CN116290493A - Noise reduction decorative wall of non-woven fabric composite perforated aluminum plate - Google Patents
Noise reduction decorative wall of non-woven fabric composite perforated aluminum plate Download PDFInfo
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- CN116290493A CN116290493A CN202310359746.0A CN202310359746A CN116290493A CN 116290493 A CN116290493 A CN 116290493A CN 202310359746 A CN202310359746 A CN 202310359746A CN 116290493 A CN116290493 A CN 116290493A
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- woven fabric
- aluminum plate
- noise reduction
- composite
- decorative wall
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 51
- 239000002131 composite material Substances 0.000 title claims abstract description 37
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 230000009467 reduction Effects 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 239000011521 glass Substances 0.000 claims abstract description 24
- 241000628997 Flos Species 0.000 claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 25
- 239000004744 fabric Substances 0.000 claims description 6
- 239000002344 surface layer Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims 2
- 238000005034 decoration Methods 0.000 claims 1
- 239000011152 fibreglass Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 239000011491 glass wool Substances 0.000 abstract description 6
- 239000011490 mineral wool Substances 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Images
Classifications
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
-
- 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
- E04B1/74—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
- 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
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
-
- 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
Abstract
The invention discloses a noise reduction decorative wall of a non-woven fabric composite perforated aluminum plate, which belongs to the technical field of building materials and comprises a metal perforated plate and a non-woven fabric layer, wherein a plurality of first through holes and a plurality of second through holes are formed in the metal perforated plate, one surface of the non-woven fabric layer is coated with low-temperature-sensitive glue, the non-woven fabric layer can be combined with the metal perforated plate into a whole through the low-temperature-sensitive glue, light steel keel frames are distributed on the metal perforated plate, the metal perforated plate is fixed on cross beams of the light steel keel frames through bolts, and centrifugal glass silk floss is filled in gaps between keels of the light steel keel frames. The invention has good sound absorption and fire prevention effects, can replace glass wool and rock wool, realizes light weight, environmental protection, convenient processing and transportation, and has the sound absorption effect equivalent to that of glass wool with the thickness of 5 cm.
Description
Technical Field
The invention belongs to the technical field of building materials, and particularly relates to a noise reduction decorative wall of a non-woven fabric composite perforated aluminum plate.
Background
Along with the development of social economy and culture, other public places such as vocal art training education, entertainment, sports places and the like have higher requirements on the sound absorption effect of stadiums, so that how to improve the wall sound absorption structure and reduce noise control are the problems which need to be solved urgently by the current public buildings such as music halls, movie theaters, recording rooms, meeting rooms, multifunctional halls, listening rooms, studio, gymnasiums, auditoriums and the like.
In the field of construction, partition boards are wall prefabricated battens for partition walls inside buildings, and include glass fiber reinforced cement battens, glass fiber reinforced gypsum hollow battens, steel wire (steel wire mesh) reinforced cement battens, light concrete battens, composite sandwich light battens and the like, which are totally called light battens for partition walls of buildings and are used as main materials of non-bearing inner partition walls of general industrial buildings, residential buildings and public building engineering. At present, the research and development directions of the partition boards mainly comprise sound insulation, light weight, compression resistance and the like.
The current method for improving the wall sound absorption effect is mainly to change the sound absorption cotton and the sound absorption structure. The mineral fiber sound absorption cotton is fragile and easy to break to form dust dissipation to pollute the environment in the construction and installation process, and has the advantages of complex structure, large volume and troublesome storage and transportation. For example, rock wool boards are less structurally strong, generally require increased bulk weight and thickness to increase their strength, so that rock wool is generally denser and appears thicker and heavier, thus improving wall sound absorption and sound absorption structures has room for optimization.
Disclosure of Invention
The invention aims to provide a noise reduction decorative wall of a non-woven fabric composite perforated aluminum plate, which can play a good role in sound absorption and fire prevention, can replace glass wool and rock wool, realizes light weight, environmental protection, is convenient to process and transport, and has a sound absorption effect equivalent to that of glass wool with the thickness of 5 cm.
In order to achieve the above purpose, the invention provides a noise reduction decorative wall of a non-woven fabric composite perforated aluminum plate, which comprises a metal perforated plate and a non-woven fabric layer, wherein a plurality of first through holes and a plurality of second through holes are formed in the metal perforated plate, one surface of the non-woven fabric layer is coated with low-temperature-sensitive glue, the non-woven fabric layer can be combined with the metal perforated plate into a whole through the low-temperature-sensitive glue, light steel keel frames are distributed on the metal perforated plate and used for supporting and fixing the metal perforated plate so as to prevent deformation, the metal perforated plate is fixed on a cross beam of the light steel keel frames through bolts, and centrifugal glass silk floss is filled in gaps between keels of the light steel keel frames.
Further, the metal perforated plate adopts a composite aluminum plate, and a cavity is arranged between the surface layer of the composite aluminum plate and the centrifugal glass floss.
Further, the cavity is wrapped by black sound-transmitting glass fiber cloth.
Further, the thickness of the non-woven fabric layer is more than or equal to 0.2mm.
Further, the first through holes and the second through holes are arranged at intervals, and the first through holes and the second through holes are uniformly arranged.
Further, the low-temperature-sensitive adhesive is subjected to heating treatment so as to enhance the adhesive force between the non-woven fabric layer and the metal perforated plate.
Further, the outer side of the non-woven fabric layer is connected with the metal perforated plate by adopting a nail.
Further, the thickness of the centrifugal glass floss is 25mm, and the volume weight is 32 Kg/m.
Further, a shock absorption gasket is arranged at the contact position of the light steel keel frame and the metal perforated plate.
Further, a groove is formed in the composite aluminum plate, and a hidden lamp strip is fixed in the groove.
The non-woven fabric is also called non-woven fabric, needled cotton, needled non-woven fabric and the like, is produced by adopting polyester fiber and polyester fiber (PET for short) materials and is manufactured by needling technology, and can be made into different thicknesses, handfeel, hardness and the like. The non-woven fabric has the characteristics of moisture resistance, ventilation, flexibility, light weight, flame retardance, no toxicity, no smell, low price, recycling and the like.
Compared with the prior art, according to the noise reduction decorative wall of the non-woven fabric composite perforated aluminum plate, the non-woven fabric layer can be combined with the metal perforated plate into a whole through the low-temperature-sensitive adhesive, the thickness of the non-woven fabric layer can reach 0.2mm, centrifugal glass silk floss is filled in a gap between keels of the light steel keel frame, a cavity is arranged between the surface layer of the composite aluminum plate and the centrifugal glass silk floss, and the cavity is wrapped by black sound-transmitting glass silk floss cloth.
Drawings
FIG. 1 is a schematic cross-sectional view of a noise reduction decorative wall made of a non-woven composite perforated aluminum plate according to an embodiment of the invention;
fig. 2 is a schematic view of the overall structure of a noise reduction decorative wall made of a non-woven fabric composite perforated aluminum plate according to an embodiment of the invention.
Reference numerals:
1-a metal perforated plate; 11-a first through hole; 12-a second through hole; 2-a light steel keel frame; 3-a non-woven fabric layer; 4-centrifuging glass silk floss; 5-black sound-transmitting glass fiber cloth; 6-hiding the lamp strip.
Detailed Description
The following detailed description of specific embodiments of the invention is, but it should be understood that the invention is not limited to specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
As shown in fig. 1, a noise reduction decorative wall of a non-woven fabric composite perforated aluminum plate according to a preferred embodiment of the invention comprises a metal perforated plate 1 and a non-woven fabric layer 3, wherein a plurality of first through holes 11 and a plurality of second through holes 12 which are uniformly arranged are formed in the metal perforated plate 1, the aperture of the first through holes 11 is larger than that of the second through holes 12, the first through holes 11 and the second through holes 12 are arranged at intervals, one surface of the non-woven fabric layer 3 is coated with low-temperature-sensitive glue, the non-woven fabric layer 3 can be combined with the metal perforated plate 1 into a whole through the low-temperature-sensitive glue subjected to heating treatment, the metal perforated plate 1 is fixed on a cross beam of a light steel keel frame 2 through bolts, centrifugal glass silk floss 4 is filled in a gap between a keel and a keel of the light steel keel frame 2, wherein the thickness of the centrifugal glass silk floss 4 is 25mm, the cross beam adopts 50mm specifications, and the non-woven fabric layer 3 adopts a class-a fireproof non-woven fabric layer.
In some embodiments, the metal perforated plate 1 adopts a composite aluminum plate, the composite aluminum plate is configured to have a thickness of 2.5mm and a perforation rate of 20%, a cavity is arranged between the surface layer of the composite aluminum plate 1 and the centrifugal glass silk floss 4, the cavity is used for absorbing low-frequency noise, and the cavity is wrapped by the black sound-transmitting glass silk cloth 5 and used for preventing glass silk of the centrifugal glass silk floss 5 from overflowing to a public space.
Further, the thickness of the non-woven fabric layer 3 is any thickness value of 0.2mm or more than 0.2mm, and in some embodiments, the inner side of the non-woven fabric layer 3 adopts a structure that a centrifugal glass silk floss 4 with a thickness of 25mm is wrapped by glass silk floss, for example, a black compact sound-transmitting glass silk floss 5 structure, the thickness of the centrifugal glass silk floss is 25mm, and the volume weight is 32 Kg/m.
Further, the outer side of the non-woven fabric layer 3 is connected with the metal perforated plate 1 by using shooting nails or other non-woven fabric nails.
Further, the metal perforated plate 1 is last to be distributed with light steel keel frame 2, and light steel keel frame 2 is used for supporting fixed metal perforated plate 1 in order to prevent deformation including a plurality of vertical light steel keels and the horizontal light steel keels of horizontal and longitudinal crisscross, and the position that light steel keel frame 2 contacted with metal perforated plate 1 is equipped with shock pad.
In some embodiments, a groove is formed on the composite aluminum plate, and a hidden lamp strip 6 is fixed in the groove, wherein the hidden lamp strip 6 can form the effect of lighting the landscape at night.
Further, the noise reduction decorative wall of the non-woven composite perforated aluminum plate is fixedly connected with the ceiling or the wallboard through glue.
In some embodiments, when the noise reduction decorative wall of the non-woven fabric composite perforated aluminum plate is manufactured, the light steel keel frame 2 is welded firstly, the light steel keel frame 2 is welded by adopting galvanized square steel 50mm, and the welding point is subjected to the operation of removing welding slag coating so as to realize the rust prevention treatment. The galvanized iron sheet braces in construction among the keels of the light steel keel frame 2 serve as back plates of the centrifugal glass silk floss 4, the centrifugal glass silk floss 4 wrapped with the black sound-transmitting glass silk floss cloth 5 is placed in a neutral gear of the vertical light steel keel frame 2, and finally the panel of the composite aluminum plate 1 is clamped and fixed on a buckle extending out of galvanized square steel.
In the noise reduction decorative wall of the non-woven fabric composite perforated aluminum plate provided by the embodiment of the invention, the non-woven fabric layer 3 can be combined with the metal perforated plate 1 into a whole through the low-temperature sensitive adhesive, the thickness of the non-woven fabric layer 3 can reach 0.2mm, the noise reduction decorative wall of the non-woven fabric composite perforated aluminum plate can play a good role in sound absorption and fire prevention, the sound absorption non-woven fabric is light and thin, is not constrained by the volume weight and the thickness of conventional materials, is convenient to transport and cut, can replace glass wool and rock wool, avoids secondary pollution caused by dust escaping into an indoor environment after the conventional sound absorbers are aged, realizes light and thin, is environment-friendly, is convenient to process and transport, and has a sound absorption effect equivalent to that of glass wool with the thickness of 5 cm.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a non-woven fabrics composite perforation aluminum plate decoration wall of making an uproar falls, its characterized in that, including metal perforated plate and non-woven fabrics layer, a plurality of first through-holes and a plurality of second through-holes have been seted up on the metal perforated plate, one of them surface on non-woven fabrics layer is scribbled low heat-sensitive glue, the non-woven fabrics layer passes through low heat-sensitive glue can with the metal perforated plate combines as an organic wholely, it has the light steel dragon skeleton to distribute on the metal perforated plate, the metal perforated plate passes through the bolt fastening on the crossbeam of light steel dragon skeleton, it has centrifugal glass silk floss to fill in the fossil fragments and the clearance between the fossil fragments of light steel dragon skeleton.
2. The noise reduction decorative wall of the non-woven fabric composite perforated aluminum plate according to claim 1, wherein the metal perforated plate is a composite aluminum plate, and a cavity is arranged between a surface layer of the composite aluminum plate and the centrifugal glass floss.
3. The non-woven composite perforated aluminum panel noise reduction decorative wall of claim 2, wherein the cavity is wrapped with black acoustically transparent fiberglass cloth.
4. The noise reduction decorative wall of the non-woven fabric composite perforated aluminum plate according to claim 1, wherein the thickness of the non-woven fabric layer is more than or equal to 0.2mm.
5. The non-woven composite perforated aluminum plate noise reduction decorative wall according to claim 1, wherein the first through holes and the second through holes are arranged at intervals, and the first through holes and the second through holes are uniformly arranged.
6. The noise reduction decorative wall of a non-woven composite perforated aluminum plate according to claim 1, wherein the low-temperature-sensitive glue is subjected to a heating treatment to enhance the adhesion between the non-woven layer and the metal perforated plate.
7. The noise reduction decorative wall of the non-woven fabric composite perforated aluminum plate according to claim 1, wherein the outer side of the non-woven fabric layer is connected with the metal perforated plate by adopting a nail.
8. The noise reduction decorative wall of a non-woven composite perforated aluminum plate according to claim 1, wherein the thickness of the centrifugal glass floss is 25mm and the volume weight is 32 Kg/m.
9. The noise reduction decorative wall of the non-woven fabric composite perforated aluminum plate according to claim 1, wherein a shock absorption gasket is arranged at the contact position of the light steel keel frame and the metal perforated plate.
10. The noise reduction decorative wall of the non-woven fabric composite perforated aluminum plate according to claim 2, wherein a groove is formed in the composite aluminum plate, and a hidden lamp strip is fixed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310359746.0A CN116290493A (en) | 2023-04-06 | 2023-04-06 | Noise reduction decorative wall of non-woven fabric composite perforated aluminum plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310359746.0A CN116290493A (en) | 2023-04-06 | 2023-04-06 | Noise reduction decorative wall of non-woven fabric composite perforated aluminum plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116290493A true CN116290493A (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310359746.0A Pending CN116290493A (en) | 2023-04-06 | 2023-04-06 | Noise reduction decorative wall of non-woven fabric composite perforated aluminum plate |
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| Country | Link |
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| CN (1) | CN116290493A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116815985A (en) * | 2023-08-22 | 2023-09-29 | 北京建工集团有限责任公司 | Decorative ceiling capable of discharging smoke and reducing noise |
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| EP1788155A2 (en) * | 2005-11-18 | 2007-05-23 | Michael Koelsch | Lightweight ecological noise protection barrier |
| WO2008053997A1 (en) * | 2006-11-02 | 2008-05-08 | Kabushiki Kaisha Kobe Seiko Sho | Sound absorbing structure |
| CN203961140U (en) * | 2014-07-29 | 2014-11-26 | 山东雅百特金属结构系统有限公司 | A kind of ornamental double-deck roof panel project organization |
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| CN206070942U (en) * | 2016-10-09 | 2017-04-05 | 中机中联工程有限公司 | Heat-preservation and sound-absorption sound insulation decorative integrated plate |
| CN214941218U (en) * | 2021-06-15 | 2021-11-30 | 北京霖锋声学科技有限公司 | Indoor low-frequency treatment wall |
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2023
- 2023-04-06 CN CN202310359746.0A patent/CN116290493A/en active Pending
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|---|---|---|---|---|
| EP1788155A2 (en) * | 2005-11-18 | 2007-05-23 | Michael Koelsch | Lightweight ecological noise protection barrier |
| WO2008053997A1 (en) * | 2006-11-02 | 2008-05-08 | Kabushiki Kaisha Kobe Seiko Sho | Sound absorbing structure |
| CN204098261U (en) * | 2014-06-26 | 2015-01-14 | 北京恒静禾声环保有限公司 | A kind of oil field strong noise equipment Brick wall sound absorption reduction device |
| CN203961140U (en) * | 2014-07-29 | 2014-11-26 | 山东雅百特金属结构系统有限公司 | A kind of ornamental double-deck roof panel project organization |
| CN206070942U (en) * | 2016-10-09 | 2017-04-05 | 中机中联工程有限公司 | Heat-preservation and sound-absorption sound insulation decorative integrated plate |
| CN214941218U (en) * | 2021-06-15 | 2021-11-30 | 北京霖锋声学科技有限公司 | Indoor low-frequency treatment wall |
Non-Patent Citations (1)
| Title |
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| 钟祥璋, 莫方朔: "吸声无纺布在金属穿孔板中的应用", 电声技术, no. 07, pages 23 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116815985A (en) * | 2023-08-22 | 2023-09-29 | 北京建工集团有限责任公司 | Decorative ceiling capable of discharging smoke and reducing noise |
| CN116815985B (en) * | 2023-08-22 | 2024-04-05 | 北京建工集团有限责任公司 | Decorative ceiling capable of discharging smoke and reducing noise |
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