06-01 | 2016-06-27 | 도숙이 | Eco-friendly and Optical Dulling Agent-free UV Board Manufacturing Method |
KR102657217B1 (en) | 2023-06-20 | 2024-04-19 | 강준기 | an architectural interior panels using recycled fibers with enhanced sound absorption performance |
-
1999
- 1999-10-09 KR KR1019990043687A patent/KR20000000292A/en not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101258532B1 (en) * | 2010-10-26 | 2013-04-30 | (주)밴엔지니어링 | Ceiling materials for steel structure |
KR20140113068A (en) | 2013-03-15 | 2014-09-24 | (주)선워드코리아 | Complex soundproofing panel using visco-elastic polymer sheet and manufacturing method thereof |
KR101631815B1 (en) * | 2015-06-01 | 2016-06-27 | 도숙이 | Eco-friendly and Optical Dulling Agent-free UV Board Manufacturing Method |
KR102657217B1 (en) | 2023-06-20 | 2024-04-19 | 강준기 | an architectural interior panels using recycled fibers with enhanced sound absorption performance |
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