CN104047396B - Anti-echo wallboard - Google Patents
Anti-echo wallboard Download PDFInfo
- Publication number
- CN104047396B CN104047396B CN201410246541.2A CN201410246541A CN104047396B CN 104047396 B CN104047396 B CN 104047396B CN 201410246541 A CN201410246541 A CN 201410246541A CN 104047396 B CN104047396 B CN 104047396B
- Authority
- CN
- China
- Prior art keywords
- pearlite slab
- support part
- honeycomb support
- cavity
- echo
- 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
- 229910001562 pearlite Inorganic materials 0.000 claims abstract description 47
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 37
- 238000013016 damping Methods 0.000 claims abstract description 28
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 21
- 239000004568 cement Substances 0.000 claims abstract description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 19
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 7
- 229920002530 polyetherether ketone Polymers 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 230000009967 tasteless effect Effects 0.000 description 4
- 239000002861 polymer material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- -1 carbon fiber compound Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- JWEWPDCILIRASR-UHFFFAOYSA-N [Mg].[O].[Cl] Chemical compound [Mg].[O].[Cl] JWEWPDCILIRASR-UHFFFAOYSA-N 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention discloses a kind of anti-echo wallboard, comprise a pearlite slab, several cavity is established in described pearlite slab, described cavity is arranged along the width of pearlite slab, and be uniformly distributed in the short transverse of pearlite slab, pearlite slab one side is provided with honeycomb support part, and the one side that pearlite slab is provided with honeycomb support part is provided with micropore that is several and cavity connects, honeycomb support part inwall and bottom surface are bonded with damping material, are filled with damping material in the cavity of pearlite slab; Pearlite slab another side is provided with chloride magnesia cement board, honeycomb support part and chloride magnesia cement board mutually away from one side be respectively equipped with the first finish coat and the second finish coat.The present invention takes full advantage of honeycomb support part, the cavity of pearlite slab and the combination of damping material, carries out effective attenuation by absorption to sound wave, reaches the object preventing echo.
Description
Technical field
The present invention relates to a kind of inner wall panel, particularly relate to a kind of anti-echo wallboard.
Background technology
Along with improvement and the development of Building technology, metope between building uses the probability of wallboard also to get more and more, so also very high to the requirement of wallboard, especially a lot of mansion at the front, outside is bustling with vehicles, noise is very large, requires just not only will have to shoulder compressive property preferably, also will have the effect of certain anti-echo simultaneously to the metope of inside.
We know, when sound project distance sound source have in the large area of a segment distance time, a part for acoustic energy is absorbed, and another part acoustic energy will reflect, if hearer hears the sound directly sent by sound source and by time interval of the sound reflected more than 1/10th seconds, we just hear two sound, if but the time interval is short, what we heard is exactly the sound strengthened, if noise, will impact the sense of hearing of people, very uncomfortable, so how to prevent echo from being the problem needing to solve.
As everyone knows, prevent echo, wherein one is exactly allow sound wave be absorbed after touching opposite object, or decay, how effectively to allow acoustic attenuation, do not return, be need solve problem.
Polyether-ether-ketone belongs to speciality polymer material.There is the physical and chemical performances such as high temperature resistant, chemical resistance corrosion, it is a class crystalline polymers material, fusing point 334 DEG C, softening point 168 DEG C, hot strength 132 ~ 148MPa, can be used as high-temperature-resistant structure material and electrically insulating material, reinforcing material can be prepared with glass fiber or carbon fiber compound, and be easy to processing and can adopt multiple processing mode: injection moulding, extrusion molding, compression molding and melt spinning etc.
Magnesia oxychloride cement is a kind of material common on the market, also referred to as FRIM, chlorine oxygen magnesium FRIM, be characterized in lightweight, not easily burn into coefficient of thermal conductivity is low, stable chemical performance, fracture resistance are good, and belong to the product of air-setting, use safety, nonpoisonous and tasteless, not containing the material be pernicious to people, nonpoisonous and tasteless non-volatility gas in article manufacturing process, also nonirritant, uses fool proof, is widely used in PLASTIC LAMINATED, light-weight partition wall, magnesia cover of manhole, magnesite tile, ventilating duct, prefabricated house, in greenhouse bracket.
Summary of the invention
Object of the present invention is just to provide one to solve the problem, and effectively can carry out attenuation and absorption to sound wave, prevents echo from causing the anti-echo wallboard of puzzlement to people.
To achieve these goals, the technical solution used in the present invention is such: a kind of anti-echo wallboard, comprise a pearlite slab, several cavity is established in described pearlite slab, described cavity is arranged along the width of pearlite slab, and be uniformly distributed in the short transverse of pearlite slab, pearlite slab one side is provided with honeycomb support part, and the one side that pearlite slab is provided with honeycomb support part is provided with micropore that is several and cavity connects, honeycomb support part inwall and bottom surface are bonded with damping material, are filled with damping material in the cavity of pearlite slab; Pearlite slab another side is provided with chloride magnesia cement board, honeycomb support part and chloride magnesia cement board mutually away from one side be respectively equipped with the first finish coat and the second finish coat.
Pearlite slab take expanded perlite in powder as aggregate, add waterproof agent and cementing agent is prepared, screening, extrusion forming, the heat insulation water-proof plate that the operations such as oven dry are made, light weight and thermal and insulating performance is excellent, fire prevention, moistureproof, indeformable modification, without putrefaction is mouldy, nonpoisonous and tasteless hydrophobicity performance is good, and the sound-absorbing effect of honeycomb support part own is general, the principle of its sound-absorbing allows sound wave in cellular little intracavity reflecting loss, it coordinates damping material, and result of use is clearly together, so its inner inwall and bottom surface are bonded with damping material, a part of sound wave can be absorbed, simultaneously, the one side being provided with honeycomb support part due to pearlite slab is provided with micropore that is several and cavity connects, sound can enter in cavity along micropore, still damping material is provided with in cavity, again can absorb sound wave, and its structure is enter in large cavity from micropore, sound wave is effectively avoided to go back from micropore internal reflection again, the sound-absorbing effect of this structure is fine, pearlite slab another side is provided with chloride magnesia cement board, the main supporting role playing entirety, promote the intensity of entirety of the present invention, honeycomb support part and chloride magnesia cement board mutually away from one side be respectively equipped with the first finish coat and the second finish coat, the present invention is made to look more attractive in appearance.
As preferably: described honeycomb support part is the honeycomb core that polyether-ether-ketone is made.
Polyether-ether-ketone belongs to speciality polymer material.There is the physical and chemical performances such as high temperature resistant, chemical resistance corrosion, the distortion such as corrosion of being not easily heated, stable chemical performance.
As preferably: described damping material is Sound-proof material or sound-absorbing foam.Cost is not only cheap, and is easy to buy.
As preferably: honeycomb support part and chloride magnesia cement board are all bonded on pearlite slab by epoxide-resin glue.
As preferably: described first finish coat is flocking layer of cloth, and general first finish coat is towards indoor, not only attractive in appearance, also has certain sound-absorbing effect.
Compared with prior art, the invention has the advantages that: take full advantage of honeycomb support part, the cavity of pearlite slab and the combination of damping material, effective attenuation by absorption is carried out to sound wave, reach the object preventing echo.
Wherein, pearlite slab take expanded perlite in powder as aggregate, fire prevention, protection against the tide, indeformable modification, mouldy, the nonpoisonous and tasteless hydrophobicity performance of without putrefaction are good, use safety, be applicable to indoor use, and establish cavity in rising, one side establishes honeycomb support part, honeycomb support part is in conjunction with the damping material of its inwall and bottom surface, can a part of sound wave be absorbed, sound wave effectively be decayed, adds between honeycomb support part and cavity and pass through microporous connectivity, sound wave enters in cavity by micropore, by the attenuation by absorption again of the damping material in cavity; The sound wave entered in cavity also not easily again reflects away from micropore, thus reaches decay sound wave, avoids the effect that echo produces.Can say, the textural association of honeycomb support part, cavity, micropore, damping material, the effect absorbed acoustic attenuation is indispensable.
Pearlite slab another side is provided with chloride magnesia cement board, the main supporting role playing entirety, promote the intensity of entirety of the present invention, honeycomb support part and chloride magnesia cement board mutually away from one side be respectively equipped with the first finish coat and the second finish coat, make the present invention look more attractive in appearance.
Honeycomb support part adopts the honeycomb core made of polyether-ether-ketone, and polyether-ether-ketone belongs to speciality polymer material, has the physical and chemical performances such as high temperature resistant, chemical resistance corrosion, the distortion such as corrosion of being not easily heated, stable chemical performance; Damping material is Sound-proof material or sound-absorbing foam, and with low cost being easy to is bought, and the first finish coat is flocking layer of cloth, and general first finish coat is towards indoor, not only attractive in appearance, also has certain sound-absorbing effect.
Accompanying drawing explanation
Fig. 1 is that the present invention is not containing the structural representation of damping material;
Fig. 2 is the structural representation that Fig. 1 contains damping material;
Fig. 3 is the A partial enlarged drawing of Fig. 2;
Fig. 4 is cavity distributed architecture schematic diagram.
In figure: 1, pearlite slab; 2, honeycomb support part; 3, the first finish coat; 4, cavity; 5, micropore; 6, chloride magnesia cement board; 7, damping material; 8, the second finish coat.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1: see Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of anti-echo wallboard, comprise a pearlite slab 1, several cavity 4 is established in described pearlite slab 1, described cavity 4 is arranged along the width of pearlite slab 1, and be uniformly distributed in the short transverse of pearlite slab 1, pearlite slab 1 one side is provided with honeycomb support part 2, and the one side that pearlite slab 1 is provided with honeycomb support part 2 is provided with several micropore 5 be communicated with cavity 4, honeycomb support part 2 inwall and bottom surface are bonded with damping material 7, are filled with damping material 7 in the cavity 4 of pearlite slab 1; Pearlite slab 1 another side is provided with chloride magnesia cement board 6, honeycomb support part 2 and chloride magnesia cement board 6 mutually away from one side be respectively equipped with the first finish coat 3 and the second finish coat 8, in the present embodiment, the honeycomb core that described honeycomb support part 2 is made for polyether-ether-ketone, described damping material 7 is Sound-proof material or sound-absorbing foam, and the present embodiment adopts Sound-proof material; It is flocking layer of cloth that honeycomb support part 2 and chloride magnesia cement board 6 are all bonded in described first finish coat 3 on pearlite slab 1 by epoxide-resin glue.
When processing of the present invention, pearlite slab 1 is first set, cavity 4 is established in pearlite slab 1, and fill damping material 7 in cavity 4, the wherein one side of pearlite slab 1 stamps micropore 5, and the one side being equipped with micropore 5 arranges honeycomb support part 2, another side arranges chloride magnesia cement board 6, honeycomb support part 2 and chloride magnesia cement board 6 are all bonded on pearlite slab 1 by epoxide-resin glue, and wherein, epoxide-resin glue can not cover micropore 5.
Honeycomb support part 2 inwall and bottom surface damping material 7 is also set.Then honeycomb support part 2 and chloride magnesia cement board 6 mutually away from one side be respectively equipped with the first finish coat 3 and the second finish coat 8, general first finish coat 3 is towards indoor, so the first finish coat 3 is flocking layer of cloth.
The present invention is installed in indoor.
The present invention prevents the principle of echo from being:
Honeycomb support part 2 is cellular structures, inside establish damping material 7, sound wave can be allowed to decay in each cellulor internal reflection, reach the object absorbing a part of sound wave, effectively can decay to sound wave, add between honeycomb support part 2 with cavity 4 and be communicated with by micropore 5, a part of sound wave enters in cavity 4 by micropore 5, by damping material 7 attenuation by absorption again in cavity 4; Because sound wave enters in the cavity 4 of larger space from micropore 5, but not easily again reflect away from micropore 5, thus reach secondary extinction sound wave, avoid the effect that echo produces.Can say, the textural association of honeycomb support part 2, cavity 4, micropore 5, damping material 7, the effect absorbed acoustic attenuation is indispensable.
First finish coat 3 is flocking layer of cloth, not only attractive in appearance, also has certain sound-absorbing effect.
Claims (5)
1. an anti-echo wallboard, it is characterized in that: comprise a pearlite slab, several cavity is established in described pearlite slab, described cavity is arranged along the width of pearlite slab, and be uniformly distributed in the short transverse of pearlite slab, pearlite slab one side is provided with honeycomb support part, and the one side that pearlite slab is provided with honeycomb support part is provided with micropore that is several and cavity connects, honeycomb support part inwall and bottom surface are bonded with damping material, are filled with damping material in the cavity of pearlite slab; Pearlite slab another side is provided with chloride magnesia cement board, honeycomb support part and chloride magnesia cement board mutually away from one side be respectively equipped with the first finish coat and the second finish coat.
2. anti-echo wallboard according to claim 1, is characterized in that: described honeycomb support part is the honeycomb core that polyether-ether-ketone is made.
3. anti-echo wallboard according to claim 1, is characterized in that: described damping material is Sound-proof material or sound-absorbing foam.
4. anti-echo wallboard according to claim 1, is characterized in that: honeycomb support part and chloride magnesia cement board are all bonded on pearlite slab by epoxide-resin glue.
5. anti-echo wallboard according to claim 1, is characterized in that: described first finish coat is flocking layer of cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410246541.2A CN104047396B (en) | 2014-06-05 | 2014-06-05 | Anti-echo wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410246541.2A CN104047396B (en) | 2014-06-05 | 2014-06-05 | Anti-echo wallboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104047396A CN104047396A (en) | 2014-09-17 |
| CN104047396B true CN104047396B (en) | 2016-01-20 |
Family
ID=51500762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410246541.2A Expired - Fee Related CN104047396B (en) | 2014-06-05 | 2014-06-05 | Anti-echo wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104047396B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003046A (en) * | 2015-07-30 | 2015-10-28 | 常州南夏墅建设有限公司 | Light-weight and sound-insulating wall facing tile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100322253B1 (en) * | 1998-06-02 | 2002-05-13 | 위성갑 | Panel for honeycomb-foam aluminum soundproof wall |
| CN2825796Y (en) * | 2005-11-04 | 2006-10-11 | 沈五根 | Honeycomb-like sandwich fireproof panel |
| WO2010082582A1 (en) * | 2009-01-14 | 2010-07-22 | クラレクラフレックス株式会社 | Soundproof panel and soundproof structure |
| CN201695570U (en) * | 2010-07-21 | 2011-01-05 | 于智凤 | Sound-proofing insulating wallboard |
| CN103452259A (en) * | 2012-06-05 | 2013-12-18 | 孟莉莉 | Sound-absorbing wall space decoration film capable of effectively absorbing indoor radiation waves |
| CN203891322U (en) * | 2014-06-05 | 2014-10-22 | 成都上筑建材有限公司 | Anti-echo wall board |
-
2014
- 2014-06-05 CN CN201410246541.2A patent/CN104047396B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100322253B1 (en) * | 1998-06-02 | 2002-05-13 | 위성갑 | Panel for honeycomb-foam aluminum soundproof wall |
| CN2825796Y (en) * | 2005-11-04 | 2006-10-11 | 沈五根 | Honeycomb-like sandwich fireproof panel |
| WO2010082582A1 (en) * | 2009-01-14 | 2010-07-22 | クラレクラフレックス株式会社 | Soundproof panel and soundproof structure |
| CN201695570U (en) * | 2010-07-21 | 2011-01-05 | 于智凤 | Sound-proofing insulating wallboard |
| CN103452259A (en) * | 2012-06-05 | 2013-12-18 | 孟莉莉 | Sound-absorbing wall space decoration film capable of effectively absorbing indoor radiation waves |
| CN203891322U (en) * | 2014-06-05 | 2014-10-22 | 成都上筑建材有限公司 | Anti-echo wall board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104047396A (en) | 2014-09-17 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |