CN220995669U - Carbon fiber composite board - Google Patents
Carbon fiber composite board Download PDFInfo
- Publication number
- CN220995669U CN220995669U CN202322749855.1U CN202322749855U CN220995669U CN 220995669 U CN220995669 U CN 220995669U CN 202322749855 U CN202322749855 U CN 202322749855U CN 220995669 U CN220995669 U CN 220995669U
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- sound insulation
- layer
- composite board
- fiber composite
- 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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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 43
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 43
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000002131 composite material Substances 0.000 title claims abstract description 34
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 239000002937 thermal insulation foam Substances 0.000 claims abstract description 17
- 239000003822 epoxy resin Substances 0.000 claims description 11
- 229920000647 polyepoxide Polymers 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 4
- 229920006335 epoxy glue Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 64
- 239000004593 Epoxy Substances 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 8
- 239000006260 foam Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000032798 delamination Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of carbon fiber materials, in particular to a carbon fiber composite board. Including the honeycomb panel, the top and the bottom of honeycomb panel all are equipped with the puigging, are located the top of puigging is equipped with the carbon fiber layer, is located the below the bottom of puigging is equipped with the support grid layer, be equipped with the sound insulation foam board in the space of honeycomb panel, it has the round hole to run through on the sound insulation foam board. Through simple sound insulation structure to can realize effectively keeping apart the absorption to the noise, can effectively improve the sound insulation performance of making an uproar of carbon fiber composite board, and then the application scope of manufacturing industry that can enlarge satisfies people's practical application demand.
Description
Technical Field
The utility model relates to the technical field of carbon fiber materials, in particular to a carbon fiber composite board.
Background
The carbon fiber is high-strength high-modulus fiber with carbon content of more than 90%, has the characteristics of high temperature resistance, friction resistance, heat conduction, corrosion resistance and the like, is fibrous, soft and can be processed into various fabrics, is widely applied to the fields of aerospace, automobiles, ships and the like, is generally used by forming a composite board with other materials such as epoxy resin and the like, has the characteristics of high strength, high temperature resistance and difficult deformation, and brings great convenience to engineering application.
However, the existing carbon fiber composite board is found in use that the existing carbon fiber composite board does not have a special sound insulation structure, so that the sound insulation performance is poor, and the existing carbon fiber composite board is difficult to adapt to the wide application requirements of manufacturing industry.
Disclosure of utility model
In view of the above problems, an object of the present utility model is to: a carbon fiber composite board is provided to solve the problems set forth in the background art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a carbon fiber composite board, includes the honeycomb panel, the top and the bottom of honeycomb panel all are equipped with the puigging, are located the top of puigging is equipped with the carbon fiber layer, is located the below the bottom of puigging is equipped with the support grid layer, be equipped with the sound insulation foam board in the space of honeycomb panel, it has the round hole to run through on the sound insulation foam board.
In order to prevent the delamination problem of each layer of the composite board:
As a further improvement of the above technical scheme: the honeycomb plate further comprises two anti-slip net layers, wherein the two anti-slip net layers are respectively arranged at the top and the bottom of the honeycomb plate, and the two sound insulation layers are respectively contacted with the corresponding anti-slip net layers.
The beneficial effects of this improvement are: through such setting to can effectively improve the joint strength of each layer in the structure, and then prevent to come unstuck layering problem, can effectively prolong carbon fiber composite board's life.
To prevent degumming with the acoustic foam panel:
As a further improvement of the above technical scheme: an epoxy resin layer is arranged in the gap of the honeycomb plate, and penetrates through the round hole.
The beneficial effects of this improvement are: through setting up like this to can make the epoxy layer in the honeycomb panel gap form wholly, prevent to come unstuck with the sound insulation foam board, and then guarantee structural strength.
In order to increase the strength of the structure:
as a further improvement of the above technical scheme: the epoxy resin layer penetrates through the two anti-slip net layers and is in contact with the two sound insulation layers.
The beneficial effects of this improvement are: by the arrangement, the two anti-slip net layers can keep the whole connected body, and the strength of the structure is further improved.
In order to effectively improve the sound insulation effect and the flexibility of the structure:
As a further improvement of the above technical scheme: the sound insulation layer is made of polyester fibers, and the anti-slip net layer is made of nylon fibers.
The beneficial effects of this improvement are: through such setting to can effectively improve the sound insulation effect, can effectively improve the pliability of structure.
In order to strengthen the structural strength of the composite board:
as a further improvement of the above technical scheme: the carbon fiber layer and the supporting grid layer are bonded with the sound insulation layer through epoxy glue.
The beneficial effects of this improvement are: by the arrangement, the carbon fiber layer and the supporting grid layer can be tightly connected, and the structural strength of the composite board is enhanced.
In order to ensure the engineering strength of the carbon fiber floor composite board:
As a further improvement of the above technical scheme: the supporting grid layer is made of plastic.
The beneficial effects of this improvement are: through the arrangement, the production difficulty can be reduced, the cost is reduced, and meanwhile, the engineering strength of the carbon fiber ground composite board is ensured.
To increase the contact area of the acoustic foam board with the epoxy layer:
As a further improvement of the above technical scheme: the both sides of sound insulation foam board all are equipped with a plurality of teeth that are annular array and arrange, the tooth is the toper structure.
The beneficial effects of this improvement are: through setting up the tooth to can improve the area of contact on sound insulation foam board and epoxy layer, and then improve the intensity of bonding.
The beneficial effects of the utility model are as follows: through simple sound insulation structure to can realize effectively keeping apart the absorption to the noise, can effectively improve the sound insulation performance of making an uproar of carbon fiber composite board, and then the application scope of manufacturing industry that can enlarge satisfies people's practical application demand.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic top view of the honeycomb panel and acoustic foam of the present utility model;
FIG. 3 is a schematic perspective view of a sound isolation foam panel according to the present utility model;
fig. 4 is a schematic perspective view of a nylon net according to the present utility model.
In the figure: 1. a honeycomb panel; 2. a sound insulation layer; 3. a carbon fiber layer; 4. supporting the grid layer; 5. a sound insulating foam panel; 6. a round hole; 7. an epoxy resin layer; 8. an anti-slip net layer; 9. teeth.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
As shown in fig. 1-4, a carbon fiber composite board comprises a honeycomb board 1, the top and the bottom of the honeycomb board 1 are respectively provided with a sound insulation layer 2, the top of the sound insulation layer 2 positioned above is provided with a carbon fiber layer 3, the bottom of the sound insulation layer 2 positioned below is provided with a supporting grid layer 4, a sound insulation foam board 5 is arranged in a gap of the honeycomb board 1, round holes 6 penetrate through the sound insulation foam board 5, and through a simple sound insulation structure, effective isolation and absorption of noise can be realized, the sound insulation and noise reduction performance of the carbon fiber composite board can be effectively improved, the application range of manufacturing industry can be further enlarged, the practical application requirements of people are met, the honeycomb board 1 also comprises two anti-slip grid layers 8, the two anti-slip grid layers 8 are respectively arranged at the top and the bottom of the honeycomb board 1, the two sound insulation layers 2 are respectively contacted with the corresponding anti-slip grid layers 8, through the arrangement, the connection strength of each layer in the structure can be effectively improved, the problem of delamination and delamination can be prevented, the service life of the carbon fiber composite board can be effectively prolonged, the epoxy resin layer 7 is arranged in the gap of the honeycomb board 1, the epoxy resin layer 7 penetrates through the round holes 6, the epoxy resin layer 7 in the gap of the honeycomb board 1 can be formed into a whole, the delamination with the sound insulation foam board 5 can be prevented, the structure strength is further ensured, the epoxy resin layer 7 penetrates through the two anti-slip net layers 8 and contacts with the two sound insulation layers 2, the whole body of the connection of the two anti-slip net layers 8 can be kept, the structure strength is further improved, the sound insulation layers 2 are made of polyester fibers, the anti-slip net layers 8 are made of nylon fibers, thereby can effectively improve the sound insulation effect, can effectively improve the pliability of structure, carbon fiber layer 3 and support grid layer 4 all bond with puigging 2 through epoxy glue, through setting up like this to can make carbon fiber layer 3 keep zonulae occludens with support grid layer 4, strengthen composite board's structural strength, support grid layer 4's material is plastics, through setting up like this, thereby can reduce the production degree of difficulty, reduce cost, guarantee carbon fiber ground composite board's engineering strength simultaneously, the both sides of sound insulation foam board 5 all are equipped with a plurality of teeth 9 that are annular array and arrange, tooth 9 is the toper structure, through setting up tooth 9, thereby can improve the area of contact of sound insulation foam board 5 and epoxy layer 7, and then improve the intensity of bonding.
The working principle of the utility model is as follows: during the preparation, the foaming material with the sound insulation foam board 5 is impressed in the space of honeycomb panel 1 and shaping through the mould hot pressing, it is fixed to be connected anti-skidding stratum reticulare 8 and honeycomb panel 1 hot pressing, afterwards, the gap for honeycomb panel 1 is poured with epoxy, epoxy is full of round hole 6, afterwards, pressfitting respectively two puigging layers 2 on anti-skidding stratum reticulare 8 that correspond, puigging 2 is fixed through bonding of epoxy layer 7 and anti-skidding stratum reticulare 8, later brush epoxy on puigging 2, then with carbon fiber layer 3 and supporting stratum reticulare 4 respectively with the pressfitting of corresponding puigging 2 and bond fixedly, when sound passes through carbon fiber layer 3 and contacts puigging 2, partial sound wave is absorbed, remaining sound wave continues to propagate through honeycomb panel 1 and epoxy layer 7, contact sound insulation foam board 5 is absorbed partial sound wave again, remaining sound wave continues to propagate by the puigging 2 of inlayer, through so setting up, thereby can realize the effective isolation absorption to the noise, can effectively improve the sound insulation and make the noise reduction performance of carbon fiber composite board, and further can enlarge application scope who makes the carbon fiber composite board, when the actual application demand that can be met is met, and carbon fiber layer 2 is connected with the anti-skidding layer 1, prevent that the adhesive layer from coming into full of the problem of the composite board, and further, prevent that the problem of being connected with the honeycomb panel from having an anti-separation layer 2 from having an effect, and further, and the anti-separation layer 1 is connected with the anti-skid layer 2.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (8)
1. A carbon fibre composite board comprising a honeycomb panel (1), characterized in that: the top and the bottom of honeycomb panel (1) all are equipped with puigging (2), are located the top of puigging (2) is equipped with carbon fiber layer (3), is located the below the bottom of puigging (2) is equipped with support grid layer (4), be equipped with sound insulation foam board (5) in the space of honeycomb panel (1), it has round hole (6) to run through on sound insulation foam board (5).
2. A carbon fiber composite board according to claim 1, wherein: the honeycomb plate (1) further comprises two anti-slip net layers (8), the two anti-slip net layers (8) are respectively arranged at the top and the bottom of the honeycomb plate (1), and the two sound insulation layers (2) are respectively contacted with the corresponding anti-slip net layers (8).
3. A carbon fiber composite board according to claim 1, wherein: an epoxy resin layer (7) is arranged in the gap of the honeycomb plate (1), and the epoxy resin layer (7) penetrates through the round hole (6).
4. A carbon fiber composite board according to claim 3, wherein: the epoxy resin layer (7) penetrates through the two anti-slip net layers (8) and is in contact with the two sound insulation layers (2).
5. A carbon fiber composite board according to claim 2, wherein: the sound insulation layer (2) is made of polyester fibers, and the anti-slip net layer (8) is made of nylon fibers.
6. A carbon fiber composite board according to claim 1, wherein: the carbon fiber layer (3) and the supporting grid layer (4) are bonded with the sound insulation layer (2) through epoxy glue.
7. A carbon fiber composite board according to claim 1, wherein: the supporting grid layer (4) is made of plastic.
8. A carbon fiber composite board according to claim 1, wherein: the two sides of the sound insulation foam plate (5) are respectively provided with a plurality of teeth (9) which are distributed in an annular array, and the teeth (9) are of a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322749855.1U CN220995669U (en) | 2023-10-13 | 2023-10-13 | Carbon fiber composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322749855.1U CN220995669U (en) | 2023-10-13 | 2023-10-13 | Carbon fiber composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220995669U true CN220995669U (en) | 2024-05-24 |
Family
ID=91089975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322749855.1U Active CN220995669U (en) | 2023-10-13 | 2023-10-13 | Carbon fiber composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220995669U (en) |
-
2023
- 2023-10-13 CN CN202322749855.1U patent/CN220995669U/en active Active
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| GR01 | Patent grant |