CN109098299A - A kind of interior absorbent treatment - Google Patents
A kind of interior absorbent treatment Download PDFInfo
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- CN109098299A CN109098299A CN201810996080.9A CN201810996080A CN109098299A CN 109098299 A CN109098299 A CN 109098299A CN 201810996080 A CN201810996080 A CN 201810996080A CN 109098299 A CN109098299 A CN 109098299A
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- sound absorption
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- 230000002745 absorbent Effects 0.000 title claims abstract description 29
- 239000002250 absorbent Substances 0.000 title claims abstract description 29
- 238000011282 treatment Methods 0.000 title claims abstract description 29
- 238000010521 absorption reaction Methods 0.000 claims abstract description 45
- 239000002344 surface layer Substances 0.000 claims abstract description 44
- 239000011229 interlayer Substances 0.000 claims abstract description 40
- 239000011230 binding agent Substances 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 17
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical group NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims abstract description 15
- 239000011358 absorbing material Substances 0.000 claims abstract description 14
- 238000007605 air drying Methods 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004642 Polyimide Substances 0.000 claims description 5
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 5
- 239000011449 brick Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 235000019362 perlite Nutrition 0.000 claims description 5
- 239000010451 perlite Substances 0.000 claims description 5
- 229920001721 polyimide Polymers 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 235000012241 calcium silicate Nutrition 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 101100313164 Caenorhabditis elegans sea-1 gene Proteins 0.000 claims 1
- 239000007767 bonding agent Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 238000013461 design Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000009413 insulation Methods 0.000 description 5
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 4
- 235000010413 sodium alginate Nutrition 0.000 description 4
- 229940005550 sodium alginate Drugs 0.000 description 4
- 239000000661 sodium alginate Substances 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 210000002615 epidermis Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920006389 polyphenyl polymer Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 208000035874 Excoriation Diseases 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- -1 refractory wool Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/28—Polysaccharides or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of indoor absorbent treatments, including being coated on the pending bottom for handling substrate surface that absorbs sound, interlayer, coated on the surface layer of sandwiching surface；Between the bottom and interlayer, binder is uniformly coated between the interlayer and the surface layer；The bottom and the surface layer be sound-absorbing material uniformly coat then natural air drying formed；The interlayer is melamine sponge.The present invention has the advantage that the structure of the absorbent treatment in the present invention and thickness design are reasonable compared with prior art, and sound absorption effect reaches most preferably, and the subjective feeling of audience is good；Not only sound absorption effect is good for the interior absorbent treatment, but also own wt is slim and graceful, not will cause the burden of substrate surface, does not easily lead to the phenomenon that final sound absorption layer surface decortication is fallen；Meanwhile the present invention has good moisture resistance.
Description
Technical field
The present invention relates to building sound absorption field more particularly to a kind of indoor absorbent treatments.
Background technique
The chamber internal surface of building includes ground, metope and ceiling, if only with hard closely knit stone material, plastering and plank
It is decorated, since these materials can generate strong reflection to sound wave, on the one hand because reflected sound enhances indoor sound；Another party
Face keeps the indoor reverberation time very long.It had a meeting, attended class or although theatrical performances, audience feel sound very in this room
It rings, but is only hearing very unsharp a piece of clatter.Therefore general interior need to do sound absorption finishing, especially music hall, arenas,
Cinema, dancing hall, recording studio, studio and monitor room etc., the acoustical quality of this kind of building are vital, special formulations
There is acoustics design specification, indoor sound absorption finishing can neither be very little, can not be too many.When sound absorption very little can be because of indoor reverberation
Between it is too long, keep the sound heard unclear；Sound absorption is too many again can be too short because of the indoor reverberation time, keeps the sound heard not rich enough
Full, the acoustics design for generally requiring progress profession can be only achieved optimal acoustical quality.For gymnasium, meeting room, wait greatly
The Room, waiting room, exhibition center, auditorium, megastore and restaurant dining room etc., if not to sound absorption finishing when doing indoor design
It gives note that can also public broadcasting be caused to can not hear clearly, or generate disquieting noisy environment.Sound-absorbing material is to realize and change
The important materials of kind indoor tone quality.
The sound insulation on building enclosure such as wall, door, window, floor and the roof of same building, is directly related to outdoor traffic, applies
The indoor strong noise such as incoming and plant produced noise of equipment, computer room and discotheque of work and neighbours' domestic noise to
Outer propagation effect ambient enviroment.Therefore, Sound insulation for building material is the technology guarantee for obtaining quiet acoustic environment, and indoor low environment is made an uproar
Sound is also the primary condition of indoor good sound quality.
The acoustic characteristic of sound-absorbing material and sound insulating material be first it is related with frequency, the material acoustic absorptivity of different frequency and
Oise insulation factor be it is discrepant, secondly it is also related with the density of material, thickness, porosity, damping etc..For same material mounting bar
The sealing of depth and the construction quality such as partiting sound member piece of part such as sound-absorbing material back air layer, to sound absorption and sound insulation characteristics
It will have a huge impact.
In indoor sound absorption finishing, if the setting such as sound absorption coating structure, thickness is unreasonable, it can all lead to the drop of sound absorption effect
It is low, influence the subjective feeling of final audience；The sound absorption coating of surface of wall influences sound absorption effect if excessively thin, blocked up, seems
Wall is thick and heavy, and easy scaling falls off.
Summary of the invention
Technical problem to be solved by the present invention lies in: if the setting such as sound absorption coating structure, thickness is unreasonable, can all lead
The reduction for causing sound absorption effect, influences the subjective feeling of final audience.For this purpose, providing a kind of indoor absorbent treatment.
The present invention is to solve above-mentioned technical problem by the following technical programs:
A kind of interior absorbent treatment, including being coated on the bottom of pending sound absorption processing substrate surface, interlayer, being coated on interlayer
The surface layer on surface；Between the bottom and interlayer, binder is uniformly coated between the interlayer and the surface layer；The bottom
Layer and the surface layer be sound-absorbing material uniformly coat then natural air drying formed；The interlayer is melamine sponge.
Further, the binder is polyimide type binder.Binder makes between the bottom and interlayer, institute
The stronger of docile between interlayer and the surface layer is stated, it is not easily to fall off.
Further, the bottom with a thickness of 4~6mm.
Further, the surface layer with a thickness of 1~3mm.
Further, the melamine sponge with a thickness of 1~2mm.
Further, the bottom and the surface layer are honeycomb.The setting of honeycomb can not only increase suction
Sound effective value can also greatly reduce the own wt of entire absorbent treatment, so that final surface of wall is slim and graceful, be less prone to wall
The phenomenon that excoriation.
Further, before the coating of the bottom and the surface layer, also substrate should be handled in pending sound absorption respectively
One layer of grid cloth is arranged in surface and sandwiching surface.
Further, the pending sound absorption processing substrate is cement roof, cement wall, brick wall or perforation class plate.
Further, the sound-absorbing material is made of the raw material of following parts by weight: 10~20 parts of expanded perlite, silicic acid
9~12 parts of calcium, 6~10 parts of polystyrene, 3~5 parts of sodium bicarbonate, 1~3 part of sodium alginate, 22~30 parts of water.
The melamine sponge is peak Thailand high-tech melamine sponge, has brilliant sound absorption properties, anti-flammability, heat-resisting quantity.It is unique
Aperture three-dimensional structure can effectively stop sound wave, melamine sponge sound absorbing performance is significantly larger than other traditional materials.Noise reduction coefficient
NRC=0.95 is more than most of traditional materials, and the easy cutting of melamine sponge can be compound in aluminium foil or plastic film completely,
Due to its brilliant sound insulation, high temperature resistance (high temperature resistant peak value reaches 240 DEG C), easy cutting, retardant cotton, sound-absorbing can be processed into
Cotton, suspended absorber, refractory wool, fire-retardant Soft Roll.It is widely used in meeting room, hall, operating room, dining room, gymnasium, swimming
Shop, arts center, theater etc..
The present invention has the advantage that the structure of the absorbent treatment in the present invention and thickness design are reasonable compared with prior art,
Sound absorption effect reaches most preferably, and the subjective feeling of audience is good；Not only sound absorption effect is good for the interior absorbent treatment, but also own wt
Merrily and lightheartedly, it not will cause the burden of substrate surface, do not easily lead to the phenomenon that final sound absorption layer surface decortication is fallen；Meanwhile the present invention
With good moisture resistance.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is Examples 1 to 3 acoustic absorptivity testing result curve graph；
Fig. 3 is 4~6 acoustic absorptivity testing result curve graph of comparative example.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment 1
As shown in Figure 1, a kind of interior absorbent treatment, bottom 300, folder including being coated on pending sound absorption processing substrate surface
Layer 200, the surface layer 100 coated on 200 surface of interlayer；Between the bottom 300 and interlayer 200, the interlayer 200 and the face
Binder is uniformly coated between layer 100；The bottom 300 and the surface layer 100 are then sound-absorbing material uniformly coats
Natural air drying is formed；The interlayer 200 is melamine sponge.
The binder is polyimide type binder.Binder makes between the bottom 300 and interlayer 200, is described
Docile is stronger between interlayer 200 and the surface layer 100, not easily to fall off.
The bottom 300 and the surface layer 100 are honeycomb.The setting of honeycomb can not only increase sound absorption effect
Fruit can also greatly reduce the own wt of entire absorbent treatment, so that final surface of wall is slim and graceful, be less prone to wall epidermis
The phenomenon that falling off.
Before the coating of the bottom 300 and the surface layer 100, also substrate surface should be handled in pending sound absorption respectively
One layer of grid cloth is set with 200 surface of interlayer.
The pending sound absorption processing substrate is cement roof, cement wall, brick wall or perforation class plate.
The sound-absorbing material is made of the raw material of following parts by weight: 10 parts of expanded perlite, 9 parts of calcium silicates, polyphenyl second
6 parts of alkene, 3 parts of sodium bicarbonate, 1 part of sodium alginate, 22 parts of water.
The bottom 300 with a thickness of 4mm, the surface layer 100 with a thickness of 1mm, the melamine sponge with a thickness of
1mm。
Embodiment 2
As shown in Figure 1, a kind of interior absorbent treatment, bottom 300, folder including being coated on pending sound absorption processing substrate surface
Layer 200, the surface layer 100 coated on 200 surface of interlayer；Between the bottom 300 and interlayer 200, the interlayer 200 and the face
Binder is uniformly coated between layer 100；The bottom 300 and the surface layer 100 are then sound-absorbing material uniformly coats
Natural air drying is formed；The interlayer 200 is melamine sponge.
The binder is polyimide type binder.Binder makes between the bottom 300 and interlayer 200, is described
Docile is stronger between interlayer 200 and the surface layer 100, not easily to fall off.
The bottom 300 and the surface layer 100 are honeycomb.The setting of honeycomb can not only increase sound absorption effect
Fruit can also greatly reduce the own wt of entire absorbent treatment, so that final surface of wall is slim and graceful, be less prone to wall epidermis
The phenomenon that falling off.
Before the coating of the bottom 300 and the surface layer 100, also substrate surface should be handled in pending sound absorption respectively
One layer of grid cloth is set with 200 surface of interlayer.
The pending sound absorption processing substrate is cement roof, cement wall, brick wall or perforation class plate.
The sound-absorbing material is made of the raw material of following parts by weight: 20 parts of expanded perlite, 12 parts of calcium silicates, polyphenyl second
10 parts of alkene, 5 parts of sodium bicarbonate, 3 parts of sodium alginate, 30 parts of water.
The bottom 300 with a thickness of 6mm, the surface layer 100 with a thickness of 3mm, the melamine sponge with a thickness of
2mm。
Embodiment 3
As shown in Figure 1, a kind of interior absorbent treatment, bottom 300, folder including being coated on pending sound absorption processing substrate surface
Layer 200, the surface layer 100 coated on 200 surface of interlayer；Between the bottom 300 and interlayer 200, the interlayer 200 and the face
Binder is uniformly coated between layer 100；The bottom 300 and the surface layer 100 are then sound-absorbing material uniformly coats
Natural air drying is formed；The interlayer 200 is melamine sponge.
The binder is polyimide type binder.Binder makes between the bottom 300 and interlayer 200, is described
Docile is stronger between interlayer 200 and the surface layer 100, not easily to fall off.
The bottom 300 and the surface layer 100 are honeycomb.The setting of honeycomb can not only increase sound absorption effect
Fruit can also greatly reduce the own wt of entire absorbent treatment, so that final surface of wall is slim and graceful, be less prone to wall epidermis
The phenomenon that falling off.
Before the coating of the bottom 300 and the surface layer 100, also substrate surface should be handled in pending sound absorption respectively
One layer of grid cloth is set with 200 surface of interlayer.
The pending sound absorption processing substrate is cement roof, cement wall, brick wall or perforation class plate.
The sound-absorbing material is made of the raw material of following parts by weight: 15 parts of expanded perlite, 10 parts of calcium silicates, polyphenyl second
8 parts of alkene, 4 parts of sodium bicarbonate, 2 parts of sodium alginate, 26 parts of water.
The bottom 300 with a thickness of 5mm, the surface layer 100 with a thickness of 2mm, the melamine sponge with a thickness of
1.5mm。
Comparative example 4
It is directly bonded with binder between the bottom 300 and the surface layer 100, is not provided with the interlayer 200, only
The bottom 300 and the thickness of the surface layer 100 are respectively 4mm and 1mm.
Comparative example 5
It is directly bonded with binder between the bottom 300 and the surface layer 100, is not provided with the interlayer 200, only
The bottom 300 and the thickness of the surface layer 100 are respectively 6mm and 3mm.
Comparative example 6
It is directly bonded with binder between the bottom 300 and the surface layer 100, is not provided with the interlayer 200, only
The bottom 300 and the thickness of the surface layer 100 are respectively 5mm and 2mm.
Above-described embodiment 1~3 is subjected to sound absorbing performance detection, show that (each layer of main contrast is difference for sound absorbing performance comparison
When thickness, influence to sound absorption effect detects each layer thickness design the most suitable), such as Fig. 2, it can be deduced that, embodiment 3 has
There is preferably sound absorbing performance.
Above-mentioned comparative example 4~6 is compared, detect and is contrasted in the case where no interlayer 200, different-thickness
Influence of the acoustic paint to absorbent treatment sound absorption effect, such as Fig. 3, it can be deduced that, comparative example 6 has preferably sound absorption system energy, and ties
Fig. 2 and Fig. 3 is closed to learn, in the bottom 300 with a thickness of 5mm, the surface layer 100 with a thickness of 2mm, the melamine sponge
When with a thickness of 1.5mm, it is energy which, which has optimal sound absorption,.
Examples 1 to 3 and comparative example 4~6 are subjected to humidity resistance test, humidity resistance is sound absorption 5~10mm of layer surface
Water content in thickness air obtains table 1:
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 4 | Comparative example 5 | Comparative example 6 | |
| Humidity resistance (%) | 1.2 | 1.0 | 0.8 | 3.2 | 3.2 | 3.2 |
It is obtained by table 1, the addition of melamine sponge, not only increases the sound absorption effect of absorbent treatment, while also substantially increasing
The humidity resistance of entire absorbent treatment.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. a kind of interior absorbent treatment, it is characterised in that: including be coated on the pending sound absorption processing bottom of substrate surface, interlayer,
Surface layer coated on sandwiching surface；It is uniformly coated between the bottom and interlayer, between the interlayer and the surface layer viscous
Tie agent；The bottom and the surface layer be sound-absorbing material uniformly coat then natural air drying formed；The interlayer is melamine sea
It is continuous.
2. a kind of indoor absorbent treatment according to claim 1, it is characterised in that: the binder is polyimide type bonding
Agent.
3. a kind of indoor absorbent treatment according to claim 1, it is characterised in that: the bottom with a thickness of 4~6mm.
4. a kind of indoor absorbent treatment according to claim 1, it is characterised in that: the surface layer with a thickness of 1~3mm.
5. a kind of indoor absorbent treatment according to claim 1, it is characterised in that: the melamine sponge with a thickness of 1~
2mm。
6. a kind of indoor absorbent treatment according to claim 1, it is characterised in that: the bottom and the surface layer are honeycomb
Structure.
7. a kind of indoor absorbent treatment according to claim 1, it is characterised in that: in the coating of the bottom and the surface layer
Before, also substrate surface should be handled in pending sound absorption respectively and one layer of grid cloth is arranged in sandwiching surface.
8. a kind of indoor absorbent treatment according to claim 1, it is characterised in that: the pending sound absorption processing substrate is water
Mud roof, cement wall, brick wall or perforation class plate.
9. a kind of indoor absorbent treatment according to claim 1, it is characterised in that: the sound-absorbing material is by following parts by weight
Raw material composition: 10~20 parts of expanded perlite, 9~12 parts of calcium silicates, 6~10 parts of polystyrene, 3~5 parts of sodium bicarbonate, sea
1~3 part of mosanom, 22~30 parts of water.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810996080.9A CN109098299A (en) | 2018-08-29 | 2018-08-29 | A kind of interior absorbent treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996080.9A CN109098299A (en) | 2018-08-29 | 2018-08-29 | A kind of interior absorbent treatment |
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| CN109098299A true CN109098299A (en) | 2018-12-28 |
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ID=64864151
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542152A (en) * | 2020-11-26 | 2021-03-23 | 江苏大学 | Multilayer composite sound absorption structure with compact sound absorption material in middle layer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533016B (en) * | 2010-12-13 | 2014-08-13 | 中国建筑材料科学研究总院 | Sound-absorbing coating material and preparation method thereof |
| CA2881415A1 (en) * | 2014-08-29 | 2016-02-29 | Mascagni S.P.A. | Panel for walls, ceilings, false ceilings, floor surfaces, furnishing elements and the like |
| CN206174170U (en) * | 2016-10-18 | 2017-05-17 | 福建立恒涂料有限公司 | Fall coating of making an uproar and scribble layer structure |
| CN106884485A (en) * | 2017-03-03 | 2017-06-23 | 上海声望声学科技股份有限公司 | Suitable for the sound absorbing module under air-flow environment |
| CN106948567A (en) * | 2017-03-11 | 2017-07-14 | 程艳青 | A kind of insulation noise reduction composite decorative building material and preparation method thereof |
| CN107201805A (en) * | 2017-07-11 | 2017-09-26 | 中国建筑第七工程局有限公司 | Computer room sound-absorbing coating structure and its construction method |
| CN108104293A (en) * | 2018-01-30 | 2018-06-01 | 蔡晓云 | A kind of interior noise reduction Practical wood panel assembly |
| CN108264269A (en) * | 2018-01-23 | 2018-07-10 | 合肥峰腾节能科技有限公司 | It is a kind of for waterproof thermal-insulated composite material of sound insulation and preparation method thereof |
-
2018
- 2018-08-29 CN CN201810996080.9A patent/CN109098299A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533016B (en) * | 2010-12-13 | 2014-08-13 | 中国建筑材料科学研究总院 | Sound-absorbing coating material and preparation method thereof |
| CA2881415A1 (en) * | 2014-08-29 | 2016-02-29 | Mascagni S.P.A. | Panel for walls, ceilings, false ceilings, floor surfaces, furnishing elements and the like |
| CN206174170U (en) * | 2016-10-18 | 2017-05-17 | 福建立恒涂料有限公司 | Fall coating of making an uproar and scribble layer structure |
| CN106884485A (en) * | 2017-03-03 | 2017-06-23 | 上海声望声学科技股份有限公司 | Suitable for the sound absorbing module under air-flow environment |
| CN106948567A (en) * | 2017-03-11 | 2017-07-14 | 程艳青 | A kind of insulation noise reduction composite decorative building material and preparation method thereof |
| CN107201805A (en) * | 2017-07-11 | 2017-09-26 | 中国建筑第七工程局有限公司 | Computer room sound-absorbing coating structure and its construction method |
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Application publication date: 20181228 |