CN203383348U - Shock-absorbing sound-proof composite material layer structure - Google Patents
Shock-absorbing sound-proof composite material layer structure Download PDFInfo
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- CN203383348U CN203383348U CN201320433151.7U CN201320433151U CN203383348U CN 203383348 U CN203383348 U CN 203383348U CN 201320433151 U CN201320433151 U CN 201320433151U CN 203383348 U CN203383348 U CN 203383348U
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Abstract
The utility model discloses a shock-absorbing sound-proof composite material layer structure. The composite material layer structure comprises a cement layer including both a first cement layer (1) and a second cement layer (3), and a shock-absorbing sound-proof material layer (2) is at least arranged either on the outer surface of the first cement layer (1) or between the first cement layer (1) and the second cement layer (3). The shock-absorbing sound-proof composite material layer structure can realize simple and convenient construction technology and effectively absorb shock and insulate sound.
Description
Technical field
The utility model relates to profile structure, specifically, relates to a kind of damping acoustic dampening composite layer structure.
Background technology
At present, on market, for the composite material of damping sound insulation, most forms of construction work are comparatively complicated, and construction cost is also relatively high, even the ideal that is nowhere near of the effect after the construction.Take building construction as example, the damping soundproof effect in current most houses is poor, especially with the building of building form, because the damping soundproof effect is poor, noise is easy to upstairs downstairs, the Yi Zhuan building is propagated between the Yu Yizhuan building, causes the interference phenomenon in space comparatively serious, makes troubles to resident's daily life system.
The utility model content
In order to overcome above-mentioned defect, the utility model provides a kind of damping acoustic dampening composite layer structure, and this composite layer structure has good damping soundproof effect.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of damping acoustic dampening composite layer structure, comprise cement layer, described cement layer comprises the first cement layer and the second cement layer, between the external surface of described the first cement layer and the first cement layer and the second cement layer in two positions at least one position be provided with the damping insulation material layer.
As the utility model, further improve: described damping insulation material layer spreads out the form setting of smearing by slurry.
As the utility model, further improve: described damping insulation material layer is by pasting the form setting of glued membrane.
As the utility model, further improve: be provided with a plurality of air-vents on described glued membrane, and the thickness of glued membrane is 0.3-1cm.
As the utility model, further improve: in described damping insulation material layer, be provided with hollow filler and bonding adhesive.
As the utility model, further improve: described hollow filler is at least one being selected from hollow glass ball and Ceramic Balls, and described bonding adhesive is butyl rubber.
Bonding adhesive includes but not limited to butyl rubber, can be also the other materials identical or close with the butyl rubber performance.
The beneficial effects of the utility model: at least one place between the upper surface by the damping insulation material layer being arranged to cement layer and cement layer in two positions, realize the selection variation of embodiment; Further, by hollow glass ball and bonding adhesive are mixed and made into to slurry or glued membrane, realize that construction technology is simple and convenient, and cost is low.In addition, the butyl rubber that the utility model is selected has stronger cohesive, durability, and it can be well bonding with metal, effectively improved the binding ability between different materials, makes the scope of application more extensive.
The accompanying drawing explanation
Fig. 1 is arranged at the damping insulation material layer structural representation of cement layer upper surface for what the utility model provided.
Fig. 2 is arranged at the structural representation between cement layer for what the utility model provided by the damping insulation material layer.
The specific embodiment
By reference to the accompanying drawings; the utility model is elaborated; but protection domain of the present utility model is not limited to following embodiment, the simple equivalence of in every case being done with the utility model claim and description changes and modifies, within all still belonging to the utility model patent covering scope.
The damping acoustic dampening composite layer structure of the present embodiment, please refer to shown in Fig. 1, comprise cement layer 1, external surface at cement layer 1 arranges damping insulation material layer 2, shown in Fig. 2, also can between cement layer 1 and cement layer 3, damping insulation material layer 2 be set, or the two positions place all arranges damping insulation material layer 2 between the upper surface of cement layer 1 and cement layer 1 and cement layer 3.
Further, be provided with hollow glass ball and bonding adhesive in damping insulation material layer 2, hollow glass ball adopts hollow glass microballoon, and its size can be selected as required.Hollow glass microballoon also can adopt ceramic microsphere to substitute; Bonding adhesive is selected butyl rubber, because the cohesive of butyl rubber is stronger, makes the slurry or the glued membrane internal construction that prepare tightr, helps further to realize the damping sound insulation.
In the present embodiment, the set-up mode of damping insulation material layer 2 has two kinds: a kind of is by hollow glass microballoon and bonding adhesive are mixed into to the slurry filling; Another kind is hollow glass microballoon and bonding adhesive to be made to glued membrane directly paste, and it can be slurry or the glued membrane for can directly being pasted.When making glued membrane, the thickness of glued membrane is set to 0.3-1cm, is provided with a plurality of air-vents on glued membrane, and it act as the help ventilating drainage.In the present embodiment, when damping insulation material layer 2 is arranged on to the upper surface of cement layer 1, preferably adopt the form that hollow glass microballoon and butyl rubber are made to glued membrane directly to paste the upper surface at cement layer 1.When damping insulation material layer 2 being arranged between cement layer 1 and cement layer 3, preferably, hollow glass microballoon and bonding adhesive to be made to slurry and fill and get final product, the construction of two kinds of modes is all more simple and convenient, and cost is lower.
Claims (6)
1. a damping acoustic dampening composite layer structure is characterized in that:
Comprise cement layer, described cement layer comprises the first cement layer (1) and the second cement layer (3), between the external surface of described the first cement layer (1) and the first cement layer (1) and the second cement layer (3) in two positions at least one position be provided with damping insulation material layer (2).
2. damping acoustic dampening composite layer structure according to claim 1, it is characterized in that: described damping insulation material layer (2) spreads out the form setting of smearing by slurry.
3. damping acoustic dampening composite layer structure according to claim 1, it is characterized in that: described damping insulation material layer (2) is by pasting the form setting of glued membrane.
4. damping acoustic dampening composite layer structure according to claim 3, is characterized in that: be provided with a plurality of air-vents on described glued membrane, and the thickness of glued membrane is 0.3-1cm.
5. according to the arbitrary described damping acoustic dampening composite layer structure of claim 1-3, it is characterized in that: in described damping insulation material layer (2), be provided with hollow filler and bonding adhesive.
6. damping acoustic dampening composite layer structure according to claim 5, it is characterized in that: described hollow filler is at least one being selected from hollow glass ball and Ceramic Balls, described bonding adhesive is butyl rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320433151.7U CN203383348U (en) | 2013-07-19 | 2013-07-19 | Shock-absorbing sound-proof composite material layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320433151.7U CN203383348U (en) | 2013-07-19 | 2013-07-19 | Shock-absorbing sound-proof composite material layer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203383348U true CN203383348U (en) | 2014-01-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320433151.7U Expired - Lifetime CN203383348U (en) | 2013-07-19 | 2013-07-19 | Shock-absorbing sound-proof composite material layer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203383348U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865643A (en) * | 2015-02-11 | 2016-08-17 | 基德科技公司 | Sensor with vibration damping |
| CN107310214A (en) * | 2017-07-26 | 2017-11-03 | 深圳天珑无线科技有限公司 | Phone housing prepared by a kind of flexible composite board and the composite plate |
-
2013
- 2013-07-19 CN CN201320433151.7U patent/CN203383348U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865643A (en) * | 2015-02-11 | 2016-08-17 | 基德科技公司 | Sensor with vibration damping |
| CN107310214A (en) * | 2017-07-26 | 2017-11-03 | 深圳天珑无线科技有限公司 | Phone housing prepared by a kind of flexible composite board and the composite plate |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |