CN216231003U - Sound-absorbing noise-reducing wallpaper - Google Patents
Sound-absorbing noise-reducing wallpaper Download PDFInfo
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- CN216231003U CN216231003U CN202122378895.0U CN202122378895U CN216231003U CN 216231003 U CN216231003 U CN 216231003U CN 202122378895 U CN202122378895 U CN 202122378895U CN 216231003 U CN216231003 U CN 216231003U
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Abstract
The utility model relates to the technical field of decorative materials, in particular to sound-absorbing and noise-reducing wallpaper which comprises a wallpaper body, a first sound-absorbing layer, a second sound-absorbing layer and a sound-absorbing structure layer, wherein the first sound-absorbing layer is bonded on the top surface of the wallpaper body, the second sound-absorbing layer is bonded on the top surface of the first sound-absorbing layer, and the sound-absorbing structure layer is bonded on the top surface of the second sound-absorbing layer; the sound absorption structure layer, the first sound absorption layer and the second sound absorption layer are combined, so that the sound absorption structure has better sound absorption and noise reduction effects, the using effect is improved, and the requirements of users are met.
Description
Technical Field
The utility model relates to the technical field of decorative materials, in particular to sound-absorbing noise-reducing wallpaper.
Background
The home decoration wallpaper has various varieties, is convenient to construct and easy to replace, is a better decoration material for decorating wall surfaces, and can play a role in beautifying indoor space. The wallpaper mainly comprises: fabric wallpaper, natural material wallpaper, glass fiber wallpaper and plastic wallpaper. The plastic wallpaper is mainly made of polyvinyl chloride (PVC), which is called PVC plastic wallpaper for short, has the advantages of rich patterns and varieties, scrub resistance, mildew resistance, aging resistance, difficult fading and the like, is preferred in the market, and is generally divided into: common wallpaper and foaming wallpaper.
In life, people often suffer from noise, and particularly when people do certain things seriously or have a rest, sudden loud buzzes can cause an original quiet environment to be suddenly noisy. When the wallpaper is used, the wallpaper capable of absorbing sound and reducing noise is used, however, the common wallpaper does not have such a function, and the wallpaper is improved by the persons in the industry to produce some wallpapers with sound absorbing effect.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides sound-absorbing noise-reducing wallpaper, which can effectively solve the problems in the background art after being improved.
The technical scheme of the utility model is as follows:
the utility model provides a inhale sound and fall wall paper of making an uproar which characterized in that: the wallpaper comprises a wallpaper body, a first sound absorption layer, a second sound absorption layer and a sound absorption structure layer, wherein the first sound absorption layer is bonded to the top surface of the wallpaper body, the second sound absorption layer is bonded to the top surface of the first sound absorption layer, and the sound absorption structure layer is bonded to the top surface of the second sound absorption layer.
Furthermore, the wallpaper body is made of non-woven fabrics.
Further, the first sound absorption layer is a glass wool layer.
Further, the second sound absorption layer is a wave crest sound absorption sponge layer.
Further, the sound-absorbing structure layer is a PVC layer.
Furthermore, the sound absorbing structure layer is connected with the second sound absorbing layer to form a sound collecting cavity.
Further, inhale and be provided with the through-hole of densely covered on the sound structural layer, the through-hole communicates with sound collection chamber.
The utility model has the beneficial effects that: according to the utility model, the sound absorption structure layer is arranged, sound enters the sound collection cavity through the through hole and is absorbed by the second sound absorption layer, the second sound absorption layer adopts the peak sound absorption sponge layer, so that a large amount of injected sound wave energy can be absorbed, the sound waves are attenuated, the sound collection cavity temporarily buffers the sound, the second sound absorption layer can continuously absorb the sound, and part of the sound can be absorbed by the first sound absorption layer through the second sound absorption layer in the continuous sound absorption process of the second sound absorption layer.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a wallpaper body; 2. a first sound absorbing layer; 3. a second sound absorbing layer; 4. a sound absorption structure layer; 5. a sound collection cavity; 6. and a through hole.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1, the sound-absorbing and noise-reducing wallpaper comprises a wallpaper body 1, a first sound-absorbing layer 2, a second sound-absorbing layer 3 and a sound-absorbing structure layer 4, wherein the first sound-absorbing layer 2 is bonded to the top surface of the wallpaper body 1, the second sound-absorbing layer 3 is bonded to the top surface of the first sound-absorbing layer 2, and the sound-absorbing structure layer 4 is bonded to the top surface of the second sound-absorbing layer 3.
The wallpaper body 1 is made of non-woven fabrics.
The first sound absorption layer 2 is a glass wool layer. Glass wool belongs to one class of glass fibers, a man-made inorganic fiber. The glass wool is a material formed by fiberizing molten glass into wool, belongs to glass as a chemical component, is an inorganic fiber, and has the advantages of good forming, small volume density, thermal conductivity , heat preservation and insulation, good sound absorption performance, corrosion resistance and stable chemical performance.
The second sound absorption layer 3 is a wave crest sound absorption sponge layer. The sponge is a sponge with a concave-convex wave shape formed by special treatment of equipment, the interior of the sponge is filled with fine gaps and a semi-open pore structure, and the sponge can absorb a large amount of incident sound wave energy and attenuate sound waves.
The sound-absorbing structure layer 4 is a PVC layer.
The sound absorbing structure layer 4 is connected with the second sound absorbing layer 3 to form a sound collecting cavity 5.
Be provided with densely covered through-hole 6 on inhaling sound structural layer 4, through-hole 6 and sound collection chamber 5 intercommunication.
The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed.
Claims (7)
1. The utility model provides a inhale sound and fall wall paper of making an uproar which characterized in that: it includes wall paper body (1), first sound absorbing layer (2), second sound absorbing layer (3) and inhales sound structural layer (4), the top surface bonding of wall paper body (1) has first sound absorbing layer (2), the top surface bonding of first sound absorbing layer (2) has second sound absorbing layer (3), the top surface bonding of second sound absorbing layer (3) has sound absorbing structural layer (4).
2. The sound-absorbing and noise-reducing wallpaper according to claim 1, wherein: the wallpaper body (1) is made of non-woven fabrics.
3. The sound-absorbing and noise-reducing wallpaper according to claim 2, wherein: the first sound absorption layer (2) is a glass wool layer.
4. The sound-absorbing and noise-reducing wallpaper according to claim 3, wherein: the second sound absorption layer (3) is a wave crest sound absorption sponge layer.
5. The sound-absorbing and noise-reducing wallpaper according to claim 4, wherein: the sound-absorbing structure layer (4) is a PVC layer.
6. The sound-absorbing and noise-reducing wallpaper according to claim 5, wherein: and the sound absorption structure layer (4) is connected with the second sound absorption layer (3) to form a sound collection cavity (5).
7. The sound-absorbing and noise-reducing wallpaper according to claim 6, wherein: inhale and be provided with densely covered through-hole (6) on sound structural layer (4), through-hole (6) and collection sound chamber (5) intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122378895.0U CN216231003U (en) | 2021-09-29 | 2021-09-29 | Sound-absorbing noise-reducing wallpaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122378895.0U CN216231003U (en) | 2021-09-29 | 2021-09-29 | Sound-absorbing noise-reducing wallpaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216231003U true CN216231003U (en) | 2022-04-08 |
Family
ID=80984919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122378895.0U Active CN216231003U (en) | 2021-09-29 | 2021-09-29 | Sound-absorbing noise-reducing wallpaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216231003U (en) |
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2021
- 2021-09-29 CN CN202122378895.0U patent/CN216231003U/en active Active
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