WO2010090388A2 - Panneau d'isolation phonique - Google Patents

Panneau d'isolation phonique Download PDF

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Publication number
WO2010090388A2
WO2010090388A2 PCT/KR2009/006754 KR2009006754W WO2010090388A2 WO 2010090388 A2 WO2010090388 A2 WO 2010090388A2 KR 2009006754 W KR2009006754 W KR 2009006754W WO 2010090388 A2 WO2010090388 A2 WO 2010090388A2
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WO
WIPO (PCT)
Prior art keywords
weight
crushed stone
stone powder
perforated board
perforated
Prior art date
Application number
PCT/KR2009/006754
Other languages
English (en)
Korean (ko)
Other versions
WO2010090388A3 (fr
Inventor
신선호
Original Assignee
대보하우징 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 대보하우징 주식회사 filed Critical 대보하우징 주식회사
Publication of WO2010090388A2 publication Critical patent/WO2010090388A2/fr
Publication of WO2010090388A3 publication Critical patent/WO2010090388A3/fr

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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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building 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
    • E04C2/284—Building 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
    • E04C2/288—Building 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
    • E04C2/2885—Building 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 with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous

Definitions

  • the present invention relates to sound absorbing panels used in buildings and the like.
  • a method of reducing noise includes a method of reducing noise generated from a noise source and a method of absorbing and blocking the noise source with a sound absorbing material to prevent noise from being transmitted to the outside.
  • the method of reducing the noise generated from the noise source has a lot of difficulties in reality, the method of installing a sound absorbing material around the noise source is used a lot.
  • the sound absorbing material inorganic materials and organic materials are largely used. Examples of the inorganic materials include rock wool, glass wool, and glass fiber, and the organic materials include sound absorbing boards made of polyester fiber, urethane, and polypropylene. And foamed resin such as polyethylene.
  • the inorganic sound absorbing material In the case of the inorganic sound absorbing material, it is relatively inexpensive and excellent sound absorbing power compared to the organic material is used in various buildings and ship interior materials. However, various dusts generated in the product manufacturing process are harmful to the human body and thus have a threat to the safety of the worker. The long-term use is vulnerable to moisture and the like, resulting in a decrease in sound absorption and insulation performance. In addition, the soundproofing facility by the inorganic panel is not only difficult to construct the construction work, but also requires the installation of a separate interior finishing material has the disadvantage of increasing the cost and construction period.
  • the sound absorbing material having a foam (foam) form of the organic sound absorbing material there is an advantage in light and excellent water resistance compared to the inorganic material, it is difficult to use alone and has a weak disadvantage in impact.
  • the sound absorption material using the polyester fiber which can be excellent sound absorption power, an impact, and application
  • Polyester sound-absorbing board may be used without a separate finish, but a method of finishing by wrapping with a fabric (Fabric), or by using a UV printing method has been introduced.
  • the sound absorbing board manufactured by finishing the fabric gives the warmth and natural feeling of the fabric material, but the manufacturing process is complicated due to the process of wrapping the fabric material on the existing sound absorbing board and fixing it using adhesives.
  • the present invention to solve the above problems of the prior art, is formed in a unique structure of three times, excellent sound absorption and durability, and does not require a separate finish, excellent heat resistance, deodorizing function and humidity control function It is an object of the present invention to provide a sound absorbing panel having a simple and easy to manufacture and install.
  • the present invention provides a sound absorbing panel including a perforated board, a glass fiber mesh attached to and fixed to the bottom surface of the perforated board, and a crushed stone layer formed on the inside of the perforated groove and the top surface of the perforated board.
  • the present invention provides a sound absorbing panel further comprising an inorganic primer layer between the bottom surface of the perforated board and the glass fiber mesh, and between the top surface of the perforated board and the crushed stone powder layer, respectively.
  • the sound absorbing panel of the present invention is formed in a unique structure of triple, excellent sound absorption function and durability, and is very economical because it does not need a separate finishing treatment for the crushed stone layer.
  • a composite sound absorbing panel including a crushed stone layer has excellent heat resistance, deodorizing function and humidity control function, manufacturing and installation is simple.
  • FIG. 1 is a cross-sectional view of a sound absorbing panel according to the present invention
  • Figure 2 is a photograph of the bottom of the sound absorbing panel according to the present invention.
  • FIG. 1 is a cross-sectional view of the sound absorbing panel according to the present invention
  • FIG. 2 is a photograph of the bottom surface of the sound absorbing panel according to the present invention.
  • the present invention provides a plurality of perforated grooves 111 perforated board 110, the glass fiber mesh 120 is fixed to the bottom surface of the perforated board, and the perforated groove 111 of the perforated board 110 and perforated It relates to a sound absorbing panel including a crushed stone powder layer 130 formed on the upper surface of the board.
  • the sound absorption panel of this invention forms the triple unique structure as mentioned above, and shows the outstanding sound absorption function and durability. That is, since not only a sufficient crushed stone layer is formed, but also a perforated groove is formed in the perforated board, and the crushed stone powder layer is continuously formed in the perforated groove, so that the reflectance of sound waves is lowered and the absorption rate is improved, and the perforated board is broken. Since the bonding of the stone layers is strengthened, the durability is also improved.
  • the perforated board 110 may be made of a known material without particular limitation, for example, cement board, magnesium board and the like.
  • the perforated hole is formed with a plurality of perforated grooves 111, the perforated groove 111 is filled with a crushed stone separation layer to be described later.
  • the glass fiber mesh 120 is fixed to the bottom surface of the perforated board 110, it is a reinforcing member to reinforce the bottom of the perforated board to prevent the perforated board bent.
  • the crushed stone powder layer 130 is composed of 83 to 93% by weight of crushed stone powder of 20 to 40 mesh, 6 to 14% by weight of an unchanged acrylic urethane resin solution (45 to 50% by weight of solid content) and hardener 1 to 3 based on the total weight of the composition. It may be formed by applying a crushed stone powder composition comprising a weight% on the upper surface of the perforated board (110).
  • the crushed stone powder layer 130 having the composition as described above has a strong strength and adhesion.
  • the sound absorption function, heat resistance, deodorization function and humidity control function is lowered, and when the content exceeds 93% by weight, the content of other components is lowered, such as the strength and adhesion of the crushed stone powder layer. A problem arises.
  • the non-acoustic acrylic urethane resin solution When the non-acoustic acrylic urethane resin solution is included in less than 6% by weight, the strength and adhesion of the crushed stone powder layer is lowered, and it is difficult to form a smooth surface layer. This lowers the problem as described above may occur.
  • the strength and adhesion of the non-unsaturated acrylic resin is weakened, if the content of more than 3% by weight the strength of the non-unsaturated acrylic resin is too large may cause side effects such as cracks.
  • the unmodified acrylic urethane resin which is a binder in the above, should be formed in a two-component type to exhibit suitable strength and adhesion.
  • the crushed stone powder layer 130 is 83 to 93% by weight of crushed stone powder of 20 to 40 mesh, 3 to 8% by weight of ethyl silicate solution (30 to 40% by weight solid) and acrylic urethane resin solution 3 based on the total weight of the composition It can be formed by applying a crushed stone powder composition comprising ⁇ 9% by weight (45 to 50% by weight solid) on the upper surface of the perforated board.
  • the crushed stone powder layer having the composition as described above has excellent flame retardancy and eco-friendly features.
  • the crushed stone powder When the crushed stone powder is included in less than 83% by weight, the sound absorption function, heat resistance, deodorizing function and humidity control function is lowered, and the content of acrylic resin is lowered to 93% by weight, so that the stone powder is not firmly bonded, crushed stone powder layer It is difficult to form the appearance smoothly.
  • the ethyl silicate solution When the ethyl silicate solution is included in less than 3% by weight, it is difficult to expect excellent flame retardancy, and when the content exceeds 8% by weight, the content of other components may be relatively low, thereby reducing durability and function of the crushed stone powder layer.
  • the acrylic urethane resin solution When the acrylic urethane resin solution is contained in less than 3% by weight, the strength and adhesion of the crushed stone powder layer is reduced, and it is difficult to form a smooth surface layer, and when it exceeds 8% by weight, the flame retardancy is relatively weakened, and the content of other components is increased. This can cause problems.
  • crushed stone powder compositions mentioned above may further include additives commonly used in the art such as an antifoaming agent.
  • the crushed stone powder used in the present invention can be used without particular limitation.
  • pulverized are mentioned.
  • stone powder emitted far infrared rays it is possible to manufacture a more environmentally friendly and beneficial to the human body defect panel, sound absorption function, deodorizing function, humidity control function depends on the number of voids formed in the crushed stone powder, so a lot of voids It is preferable to use what is formed.
  • the sound absorbing panel further includes an inorganic primer layer between the bottom surface of the perforated board 110 and the glass fiber mesh 120, and between the top surface of the perforated board 110 and the crushed stone powder layer 130, respectively. It may have a configuration.
  • the inorganic primer layer is formed of an inorganic primer composition comprising 45 to 55% by weight of the ethyl silicate solution and 45 to 55% by weight of the acrylic emulsion resin solution, wherein the ethyl silicate solution is the total amount of ethyl silicate solution.
  • 33 to 43 wt% of ethyl silicate solids were dissolved in 47 to 67 wt% of alcohol based on the weight, and the acrylic emulsion resin solution was 45 to 55 wt% of acrylic emulsion resin solids based on the total weight of the acrylic emulsion resin solution.
  • the inorganic primer layer serves to reinforce the surface of the perforated board, the surface weak to moisture, surface strength and flame retardancy.
  • the inorganic primer composition preferably comprises 45 to 55% by weight of the ethyl silicate solution and 45 to 55% by weight of the acrylic emulsion resin solution.
  • the ethyl silicate solution is included in less than 45% by weight, the strength of the perforated board is sufficiently made. It is difficult to expect the improvement of flame retardancy without losing weight, and when it exceeds 55% by weight, the content of acrylic emulsion resin is relatively decreased, thereby weakening the adhesion to the perforated board.
  • the adhesion strength to the perforated board is weakened when included in less than 45% by weight, and when the content exceeds 55% by weight, the content of ethyl silicate is relatively decreased, so that the strength of the perforated board is insufficient. It is difficult to expect the improvement of flame retardancy without.
  • a perforated board on which a perforated groove is formed was prepared. 50% by weight of an ethyl silicate solution (including 38 parts by weight of ethyl silicate solids relative to 100 parts by weight of a solution) and 50% by weight of an acrylic emulsion resin solution (based on 100 parts by weight of an acrylic emulsion resin) on one surface of the perforated board Inorganic primer composition containing 50 parts by weight of solid content) was applied to form an inorganic fryer layer, and the glass fiber mesh was attached and fixed.
  • an ethyl silicate solution including 38 parts by weight of ethyl silicate solids relative to 100 parts by weight of a solution
  • an acrylic emulsion resin solution based on 100 parts by weight of an acrylic emulsion resin
  • the same inorganic primer is applied to the other surface of the perforated board to form an inorganic primer layer, and there is a crushed stone powder 20 to 40 mesh 88.17% by weight, 10.62% by weight of an anhydrous acrylic urethane resin (solid content 45 ⁇ 50%) And a crushed stone powder composition comprising 0.91% by weight of a curing agent and 0.3% by weight of an antifoaming agent.
  • Intake panel according to the present invention can be usefully applied to reduce the noise of buildings.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un panneau d'isolation phonique qui comprend: un panneau poreux; un maillage en fibre de verre fixé à ce panneau; et une couche de poudre de pierre broyée formée dans les pores et sur la surface supérieure du panneau poreux. Le panneau d'isolation phonique selon l'invention est conçu suivant une structure unique à trois couches permettant d'améliorer la fonction d'isolation phonique et la durabilité, et permettant de se passer d'un traitement de finition sur la couche de poudre de pierre broyée, ce qui lui confère un avantage économique important. Enfin, ce panneau incorporant la couche de poudre de pierre broyée offre une résistance thermique supérieure, assure en outre un contrôle de l'humidité et une fonction désodorisante, et est simple à fabriquer et à installer.
PCT/KR2009/006754 2009-02-05 2009-11-17 Panneau d'isolation phonique WO2010090388A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0009460 2009-02-05
KR1020090009460A KR100907043B1 (ko) 2009-02-05 2009-02-05 흡음패널

Publications (2)

Publication Number Publication Date
WO2010090388A2 true WO2010090388A2 (fr) 2010-08-12
WO2010090388A3 WO2010090388A3 (fr) 2010-09-23

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ID=41337454

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Application Number Title Priority Date Filing Date
PCT/KR2009/006754 WO2010090388A2 (fr) 2009-02-05 2009-11-17 Panneau d'isolation phonique

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Country Link
KR (1) KR100907043B1 (fr)
WO (1) WO2010090388A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109750764A (zh) * 2018-11-27 2019-05-14 谭壮 一种用于已有建筑楼板的隔音方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100943332B1 (ko) * 2009-09-07 2010-02-19 대보하우징 주식회사 계단마감패널
KR101202503B1 (ko) * 2010-03-09 2012-11-16 (주)엘지하우시스 진공 단열 패널용 심재 및 이를 제조하는 방법
KR200491059Y1 (ko) 2017-12-15 2020-02-13 석성균 모듈화 어쿠스틱 판넬

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850007292A (ko) * 1984-04-13 1985-12-02 이인범 패각(貝殼)의 부산물을 이용한 내장판
JPH0671613U (ja) * 1993-03-22 1994-10-07 ヤマハ株式会社 吸音板
EP0846812A1 (fr) * 1996-12-06 1998-06-10 Locatelli Laminati S.a.s. di Locatelli Uberto & C. Panneau absorbant le son
KR20050095976A (ko) * 2004-03-29 2005-10-05 노영만 건물 외벽용 리모델링 시트 구조 및 제작방법 그리고 이를이용한 리모델링 방법
KR100645488B1 (ko) * 2005-08-02 2006-11-14 대보그린하우징주식회사 건물외장용 인조스톤패널의 시공방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850007292A (ko) * 1984-04-13 1985-12-02 이인범 패각(貝殼)의 부산물을 이용한 내장판
JPH0671613U (ja) * 1993-03-22 1994-10-07 ヤマハ株式会社 吸音板
EP0846812A1 (fr) * 1996-12-06 1998-06-10 Locatelli Laminati S.a.s. di Locatelli Uberto & C. Panneau absorbant le son
KR20050095976A (ko) * 2004-03-29 2005-10-05 노영만 건물 외벽용 리모델링 시트 구조 및 제작방법 그리고 이를이용한 리모델링 방법
KR100645488B1 (ko) * 2005-08-02 2006-11-14 대보그린하우징주식회사 건물외장용 인조스톤패널의 시공방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109750764A (zh) * 2018-11-27 2019-05-14 谭壮 一种用于已有建筑楼板的隔音方法

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Publication number Publication date
WO2010090388A3 (fr) 2010-09-23
KR100907043B1 (ko) 2009-07-09

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