CN209323727U - A kind of sound insulating and absorbing cotton - Google Patents
A kind of sound insulating and absorbing cotton Download PDFInfo
- Publication number
- CN209323727U CN209323727U CN201920013369.4U CN201920013369U CN209323727U CN 209323727 U CN209323727 U CN 209323727U CN 201920013369 U CN201920013369 U CN 201920013369U CN 209323727 U CN209323727 U CN 209323727U
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- CN
- China
- Prior art keywords
- layer
- sound
- insulating
- sound absorbing
- bonded
- 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.)
- Expired - Fee Related
Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 36
- 229920003225 polyurethane elastomer Polymers 0.000 claims abstract description 11
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 10
- 239000011496 polyurethane foam Substances 0.000 claims description 10
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims 1
- 241000219146 Gossypium Species 0.000 abstract description 28
- 230000003301 hydrolyzing effect Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012814 acoustic material Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a kind of sound insulating and absorbing cottons, including sound-proof material, the upper and lower surfaces of the sound-proof material are bonded respectively there are two sound absorbing layer, and the upper and lower surfaces of two sound absorbing layers are bonded respectively there are two acoustical cotton, and two mutually separate one sides of acoustical cotton are bonded with wearing layer and insulating layer respectively, the upper surface of insulating layer is bonded with refractory layer；Pass through setting sound absorbing layer and acoustical cotton, in the place coating primer for needing sound insulation, it is carried out according to the demand of people itself to cut and is placed on above primer, it is very convenient to install, the front and back of two layers of sound absorbing layer is fitted with one layer of acoustical cotton, sound absorbing layer is divided into numerous closed cells, air is prevented to flow, it is hindered sound wave, improve acoustic absorptivity, it is polyurethane elastomer by the material of setting refractory layer and wearing layer, polyurethane elastomer has good tensile strength, tearing toughness, impact resistance, wearability, the advantages that hydrolytic resistance.
Description
Technical field
The utility model belongs to sound insulating and absorbing cotton technical field, and in particular to a kind of sound insulating and absorbing cotton.
Background technique
Acoustical cotton is a kind of manmade inorganic fibre, uses the natural crystals such as quartz sand, lime stone, dolomite for main original
Material, cooperates the industrial chemicals such as some soda ash and borax to be melt into glass, under melting state, gets rid of by external force blowing produced cotton-shaped thin
Fiber is crossings on different level between fiber and fiber, is intertwined mutually, shows many tiny gaps, the kind of acoustical cotton
Class has deadening felt, environment friendly acoustical absorption cotton and polyester fibre acoustic panel, and acoustical cotton product acoustic absorptivity is high, and sound insulation value is good, thermal insulation is good,
Fire resistance is good, and material B1, B2 fire-retardant rank, self-extinguishing without fire will not be spread, and smokelessly and without poison gas generates, and product is to human body
It is harmless, it is proved by many experiments, it is to human skin without any allergy.
Cinema, music hall, library, school, qin room, meeting room, studio, recording studio, karaoke chamber, bar and
The places such as family's noise reduction are more demanding to acoustic enviroment, but existing acoustic material has solid brick, reinforced concrete wall, wood
Plate, plasterboard, iron plate, deadening felt etc., these soundproof construction compositions use generally existing soundproof effect difference or installation inconvenience etc.
Problem.
Utility model content
The purpose of this utility model is to provide a kind of sound insulating and absorbing cottons, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of sound insulating and absorbing cotton, including sound-proof material, the upper and lower surfaces of the sound-proof material be bonded respectively there are two inhale
Sound-absorbing layer, and the upper and lower surfaces of two sound absorbing layers are bonded respectively there are two acoustical cotton, and two acoustical cottons it is mutually separate one
Face is bonded with wearing layer and insulating layer respectively, and the upper surface of the insulating layer is bonded with refractory layer.
Preferably, the material of the refractory layer and wearing layer is polyurethane elastomer.
Preferably, the material of the sound absorbing layer is butadiene-styrene rubber, and the upper surface of sound absorbing layer offers several bloops.
Preferably, the material of the insulating layer is polyurethane foam.
Preferably, the refractory layer, sound absorbing layer, sound-proof material, acoustical cotton, wearing layer and insulating layer are flexible material.
Preferably, age resister and interleaving agent are filled in the sound absorbing layer.
Compared with prior art, the utility model has the beneficial effects that
(1) by setting sound absorbing layer and acoustical cotton, in the place coating primer for needing sound insulation, according to the demand of people itself
It is carried out to cut and is placed on above primer, so that installation is very convenient, the front and back of two layers of sound absorbing layer is fitted with one
Sound absorbing layer, is divided into numerous closed cells, air is prevented to flow, be hindered sound wave, improve suction by layer acoustical cotton
Sonic system number.
It (2) is polyurethane elastomer by the material of setting refractory layer and wearing layer, polyurethane elastomer has good
The advantages that tensile strength, tearing toughness, impact resistance, wearability, hydrolytic resistance, the material of insulating layer are polyurethane foam,
Polyurethane foam has the characteristics that good heat insulating, heat resistance are good, extremely meets the demand of building trade.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model sound absorbing layer.
In figure: 1, refractory layer；2, sound absorbing layer；3, sound-proof material；4, acoustical cotton；5, wearing layer；6, insulating layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of sound insulating and absorbing cotton, including sound-proof material 3 referring to FIG. 1-2, the sound-proof material 3 it is upper
Surface and lower surface are bonded respectively there are two sound absorbing layer 2, and there are two the upper and lower surfaces of two sound absorbing layers 2 are bonded respectively
Acoustical cotton 4, and the mutually separate one side of two acoustical cottons 4 is bonded with wearing layer 5 and insulating layer 6, the upper table of the insulating layer 6 respectively
Face is bonded with refractory layer 1.
In the present embodiment, polyurethane elastomer have good tensile strength, tearing toughness, impact resistance, wearability,
The advantages that hydrolytic resistance, extremely meets the demand of building trade.
In the present embodiment, butadiene-styrene rubber is with wear-resisting, cold-resistant, heat is low, shrinkage is low, color is good, ash content is few, with high purity
And curingprocess rate it is fast the advantages that, it is small with rolling resistance, the advantages that anti-slippery and excellent wear-resisting property.
In the present embodiment, polyurethane foam have good good heat insulating, heat resistance, long service life, light, transport and
The advantages that easy for construction, and there is certain water resistance.
In the present embodiment, by being provided with several bloops in the upper surface of sound absorbing layer 2, two layers of sound absorbing layer 2 is just
Face and the back side are fitted with one layer of acoustical cotton 4, and sound absorbing layer 2 is divided into numerous closed cells, air is prevented to flow, makes sound
Wave is hindered, and improves acoustic absorptivity.
Further, the material of the refractory layer 1 and wearing layer 5 is polyurethane elastomer, passes through setting refractory layer 1 and resistance to
Grind layer 5 material be polyurethane elastomer, polyurethane elastomer have good tensile strength, tearing toughness, impact resistance,
The advantages that wearability, hydrolytic resistance, extremely meets the demand of building trade.
Further, the material of the sound absorbing layer 2 is butadiene-styrene rubber, and the upper surface of sound absorbing layer 2 offers several and disappears
Sound hole, the material by the way that sound absorbing layer 2 is arranged is butadiene-styrene rubber, and the upper surface of sound absorbing layer 2 offers several bloops, two layers
The front and back of sound absorbing layer 2 is fitted with one layer of acoustical cotton 4, and sound absorbing layer 2 is divided into numerous closed cells, prevents sky
Flow of air is hindered sound wave, improves acoustic absorptivity.
Further, the material of the insulating layer 6 is polyurethane foam, and the material by the way that insulating layer 6 is arranged is polyurethane
Foam, polyurethane foam have good good heat insulating, heat resistance, long service life, light, transport and easy for construction etc. excellent
Point, and there is certain water resistance.
Further, the refractory layer 1, sound absorbing layer 2, sound-proof material 3, acoustical cotton 4, wearing layer 5 and insulating layer 6 are flexibility
Material is flexible material by setting refractory layer 1, sound absorbing layer 2, sound-proof material 3, acoustical cotton 4, wearing layer 5 and insulating layer 6, from
And people can cut or place to it according to the demand of itself.
Further, it is filled with age resister and interleaving agent in the sound absorbing layer 2, it is anti-by being added in sound absorbing layer 2
Aging agent and interleaving agent, so as to increase the high-low temperature resistant and anti-aging property of sound absorbing layer 2.
The working principle and process for using of the utility model:
In use, cutting is carried out to it according to the demand of people itself and is placed in the place coating primer for needing sound insulation
Above primer, the front and back of two layers of sound absorbing layer 2 is fitted with one layer of acoustical cotton 4, sound absorbing layer 2 is divided into numerous closings
Cell prevents air to flow, and is hindered sound wave, improves acoustic absorptivity, and the material of refractory layer 1 and wearing layer 5 is poly-
Urethane elastomer, polyurethane elastomer have good tensile strength, tearing toughness, impact resistance, wearability, hydrolytic resistance
The advantages that, the material of insulating layer 6 is polyurethane foam, and polyurethane foam has good heat insulating, heat resistance good, extremely meets
The demand of building trade.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of sound insulating and absorbing cotton, including sound-proof material (3), which is characterized in that the upper and lower surfaces of the sound-proof material (3) point
Not Nian Jie there are two sound absorbing layer (2), and the upper and lower surfaces of two sound absorbing layers (2) be bonded respectively there are two acoustical cotton (4),
And two mutually separate one sides of acoustical cotton (4) are bonded with wearing layer (5) and insulating layer (6), the upper table of the insulating layer (6) respectively
Face is bonded with refractory layer (1).
2. sound insulating and absorbing cotton according to claim 1, which is characterized in that the material of the refractory layer (1) and wearing layer (5)
For polyurethane elastomer.
3. sound insulating and absorbing cotton according to claim 1, which is characterized in that the material of the sound absorbing layer (2) is butadiene-styrene rubber,
And the upper surface of sound absorbing layer (2) offers several bloops.
4. sound insulating and absorbing cotton according to claim 1, which is characterized in that the material of the insulating layer (6) is polyurethane foam
Foam.
5. sound insulating and absorbing cotton according to claim 1, which is characterized in that the refractory layer (1), sound absorbing layer (2), sound-proof material
(3), acoustical cotton (4), wearing layer (5) and insulating layer (6) are flexible material.
6. sound insulating and absorbing cotton according to claim 1, which is characterized in that be filled with age resister in the sound absorbing layer (2)
And interleaving agent.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018205547263 | 2018-04-18 | ||
| CN201820554726 | 2018-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209323727U true CN209323727U (en) | 2019-08-30 |
Family
ID=67730664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920013369.4U Expired - Fee Related CN209323727U (en) | 2018-04-18 | 2019-01-04 | A kind of sound insulating and absorbing cotton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209323727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523375A (en) * | 2020-11-24 | 2021-03-19 | 重庆驰超科技有限公司 | Modular basalt sound-absorbing composite board |
| CN113465061A (en) * | 2021-07-06 | 2021-10-01 | 辰航新材料科技有限公司 | Self-cleaning type cold and warm radiation aluminum plate |
-
2019
- 2019-01-04 CN CN201920013369.4U patent/CN209323727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523375A (en) * | 2020-11-24 | 2021-03-19 | 重庆驰超科技有限公司 | Modular basalt sound-absorbing composite board |
| CN113465061A (en) * | 2021-07-06 | 2021-10-01 | 辰航新材料科技有限公司 | Self-cleaning type cold and warm radiation aluminum plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 |