CN2665270Y - Decorating acoustic wall board - Google Patents
Decorating acoustic wall board Download PDFInfo
- Publication number
- CN2665270Y CN2665270Y CN 200320130702 CN200320130702U CN2665270Y CN 2665270 Y CN2665270 Y CN 2665270Y CN 200320130702 CN200320130702 CN 200320130702 CN 200320130702 U CN200320130702 U CN 200320130702U CN 2665270 Y CN2665270 Y CN 2665270Y
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- CN
- China
- Prior art keywords
- retardant
- flame
- sound absorbing
- absorbing material
- 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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- Laminated Bodies (AREA)
Abstract
Disclosed is a decorative sound absorbing wallboard, comprising a flame-retardant decorative faceplate, a flame-retardant sound absorbing material layer and a second flame-retardant sound absorbing material layer, wherein the outermost layer is the flame-retardant decorative faceplate, the middle layer is the flame-retardant sound absorbing material layer and the innermost layer is the second flame-retardant sound absorbing material layer. The decorative faceplate is provided with openings which occupy 5 to 50 percent of the total area of the decorative faceplate and the diameter of the openings are between 0.5mm and 5mm. The surface of the decorative faceplate is composed of decorative vertical strips, cross strips and crossed slanting strips and the distances among the strips are from 1mm to 25mm. The sound absorbing material is organic fibre and mineral fibre, foam plastic or foam glass. The utility model is an efficient sound absorbing wallboard. The utility model has the advantages that with good decorative effect, the utility model is water-proof, corrosion resistant, mothproof flame-retardant (A level) and it is easy to maintain and convenient to install; the utility model is of high quality and reasonable price and is environment-friendly with no harm to human body; the utility model is environment-friendly, functional and is fire resistant and safe. The sound absorbing property is stable and reliable with wide sound frequency, and the sound absorbing effect is remarkable particularly in absorbing low-frequency sound.
Description
Technical field:
The utility model relates to a kind of decoration sound absorption wallboard of standard, belongs to International Classification of Patents E04B1/86 " board-like Sound-absorbing member " technical field.
Background technology:
The development of wallboard decoration technique for some time, still.Both at home and abroad also without any a kind of ornamental sound absorption wallboard that possesses the standard sound absorption function, cause blank at present, also make noise problem be difficult to be resolved such as office and public place to this area.
Summary of the invention:
The purpose of this utility model provides a kind of decoration sound absorption wallboard that brings great convenience for the noise control of modern handle official bussiness and public place.
The utility model by the following technical solutions.
A kind of decoration sound absorption wallboard, constitute by flame-retardant decorative panel (1), fire-retardant sound-absorbing material layer (2), fire-retardant sound-absorbing material layer (3), its hierarchical structure: outermost layer is flame-retardant decorative panel (1), and the intermediate layer is fire-retardant sound-absorbing material layer (2), and the innermost layer is fire-retardant sound-absorbing material layer (3).
Described decoration panel (1) is provided with perforate.Perforated area accounts between the 5-50% of the decoration panel gross area, and opening diameter is between the 0.5-5mm.
The decoration panel surface is made up of the slanted bar of decorating vertical bar, horizontal stripe or intersect anyhow, and the distance between bar and the bar is 1---between the 25mm.
The flow resistance of sound absorption material remains on 40-130 Newton-second rice m
2, handkerchief rice second m
2Between.
Sound absorption material comprises: organic and inorfil, foamed plastics, foam glass etc.
Decoration sound absorption wallboard of the present utility model is the decoration panel of being made according to certain technical requirements by multiple material, and sound absorption material two combination partly, and the efficient sound absorption wallboard of making.Keep good decorative property, waterproof, corrosion resistant is mothproof, and fire-retardant (A level) is easy to maintenance, and installation and maintenance are convenient, and quality is excellent, moderate cost, environmental protection is to the health not damaged.Have plurality of advantages such as the feature of environmental protection, functional, safety (fire prevention), ornamental and economy.Be the acoustic construction design according to science, and material property is controlled, sound absorbing capabilities is steady in a long-term reliable, acoustic frequency bandwidth, and especially the medium and low frequency acoustically effective is obvious.Satisfy indoor furred ceiling and the noise control that has sound absorption to require in the modern architecture with this.Extensive market, less investment, instant effect, economy and society remarkable benefit.
Description of drawings:
Fig. 1 decorates the structural representation of sound absorption wallboard for the utility model.
Among the figure: 1, flame-retardant decorative panel, 2, fire-retardant sound-absorbing material layer, 3, fire-retardant sound-absorbing material layer.
The specific embodiment:
The utility model provides a kind of decoration sound absorption wallboard of novel standard, constitute by flame-retardant decorative panel (1), fire-retardant sound-absorbing material layer (2), fire-retardant sound-absorbing material layer (3), outermost layer is flame-retardant decorative panel (1), the intermediate layer is fire-retardant sound-absorbing material layer (2), and the innermost layer is fire-retardant sound-absorbing material layer (3).Decoration panel (1) surface by decorate vertical bar, horizontal stripe or intersect anyhow slanted bar form, the distance between bar and the bar is 1---between the 25mm.
The decoration panel material of choosing (1) is pressed perforate between the 5-50% of the decoration panel gross area, opening diameter is between the 0.5-5mm.And then the flow resistance that will absorb sound is 40-130 Newton-second rice m
2, handkerchief rice second m
2Between sound absorption material (2,3) be combined into one, can realize above purpose.
Claims (6)
1, a kind of decoration sound absorption wallboard, constitute by flame-retardant decorative panel (1), fire-retardant sound-absorbing material layer (2), fire-retardant sound-absorbing material layer (3), it is characterized in that: its hierarchical structure: outermost layer is flame-retardant decorative panel (1), the intermediate layer is fire-retardant sound-absorbing material layer (2), and the innermost layer is fire-retardant sound-absorbing material layer (3).
2, decoration sound absorption wallboard according to claim 1, it is characterized in that: described decoration panel (1) is provided with perforate.
3, decoration sound absorption wallboard according to claim 1, it is characterized in that: the area of described perforate accounts for the 5-50% of the decoration panel gross area.
4, decoration sound absorption wallboard according to claim 1, it is characterized in that: the diameter of described perforate is 0.5-5mm.
5, decoration sound absorption wallboard according to claim 1, it is characterized in that: the described sound absorption flow resistance that is selected from sound-absorbing material layers (2) such as organic-inorganic fiber, foamed plastics, foam glass, (3) remains on 40-130 Newton-second rice m
2, handkerchief rice second m
2Between.
6, decoration sound absorption wallboard according to claim 1, it is characterized in that: described decoration panel surface is made up of the slanted bar of decorating vertical bar, horizontal stripe or intersect anyhow, and the distance between bar and the bar is between the 1-25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320130702 CN2665270Y (en) | 2003-12-29 | 2003-12-29 | Decorating acoustic wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320130702 CN2665270Y (en) | 2003-12-29 | 2003-12-29 | Decorating acoustic wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2665270Y true CN2665270Y (en) | 2004-12-22 |
Family
ID=34350114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320130702 Expired - Fee Related CN2665270Y (en) | 2003-12-29 | 2003-12-29 | Decorating acoustic wall board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2665270Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222400A (en) * | 2018-01-30 | 2018-06-29 | 郑州工业应用技术学院 | A kind of family sound isolation decoration board |
-
2003
- 2003-12-29 CN CN 200320130702 patent/CN2665270Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222400A (en) * | 2018-01-30 | 2018-06-29 | 郑州工业应用技术学院 | A kind of family sound isolation decoration board |
| CN108222400B (en) * | 2018-01-30 | 2020-04-07 | 郑州工业应用技术学院 | Family sound insulation decorative board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |