CN202669684U - Heat-sound insulation board for automobile compartment - Google Patents
Heat-sound insulation board for automobile compartment Download PDFInfo
- Publication number
- CN202669684U CN202669684U CN 201220253907 CN201220253907U CN202669684U CN 202669684 U CN202669684 U CN 202669684U CN 201220253907 CN201220253907 CN 201220253907 CN 201220253907 U CN201220253907 U CN 201220253907U CN 202669684 U CN202669684 U CN 202669684U
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- CN
- China
- Prior art keywords
- layer
- sound
- composite board
- heat
- board
- 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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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to a heat-sound insulation board for an automobile compartment. The heat-sound insulation board for the automobile compartment comprises a composite board. A sound absorbing layer is disposed above the composite board. A first glue layer is coated between the composite board and the sound absorbing layer. A heat insulation layer is disposed below the composite board. A second glue layer is coated between the composite board and the heat insulation layer. A dustproof film capable of protecting the sound absorbing layer to a certain extent and preventing entering of dust is coated on the sound absorbing layer. The heat-sound insulation board for the automobile compartment is simple in structure. The composite board is high in sound insulation quantity, fine in plastic deformation, and applicable to various automobile parts. The sound absorbing layer is sound absorbing sponge elastomer capable of absorbing sound waves. The heat insulation layer is made of foamed plastic capable of preventing heat transfer effectively.
Description
Technical field
The utility model relates to the automobile decoration technical field of composite materials, especially a kind of automobile bodies beat insulating sound insulating board.
Background technology
Existing automobile bodies trim board is generally plank or beaver board, can only play simple decoration function, and sound-absorbing, effect of heat insulation are poor.Under the high temperature of torridity summer, the heat outside the compartment easily is transmitted to interior, causes the interior temperature higher, needs the long-time air-conditioning of opening, serious waste the energy.
The utility model content
The technical problems to be solved in the utility model is: the defective that exists in order to overcome existing auto carriage board provides a kind of heat insulation, significant automobile bodies beat insulating sound insulating board of soundproof effect.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of automobile bodies beat insulating sound insulating board, comprise composite board, composite board is provided with sound absorbing layer, be coated with the first glue layer between composite board and the sound absorbing layer, have thermal insulation layer at composite board, be coated with the second glue layer between composite board and the thermal insulation layer.
Further, coat dustproof membrane on the sound absorbing layer, dustproof membrane can play certain protective effect to sound absorbing layer, prevents that dust from entering.
The beneficial effects of the utility model: automobile bodies beat insulating sound insulating board of the present utility model, simple in structure, the composite board sound transmission loss is large, plastic deformation is good, can be used for a plurality of positions on the car, sound absorbing layer is sound-absorbing sponge elastic body, can absorb sound wave, thermal insulation layer is foamed plastic, and trap heat is propagated effectively.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
Among the figure 1, composite board, 2, sound absorbing layer, the 3, first glue layer, 4, thermal insulation layer, the 5, second glue layer, 6, dustproof membrane.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of automobile bodies beat insulating sound insulating board as shown in Figure 1; comprise composite board 1; composite board 1 is provided with sound absorbing layer 2; be coated with the first glue layer 3 between composite board 1 and the sound absorbing layer 2; have thermal insulation layer 4 at composite board 1, be coated with the second glue layer 5 between composite board 1 and the thermal insulation layer 4, coat dustproof membrane 6 on the sound absorbing layer 2; dustproof membrane 6 can play certain protective effect to sound absorbing layer 2, prevents that dust from entering.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the specification sheets, must determine its technical scope according to the claim scope.
Claims (2)
1. automobile bodies beat insulating sound insulating board, comprise composite board (1), it is characterized in that: described composite board (1) is provided with sound absorbing layer (2), be coated with the first glue layer (3) between composite board (1) and the sound absorbing layer (2), have thermal insulation layer (4) at composite board (1), be coated with the second glue layer (5) between composite board (1) and the thermal insulation layer (4).
2. automobile bodies beat insulating sound insulating board according to claim 1 is characterized in that: the upper dustproof membrane (6) that coats of described sound absorbing layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253907 CN202669684U (en) | 2012-05-31 | 2012-05-31 | Heat-sound insulation board for automobile compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253907 CN202669684U (en) | 2012-05-31 | 2012-05-31 | Heat-sound insulation board for automobile compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202669684U true CN202669684U (en) | 2013-01-16 |
Family
ID=47490608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220253907 Expired - Fee Related CN202669684U (en) | 2012-05-31 | 2012-05-31 | Heat-sound insulation board for automobile compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202669684U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512047A (en) * | 2017-08-14 | 2017-12-26 | 怀宁县中坚竹胶板制造有限公司 | A kind of Jing Yin bamboo slab rubber of waterproof |
| CN107760006A (en) * | 2017-09-29 | 2018-03-06 | 镇江市星耀智能装备有限公司 | A kind of acoustical panel |
-
2012
- 2012-05-31 CN CN 201220253907 patent/CN202669684U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512047A (en) * | 2017-08-14 | 2017-12-26 | 怀宁县中坚竹胶板制造有限公司 | A kind of Jing Yin bamboo slab rubber of waterproof |
| CN107760006A (en) * | 2017-09-29 | 2018-03-06 | 镇江市星耀智能装备有限公司 | A kind of acoustical panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |