CN219794494U - Wall sound absorption structure - Google Patents
Wall sound absorption structure Download PDFInfo
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- CN219794494U CN219794494U CN202321244351.8U CN202321244351U CN219794494U CN 219794494 U CN219794494 U CN 219794494U CN 202321244351 U CN202321244351 U CN 202321244351U CN 219794494 U CN219794494 U CN 219794494U
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- sound
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- sound absorption
- wall
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- 239000011425 bamboo Substances 0.000 claims description 16
- 239000004698 Polyethylene Substances 0.000 claims description 14
- 239000004743 Polypropylene Substances 0.000 claims description 14
- 229920000573 polyethylene Polymers 0.000 claims description 14
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- 229920001661 Chitosan Polymers 0.000 claims description 13
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- 229920000728 polyester Polymers 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 12
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 11
- 239000004917 carbon fiber Substances 0.000 claims description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 11
- 210000002268 wool Anatomy 0.000 claims description 10
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- 230000000694 effects Effects 0.000 abstract description 9
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- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a wall sound absorption structure, which comprises a wall body and a sound absorption layer, wherein the sound absorption layer is arranged on one side of the wall body, the sound absorption layer also comprises a first sound absorption component and a second sound absorption component, the first sound absorption component and the second sound absorption component are arranged on one side of the wall body, a punching plate in the first sound absorption component is arranged on one side of the wall body, the sound absorption structure also comprises a protective layer, the protective layer is arranged on one side of the second sound absorption component, the sound absorption layer is also arranged on one side of the protective layer; the sound absorption layer is arranged, so that the sound absorption wall has the advantage of strong sound absorption effect, not only can create a living environment which is absolutely quiet and has stronger privacy, but also can achieve stronger antibacterial effect on the wall surface, and meanwhile, the sound absorption wall can prevent bacteria from being adsorbed, and can be used for protecting water only by protecting the wall body through the arrangement of the waterproof layer.
Description
Technical Field
The utility model relates to the technical field of wall sound absorption, in particular to a wall sound absorption structure.
Background
In life and work, in order to ensure independent or private space of people, therefore, the sound insulation effect of a room is very important, and a quiet space can give people better working environment and higher and life quality.
Among the prior art, bulletin number CN212836080U discloses a wall sound absorbing structure splice type wall sound absorbing structure, including polylith glass fiber board, the relative both sides of glass fiber board are provided with dovetail and the dovetail that mutually support respectively, and the polylith glass fiber board passes through the dovetail with the dovetail is in the concatenation of coplanar combination forms large tracts of land sound absorbing wall board, the face that meets of sound absorbing wall board is covered with fire prevention fabric layer, the surface coating on fire prevention fabric layer has the sand that gathers sound penetrating material layer. The utility model aims to provide a spliced wall sound absorption structure which has better sound absorption effect, better facing effect and more convenient installation;
although the technology solves the problems of poor sound absorption effect, poor facing effect and complicated construction, only the cooperation of the glass fiber board and the sound absorption wall body can slightly improve sound absorption based on the existing wall body, a living environment which is absolutely quiet and has stronger privacy cannot be created, and meanwhile, the wall surface cannot have an antibacterial effect and is easy to adsorb more bacteria.
Disclosure of Invention
The utility model aims to provide a wall sound absorption structure which has the advantages of strong sound absorption effect, not only can create a living environment which is absolutely quiet and has stronger privacy, but also can achieve stronger antibacterial effect on the wall surface, and meanwhile, the adsorption of bacteria is avoided, so that the problems in the background technology are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the sound absorption structure of the wall body comprises a wall body and a sound absorption layer, wherein the sound absorption layer is arranged on one side of the wall body, the sound absorption layer further comprises a first sound absorption component and a second sound absorption component, the first sound absorption component and the second sound absorption component are arranged on one side of the wall body, and a punching plate in the first sound absorption component is arranged on one side of the wall body;
the sound absorbing assembly further comprises a protective layer, wherein the protective layer is arranged on one side of the second sound absorbing assembly;
the waterproof layer is arranged on one side of the protective layer.
Preferably, the first sound absorbing assembly further comprises a polyester fiber sound absorbing plate, a hole wood sound absorbing plate and a wood wire sound absorbing plate, wherein the polyester fiber sound absorbing plate is arranged on one side of the punching plate, and the hole wood sound absorbing plate is arranged on one side of the polyester fiber sound absorbing plate.
Preferably, the wood wool acoustic board is mounted on one side of the hole wood acoustic board, the second acoustic assembly comprises damping sound insulation felt, acoustic sponge and environment-friendly acoustic cotton, and the damping sound insulation felt is mounted on one side of the wood wool acoustic board.
Preferably, the sound-absorbing sponge is arranged on one side of the damping sound-insulating felt, and the environment-friendly sound-absorbing sponge is arranged on one side of the sound-absorbing sponge.
Preferably, the protective layer comprises a bamboo fiber layer, a chitosan fiber layer and a coconut carbon fiber layer, wherein the bamboo fiber layer is arranged on one side of the environment-friendly sound absorbing cotton, and the chitosan fiber layer is arranged on one side of the bamboo fiber layer.
Preferably, the coconut carbon fiber layer is arranged on one side of the chitosan fiber layer, the waterproof layer comprises a polyethylene polypropylene waterproof layer, a waterproof breathable film and polyurethane waterproof paint, and the polyethylene polypropylene waterproof layer is coated on one side of the coconut carbon fiber layer.
Preferably, the waterproof breathable film is arranged on one side of the polyethylene polypropylene waterproof layer, and the polyurethane waterproof coating is coated on one side of the waterproof breathable film.
Compared with the prior art, the utility model has the beneficial effects that:
1. the sound absorption layer is arranged, so that the sound absorption layer has the advantage of strong sound absorption effect, an absolute and quiet living environment with stronger privacy can be created, the wall surface can achieve stronger antibacterial effect, meanwhile, the absorption of bacteria is avoided, the first sound absorption component and the second sound absorption component in the sound absorption layer are utilized to perform two-stage sound absorption, sound insulation and noise reduction work, and the bamboo fiber layer, the chitosan fiber layer and the coconut carbon fiber layer in the protective layer all have antibacterial effect, so that the breeding of indoor bacteria is ensured, and the protective effect is achieved.
2. The waterproof layer is arranged, so that the waterproof layer can be used for protecting the wall, protecting the sound absorption layer and the protective layer, and reducing damage of water vapor to the wall.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of a perforated plate according to the present utility model;
FIG. 3 is a schematic view of a bamboo fiber layer structure according to the present utility model;
fig. 4 is a schematic view of the waterproof layer structure of the polyethylene polypropylene fiber of the present utility model.
In the figure: 1. a wall body; 2. a sound absorbing layer; 21. punching a plate; 22. a polyester fiber sound absorbing plate; 23. a hole wood sound absorbing plate; 24. a wood wool acoustic board; 25. damping sound insulation felt; 26. a sound absorbing sponge; 27. environmental protection sound absorbing cotton; 3. a protective layer; 31. a bamboo fiber layer; 32. a chitosan fiber layer; 33. a coconut carbon fiber layer; 4. a waterproof layer; 41. a polyethylene polypropylene waterproof layer; 42. a waterproof breathable film; 43. polyurethane waterproof paint.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a wall sound absorption structure, which includes a wall body 1 and a sound absorption layer 2, and is characterized in that: the sound absorption layer 2 is arranged on one side of the wall body 1, the sound absorption layer 2 further comprises a first sound absorption component and a second sound absorption component, the first sound absorption component and the second sound absorption component are arranged on one side of the wall body 1, a punching plate 21 in the first sound absorption component is arranged on one side of the wall body 1, primary sound absorption and noise reduction work is carried out by the aid of the first sound absorption component in the sound absorption layer 2, and the second sound absorption component is used for carrying out secondary sound absorption and noise reduction work;
the sound-absorbing assembly further comprises a protective layer 3, wherein the protective layer 3 is arranged on one side of the second sound-absorbing assembly, so that the wall body and the sound-absorbing layer 2 are protected, and meanwhile, the function of resisting bacteria is achieved;
the waterproof layer 4 is arranged on one side of the protective layer 3, and is used for playing a waterproof role so as to protect the wall body 1 and the sound absorption layer 2 on one side of the protective layer 3.
Preferably, the first sound absorbing assembly further comprises a polyester fiber sound absorbing plate 22, a hole wood sound absorbing plate 23 and a wood wool sound absorbing plate 24, wherein the polyester fiber sound absorbing plate 22 is provided with one side of a punching plate 21, the hole wood sound absorbing plate 23 is arranged on one side of the polyester fiber sound absorbing plate 22, the punching plate 21 is also named as a punching net, a porous plate, a perforated plate and the like, the metal plate products with various shapes on the surfaces are widely applied to chemical machinery, pharmaceutical equipment, ironing tables, silencing equipment, refrigerating equipment and the like as the names, so as to play a role of auxiliary silencing, the polyester fiber sound absorbing plate 22 is also named as glass wool, is a material with sound absorbing function and is manufactured by taking polyester fibers as raw materials through hot press molding, and the hole wood sound absorbing plate 23 is a structural sound absorbing material with round holes on the front surface and the back surface of the density plate; the waterproof and waterproof decorative material has the characteristics of traditional decoration, heat insulation, fire prevention, dust prevention, light weight, no modification, no decay and the like, and has the characteristics of good sound absorption effect, high strength, good decoration, convenient construction, excellent environmental protection performance and the like.
The wood wool acoustic board 24 is installed on one side of the hole wood acoustic board 23, the second acoustic assembly comprises a damping sound-proof felt 25, a sound-absorbing sponge 26 and environment-friendly sound-absorbing cotton 27, the damping sound-proof felt 25 is installed on one side of the wood wool acoustic board 24, the wood wool acoustic board 24 is made of aspen wood fiber as a raw material, a unique inorganic hard cement adhesive is combined, a continuous operation process is adopted, the sound-proof material is manufactured under high temperature and high pressure conditions, the appearance is unique, the sound absorption is good, the damping sound-proof felt 25 takes high-purity fine iron powder as a raw material, the latest damping sound-proof technology is applied, and sound-proof materials aiming at floors, walls and pipelines are developed and developed. Can effectively isolate external noise and create a safe, quiet and comfortable environment.
The sound-absorbing sponge 26 is arranged on one side of the damping sound-insulating felt 25, the environment-friendly sound-absorbing sponge 27 is arranged on one side of the sound-absorbing sponge 26, the sound-absorbing sponge 26 is formed by processing melamine foam, has unique comprehensive properties of sound absorption, heat insulation, flame retardance, high temperature resistance, water absorption, light weight and the like, is widely used in the fields of building decoration, transportation vehicles, water ships, aerospace, electromechanical equipment, industrial sound absorption, heat preservation and the like, and the environment-friendly sound-absorbing sponge 27 is formed by bonding polyester fibers through superposition hot pressing, is in direct contact with human skin, does not generate any harmful effect, and is a novel sound-absorbing material with no toxicity, no harm and no pollution.
Further, the protective layer 3 includes a bamboo fiber layer 31, a chitosan fiber layer 32 and a coconut carbon fiber layer 33, the bamboo fiber layer 31 is disposed on one side of the environment-friendly sound absorbing cotton 27, the chitosan fiber layer 32 is mounted on one side of the bamboo fiber layer 31, and the bamboo fiber layer 31 is cellulose fiber extracted from natural growing bamboo. The bamboo fiber has the characteristics of good air permeability, instant water absorption, strong wear resistance, good dyeing property and the like, has natural antibacterial, bacteriostatic, mite-removing, deodorizing and ultraviolet-resistant functions, and is prepared by removing acetyl groups of chitosan fiber layer 32 chitin through concentrated alkali treatment, so that the bamboo fiber is also called deacetylated chitin fiber or chitosan fiber, and has excellent biocompatibility, safety, degradability, broad-spectrum antibacterial and mildew-proof deodorizing.
Further, the coconut carbon fiber layer 33 is arranged on one side of the chitosan fiber layer 32, the waterproof layer 4 comprises a polyethylene polypropylene waterproof layer 41, a waterproof breathable film 42 and a polyurethane waterproof coating 43, the polyethylene polypropylene waterproof layer 41 is coated on one side of the coconut carbon fiber layer 33, and the coconut carbon fiber layer 33 has the functions of absorbing and deodorizing chemical gases such as peculiar smell, fume smell, toluene, ammonia and the like; the far infrared ray release rate of the coconut carbon fiber is as high as ninety percent, and the polyethylene polypropylene waterproof layer 41 and the polyethylene polypropylene waterproof material are compounded into a multi-layer integrated high polymer polyethylene polypropylene composite waterproof roll material by adopting high technology, new technology and new technology through an anti-aging agent.
In addition, the waterproof and breathable film 42 is mounted on one side of the polyethylene and polypropylene waterproof layer 41, the polyurethane waterproof paint 43 is coated on one side of the waterproof and breathable film 42, and the waterproof and breathable film 42 (breathing paper) is a novel polymer waterproof material. In terms of the manufacturing process, the technical requirements of the waterproof breathable film are much higher than those of the common waterproof materials; meanwhile, from the quality point of view, the waterproof breathable film also has the functional characteristics which are not possessed by other waterproof materials, and the polyurethane waterproof coating 43 is a single-component polyurethane waterproof coating 43 which is prepared by adding and polymerizing isocyanate groups and the like to form a prepolymer containing isocyanate groups, adding a catalyst, an anhydrous auxiliary agent, an anhydrous filler, a solvent and the like, and mixing and other working procedures.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a wall body sound absorbing structure, includes wall body (1) and sound absorbing layer (2), its characterized in that: the sound absorption layer (2) is arranged on one side of the wall body (1), the sound absorption layer (2) further comprises a first sound absorption component and a second sound absorption component, the first sound absorption component and the second sound absorption component are arranged on one side of the wall body (1), and a punching plate (21) in the first sound absorption component is arranged on one side of the wall body (1);
the sound-absorbing assembly further comprises a protective layer (3), and the protective layer (3) is arranged on one side of the second sound-absorbing assembly;
the waterproof layer (4) is arranged on one side of the protective layer (3).
2. A wall sound absorbing structure according to claim 1, wherein: the first sound-absorbing assembly further comprises a polyester fiber sound-absorbing plate (22), a hole wood sound-absorbing plate (23) and a wood wool sound-absorbing plate (24), wherein the polyester fiber sound-absorbing plate (22) is arranged on one side of the punching plate (21), and the hole wood sound-absorbing plate (23) is arranged on one side of the polyester fiber sound-absorbing plate (22).
3. A wall sound absorbing structure according to claim 2, wherein: the wood wool sound absorbing board (24) is arranged on one side of the hole wood sound absorbing board (23), the second sound absorbing component comprises a damping sound insulating felt (25), a sound absorbing sponge (26) and environment-friendly sound absorbing cotton (27), and the damping sound insulating felt (25) is arranged on one side of the wood wool sound absorbing board (24).
4. A wall sound absorbing structure according to claim 3, wherein: the sound-absorbing sponge (26) is arranged on one side of the damping sound-insulating felt (25), and the environment-friendly sound-absorbing cotton (27) is arranged on one side of the sound-absorbing sponge (26).
5. The wall sound absorbing structure of claim 4, wherein: the protective layer (3) comprises a bamboo fiber layer (31), a chitosan fiber layer (32) and a coconut carbon fiber layer (33), wherein the bamboo fiber layer (31) is arranged on one side of the environment-friendly sound-absorbing cotton (27), and the chitosan fiber layer (32) is arranged on one side of the bamboo fiber layer (31).
6. A wall sound absorbing structure according to claim 5, wherein: the coconut fiber layer (33) is arranged on one side of the chitosan fiber layer (32), the waterproof layer (4) comprises a polyethylene polypropylene waterproof layer (41), a waterproof breathable film (42) and polyurethane waterproof paint (43), and the polyethylene polypropylene waterproof layer (41) is coated on one side of the coconut fiber layer (33).
7. The wall sound absorbing structure of claim 6, wherein: the waterproof breathable film (42) is arranged on one side of the polyethylene polypropylene waterproof layer (41), and the polyurethane waterproof coating (43) is coated on one side of the waterproof breathable film (42).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2023204819007 | 2023-03-14 | ||
| CN202320481900 | 2023-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219794494U true CN219794494U (en) | 2023-10-03 |
Family
ID=88157992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321244351.8U Active CN219794494U (en) | 2023-03-14 | 2023-05-22 | Wall sound absorption structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219794494U (en) |
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2023
- 2023-05-22 CN CN202321244351.8U patent/CN219794494U/en active Active
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