CN209277315U - A kind of abatvoix - Google Patents
A kind of abatvoix Download PDFInfo
- Publication number
- CN209277315U CN209277315U CN201821650243.XU CN201821650243U CN209277315U CN 209277315 U CN209277315 U CN 209277315U CN 201821650243 U CN201821650243 U CN 201821650243U CN 209277315 U CN209277315 U CN 209277315U
- Authority
- CN
- China
- Prior art keywords
- water storage
- abatvoix
- storage particle
- thickness
- perforated layer
- 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
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a kind of abatvoixs comprising the aquifer and perforated layer being bonded mutually, the aquifer include the binder of at least one layer of water storage particle and the cladding water storage particle；The through-hole of several through-thickness settings is formed in the perforated layer, the partial size of the water storage particle is 5-10 times of the through-hole diameter.Abatvoix disclosed by the utility model solves the problems, such as that sound-absorbing effect is deteriorated under existing abatvoix wet environment, especially suitable for the sound insulation for the building being chronically under wet environment.
Description
Technical field
The utility model belongs to the design and manufacture field of ornament materials, in particular to a kind of abatvoix.
Background technique
Sound-absorbing wallboard is for places such as acoustics place and the overproof workshop of noise such as music hall, cinemas.Currently, sound-absorbing
Wallboard mostly uses greatly high-density plate and acoustical cotton to make, and this material is thermo-labile, also not humidity, it is moist after sound-absorbing effect can under
Drop, special wet weather are easy to produce mould, and dimensional stability is poor.
Summary of the invention
For this purpose, after and a kind of humidity preferable the technical problem to be solved by the utility model is to provide dimensional stability not
Influence the abatvoix of sound-absorbing effect.
In order to solve the above technical problems, the abatvoix of the utility model comprising the aquifer and perforated layer being bonded mutually,
The aquifer includes the binder of at least one layer of water storage particle and the cladding water storage particle；It is formed in the perforated layer
The through-hole of several through-thickness settings, the partial size of the water storage particle is 5-10 times of the through-hole diameter.
Preferably, in above-mentioned abatvoix, several storage chambers are formed in the water storage particle, the storage chamber accounts for described
The 30-60% of water storage particle overall volume.
Preferably, in above-mentioned abatvoix, the porosity of the water storage particle is 30-70%.
Preferably, in above-mentioned abatvoix, the perforated layer is aluminium alloy plate, and the aperture of the through-hole is 0.5-3mm.
Preferably, in above-mentioned abatvoix, the punching rate of the perforated layer is 13-32%.
Preferably, in above-mentioned abatvoix, the thickness ratio of the thickness of the perforated layer and the abatvoix 1/40-1/20 it
Between.
Preferably, in above-mentioned abatvoix, the abatvoix with a thickness of 12-30mm, the perforated layer with a thickness of 0.3-
1.5mm。
Preferably, in above-mentioned abatvoix, the binder is higher than water storage particle part with a thickness of 1-5mm.
The above-mentioned technical proposal of the utility model has the advantage that compared with prior art
The abatvoix of the utility model includes the aquifer being bonded mutually and perforated layer, and the aquifer includes at least one layer
The binder of water storage particle and the cladding water storage particle；The logical of several through-thickness settings is formed in the perforated layer
Hole, the partial size of the water storage particle are 5-10 times of the through-hole diameter.Abatvoix using the above structure is stored due to its setting
Water layer greatly improves its water resistance, while perforated plate is arranged, and the aperture of perforated plate is much smaller than water storage grain diameter, same to uniform thickness
Spending lower centering low frequency sound wave has good absorption effect.Simultaneously as water storage particle volume will not change after water suction, the suction
The dimensional stability of soundboard is preferable.
Detailed description of the invention
In order to be more likely to be clearly understood the content of the utility model, below according to the specific implementation of the utility model
Example and in conjunction with attached drawing, the utility model is described in further detail, wherein
Fig. 1 is the cut-away illustration of the abatvoix of the utility model；
Fig. 2 is the positive sectional views of the abatvoix of the utility model；
Appended drawing reference indicates in figure are as follows: 1- aquifer, 11- water storage particle, 12- binder, 2- perforated layer.
Specific embodiment
Fig. 1, Fig. 2 are a kind of specific embodiment of abatvoix disclosed by the utility model, which includes viscous mutually
The aquifer 1 and perforated layer 2 connect, the aquifer 1 include at least one layer of water storage particle 11 and the cladding water storage particle
Binder 12；The through-hole 21 of several through-thickness settings is formed in the perforated layer 2, the partial size of the water storage particle 11 is
5-10 times of 21 diameter of through-hole.
Abatvoix using the above structure greatly improves its water resistance since aquifer is arranged in it, while perforated plate is arranged
2, and the aperture of perforated plate 21 is much smaller than 11 partial size of water storage particle, centering low frequency sound wave has good absorption work under condition of equivalent thickness
With.Simultaneously as 11 volume of water storage particle will not change after water suction, the dimensional stability of the abatvoix is preferable.
The water storage particle is prepared by the raw material of following parts by weight: renewable fine aggregate 50-75 parts, binder 15-
41.5 parts, 2.25-16.6 parts of water, 1-10 parts of cavity pore creating material, 0.1-1.5 parts of water-reducing agent, 0.3-1.5 parts of plasticiser.It is renewable
Fine aggregate is one or more of regeneration concrete fine aggregate, regeneration brick fine aggregate, and the partial size of renewable fine aggregate is less than
1mm.Binder is one or more of cement, Reactive Powder Concrete.Specifically, cement is any that meet national standards
32.5 and 32.5 or more cement.Cavity pore creating material is high molecular foam material, and high molecular foam material can be in 180-220 DEG C of model
It encloses interior realization and shrinks and reunite.Preferably, cavity pore creating material is foam polyphenyl particle, butadiene acrylonitrile rubber foaming material, cavity pore creating material
Content is 1 part, 4 parts, 8 parts, 10 parts.
Above-mentioned water storage particle is prepared by following procedure:
(1) renewable fine aggregate, binder, water, water-reducing agent and plasticiser are added in blender by weight and are stirred
It is poured into granulating disc after even, then addition cavity pore creating material by weight carries out mixing preliminary granulation；
(2) it will be granulated again in the grain feed double roll pelletizer tentatively made in step (1), then carried out using screening machine
Screening returns in Doubleroller compaction granulator the product recycling for not meeting aperture requirement and is granulated again；
(3) grain made in step (2) is conserved, cavity forms to obtain water storage particle at 180-220 DEG C later.
Maintenance method is natural curing or steam press maintenance in step (3): natural curing temperature is room temperature, humidity 70% with
On, curing time is 3-4 days；Steam press maintenance temperature is 70-100 DEG C, and pressure is 1-1.1 atmospheric pressure.
There are several storage chambers, it is total that storage chamber accounts for the water storage particle in the water storage particle prepared by above-mentioned preparation method
The 30-60% of volume, the porosity of water storage particle are 30-70%.The 30- of water storage particle overall volume is accounted in above-mentioned water storage particle 11
60% storage chamber and the porosity of 30-70% make the reservoir storage of water storage particle reach 0.4-0.7t/m3, are under same volume
2-3 times of natural gravel.The material of above-mentioned water storage particle belongs to environment-friendly type decorating material to human body and environmentally friendly pollution-free,
Hole size and number after the immersion of water storage particle will not become, and not influence sound-absorbing effect.
Preferably, as shown in Figure 1, according to user to the thickness requirement of abatvoix, two layers of setting or more in the aquifer 1
Multilayer water storage particle 11, to improve its water storage effect.
Preferably, the binder 12 for coating the water storage particle is cementitious material, it is highly preferred that the gel rubber material is selected as
Cement mortar or other inorganic coagulation materials, mainly play levelling and cementation.The binder is higher than water storage particle portion
The thickness divided is generally 1-5mm.
Preferably, the perforated layer 2 is aluminium alloy plate, and the aperture of the through-hole is 0.5-3mm.
The thickness of the perforated layer 2 and the thickness ratio of the abatvoix are between 1/40-1/20.Specifically, the sound-absorbing
Plate thickness is 12-30mm, the perforated layer 2 with a thickness of 0.3-1.5mm.
The punching rate of the perforated layer 2 is 13-32%.Punching rate described in the utility model refers to total face of the through-hole 21
The ratio between long-pending and described 2 gross area of perforated layer, when punching rate can be such that the sound-absorbing effect of abatvoix improves in 13-32%.
It is greatly improved using the abatvoix water-holding capacity of above-mentioned water storage structure, since its porosity is higher, is drained after immersion
Comparatively fast, sound absorption effect is not influenced, acoustic absorptivity reaches 0.6-0.9.Meanwhile the material that above-mentioned abatvoix uses is all ageing-resistant, makes
With lasting a long time, poisonous and harmful substance will not be generated, whole dimensional stability rises.
Above-mentioned abatvoix is prepared by following preparation method:
A. levelling in mold is added in the binder 2 prepared；
B. by first layer water storage particle 11 and binder 12 it is mixed (guarantee water storage particle between voidage in 10-30%
Between), uniformly it is put into mold；
C. second layer water storage particle 11 is added；
D. in that layer of water storage 11 hybrid adhesive 12 of particle contacted with perforated plate 2, binder 12 is added
The silane coupling agent of 0.5%-2% guarantees the adhesiveness with perforated plate 2；
E. the perforated plate 2 prepared is covered on top layer；
F. room temperature is conserved 3 days and can be demoulded, until maintenance, to 28 days, packing obtains finished product.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (8)
1. a kind of abatvoix, it is characterised in that: it includes the aquifer being bonded mutually and perforated layer, and the aquifer includes at least
The binder of one layer of water storage particle and the cladding water storage particle；Several through-thickness settings are formed in the perforated layer
Through-hole, the partial size of the water storage particle is 5-10 times of the through-hole diameter.
2. abatvoix according to claim 1, it is characterised in that: several storage chambers are formed in the water storage particle,
The storage chamber accounts for the 30-60% of the water storage particle overall volume.
3. abatvoix according to claim 1, it is characterised in that: the porosity of the water storage particle is 30-70%.
4. abatvoix according to claim 1, it is characterised in that: the perforated layer is aluminium alloy plate, the hole of the through-hole
Diameter is 0.5-3mm.
5. abatvoix according to claim 1, it is characterised in that: the punching rate of the perforated layer is 13-32%.
6. abatvoix according to claim 1, it is characterised in that: the thickness of the thickness of the perforated layer and the abatvoix
Than between 1/40-1/20.
7. abatvoix according to claim 1, it is characterised in that: the abatvoix is with a thickness of 12-30mm, the perforated layer
With a thickness of 0.3-1.5mm.
8. abatvoix according to claim 1, it is characterised in that: the binder is higher than the thickness of water storage particle part
Degree is 1-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650243.XU CN209277315U (en) | 2018-10-11 | 2018-10-11 | A kind of abatvoix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650243.XU CN209277315U (en) | 2018-10-11 | 2018-10-11 | A kind of abatvoix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277315U true CN209277315U (en) | 2019-08-20 |
Family
ID=67604360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821650243.XU Expired - Fee Related CN209277315U (en) | 2018-10-11 | 2018-10-11 | A kind of abatvoix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209277315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305406A (en) * | 2020-03-05 | 2020-06-19 | 河南科技大学 | Windproof sound insulation board |
-
2018
- 2018-10-11 CN CN201821650243.XU patent/CN209277315U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305406A (en) * | 2020-03-05 | 2020-06-19 | 河南科技大学 | Windproof sound insulation board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103787625B (en) | Sound insulation composite wall and floor | |
| CN102765905B (en) | EPS light aggregate concrete composite wall and its construction method | |
| CN111362608A (en) | Solid waste non-sintered ceramsite and preparation method thereof, foam concrete and light partition board | |
| CN108117312A (en) | A kind of decoration acoustic absorption and preparation method thereof | |
| CN209277315U (en) | A kind of abatvoix | |
| CN112551979A (en) | Autoclaved aerated concrete and preparation method thereof | |
| CN104446132B (en) | A kind of particle sound insulationg board and preparation method thereof | |
| CN205936241U (en) | Multi -functional house ornamentation is with compound door plant | |
| CN107935624A (en) | A kind of self-heat conserving lightweight aggregate building block and preparation method thereof | |
| CN112811870A (en) | Concrete wall material blended with iron tailings, fly ash and polystyrene and preparation method thereof | |
| CN111718162A (en) | Fiber-reinforced foamed cement composite insulation board and preparation method thereof | |
| CN203145226U (en) | Sound-insulation composite wall floor | |
| CN107805014A (en) | A kind of haydite compounded light energy conservation partition plate and preparation method thereof | |
| CN103408859A (en) | Composite sound absorption plastic preparation method | |
| CN114455875B (en) | Modified polyurethane aggregate and cement-based lightweight concrete board prepared from same | |
| CN109231913A (en) | A kind of preparation method of Cementitious materials of absorbing noise | |
| KR20120097999A (en) | Acoustic material manufacture method using sponge | |
| CN212422382U (en) | Decorative board | |
| CN111777372A (en) | High-strength fiber reinforced foamed cement insulation board and preparation method thereof | |
| CN111635250A (en) | Microporous ceramsite sound absorption plate and preparation method thereof | |
| CN101480811B (en) | Method for producing pearlite insulation body | |
| CN106696045B (en) | The hollow microsphere particieboard and its manufacturing method of vacuum tube are set in a kind of | |
| CN204356244U (en) | A kind of substation sandstone acoustic board | |
| CN117027232B (en) | Sound-insulation assembled net mold wall | |
| CN114835505B (en) | Assembled integrated rock plate and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20211011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |