CN2809063Y - Composite damping sound-absorbing board - Google Patents
Composite damping sound-absorbing board Download PDFInfo
- Publication number
- CN2809063Y CN2809063Y CN 200520072947 CN200520072947U CN2809063Y CN 2809063 Y CN2809063 Y CN 2809063Y CN 200520072947 CN200520072947 CN 200520072947 CN 200520072947 U CN200520072947 U CN 200520072947U CN 2809063 Y CN2809063 Y CN 2809063Y
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- CN
- China
- Prior art keywords
- overlay coating
- substrate layer
- coating
- body chamber
- sound
- 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
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Abstract
What the compound Buddhist nun's sound of the utility model plate related to is a kind of composite damping acoustical board, is applicable to the interior decoration sound absorption, comprises places such as concert hall, cinema, stadiums, conference room, club, dining room, dancing hall, speech room, classroom.Structure comprises substrate layer, overlay coating, back of the body chamber overlay coating, have overlay coating at the substrate layer lateral surface, have back of the body chamber overlay coating at the substrate layer medial surface, substrate layer, overlay coating, back of the body chamber overlay coating are combined into one, constitute composite plate, substrate layer, overlay coating are provided with several sound absorption holes.Substrate layer employing cement pressure plare or middle fine wood based panel, aluminium alloy plate.Overlay coating can adopt plastic facing layer or sprayed coating.Back of the body chamber overlay coating adopts the nonwoven overlay coating.
Description
Technical field
What the compound Buddhist nun's sound of the utility model plate related to is a kind of composite damping acoustical board, is applicable to the interior decoration sound absorption, comprises places such as concert hall, cinema, stadiums, conference room, club, dining room, dancing hall, speech room, classroom.
Background technology
The damping material of interior of building finishing generally is bonded in by gypsum plank, coarse sand granule etc. and constitutes on the interior walls at present, and these quality of materials are heavy, intensity difference, and aspects such as outward appearance and sound-absorbing effect do not reach requirement, and particularly outward appearance is not attractive in appearance, intensity difference.
Summary of the invention
The purpose of this utility model is to provide a kind of compound Buddhist nun's sound plate at above-mentioned weak point, have substrate layer, overlay coating, back of the body chamber overlay coating, good sound absorption qualities is arranged, the damping acoustically effective is good, can eliminate the acoustic resonance phenomenon effectively, and have good looking appearance, intensity height, planarization good, decorate characteristics easily.
Compound Buddhist nun's sound plate takes following scheme to realize: compound Buddhist nun's sound plated construction comprises substrate layer, overlay coating, back of the body chamber overlay coating, substrate layer employing cement pressure plare or middle fine wood based panel, aluminium alloy plate.Have overlay coating at the substrate layer lateral surface, overlay coating can adopt PVC plastic facing layer or sprayed coating, has back of the body chamber overlay coating at the substrate layer medial surface, and back of the body chamber overlay coating adopts the nonwoven overlay coating.Substrate layer, overlay coating, back of the body chamber overlay coating are combined into one, and constitute composite plate, and substrate layer, overlay coating are provided with several sound absorption holes.
When using, decorates on metope and end face compound Buddhist nun's sound plate, behind the overlay coating of compound Buddhist nun's sound backboard chamber, can there be packed sound absorption cotton by device, promptly enter packed sound absorption cotton by back of the body chamber overlay coating enter the sound absorption hole of compound Buddhist nun's sound plate when sound wave that sound source is sent after, be adsorbed on the packed sound absorption cotton, sound wave is not rebounded, and compound Buddhist nun's sound plate promptly plays the damping sound absorption.
Compound Buddhist nun's sound plate is reasonable in design, simple in structure, good sound absorption qualities is arranged, the damping acoustically effective is good, can eliminate the acoustic resonance phenomenon effectively, acoustically effective is all very good under various noise circumstances, can effectively reduce ambient noise, and have good looking appearance, intensity height, planarization good, decorate characteristics easily.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is compound Buddhist nun's sound plate schematic diagram.
Fig. 2 is compound Buddhist nun's sound plate A-A sectional view.
The specific embodiment
With reference to accompanying drawing 1,2, compound Buddhist nun's sound plated construction comprises substrate layer 2, overlay coating 1, back of the body chamber overlay coating 3, substrate layer 2 employing cement pressure plares or middle fine wood based panel, aluminium alloy plate.Have overlay coating 1 at substrate layer 2 lateral surfaces, overlay coating 1 can adopt PVC plastic facing layer or sprayed coating, and sprayed coating can adopt layer of paint or plastic-blasting layer.Can be printed with color, pattern on the overlay coating 1, to increase decorative effect.Overlay coating 1 can adopt PVC plastic facing layer or sprayed coating to have back of the body chamber overlay coating 3 at substrate layer 2 medial surfaces, and back of the body chamber overlay coating 3 adopts the nonwoven overlay coating.Substrate layer 2, overlay coating 1, back of the body chamber overlay coating 3 bondings are combined into one, and constitute composite plate, and substrate layer 2, overlay coating 1 are provided with several sound absorption holes 4.
Claims (4)
1, a kind of compound Buddhist nun's sound plate, it is characterized in that structure comprises substrate layer, overlay coating, back of the body chamber overlay coating, has overlay coating at the substrate layer lateral surface, has back of the body chamber overlay coating at the substrate layer medial surface, substrate layer, overlay coating, back of the body chamber overlay coating are combined into one, constitute composite plate, substrate layer, overlay coating are provided with several sound absorption holes.
2, compound Buddhist nun's sound plate according to claim 1 is characterized in that substrate layer employing cement pressure plare or middle fine wood based panel, aluminium alloy plate.
3, compound Buddhist nun's sound plate according to claim 1 is characterized in that overlay coating adopts plastic facing layer or sprayed coating.
4, compound Buddhist nun's sound plate according to claim 1 is characterized in that carrying on the back the chamber overlay coating and adopts the nonwoven overlay coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072947 CN2809063Y (en) | 2005-06-23 | 2005-06-23 | Composite damping sound-absorbing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072947 CN2809063Y (en) | 2005-06-23 | 2005-06-23 | Composite damping sound-absorbing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809063Y true CN2809063Y (en) | 2006-08-23 |
Family
ID=36925246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520072947 Expired - Fee Related CN2809063Y (en) | 2005-06-23 | 2005-06-23 | Composite damping sound-absorbing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809063Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019578A (en) * | 2015-08-04 | 2015-11-04 | 邹思佳 | Rebounding wall |
| CN107299737A (en) * | 2016-10-04 | 2017-10-27 | 曾庆举 | Enhanced plasterboard with rectangle quadrant segmentation positioning, sound absorption function |
| CN107558622A (en) * | 2017-08-03 | 2018-01-09 | 国网江西省电力公司电力科学研究院 | A kind of noise reduction sound insulation composite plate |
| CN118292608A (en) * | 2024-05-07 | 2024-07-05 | 北京市建筑工程装饰集团有限公司 | Sound-absorbing fireproof wooden-sense composite facing wallboard |
-
2005
- 2005-06-23 CN CN 200520072947 patent/CN2809063Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019578A (en) * | 2015-08-04 | 2015-11-04 | 邹思佳 | Rebounding wall |
| CN107299737A (en) * | 2016-10-04 | 2017-10-27 | 曾庆举 | Enhanced plasterboard with rectangle quadrant segmentation positioning, sound absorption function |
| CN107558622A (en) * | 2017-08-03 | 2018-01-09 | 国网江西省电力公司电力科学研究院 | A kind of noise reduction sound insulation composite plate |
| CN118292608A (en) * | 2024-05-07 | 2024-07-05 | 北京市建筑工程装饰集团有限公司 | Sound-absorbing fireproof wooden-sense composite facing wallboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060823 Termination date: 20130623 |