CN115198910A - Sound insulation wall structure and application - Google Patents

Sound insulation wall structure and application Download PDF

Info

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
Authority
CN
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
Application number
CN202111081342.7A
Other languages
Chinese (zh)
Inventor
刘祖民
刘春兰
夏文才
黎鹏
方芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Lanamerica Technology Co ltd
Original Assignee
Hubei Lanamerica Technology Co ltd
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 Hubei Lanamerica Technology Co ltd filed Critical Hubei Lanamerica Technology Co ltd
Priority to CN202111081342.7A priority Critical patent/CN115198910A/en
Publication of CN115198910A publication Critical patent/CN115198910A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • 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
    • 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
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/94Protection against other undesired influences or dangers against fire
    • E04B1/941Building elements specially adapted therefor

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

Sound insulation wall structure and application
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.
CN202111081342.7A 2021-09-15 2021-09-15 Sound insulation wall structure and application Pending CN115198910A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US20030134553A1 (en) Sound absorbing article
KR100468296B1 (en) Panel for soundproofing and plate with numerous holes for the panel
RU2500860C1 (en) Method of operator's acoustic protection
RU2547524C1 (en) Kochetov(s system for acoustic protection of operator
JP2007133246A (en) Sound absorbing structure
JP2001074191A (en) Fireproofing three-layer pipe
CN115198910A (en) Sound insulation wall structure and application
KR20150041273A (en) The sandwich-type insulator structure which have excellent heat insulation properties
KR100763410B1 (en) Enemy layer structure of composition for noise prevention
CN209652217U (en) A kind of sound isolating and flame-retardant foamed cotton plate
CN211572230U (en) Sound insulation wallboard
RU2671261C1 (en) Complex for acoustical protection of the operator
CN215368396U (en) Decorative board for building that gives sound insulation is effectual
CN218233868U (en) Sound eliminating board
CN209114643U (en) A kind of sound-absorbing deadening felt
RU2648733C2 (en) Device for acoustic protection of operator
CN215716299U (en) Foam sound-insulation flame-retardant concrete partition wall
RU2353423C1 (en) Protective temperature-compensating membrane material
CN212358726U (en) Multiple fixed wallboard for building
KR200296022Y1 (en) A Functional Fireproof Hybrid Panel
CN210553429U (en) Fireproof sound insulation board
CN212295132U (en) Recyclable heat-insulation composite board
CN215759973U (en) Construct dedicated fire prevention wallboard that gives sound insulation
CN213773951U (en) Novel fire prevention sound insulation wall structure
CN215594453U (en) Sound-proof heat-preservation type light wallboard

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination