CN205343978U - Aluminium foil foaming EVA gives sound insulation and falls composite sheet of making an uproar - Google Patents
Aluminium foil foaming EVA gives sound insulation and falls composite sheet of making an uproar Download PDFInfo
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- CN205343978U CN205343978U CN201521113281.8U CN201521113281U CN205343978U CN 205343978 U CN205343978 U CN 205343978U CN 201521113281 U CN201521113281 U CN 201521113281U CN 205343978 U CN205343978 U CN 205343978U
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Abstract
The utility model relates to a sound insulation noise -reducing composite technical field, concretely relates to aluminium foil foaming EVA gives sound insulation and falls composite sheet of making an uproar is formed by fire -retardant aluminium foil cloth insulating layer, EVA foaming puigging, XPE sound absorbing layer, pressure sensitive adhesive adhesive linkage, the laminating of plastic -coated silicon oil paper protective layer in proper order. The utility model discloses utilize can be the effectively isolated outside heat of flame retardant aluminium foil cloth insulating layer, have the effect of protection simultaneously to puigging and sound absorbing layer, prevent the ageing of puigging and sound absorbing layer material, the effectively transmission of separation noise of puigging of foaming of increase of service life, EVA, the XPE sound absorbing layer is noise absorbing effectively, the utility model has the advantages of fire -retardant, give sound insulation and inhale the sound, but wide application in passenger train and related industry.
Description
Technical field
The utility model relates to sound insulation and noise reduction field of material technology, is specifically related to a kind of aluminium foil foaming EVA sound insulation and noise reduction composite plate.
Background technology
Passenger vehicle sound insulation and noise reduction degree is the most all the important step that client's comfort level is experienced, and along with the development of society, present passenger vehicle almost more than 90% is equipped with air-conditioning, and during operation of air conditioner, car load car comfort inside is had a great impact by air conditioner noises.Passenger vehicle is higher to the requirement of sound insulation and noise reduction material, does not require nothing more than the effect of good sound insulation and noise reduction, and requires that material can be heat insulation, and service life is long, and the material of existing sound insulation and noise reduction can not meet the most far away the demand in market.
Utility model content
The utility model provides a kind of aluminium foil foaming EVA sound insulation and noise reduction composite plate, it is possible to effectively reduce the air conditioner noises impact on car comfort inside.
In order to solve above-mentioned technical problem; the utility model provides a kind of aluminium foil foaming EVA sound insulation and noise reduction composite plate, it is characterised in that: formed by the laminating of flame-retardant aluminium foil cloth thermal insulation layer, EVA foaming sound-proof layer, XPE sound absorbing layer, Performance of Pressure Sensitive Adhesive layer and plastic-coated silicone oil paper protective layer successively.
Further, described XPE sound absorbing layer can also is that PE foamed board sound absorbing layer.
Further, the density of described EVA foaming sound-proof layer is 733/.
What the utility model can produce has the beneficial effect that
The utility model utilizes flame-retardant aluminium foil cloth thermal insulation layer can effectively completely cut off outside heat; it is effectively improved the heat-proof quality of EVA foaming sound-proof layer; the intensity that can make sound panel is greatly increased; puigging and sound absorbing layer are had the effect of protection simultaneously; prevent the aging of puigging and sound absorbing layer material, increase the service life；EVA foaming sound-proof layer can effectively intercept the transmission of noise, XPE sound absorbing layer can effectively absorb noise, lightweight, Performance of Pressure Sensitive Adhesive layer, it can make adhesive reach the purpose of bonding any adherend smooth finish surface immediately, meanwhile, if destroy adherend gluing of surfaces, adhesive does not pollute adherend surface.The utility model has the advantage of fire-retardant, sound insulation and sound-absorbing, can be widely applied to passenger vehicle and related industry.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model cross section.
Detailed description of the invention
Below in conjunction with the accompanying drawings the utility model is described in more detail.
Embodiment 1:
As it is shown in figure 1, aluminium foil foaming EVA sound insulation and noise reduction composite plate, formed by flame-retardant aluminium foil cloth thermal insulation layer 1, EVA foaming sound-proof layer 2, XPE sound absorbing layer 3, Performance of Pressure Sensitive Adhesive layer 4, the laminating of plastic-coated silicone oil paper protective layer 5 successively.Described aluminium foil foaming EVA sound insulation and noise reduction composite plate; outermost layer is flame-retardant aluminium foil cloth thermal insulation layer 1; can effectively completely cut off outside heat; the second layer is the transmission that EVA foaming sound-proof layer 2 can effectively intercept noise, and the density of EVA foaming sound-proof layer is that 733/effect is best, and third layer is XPE sound absorbing layer 3; can effectively absorb noise; 4th layer is Performance of Pressure Sensitive Adhesive layer 4, and it can make adhesive reach the purpose of bonding any adherend smooth finish surface immediately, and layer 5 is plastic-coated silicone oil paper protective layer 5.
Embodiment 2:
As it is shown in figure 1, aluminium foil foaming EVA sound insulation and noise reduction composite plate, formed by flame-retardant aluminium foil cloth thermal insulation layer 1, EVA foaming sound-proof layer 2, PE foamed board sound absorbing layer 3, Performance of Pressure Sensitive Adhesive layer 4, the laminating of plastic-coated silicone oil paper protective layer 5 successively.Described aluminium foil foaming EVA sound insulation and noise reduction composite plate; outermost layer is flame-retardant aluminium foil cloth thermal insulation layer 1; can effectively completely cut off outside heat; the second layer is the transmission that EVA foaming sound-proof layer 2 can effectively intercept noise; the density of EVA foaming sound-proof layer is that 733/effect is best; third layer is PE foamed board sound absorbing layer 3; can effectively absorb noise; 4th layer is Performance of Pressure Sensitive Adhesive layer 4; it can make adhesive reach the purpose of bonding any adherend smooth finish surface immediately, and layer 5 is plastic-coated silicone oil paper protective layer 5.
To illustrate that, embodiment described above is illustrative not limiting to technical solutions of the utility model, the equivalent of art those of ordinary skill or other amendment made according to prior art, as long as not beyond thinking and the scope of technical solutions of the utility model, within should be included in the interest field required by the utility model.
Claims (3)
1. an aluminium foil foaming EVA sound insulation and noise reduction composite plate, it is characterised in that: formed by the laminating of flame-retardant aluminium foil cloth thermal insulation layer, EVA foaming sound-proof layer, XPE sound absorbing layer, Performance of Pressure Sensitive Adhesive layer and plastic-coated silicone oil paper protective layer successively.
Aluminium foil the most according to claim 1 foaming EVA sound insulation and noise reduction composite plate, it is characterised in that: described XPE sound absorbing layer can also is that PE foamed board sound absorbing layer.
Aluminium foil the most according to claim 1 foaming EVA sound insulation and noise reduction composite plate, it is characterised in that: the density of described EVA foaming sound-proof layer is 733/.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113281.8U CN205343978U (en) | 2015-12-29 | 2015-12-29 | Aluminium foil foaming EVA gives sound insulation and falls composite sheet of making an uproar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113281.8U CN205343978U (en) | 2015-12-29 | 2015-12-29 | Aluminium foil foaming EVA gives sound insulation and falls composite sheet of making an uproar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205343978U true CN205343978U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521113281.8U Active CN205343978U (en) | 2015-12-29 | 2015-12-29 | Aluminium foil foaming EVA gives sound insulation and falls composite sheet of making an uproar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205343978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053798A (en) * | 2017-06-14 | 2017-08-18 | 陕西宏象房车科技发展有限公司 | Insulation noise reduction multilayer composite board for caravan |
| CN108517769A (en) * | 2018-06-12 | 2018-09-11 | 上海市城市建设设计研究总院（集团）有限公司 | Reduce the noise reduction telescopic device of noise below bridge |
-
2015
- 2015-12-29 CN CN201521113281.8U patent/CN205343978U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053798A (en) * | 2017-06-14 | 2017-08-18 | 陕西宏象房车科技发展有限公司 | Insulation noise reduction multilayer composite board for caravan |
| CN108517769A (en) * | 2018-06-12 | 2018-09-11 | 上海市城市建设设计研究总院（集团）有限公司 | Reduce the noise reduction telescopic device of noise below bridge |
| CN108517769B (en) * | 2018-06-12 | 2023-10-03 | 上海市城市建设设计研究总院（集团）有限公司 | Noise reduction telescopic device for reducing noise below bridge |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |