CN206598591U - A kind of acoustical cotton with upright sound-absorbing fabric layer - Google Patents
A kind of acoustical cotton with upright sound-absorbing fabric layer Download PDFInfo
- Publication number
- CN206598591U CN206598591U CN201720264039.3U CN201720264039U CN206598591U CN 206598591 U CN206598591 U CN 206598591U CN 201720264039 U CN201720264039 U CN 201720264039U CN 206598591 U CN206598591 U CN 206598591U
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- China
- Prior art keywords
- layer
- acoustical cotton
- absorbing fabric
- sound
- fabric layer
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- 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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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model belongs to acoustical cotton technical field, specifically related to a kind of acoustical cotton with upright sound-absorbing fabric layer, upright sound-absorbing fabric layer including several stackings, tiling acoustical cotton layer is provided between adjacent upright sound-absorbing fabric layer, the tissue layer that the upright sound-absorbing fabric layer is entangled with for vertically disposed fiber, the tissue layer that the tiling acoustical cotton layer is entangled with for the fiber of tiling, fiber web layer is provided between the upright sound-absorbing fabric layer and the tiling acoustical cotton layer.Its vertically disposed fiber of the upright sound-absorbing fabric layer of setting causes acoustical cotton to have good elasticity, upright sound-absorbing fabric layer with tiling acoustical cotton layer cooperation improve acoustical cotton respectively to sound-absorbing effect, and tiling acoustical cotton layer has good tear-resistant ability, the fiber web layer of setting further improves the tear-resistant ability of acoustical cotton, and the mesh of fiber web layer can reduce the influence to acoustical cotton sound-absorbing effect.
Description
Technical field
The utility model belongs to acoustical cotton technical field, and in particular to a kind of acoustical cotton with upright sound-absorbing fabric layer.
Background technology
The acoustical cotton in automotive trim field is now widely used in, is placed on the inside of automotive upholstery, for absorbing engine more
The noise sent and the vibrations for slowing down part.Existing acoustical cotton be generally synthetic fibers blending into tissue layer, it is then multiple to knit
Nitride layer is superimposed together, and the fiber of blending is mostly tile arrangement in these tissue layers, i.e., fiber be all level to arrangement, cause
Acoustical cotton elastic force is poor, the empty small and uneven unification of tissue layer, causes sound-absorbing effect low.To use fiber in the industry
Vertically disposed multiple tissue layers are as acoustical cotton, but the vertically disposed fiber of tissue layer causes the tear-resistant ability of acoustical cotton not
Foot, influences the life-span of acoustical cotton.
Utility model content
The purpose of this utility model is：There is provided a kind of sound-absorbing with upright sound-absorbing fabric layer in view of the shortcomings of the prior art
Cotton, so that acoustical cotton ensures its tear-resistant ability while having favorable elasticity.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of acoustical cotton with upright sound-absorbing fabric layer, includes the upright sound-absorbing fabric layer of several stackings, adjacent upright suction
Tiling acoustical cotton layer is provided between sound cotton layer, the upright sound-absorbing fabric layer is the tissue layer that vertically disposed fiber is entangled with,
The tissue layer that the tiling acoustical cotton layer is entangled with for the fiber of tiling, the upright sound-absorbing fabric layer and the tiling acoustical cotton layer
Between be provided with fiber web layer.
It is used as a kind of improvement of the acoustical cotton with upright sound-absorbing fabric layer described in the utility model, the upright sound-absorbing fabric layer
Thickness be 5~120mm.
It is used as a kind of improvement of the acoustical cotton with upright sound-absorbing fabric layer described in the utility model, the tiling acoustical cotton layer
Thickness be 5~120mm.
As a kind of improvement of the acoustical cotton with upright sound-absorbing fabric layer described in the utility model, the fiber web layer is Buddhist nun
Imperial fiber web layer.
As a kind of improvement of the acoustical cotton with upright sound-absorbing fabric layer described in the utility model, the fiber web layer is cotton
Fiber web layer.
The beneficial effects of the utility model are：A kind of acoustical cotton with upright sound-absorbing fabric layer, including several layers are provided
Tiling acoustical cotton layer is provided between folded upright sound-absorbing fabric layer, adjacent upright sound-absorbing fabric layer, the upright sound-absorbing fabric layer is
The tissue layer that vertically disposed fiber is entangled with, the tissue layer that the tiling acoustical cotton layer is entangled with for the fiber of tiling is described
Fiber web layer is provided between upright sound-absorbing fabric layer and the tiling acoustical cotton layer.Its vertical array of the upright sound-absorbing fabric layer of setting
Fiber cause acoustical cotton that there is good elasticity, the cooperation of upright sound-absorbing fabric layer and tiling acoustical cotton layer improve acoustical cotton respectively to
Sound-absorbing effect, and tiling acoustical cotton layer has good tear-resistant ability, and the fiber web layer of setting further improves acoustical cotton
Tear-resistant ability, the mesh of fiber web layer can reduce the influence to acoustical cotton sound-absorbing effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1. upright sound-absorbing fabrics layer, 2. tiling acoustical cotton layers, 3. fiber web layers.
Embodiment
Further detailed is made to the utility model and its advantage below in conjunction with embodiment and Figure of description
Describe in detail bright, still, embodiment of the present utility model is not limited thereto.
As shown in figure 1, a kind of acoustical cotton with upright sound-absorbing fabric layer, includes the upright sound-absorbing fabric layer 1 of several stackings, phase
Tiling acoustical cotton layer 2 is provided between adjacent upright sound-absorbing fabric layer 1, the upright sound-absorbing fabric layer 1 is that vertically disposed fiber entangles
The tissue layer formed, the tissue layer that tiling acoustical cotton layer 2 is entangled with for the fiber of tiling, the upright sound-absorbing fabric layer 1 with
Fiber web layer 3 is provided between the tiling acoustical cotton layer 2.Upright sound-absorbing fabric 1 its vertically disposed fiber of layer of setting causes
Acoustical cotton has good elasticity, the cooperation of upright sound-absorbing fabric layer 1 and tiling acoustical cotton layer 2 improve acoustical cotton it is each to sound-absorbing imitate
Really, and tiling acoustical cotton layer 2 has good tear-resistant ability, the fiber web layer 3 of setting further improves the anti-tear of acoustical cotton
Drawing ability, the mesh of fiber web layer 3 can reduce the influence to acoustical cotton sound-absorbing effect.
Wherein, the thickness of upright sound-absorbing fabric layer 1 is 5~120mm, the thickness of the tiling acoustical cotton layer 2 for 5~
120mm.The fiber web layer 3 is nylon fiber stratum reticulare or is cotton fiber stratum reticulare.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and changed.Therefore, the utility model is not limited to above-mentioned embodiment, every this area skill
It is new that art personnel any conspicuously improved, replacement made on the basis of the utility model or modification belong to this practicality
The protection domain of type.Although in addition, having used some specific terms in this specification, these terms are intended merely to convenient say
It is bright, any limitation is not constituted to the utility model.
Claims (5)
1. a kind of acoustical cotton with upright sound-absorbing fabric layer, it is characterised in that：Upright sound-absorbing fabric layer including several stackings is adjacent
Upright sound-absorbing fabric layer between be provided with tiling acoustical cotton layer, upright sound-absorbing fabric layer is entangled with for vertically disposed fiber
Tissue layer, the tissue layer that the tiling acoustical cotton layer is entangled with for the fiber of tiling, the upright sound-absorbing fabric layer and the tiling
Fiber web layer is provided between acoustical cotton layer.
2. a kind of acoustical cotton with upright sound-absorbing fabric layer according to claim 1, it is characterised in that：The upright sound-absorbing fabric
The thickness of layer is 5~120mm.
3. a kind of acoustical cotton with upright sound-absorbing fabric layer according to claim 1, it is characterised in that：The tiling acoustical cotton
The thickness of layer is 5~120mm.
4. a kind of acoustical cotton with upright sound-absorbing fabric layer according to claim 1, it is characterised in that：The fiber web layer is
Nylon fiber stratum reticulare.
5. a kind of acoustical cotton with upright sound-absorbing fabric layer according to claim 1, it is characterised in that：The fiber web layer is
Cotton fiber stratum reticulare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720264039.3U CN206598591U (en) | 2017-03-17 | 2017-03-17 | A kind of acoustical cotton with upright sound-absorbing fabric layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720264039.3U CN206598591U (en) | 2017-03-17 | 2017-03-17 | A kind of acoustical cotton with upright sound-absorbing fabric layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206598591U true CN206598591U (en) | 2017-10-31 |
Family
ID=60145089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720264039.3U Expired - Fee Related CN206598591U (en) | 2017-03-17 | 2017-03-17 | A kind of acoustical cotton with upright sound-absorbing fabric layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206598591U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643445A (en) * | 2018-08-09 | 2018-10-12 | 浙江新远见材料科技股份有限公司 | A kind of high-strength wood-plastic clad plate of noise reduction |
| CN108643446A (en) * | 2018-08-09 | 2018-10-12 | 浙江新远见材料科技股份有限公司 | A kind of overhead kick self-locking combination wood-plastic board |
| CN109987314A (en) * | 2017-12-30 | 2019-07-09 | 江苏醉开心酒业有限公司 | A kind of high-elastic, packaging cushion of resistance to pulling force |
-
2017
- 2017-03-17 CN CN201720264039.3U patent/CN206598591U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987314A (en) * | 2017-12-30 | 2019-07-09 | 江苏醉开心酒业有限公司 | A kind of high-elastic, packaging cushion of resistance to pulling force |
| CN108643445A (en) * | 2018-08-09 | 2018-10-12 | 浙江新远见材料科技股份有限公司 | A kind of high-strength wood-plastic clad plate of noise reduction |
| CN108643446A (en) * | 2018-08-09 | 2018-10-12 | 浙江新远见材料科技股份有限公司 | A kind of overhead kick self-locking combination wood-plastic board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20210317 |