CN202809882U - Composite vibration-reducing sound-insulating panel - Google Patents
Composite vibration-reducing sound-insulating panel Download PDFInfo
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- CN202809882U CN202809882U CN201220430887.4U CN201220430887U CN202809882U CN 202809882 U CN202809882 U CN 202809882U CN 201220430887 U CN201220430887 U CN 201220430887U CN 202809882 U CN202809882 U CN 202809882U
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Abstract
The utility model relates to the field of building sound-insulating materials and discloses a composite vibration-reducing sound-insulating panel. The composite vibration-reducing sound-insulating panel comprises a top layer and a base layer, wherein a middle layer is further arranged between the top layer and the base layer. Both the top layer and the base layer are glass magnesium board layers, and the middle layer is a vibration-reducing rubber layer. The thickness of each glass magnesium board layer is 5-25 mm, and the thickness of the vibration-reducing layer is 5-100 mm. However, when the thickness of the glass magnesium is 6 mm and the thickness of the vibration-reducing rubber layer is 18 mm, effect is the best. The composite vibration-reducing sound-insulating panel has the advantages of being good in sound-insulating and vibration-reducing effects, and at the same time capable of being installed at once, and therefore installation is simple and quick.
Description
Technical field
The utility model relates to building sound insulation materials field, relates in particular to a kind of combined vibration-damping sound insulating panel.
Background technology
Modern's life is more and more to enrich, and is more and more excellent, but simultaneously also so that our life is how somewhat noisy, lacked somewhat quiet.Especially for day by day intensive metropolis, not only night life is more and more, and simultaneously, the residential district also is more and more to crowd.Therefore, in the quiet environment that extremely needs individual's peacefulness and some work requirements, so that building businessman makes an issue of at building wall, therefore the birth of sound insulating panel has been arranged.Say that in theory general object all has soundproof effect, but the modern just just is called sound insulating panel to the sheet material that mean transmission loss surpasses 30dB.Sound is a kind of wavy energy, needs medium to propagate, and when propagating in same medium, the density of medium is larger, and spread speed is faster.When propagating in different medium, the critical contact face that namely passes two media from a kind of medium enters another kind of medium, at this moment, the transmission essence of acoustic energy is the transmission of Oscillation Amplitude, therefore acoustic energy can produce loss, and when the density of two media differs larger, then the loss of acoustic energy is larger.Because the material that differs larger with atmospheric density is generally highdensity material, density is higher, and soundproof effect is just better.At present, sound insulating panel on the market all is to adopt single layer designs, be that sound is just at air, sound insulating panel and three kinds of Propagations of metope, effect is not fine, therefore in real process, lays the sound insulating panel of double-deck unlike material, soundproof effect has obtained certain raising, but in the process of deployment, need to carry out twice installation, relatively waste time and energy.
Summary of the invention
The purpose of the utility model embodiment is: a kind of combined vibration-damping sound insulating panel is provided, has the characteristics of sound insulation good damping result, simultaneously disposable installation, the simple and fast finished.
A kind of combined vibration-damping sound insulating panel that the utility model embodiment provides comprises top layer and bottom; Also be provided with the intermediate layer between described top layer and the described bottom.
Optionally, described top layer and bottom all are glass magnesium flaggy.
Optionally, described intermediate layer is the vibration damping glue-line.
Optionally, the thickness of described glass magnesium flaggy is 5-25mm.
Optionally, the thickness of described glass magnesium flaggy is 6mm.
Optionally, the thickness of described vibration damping glue-line is 5-100mm.
Optionally, the thickness of described vibration damping glue-line is 18mm.
Therefore the technical scheme of application the utility model embodiment adopts three-in-one compound sound insulating panel, has not only improved the effect of sound insulation vibration damping, has also greatly simplified the operation of laying and installing, and has also just greatly saved manpower and materials.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, does not consist of to improper restriction of the present utility model, in the accompanying drawings:
The structural representation of a kind of combined vibration-damping sound insulating panel that Fig. 1 provides for the utility model embodiment 1.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
Embodiment 1:
As shown in Figure 1, combined vibration-damping sound insulating panel described in the utility model comprises top layer 1, bottom 2 and the intermediate layer 3 between described top layer 1 and bottom 2, and described top layer 1 and bottom 2 all are glass magnesium flaggy.Glass magnesium plate is commonly called as magnesium oxide plate, is configured and adds modifier and make with magnesia, magnesium chloride and water ternary system, have sound absorption, high temperature resistant, fire-retardant, waterproof and dampproof, lightweight is anticorrosion, nonpoisonous and tasteless free of contamination characteristics.Described intermediate layer 3 is the vibration damping glue-line.Shock-reducing rubber generally all is after adopting rubber grain and granulated cork to reduce by half evenly, forming by the mould compacting, has the characteristics of elasticity height, nonpoisonous and tasteless, vibration damping.
Wherein, the thickness of glass magnesium flaggy is between 5-25mm, the thickness of vibration damping glue-line is between 5-100mm, consider according to actual soundproof effect and two indexs of cost of production, the thickness of glass magnesium flaggy is at 6mm, the thickness of vibration damping glue-line is the most suitable at 18mm, reaches good soundproof effect, and cost also is unlikely to very high simultaneously.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, all will change on the specific embodiment and range of application, in sum, this description should not be construed as restriction of the present utility model.
Claims (7)
1. combined vibration-damping sound insulating panel is characterized in that:
Comprise top layer and bottom;
Also be provided with the intermediate layer between described top layer and the described bottom.
2. combined vibration-damping sound insulating panel according to claim 1 is characterized in that:
Described top layer and bottom all are glass magnesium flaggy.
3. combined vibration-damping sound insulating panel according to claim 1 is characterized in that:
Described intermediate layer is the vibration damping glue-line.
4. combined vibration-damping sound insulating panel according to claim 2 is characterized in that:
The thickness of described glass magnesium flaggy is 5-25mm.
5. combined vibration-damping sound insulating panel according to claim 4 is characterized in that:
The thickness of described glass magnesium flaggy is 6mm.
6. combined vibration-damping sound insulating panel according to claim 3 is characterized in that:
The thickness of described vibration damping glue-line is 5-100mm.
7. combined vibration-damping sound insulating panel according to claim 6 is characterized in that:
The thickness of described vibration damping glue-line is 18mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220430887.4U CN202809882U (en) | 2012-08-28 | 2012-08-28 | Composite vibration-reducing sound-insulating panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220430887.4U CN202809882U (en) | 2012-08-28 | 2012-08-28 | Composite vibration-reducing sound-insulating panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809882U true CN202809882U (en) | 2013-03-20 |
Family
ID=47868789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220430887.4U Expired - Lifetime CN202809882U (en) | 2012-08-28 | 2012-08-28 | Composite vibration-reducing sound-insulating panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809882U (en) |
-
2012
- 2012-08-28 CN CN201220430887.4U patent/CN202809882U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
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| CX01 | Expiry of patent term |