CN2040516U - Asbestos flocking sound absorbing plate - Google Patents
Asbestos flocking sound absorbing plate Download PDFInfo
- Publication number
- CN2040516U CN2040516U CN 88213734 CN88213734U CN2040516U CN 2040516 U CN2040516 U CN 2040516U CN 88213734 CN88213734 CN 88213734 CN 88213734 U CN88213734 U CN 88213734U CN 2040516 U CN2040516 U CN 2040516U
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- CN
- China
- Prior art keywords
- asbestos
- flocking
- absorbing plate
- rock wool
- sound absorbing
- 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.)
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Abstract
The utility model discloses an asbestos flocking sound absorbing plate, which is used for the interior decoration. The asbestos flocking sound absorbing plate is composed of the asbestos base plate of the plane surface or the concave surface, the geometric profiles of which are a quadrate, a sliver shape, or other shapes, and a fiber fluff layer which is transplanted on an adhesive layer with the electrostatic method. The asbestos flocking sound absorbing plate with the structure has the advantages of convenient manufacture, high efficiency, better sound absorption, and better decorative effect. Compared with the asbestos absorbing plate with the same size, the asbestos flocking sound absorbing plate is better interior decorative sheet material.
Description
The utility model relates to indoor sound-absorbing sheet material.
Existing indoor sound-absorbing sheet material adopts bubble card, rock cotton board mostly, these materials have certain sound absorption, but for the purpose of decorating, often on sound-absorbing sheet material, spray plastics or stick plastic wallpaper, the abatvoix sound-absorbing effect of this form of structure is poor, processes cumbersome, also attractive in appearance inadequately, for this reason, be necessary to provide a kind of abatvoix of better performances.
The purpose of this utility model provides a kind of abatvoix of good absorbing effect.
The utility model adopts following structure to achieve the above object, abatvoix comprises: plane or geometric shape protruding, concave surface are square or the rock wool substrate of strip or other shapes, be positioned at the glue layer above the rock wool substrate, be implanted in fibre fluff layer above the binder with electrostatic methods.Also can adopt following structure, that is: on the rock wool substrate, directly plant the fibre fluff layer.
The rock wool substrate can be made fibrous material with raw materials such as slag or ores and mix with phenolic resins and make, also can mix with rock wool fibers with other resins, glue layer on the rock wool substrate can adopt phenol glue or epoxy glue, and acrylic resin etc. are with airless spraying method kiss-coating.The material of fibre fluff is linen-cotton or polyacrylonitrile or polypropylene fibre.Adopt the flocking of vacuum flocking machine.The picture on surface of fibre fluff layer can design voluntarily according to decorating needs.
The utility model has the advantages that: make easily, the production efficiency height, sound-absorbing effect is good, can beautify indoor environment, is fit to the interior decoration of multiple building.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structure chart of rock wool flocking abatvoix
Among the figure: (1) is that rock wool substrate (2) is the fibre fluff layer for glue layer (3)
Adopt said method to make asbestos flocking sound absorbing plate, its size is 500mm * 500mm, substrate thickness is 12mm, the fibre fluff layer thickness is 2mm, compare after measured, its sound-absorbing effect is better than the rock wool abatvoix of wet production, and sound-absorbing efficient improves 76%(and measures with standing-wave-tube method, flocking rock wool abatvoix sound-absorption coefficient is 0.30, and the rock wool abatvoix sound-absorption coefficient of wet production is 0.17).
Claims (3)
1, a kind of rock wool flocking abatvoix, it is characterized in that it comprises: plane or geometric shape protruding, concave surface are square or the rock wool substrate of strip or other shapes, be positioned at the glue layer above the rock wool substrate, be implanted in fibre fluff layer above the binder with electrostatic methods.
2, a kind of rock wool flocking abatvoix is characterized in that it comprises: plane or geometric shape protruding, concave surface are square or the rock wool substrate of strip or other shapes, are implanted in fiber fur layer above the rock wool substrate with electrostatic methods.
3, by the described abatvoix of claim 1, it is characterized in that said mineral wool substrate makes fibrous material by slag and ore and mix with phenolic resins and make, glue layer is an acrylic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88213734 CN2040516U (en) | 1988-09-01 | 1988-09-01 | Asbestos flocking sound absorbing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88213734 CN2040516U (en) | 1988-09-01 | 1988-09-01 | Asbestos flocking sound absorbing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2040516U true CN2040516U (en) | 1989-07-05 |
Family
ID=4846787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88213734 Withdrawn CN2040516U (en) | 1988-09-01 | 1988-09-01 | Asbestos flocking sound absorbing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2040516U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556742A (en) * | 2013-10-14 | 2014-02-05 | 许庆华 | Calcination-free foam acoustic absorption board made of flint clay |
| CN103726580A (en) * | 2013-11-25 | 2014-04-16 | 成都市翻鑫家科技有限公司 | Sound insulation panel |
| CN103726677A (en) * | 2013-11-25 | 2014-04-16 | 成都市翻鑫家科技有限公司 | Sound insulation work shed |
| CN109296094A (en) * | 2018-11-08 | 2019-02-01 | 中建二局安装工程有限公司 | Assembled During Construction of Energy Room denoising device |
| CN112172265A (en) * | 2020-09-02 | 2021-01-05 | 南京理工大学 | A buffer board for amortization fort |
-
1988
- 1988-09-01 CN CN 88213734 patent/CN2040516U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556742A (en) * | 2013-10-14 | 2014-02-05 | 许庆华 | Calcination-free foam acoustic absorption board made of flint clay |
| CN103726580A (en) * | 2013-11-25 | 2014-04-16 | 成都市翻鑫家科技有限公司 | Sound insulation panel |
| CN103726677A (en) * | 2013-11-25 | 2014-04-16 | 成都市翻鑫家科技有限公司 | Sound insulation work shed |
| CN109296094A (en) * | 2018-11-08 | 2019-02-01 | 中建二局安装工程有限公司 | Assembled During Construction of Energy Room denoising device |
| CN112172265A (en) * | 2020-09-02 | 2021-01-05 | 南京理工大学 | A buffer board for amortization fort |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |