CN220374044U - Carpet - Google Patents
Carpet Download PDFInfo
- Publication number
- CN220374044U CN220374044U CN202322095330.0U CN202322095330U CN220374044U CN 220374044 U CN220374044 U CN 220374044U CN 202322095330 U CN202322095330 U CN 202322095330U CN 220374044 U CN220374044 U CN 220374044U
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- China
- Prior art keywords
- layer
- sound
- carpet
- fireproof
- sound insulation
- 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.)
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- 239000010410 layer Substances 0.000 claims abstract description 129
- 239000000835 fiber Substances 0.000 claims abstract description 48
- 238000009413 insulation Methods 0.000 claims abstract description 37
- 238000010521 absorption reaction Methods 0.000 claims abstract description 31
- 239000012510 hollow fiber Substances 0.000 claims abstract description 22
- 229920000742 Cotton Polymers 0.000 claims abstract description 21
- 239000000919 ceramic Substances 0.000 claims abstract description 21
- 238000009941 weaving Methods 0.000 claims abstract description 15
- 239000002344 surface layer Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000004570 mortar (masonry) Substances 0.000 claims 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 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 5
- 238000009954 braiding Methods 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000002955 isolation Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 9
- 230000009467 reduction Effects 0.000 abstract description 9
- 239000012528 membrane Substances 0.000 abstract description 4
- 230000003405 preventing effect Effects 0.000 abstract description 2
- 239000013078 crystal Substances 0.000 description 12
- 239000011247 coating layer Substances 0.000 description 4
- 238000005034 decoration Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000009732 tufting Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a carpet, wherein the carpet comprises a sound insulation layer, a fireproof layer, a sound absorption layer and a carpet surface layer; the fireproof layer is arranged on the surface of the sound insulation layer and is formed by weaving ceramic fiber cotton; the sound-absorbing layer is arranged on the surface of the fireproof layer and is formed by weaving hollow fibers; the carpet surface layer is arranged on the surface of the sound absorption layer. In the technical scheme of the utility model, the fireproof layer is formed by weaving ceramic fiber cotton, and the ceramic fiber cotton is a fibrous light fireproof material and has good sound absorption performance; the sound absorption layer is formed by weaving hollow fibers, and the hollow fiber membrane has extremely long sound wave micropore channels and excellent air viscous resistance, so that sound energy is converted into heat energy to be lost, and the purpose of sound absorption is achieved; the sound insulation layer has the effects of vibration isolation and noise reduction. The carpet thus has good sound absorbing and fire preventing properties.
Description
Technical Field
The utility model relates to the technical field of carpets, in particular to a carpet.
Background
With the progress of society and the continuous improvement of life quality requirements of people, modern households are changed from decoration to decoration, and people annotate and reuse various soft decorations to dress their own families. Carpets have been widely used with the continuous improvement of working, learning and living conditions of people and the continuous development of decoration. The carpet is a floor paving material which is formed by braiding, tufting or weaving natural fibers or chemical synthetic fibers such as cotton, hemp, wool, silk, grass and the like by a manual or mechanical process.
Along with the continuous improvement of the living standard of people, the requirements on the sound insulation of indoor floors are higher and higher, and the traditional carpet sound insulation performance cannot meet the requirements. Moreover, the existing carpet sound insulation material has poor fireproof performance.
Disclosure of Invention
The main purpose of the utility model is to provide a carpet, which aims to improve the sound insulation and fireproof performance of the carpet.
To achieve the above object, the present utility model provides a carpet comprising:
a sound insulation layer;
the fireproof layer is arranged on the surface of the sound insulation layer and is formed by weaving ceramic fiber cotton;
the sound-absorbing layer is arranged on the surface of the fireproof layer and is formed by weaving hollow fibers; and
The carpet surface layer is arranged on the surface of the sound absorption layer.
Alternatively, the hollow fibers of the sound absorbing layer have a fiber outer diameter of 20 μm to 250 μm.
Alternatively, the hollow fibers of the sound absorbing layer have a fiber inner diameter of 2 μm to 50 μm.
Optionally, the fiber diameter of the ceramic fiber cotton of the fireproof layer is 2-5 μm.
Optionally, the thickness of the fireproof layer is 10 mm-30 mm.
Optionally, the puigging includes two rubber layers and one deck wire net layer, the wire net layer presss from both sides locates two between the rubber layer, two fill between the rubber layer and have sound insulation mortar.
Optionally, the thickness of the rubber layer is 0.5 mm-2 mm.
Optionally, the steel wire diameter of the steel wire mesh layer is 1 mm-2 mm.
Optionally, the filling thickness of the sound insulation mortar is 1 mm-3 mm.
Optionally, the carpet surface layer has a thickness of 5mm to 10mm.
According to the technical scheme, the carpet is provided with the sound insulation layer, the fireproof layer, the sound absorption layer and the carpet surface layer, the fireproof layer is arranged on the surface of the sound insulation layer, the sound absorption layer is arranged on the surface of the fireproof layer, and the carpet surface layer is arranged on the surface of the sound absorption layer. The fireproof layer is formed by weaving ceramic fiber cotton, and the ceramic fiber cotton is a fibrous light fireproof material and has good sound absorption performance; the sound absorption layer is formed by weaving hollow fibers, and the hollow fiber membrane has extremely long sound wave micropore channels and excellent air viscous resistance, so that sound energy is converted into heat energy to be lost, and the purpose of sound absorption is achieved; the sound insulation layer has the effects of vibration isolation and noise reduction. The carpet thus has good sound absorbing and fire preventing properties.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a carpet according to an embodiment of the present utility model.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Carpet | 10 | Sound insulation layer |
| 11 | Rubber layer | 13 | Steel wire mesh layer |
| 15 | Sound insulation mortar | 20 | Fireproof layer |
| 30 | Sound absorbing layer | 40 | Carpet surface layer |
| 2 | Floor slab |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
In the case where a directional instruction is involved in the embodiment of the present utility model, the directional instruction is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional instruction is changed accordingly.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model proposes a carpet 1.
In the embodiment of the present utility model, as shown in fig. 1, the carpet 1 is disposed on a floor slab 2, and includes a sound insulation layer 10, a fire-proof layer 20, a sound absorption layer 30, and a carpet surface layer 40; the fireproof layer 20 is arranged on the surface of the sound insulation layer 10, and the fireproof layer 20 is formed by weaving ceramic fiber cotton; the sound-absorbing layer 30 is arranged on the surface of the fireproof layer 20, and the sound-absorbing layer 30 is formed by braiding hollow fibers; the carpet face layer 40 is provided on the surface of the sound absorbing layer 30.
Ceramic fiber cotton is a fibrous light fireproof material, is mainly made of oxide fibers, nitride fibers, silicon carbide fibers, zirconium boride fibers and the like, and has good sound absorption performance. Traditional sound absorbing materials, such as polyester fiber, are inflammable, and release toxic gases when a fire disaster occurs, thus the traditional sound absorbing materials are a serious threat to human health. The ceramic fiber cotton has good sound absorption performance, and the average sound absorption coefficient of the ceramic fiber cotton with the thickness of 10mm can reach more than 0.5. Therefore, the fireproof layer 20 is formed by weaving ceramic fiber cotton, and has good fireproof and soundproof effects.
The hollow fiber membrane is of an asymmetric structure and consists of a layer of extremely thin compact skin layer with a certain aperture and a layer of thicker porous layer with a spongy or finger-shaped structure, has extremely long sound wave micropore channels and excellent air viscous resistance, converts sound energy into heat energy and is lost, and the purpose of sound absorption is achieved. Therefore, the sound absorbing layer 30 is formed by weaving hollow fibers, and has a good sound insulating effect.
The sound insulation layer 10 has vibration isolation and noise reduction effects through physical sound insulation.
According to the technical scheme, the carpet 1 is provided with a sound insulation layer 10, a fireproof layer 20, a sound absorption layer 30 and a carpet surface layer 40, wherein the fireproof layer 20 is arranged on the surface of the sound insulation layer 10, the sound absorption layer 30 is arranged on the surface of the fireproof layer 20, and the carpet surface layer 40 is arranged on the surface of the sound absorption layer 30. The fireproof layer 20 is formed by weaving ceramic fiber cotton, which is a fibrous light fireproof material and has good sound absorption performance; the sound-absorbing layer 30 is formed by weaving hollow fibers, and the hollow fiber membrane has extremely long sound-wave micropore channels and excellent air viscous resistance, so that sound energy is converted into heat energy to be lost, and the purpose of sound absorption is achieved; the sound insulation layer 10 has vibration isolation and noise reduction effects. The carpet 1 thus has good sound-absorbing and fire-protecting properties.
In one embodiment of the present utility model, the hollow fibers of the sound absorbing layer 30 have a fiber outer diameter of 20 μm to 250 μm.
When the outer diameter of the hollow fibers of the sound absorbing layer 30 is 20 μm to 250 μm, the outer diameter of the fibers may be 20 μm, 30 μm, 40 μm, or the like. The hollow fiber has extremely long sound wave micropore channels and excellent air viscous resistance, so that sound energy is converted into heat energy to be lost, and the purpose of sound absorption is achieved.
In one embodiment of the present utility model, the hollow fibers of the sound absorbing layer 30 have a fiber inner diameter of 2 μm to 50 μm.
When the inner diameter of the hollow fiber of the sound absorbing layer 30 is 2 μm to 50 μm, the inner diameter of the fiber may be 2 μm, 3 μm, 4 μm, or the like. The hollow fiber has extremely long sound wave micropore channels and excellent air viscous resistance, so that sound energy is converted into heat energy to be lost, and the purpose of sound absorption is achieved.
In one embodiment of the present utility model, the ceramic fiber cotton of the fire-blocking layer 20 has a fiber diameter of 2 μm to 5 μm.
When the fiber diameter of the ceramic fiber cotton of the flame retardant layer 20 is 2 μm to 5 μm, the fiber diameter may be 2 μm, 3 μm, 4 μm, etc. The average sound absorption coefficient of the ceramic fiber cotton with the thickness of 10mm can reach more than 0.5, and the ceramic fiber cotton is made of oxide fibers, nitride fibers, silicon carbide fibers, zirconium boride fibers and the like, has good sound absorption and fireproof performance, and achieves the purposes of fireproof sound absorption.
In one embodiment of the present utility model, the thickness of the fire-blocking layer 20 is 10mm to 30mm.
When the thickness of the flame retardant layer 20 is 10mm to 30mm, the thickness of the flame retardant layer 20 may be 10mm, 11mm, 12mm, etc. The average sound absorption coefficient of the ceramic fiber cotton with the thickness of 10mm can reach more than 0.5, and the ceramic fiber cotton is made of oxide fibers, nitride fibers, silicon carbide fibers, zirconium boride fibers and the like, has good sound absorption and fireproof performance, and achieves the purposes of fireproof sound absorption.
In one embodiment of the present utility model, the sound insulation layer 10 includes two rubber layers 11 and one steel wire mesh layer 13, the steel wire mesh layer 13 is sandwiched between the two rubber layers 11, and the sound insulation mortar 15 is filled between the two rubber layers 11.
The sound insulation layer 10 comprises two rubber layers 11 and a steel wire mesh layer 13, wherein the steel wire mesh layer 13 is clamped between the two rubber layers 11, and sound insulation mortar 15 is filled between the two rubber layers 11. In this embodiment, the rubber layer 11 is a coating layer, the steel wire mesh is a scattering body, the sound insulation mortar 15 is a matrix to form an electronic crystal, the phonon crystal is an artificial periodic medium structure with a phonon band gap, and when the frequency of the elastic wave falls within the band gap (forbidden band), the elastic wave cannot pass through the phonon crystal material, so that the effects of vibration isolation and noise reduction are achieved.
In one embodiment of the present utility model, the thickness of the rubber layer 11 is 0.5mm to 2mm.
When the thickness of the rubber layer 11 is 0.5mm to 2mm, the thickness of the rubber layer 11 may be 0.5mm, 1mm, 1.5mm, or the like. The rubber layer 11 is a coating layer, the steel wire mesh is a scattering body, the sound insulation mortar 15 is a matrix to form an electronic crystal, the phonon crystal is an artificial periodic medium structure with a phonon band gap, and when the frequency of elastic waves falls in the band gap (forbidden band), the elastic waves cannot pass through phonon crystal materials, so that the effects of vibration isolation and noise reduction are well achieved.
In one embodiment of the utility model, the wire diameter of the wire mesh layer 13 is 1mm to 2mm.
When the steel wire diameter of the steel wire mesh layer 13 is 1mm to 2mm, the steel wire diameter of the steel wire mesh layer 13 may be 1mm, 1.1mm, 1.2mm, or the like. The rubber layer 11 is a coating layer, the steel wire mesh is a scattering body, the sound insulation mortar 15 is a matrix to form an electronic crystal, the phonon crystal is an artificial periodic medium structure with a phonon band gap, and when the frequency of elastic waves falls in the band gap (forbidden band), the elastic waves cannot pass through phonon crystal materials, so that the effects of vibration isolation and noise reduction are well achieved.
In one embodiment of the present utility model, the filling thickness of the soundproof mortar 15 is 1mm to 3mm.
When the filling thickness of the soundproof mortar 15 is 1mm to 3mm, the filling thickness of the soundproof mortar 15 may be 1mm, 1.1mm, 1.2mm, or the like. The rubber layer 11 is a coating layer, the steel wire mesh is a scattering body, the sound insulation mortar 15 is a matrix to form an electronic crystal, the phonon crystal is an artificial periodic medium structure with a phonon band gap, and when the frequency of elastic waves falls in the band gap (forbidden band), the elastic waves cannot pass through phonon crystal materials, so that the effects of vibration isolation and noise reduction are well achieved. The sound insulation mortar 15 is formed by mixing cement, sand, sound insulation filler and an additive, has good workability and sound insulation performance, has a damping effect on sound waves, and can effectively isolate sound waves with various different frequencies.
In one embodiment of the present utility model, the carpet face layer 40 has a thickness of 5mm to 10mm.
When the carpet face layer 40 has a thickness of 5mm to 10mm, the carpet face layer 40 may have a thickness of 5mm, 6mm, 7mm, etc. Because the density of the thickness has damping effect on sound waves, the sound waves with different frequencies can be effectively isolated, and the effects of vibration isolation and noise reduction are achieved.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (10)
1. A carpet disposed on a floor, comprising:
a sound insulation layer (10);
the fireproof layer (20) is arranged on the surface of the sound insulation layer (10), and the fireproof layer (20) is formed by weaving ceramic fiber cotton;
a sound-absorbing layer (30), wherein the sound-absorbing layer (30) is arranged on the surface of the fireproof layer (20), and the sound-absorbing layer (30) is formed by braiding hollow fibers; and
And the carpet surface layer (40) is arranged on the surface of the sound absorption layer (30).
2. Carpet according to claim 1, characterized in that the hollow fibers of the sound-absorbing layer (30) have a fiber outer diameter of 20 μm to 250 μm.
3. Carpet according to claim 2, characterized in that the hollow fibers of the sound-absorbing layer (30) have a fiber inner diameter of 2 μm to 50 μm.
4. Carpet according to claim 1, characterized in that the flame-retardant layer (20) of ceramic fibre wool has a fibre diameter of 2 μm to 5 μm.
5. Carpet according to claim 4, characterized in that the flame-retardant layer (20) has a thickness of 10mm to 30mm.
6. Carpet according to claim 1, characterized in that the sound insulation layer (10) comprises two rubber layers (11) and a steel wire mesh layer (13), the steel wire mesh layer (13) being sandwiched between the two rubber layers (11), the sound insulation mortar (15) being filled between the two rubber layers (11).
7. Carpet according to claim 6, characterized in that the rubber layer (11) has a thickness of 0.5-2 mm.
8. Carpet according to claim 6, characterized in that the wire diameter of the wire mesh layer (13) is 1-2 mm.
9. Carpet according to claim 6, characterized in that the sound-insulating mortar (15) has a filling thickness of 1-3 mm.
10. Carpet according to claim 1, characterized in that the carpet face layer (40) has a thickness of 5-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095330.0U CN220374044U (en) | 2023-08-04 | 2023-08-04 | Carpet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095330.0U CN220374044U (en) | 2023-08-04 | 2023-08-04 | Carpet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220374044U true CN220374044U (en) | 2024-01-23 |
Family
ID=89568630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322095330.0U Active CN220374044U (en) | 2023-08-04 | 2023-08-04 | Carpet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220374044U (en) |
-
2023
- 2023-08-04 CN CN202322095330.0U patent/CN220374044U/en active Active
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| GR01 | Patent grant |