CN102896852A - Automobile front roof - Google Patents
Automobile front roof Download PDFInfo
- Publication number
- CN102896852A CN102896852A CN 201110215257 CN201110215257A CN102896852A CN 102896852 A CN102896852 A CN 102896852A CN 201110215257 CN201110215257 CN 201110215257 CN 201110215257 A CN201110215257 A CN 201110215257A CN 102896852 A CN102896852 A CN 102896852A
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- CN
- China
- Prior art keywords
- automobile front
- layer
- numb
- felt
- front roof
- 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.)
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Abstract
The invention relates to an automobile front roof which is characterized by comprising a flax felt sandwich board (1) and a knitted fabric (2); the flax felt sandwich board (1) is in a three-layer structure and successively comprises a first flax felt layer (11), a PU layer (12) and a second flax felt layer (13) from top to bottom; and the knitted shell fabric (2) covers the upper surface of the first flax felt layer (11). The automobile front roof has good elasticity, high toughness and good soundproof and heat-insulation effects. In addition, the flax felt belongs to renewable green resource and is low in price.
Description
Technical field
The present invention relates to a kind of automobile front, belong to the auto parts machinery field.
Background technology
General automobile front mainly adopts PU layer and knit fabric, and the centre is bonded with glue, this sinciput poor flexibility, and toughness is low, and the sound-insulating and heat-insulating effect is also bad, affects the serviceability of automobile front.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of good springiness is provided, toughness is high, all good automobile fronts of sound-insulating and heat-insulating effect.
The object of the present invention is achieved like this: a kind of automobile front, comprise numb felt battenboard and knit fabric, described numb felt battenboard comprises three-decker, is the first numb carpet veneer, PU layer and the second numb carpet veneer from top to bottom successively, and described knit fabric covers the upper surface of the first numb carpet veneer.
The invention has the beneficial effects as follows:
Good springiness of the present invention, toughness is high, and sound-insulating and heat-insulating is effective, and numb felt belongs to reproducible environmental protection resource, low price.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure:
Fiber crops felt battenboard 1
The first numb carpet veneer 11
The second numb carpet veneer 13
Knit fabric 2.
The specific embodiment
Referring to Fig. 1, a kind of automobile front that the present invention relates to comprises numb felt battenboard 1 and knit fabric 2, and described numb felt battenboard 1 comprises three-decker, be the first numb carpet veneer 11, PU layer 12 and the second numb carpet veneer 13 from top to bottom successively, described knit fabric 2 covers the upper surface of the first numb carpet veneer 1.
Claims (1)
1. automobile front, it is characterized in that comprising numb felt battenboard (1) and knit fabric (2), described numb felt battenboard (1) comprises three-decker, be the first numb carpet veneer (11), PU layer (12) and the second numb carpet veneer (13) from top to bottom successively, described knit fabric (2) covers the upper surface of the first numb carpet veneer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110215257 CN102896852A (en) | 2011-07-29 | 2011-07-29 | Automobile front roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110215257 CN102896852A (en) | 2011-07-29 | 2011-07-29 | Automobile front roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102896852A true CN102896852A (en) | 2013-01-30 |
Family
ID=47569482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110215257 Pending CN102896852A (en) | 2011-07-29 | 2011-07-29 | Automobile front roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102896852A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318546A (en) * | 2018-09-19 | 2019-02-12 | 张家港市圣达汽车内饰材料有限公司 | A kind of numb felt filled board in automobile top surface |
-
2011
- 2011-07-29 CN CN 201110215257 patent/CN102896852A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318546A (en) * | 2018-09-19 | 2019-02-12 | 张家港市圣达汽车内饰材料有限公司 | A kind of numb felt filled board in automobile top surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |