CN115198910A - Sound insulation wall structure and application - Google Patents
Sound insulation wall structure and application Download PDFInfo
- Publication number
- CN115198910A CN115198910A CN202111081342.7A CN202111081342A CN115198910A CN 115198910 A CN115198910 A CN 115198910A CN 202111081342 A CN202111081342 A CN 202111081342A CN 115198910 A CN115198910 A CN 115198910A
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- China
- Prior art keywords
- layer
- sound
- wall structure
- sound insulation
- board
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 38
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 24
- 239000010440 gypsum Substances 0.000 claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 claims abstract description 18
- 239000003063 flame retardant Substances 0.000 claims abstract description 15
- 238000005516 engineering process Methods 0.000 claims abstract description 3
- 239000006260 foam Substances 0.000 claims description 18
- 229920000459 Nitrile rubber Polymers 0.000 claims description 17
- 229920000728 polyester Polymers 0.000 claims description 15
- 239000011094 fiberboard Substances 0.000 claims description 14
- 239000006261 foam material Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000005187 foaming Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 15
- 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 abstract description 13
- 239000000463 material Substances 0.000 abstract description 10
- 230000002265 prevention Effects 0.000 abstract description 6
- 239000011148 porous material Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 7
- 229920003052 natural elastomer Polymers 0.000 description 7
- 229920001194 natural rubber Polymers 0.000 description 7
- 210000003850 cellular structure Anatomy 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000009970 fire resistant effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Images
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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- 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
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention relates to the technical field of E04B1/82, in particular to a sound insulation wall structure and application thereof. A sound insulation wall structure comprises a fire-proof layer, a sound insulation layer and a sound absorption layer; the flame retardant layer comprises a first flame retardant layer and a second flame retardant layer, and the number of the sound insulation layers is larger than 1. The sound insulation wall structure provided by the technology of the invention realizes a light and solid wall structure, realizes an efficient sound absorption and insulation effect through the mutual matching of the fireproof layer, the sound insulation layer and the sound absorption layer, has the characteristics of fire prevention and moisture prevention, improves the sound insulation effect of the wall structure through the mutual matching of the hollow gypsum board layer and the foaming material layer, absorbs sound waves transmitted into the wall through the sound absorption layer with the open-pore foaming structure, avoids a path for realizing the propagation of the sound waves through the wall, and greatly improves the sound insulation effect.
Description
Technical Field
The invention relates to the technical field of E04B1/82, in particular to a sound insulation wall structure and application thereof.
Background
Chinese patent with patent application No. CN201811272985.8 discloses a hanging type multilayer sound insulation wall structure, which solves the problem of convenient and fast installation, but does not disclose the technical problems of flame retardance of the wall structure and reduction of the weight of the wall.
Chinese patent CN202011641785.2 discloses a heat-insulating sound-insulating fireproof wall structure, which solves the harm of fire to residents, but does not disclose the technical problems of fire retardation, sound insulation, sound absorption and reduction of wall weight.
Disclosure of Invention
In order to solve the above problems, the present invention provides a sound insulation wall structure, comprising a fire-proof layer, a sound insulation layer, and a sound absorption layer; the fireproof layer comprises a first fireproof layer and a second fireproof layer, and the number of the soundproof layers is larger than 1.
Preferably, the acoustical layer comprises a structure of a foamed material layer and a hollow gypsum board layer.
Preferably, the soundproof layers include a first soundproof layer and a second soundproof layer.
Preferably, the thickness ratio of the first fire-proof layer, the first sound-insulating layer and the sound-absorbing layer is 1: (1.5-3): (1-2).
Preferably, the thickness ratio of the first fire-proof layer, the first sound-insulating layer and the sound-absorbing layer is 1:2.3:1.5.
the applicant has found in experiments that when the thickness ratio of the first fireproof layer to the first sound insulation layer to the sound absorption layer is 1: (1.5-3): (1-2), in particular, the thickness ratio of the first flame retardant layer, the first sound insulating layer and the sound absorbing layer is 1:2.3:1.5 hours, the wall structure has good heat preservation, fire prevention and sound insulation effects.
Preferably, the first fire-resistant layer and the second fire-resistant layer are plasterboards.
Preferably, the thickness ratio of the hollow gypsum board layer to the foam material layer is 1: (2-4).
Preferably, the thickness ratio of the hollow gypsum board layer to the foam material layer is 1: (2.5-3.5).
Preferably, the thickness ratio of the hollow gypsum board layer to the foam material layer is 1:2.8.
preferably, the foaming material layer is a natural rubber foaming plate.
The flame retardant grade of the natural rubber foam board is V0 grade.
The applicant unexpectedly found in experiments that the use of the flame-retardant grade natural rubber foam board in the sound insulation layer not only increases the flame-retardant performance of the wall structure, but also reduces the weight of the wall.
Preferably, the pore diameter of the hollow core structure in the hollow gypsum board layer is 5-10cm.
Preferably, the hollow core structure of the hollow gypsum board layer has a pore diameter of 8cm.
Preferably, the hollow core structures in the hollow gypsum board layer are distributed at equal intervals.
The applicant found unexpectedly in experiments that the thickness ratio of the hollow gypsum board layer and the foam material layer in the soundproof layer was 1: (2-4), and particularly, the thickness ratio of the hollow gypsum board layer to the foaming material layer is 1:2.8, especially when the aperture of hollow core structure in hollow gypsum board layer is 8cm, the wall structure has good syllable-dividing effect, nevertheless to the occasion that the audio frequency is high, still need to carry out further processing to the sound wave that sees through the puigging, avoids the sound wave to see through the wall structure.
Preferably, the sound absorption layer is of a 2-layer structure consisting of a polyester fiber board and a nitrile rubber open-cell foam board.
Preferably, the thickness ratio of the polyester fiber board to the nitrile rubber open-cell foam board is 1: (2-5).
Preferably, the thickness ratio of the polyester fiber board to the nitrile rubber open-cell foam board is 1: (3-4).
Preferably, the thickness ratio of the polyester fiber board to the nitrile rubber open-cell foam board is 1:3.5.
the applicant unexpectedly finds that the sound absorption layer is of a 2-layer structure consisting of a polyester fiber board and a nitrile rubber perforated foam board, and when the thickness ratio of the polyester fiber board to the nitrile rubber perforated foam board is 1: (2-5), in particular, the thickness ratio of the polyester fiber board to the nitrile rubber open-cell foam board is 1:3.5 the time, because of the mutual synergism of polyester fiber board and nitrile rubber trompil foaming board, the cellular structure of the trompil in the nitrile rubber trompil foaming board can absorb the sound wave that sees through the puigging, because of the series connection between the cellular structure, has increased the route of sound wave transmission, the sound wave that will see through the puigging is saved in the sound absorbing layer, makes wall structure's sound absorbing effect good, makes the wall body have good sound-proof sound absorbing effect, and the humidity resistance of wall body has been increased moreover.
The invention provides an application of a sound-insulation wall structure in the technical field of buildings.
Advantageous effects
The sound insulation wall structure provided by the technology of the invention realizes a light and solid wall structure, realizes an efficient sound absorption and insulation effect by the mutual matching of the fireproof layer, the sound insulation layer and the sound absorption layer, has the characteristics of fire prevention and moisture prevention, improves the sound insulation effect of the wall structure by the mutual matching of the hollow gypsum board layer and the foaming material layer, absorbs sound waves transmitted into the wall body by the sound absorption layer with the perforated foaming structure, avoids a path for realizing the transmission of the sound waves through the wall body, and greatly improves the sound insulation effect; the natural rubber foam board with flame retardant grade is used in the sound insulation layer, so that the flame retardant property of the wall structure is improved, and the weight of the wall is reduced.
Drawings
Fig. 1 is a schematic view of a soundproof wall structure according to the present invention.
In fig. 1: 1-a first fire-proof layer, 2-a first sound-insulating layer, 3-a sound-absorbing layer, 4-a second sound-insulating layer, and 5-a second fire-proof layer.
Fig. 2 is a schematic view of the structure of the soundproof layer.
In fig. 2: 6-a foaming material layer and 7-a hollow gypsum board layer.
Detailed Description
Example 1
Fig. 1 provides a sound insulation wall structure, which comprises a fire-proof layer, a sound insulation layer and a sound absorption layer 3; the fire barrier includes first fire barrier 1 and second fire barrier 5, the puigging quantity is 2.
Through the cooperation setting each other of flame retardant coating, puigging, sound absorbing layer, realized the efficient and inhaled sound syllable-dividing effect, had the dampproofing characteristics of fire prevention moreover.
The first fire-proof layer 1 and the second fire-proof layer 5 are gypsum boards.
The acoustical layer comprises a structure of a layer of foam material 6 and a layer of hollow gypsum board 7.
Through the mutual cooperation of hollow gypsum board layer and foaming material layer, promote the syllable-dividing effect of wall structure.
The aperture of the hollow core structure in the hollow gypsum board layer is 8cm.
The hollow gypsum board layers are distributed in the hollow core structure at equal intervals.
The foaming material layer is a natural rubber foaming plate.
The flame retardant grade of the natural rubber foam board is V0 grade.
The natural rubber foam board with the flame retardant grade not only increases the flame retardant property of the wall structure, but also reduces the weight of the wall.
The soundproof layers include a first soundproof layer 2 and a second soundproof layer 4.
The first soundproof layer 2 and the second soundproof layer 4 have the same structure.
The sound insulation wall structure sequentially comprises a first fireproof layer 1, a first sound insulation layer 2, a sound absorption layer 3, a second sound insulation layer 4 and a second fireproof layer 5, wherein the first sound insulation layer comprises a hollow gypsum board layer 7 and a foaming material layer 6, and the hollow gypsum board layer 7 is in surface contact with the first fireproof layer 1; the foam material layer in the second sound insulation layer 4 is in surface contact with the second fire-retardant layer 5.
The thickness ratio of the first fireproof layer, the first sound insulation layer and the sound absorption layer is 1:2.3:1.5.
the thickness ratio of the hollow gypsum board layer 7 to the foaming material layer 6 is 1:2.8.
the sound absorption layer 3 is of a 2-layer structure consisting of a polyester fiber board and a nitrile rubber perforated foam board.
The mutual synergism of polyester fiber board and nitrile rubber trompil foaming board, the cellular structure of the trompil in the nitrile rubber trompil foaming board can absorb the sound wave that sees through the puigging, because of the series connection between the cellular structure, has increased the route of sound wave transmission, and the sound wave that will see through the puigging is saved in the sound-absorbing layer, has promoted syllable-dividing effect greatly.
The thickness ratio of the polyester fiber board to the nitrile rubber perforated foam board is 1:3.5.
the polyester fiber board and the nitrile rubber perforated foam board are matched for use, so that the wall body has excellent sound insulation and absorption effects, and the moisture resistance of the wall body is improved.
The invention provides an application of a sound-insulation wall structure in the technical field of buildings.
Claims (10)
1. A sound insulation wall structure is characterized by comprising a fireproof layer, a sound insulation layer and a sound absorption layer (3); the fire-proof layer comprises a first fire-proof layer (1) and a second fire-proof layer (5), and the number of the sound-proof layers is larger than 1.
2. A sound-insulating wall structure according to claim 1, characterized in that said sound-insulating layer comprises a structure of a foam material layer (6) and a hollow gypsum board layer (7).
3. A sound-insulating wall structure according to claim 2, characterized in that said sound-insulating layer comprises a first sound-insulating layer (2) and a second sound-insulating layer (4).
4. A sound-insulating wall structure as claimed in claim 3, wherein the first fire-retardant layer, the first sound-insulating layer and the sound-absorbing layer have a thickness ratio of 1: (1.5-3): (1-2).
5. A sound-insulating wall structure according to claim 2, wherein the ratio of the thickness of the hollow gypsum board layer (7) to the thickness of the foam material layer (6) is 1: (2-4).
6. A sound-insulating wall structure according to claim 5, wherein the ratio of the thickness of said hollow gypsum board layer (7) to the thickness of said foam material layer (6) is 1: (2.5-3.5).
7. A sound-insulating wall structure according to any one of claims 1-6, characterized in that said sound-absorbing layer (3) is a 2-layer structure consisting of polyester fiber board and nitrile rubber open-cell foam board.
8. A sound-insulating wall structure according to claim 7, wherein the ratio of the thickness of said polyester fiber board to the thickness of said nitrile rubber open-cell foam board is 1: (2-5).
9. A sound-insulating wall structure according to claim 8, wherein the ratio of the thickness of said polyester fiber sheet to the thickness of said nitrile rubber open-cell foam sheet is 1: (3-4).
10. Use of a sound-insulating wall structure as claimed in any one of claims 1 to 9 in the field of construction technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111081342.7A CN115198910A (en) | 2021-09-15 | 2021-09-15 | Sound insulation wall structure and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111081342.7A CN115198910A (en) | 2021-09-15 | 2021-09-15 | Sound insulation wall structure and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115198910A true CN115198910A (en) | 2022-10-18 |
Family
ID=83574118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111081342.7A Pending CN115198910A (en) | 2021-09-15 | 2021-09-15 | Sound insulation wall structure and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115198910A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289553A (en) * | 2008-05-22 | 2008-10-22 | 常州广益橡塑制品有限公司 | Continuous porous butadiene nitrile rubber foam material and method for preparing same |
| KR20120116590A (en) * | 2011-04-13 | 2012-10-23 | (주)엘지하우시스 | Dry wall assembly for soundproofing |
| CN205475786U (en) * | 2016-02-02 | 2016-08-17 | 中国装饰股份有限公司 | Highly dense light acoustic celotex board |
| CN207499234U (en) * | 2017-09-21 | 2018-06-15 | 四川省上元天骄建筑工程有限公司 | A kind of Acoustic barrier plate and sound-proof wall body |
| CN111395572A (en) * | 2020-03-27 | 2020-07-10 | 博洛尼家居装饰(北京)有限公司 | Sound insulation wall surface and manufacturing method thereof |
| CN214034496U (en) * | 2020-09-08 | 2021-08-24 | 四川蜀美建筑装饰工程有限公司 | Effectual gypsum board gives sound insulation |
-
2021
- 2021-09-15 CN CN202111081342.7A patent/CN115198910A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289553A (en) * | 2008-05-22 | 2008-10-22 | 常州广益橡塑制品有限公司 | Continuous porous butadiene nitrile rubber foam material and method for preparing same |
| KR20120116590A (en) * | 2011-04-13 | 2012-10-23 | (주)엘지하우시스 | Dry wall assembly for soundproofing |
| CN205475786U (en) * | 2016-02-02 | 2016-08-17 | 中国装饰股份有限公司 | Highly dense light acoustic celotex board |
| CN207499234U (en) * | 2017-09-21 | 2018-06-15 | 四川省上元天骄建筑工程有限公司 | A kind of Acoustic barrier plate and sound-proof wall body |
| CN111395572A (en) * | 2020-03-27 | 2020-07-10 | 博洛尼家居装饰(北京)有限公司 | Sound insulation wall surface and manufacturing method thereof |
| CN214034496U (en) * | 2020-09-08 | 2021-08-24 | 四川蜀美建筑装饰工程有限公司 | Effectual gypsum board gives sound insulation |
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