CN217124163U - Automotive interior part with carbon fiber composite material - Google Patents
Automotive interior part with carbon fiber composite material Download PDFInfo
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- CN217124163U CN217124163U CN202122998419.9U CN202122998419U CN217124163U CN 217124163 U CN217124163 U CN 217124163U CN 202122998419 U CN202122998419 U CN 202122998419U CN 217124163 U CN217124163 U CN 217124163U
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Abstract
The utility model provides an automotive interior spare with carbon-fibre composite, including interior trim body, interior trim body is by outer to interior including in proper order: the sandwich fabric comprises a first fiber layer, a filling layer, a second fiber layer and a core-spun cotton layer, wherein the filling layer comprises a sandwich fabric, the sandwich fabric comprises an asbestos layer, a latex layer and a sponge layer from outside to inside, the filling layer comprises a carbon fiber layer of the first fiber layer, and the second fiber layer comprises a glass fiber layer; on the premise of meeting the mechanical property of the interior trim part, the carbon fiber material is only used on the appearance surface of the interior trim part, so that the interior trim part has the appearance of the pure carbon fiber material, the cost of the interior trim part is reduced, and the applicability of the interior trim part is further expanded.
Description
Technical Field
The utility model relates to an automotive interior field especially relates to automotive interior spare with carbon-fibre composite.
Background
At present, in order to improve the cruising ability, the electric automobile has great demand on weight reduction of products. Carbon fiber composite materials are of great interest due to their light weight, high strength, attractive appearance and the like, but carbon fiber composite materials are generally formed by coating a large amount of carbon fibers with resin, and are difficult to apply on a large scale due to the high cost of the carbon fibers.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an automotive interior part with a carbon fiber composite material, which uses a carbon fiber material only on the appearance surface thereof, and replaces other parts with glass fiber or other fiber materials, so as to solve the above technical problems.
In order to solve the technical problem, the utility model discloses a following technical scheme:
according to the utility model discloses automotive interior spare with carbon-fibre composite, including interior trim part body, interior trim part body from outside to inside includes in proper order: first fibrous layer, filling layer, second fibrous layer and the cotton layer of core-spun, wherein, the filling layer includes intermediate layer cloth, from outer to inner including asbestos layer, emulsion layer and sponge layer in the intermediate layer cloth, first fibrous layer includes the carbon fiber layer, and the second fibrous layer includes the glass fiber layer.
Preferably, the second fiber layer further comprises a metal fiber layer.
Preferably, the filling layer further comprises a waterproof layer, and the waterproof layer, the asbestos layer, the latex layer and the sponge layer are sequentially overlapped from outside to inside.
Preferably, the water barrier layer comprises polyurethane.
Preferably, the waterproof layer further includes a polytetrafluoroethylene dispersion resin.
Preferably, the interior trim part body comprises carbon fibers in the following content: 20% to 40%.
Preferably, the sandwich cloth is of a grid-like structure.
The above technical scheme of the utility model one of following beneficial effect has at least:
the utility model discloses an automotive interior spare with carbon-fibre composite, this automotive interior spare are satisfying under the prerequisite of interior spare mechanical properties, only use carbon-fibre material at the outward appearance face of interior spare including for this automotive interior spare not only has pure carbon-fibre material's outward appearance, and has reduced interior spare cost, further enlarges this automotive interior spare's suitability.
Drawings
Fig. 1 is a schematic view of a laminated structure of an automotive interior part having a carbon fiber composite material according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a specific laminated structure of an automotive interior part with a carbon fiber composite material according to an embodiment of the present invention;
fig. 3 is a schematic view of a specific laminated structure of an automotive interior part with a carbon fiber composite according to an embodiment of the present invention.
Reference numerals:
10. a first fibrous layer; 110. a carbon fiber layer; 20. a filling layer; 210. an asbestos layer; 220. a latex layer; 230. a sponge layer; 30. a second fibrous layer; 310. a glass fiber layer; 40. a core-spun cotton layer.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The pure carbon fiber automobile interior is formed by pressing automobile carbon fibers through a special grinding tool, has the characteristic of light weight, but is expensive and is generally only arranged on top-grade vehicles. Ordinary car is in order to pursue the feel of carbon fiber through pasting a layer of carbon fiber sticker on former car interior spare, and the carbon fiber sticker is oxidized after a period of time, reduces driver and crew's experience.
To the technical problem, the embodiment of the utility model provides an automotive interior spare with carbon-fibre composite, this automotive interior spare only uses carbon-fibre material at its appearance face, and this automotive interior spare also can give the driver and crew and experience with the sense of touch the same with pure carbon fibre automotive interior, has reduced automotive interior spare's cost simultaneously to make this automotive interior spare applicable on ordinary car.
The following specifically describes an automotive interior part having a carbon fiber composite material according to an embodiment of the present invention with reference to the drawings.
Specifically, as shown in fig. 1 to 3, the embodiment of the utility model provides an automotive interior spare with carbon-fibre composite, including interior spare body, interior spare body includes from outside to inside in proper order: the core-spun cotton fabric comprises a first fiber layer 10, a filling layer 20, a second fiber layer 30 and a core-spun cotton layer 40, wherein the filling layer 20 comprises a sandwich cloth, the sandwich cloth comprises an asbestos layer 210, a latex layer 220 and a sponge layer 230 from outside to inside, the first fiber layer 10 comprises a carbon fiber layer 110, and the second fiber layer 30 comprises a glass fiber layer 310.
That is to say, utilize glass fiber to replace partial carbon fiber, glass fiber is its nature fragile and wearability relatively poor in comparison with carbon fiber, and the carbon fiber layer lies in the outward appearance face when setting up glass fiber in automotive interior spare's inside for driver and crew obtain experience with the same vision of pure carbon fiber automotive interior and sense of touch, have reduced automotive interior spare's cost simultaneously.
Set up intermediate layer cloth in filling layer 20 to be equipped with asbestos layer 210, emulsion layer 220 and sponge layer 230 in intermediate layer cloth and improve this automotive interior spare's fire behavior, syllable-dividing effect and make this automotive interior spare more have firm toughness, further improve this automotive interior spare's life. Further, the intermediate layer cloth is latticed structure, and latticed structure's intermediate layer cloth improves this automotive interior spare and makes filling layer 20 have more stability, further improves this automotive interior spare's tightness.
In an embodiment, the second fiber layer 30 further comprises a metal fiber layer. The metal fiber layer has good mechanical properties and corrosion resisting property, and of course second fibrous layer 30 is not limited to metal fiber layer only, and second fibrous layer 30 still can be other fibrous layers according to specific demand, the utility model discloses do not do the restriction.
In an embodiment, the filling layer 20 further includes a waterproof layer, and the waterproof layer, the asbestos layer 210, the latex layer 220 and the sponge layer 230 are sequentially stacked from outside to inside. Further, the waterproof layer comprises polyurethane, and the polyurethane is of a thermoplastic linear structure and has small compression deformability, so that the polyurethane not only has good waterproof performance, but also has heat insulation, shock resistance and sound insulation effects.
Alternatively, the water repellent layer comprises a polytetrafluoroethylene dispersion resin. The polytetrafluoroethylene dispersion resin is white soft granular resin prepared by polymerizing tetrafluoroethylene in an aqueous medium under the initiation action of persulfate or a redox system thereof by taking perfluor-carboxylate as a dispersing agent and a fluorocarbon as a stabilizing agent, and coagulating, washing and drying dispersion liquid. The polytetrafluoroethylene dispersion resin not only has excellent water resistance but also is not affected by temperature, frequency, and the like.
In one embodiment, the interior trim part body comprises carbon fibers in an amount of: 20% to 40%. That is to say, by replacing part of carbon fiber with glass fiber or other fibers, the carbon fiber content in the interior trim part body is less and is located on the appearance surface, so that the cost of the automotive interior trim part is reduced, and simultaneously, drivers and passengers can experience the same visual and tactile experience as that of pure carbon fiber.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides an automotive interior spare with carbon-fibre composite which characterized in that, includes interior spare body, interior spare body from outer to interior includes in proper order: first fibrous layer, filling layer, second fibrous layer and the cotton layer of core-spun, wherein, the filling layer includes intermediate layer cloth, from outer to inner including asbestos layer, emulsion layer and sponge layer in the intermediate layer cloth, first fibrous layer includes the carbon fiber layer, and the second fibrous layer includes the glass fiber layer.
2. The automotive interior with carbon fiber composite of claim 1, wherein the second fiber layer further comprises a metal fiber layer.
3. The automotive interior part with the carbon fiber composite material of claim 1, wherein the filling layer further comprises a waterproof layer, and the waterproof layer, the asbestos layer, the latex layer and the sponge layer are sequentially stacked from outside to inside.
4. The automotive interior with carbon fiber composite of claim 3, wherein the water barrier layer comprises polyurethane.
5. The automotive interior having a carbon fiber composite material of claim 3, wherein the water barrier layer further comprises a polytetrafluoroethylene dispersion resin.
6. The automotive interior with carbon fiber composite of claim 1, wherein the sandwich fabric is a mesh-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122998419.9U CN217124163U (en) | 2021-12-01 | 2021-12-01 | Automotive interior part with carbon fiber composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122998419.9U CN217124163U (en) | 2021-12-01 | 2021-12-01 | Automotive interior part with carbon fiber composite material |
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| Publication Number | Publication Date |
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| CN217124163U true CN217124163U (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122998419.9U Active CN217124163U (en) | 2021-12-01 | 2021-12-01 | Automotive interior part with carbon fiber composite material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114316571A (en) * | 2022-01-07 | 2022-04-12 | 山东跃华新材料有限公司 | Modified carbon fiber high-strength composite material and preparation method thereof |
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2021
- 2021-12-01 CN CN202122998419.9U patent/CN217124163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114316571A (en) * | 2022-01-07 | 2022-04-12 | 山东跃华新材料有限公司 | Modified carbon fiber high-strength composite material and preparation method thereof |
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