CN205853448U - Ripple dot matrix carbon fiber sandwich plates - Google Patents
Ripple dot matrix carbon fiber sandwich plates Download PDFInfo
- Publication number
- CN205853448U CN205853448U CN201620517984.5U CN201620517984U CN205853448U CN 205853448 U CN205853448 U CN 205853448U CN 201620517984 U CN201620517984 U CN 201620517984U CN 205853448 U CN205853448 U CN 205853448U
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- CN
- China
- Prior art keywords
- panel
- carbon fiber
- dot matrix
- ripple
- upper strata
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of ripple dot matrix carbon fiber sandwich plates, it includes upper strata panel (10) and lower floor's panel (30), the interlayer (20) being bonded between upper strata panel (10) and lower floor's panel (30)；Upper strata panel (10) and the carbon fiber that lower floor's panel (30) is orthogonal direction are hot-forming by the form of prepreg；Interlayer (20) is that the webbed carbon fiber corrugated plating cutting rod of braiding is hot-forming by the form of prepreg.The ripple dot matrix carbon fiber sandwich plates that this utility model provides, reasonable in design, specific strength, specific stiffness are high, shear strength is big, uses dot matrix sandwich design molding, has the attendant advantages of lattice structure, structure opening, it is easy to the parts such as embedding Miniature component and functional material, practical.
Description
Technical field
This utility model relates to carbon fiber applied technical field, especially relates to a kind of New type corrugated dot matrix carbon fiber interlayer
Plate.
Background technology
Carbon fiber dot matrix sandwich is big with its rigidity, and intensity is high, light weight and to make total have specific stiffness big,
Specific strength high, this structure is owned by wide variety of latent in aerospace structural, Ship Structure and civil engineering
Power.In past 20 years, tetrahedral structure, pyramid structure, braiding structure etc. has certain development, in processing technology
On, die pressing, patterning method, interlocking method, winding method, weave etc. has also had certain progress, dot matrix sandwich generally by
Reason in node fails makes shear strength have certain restriction, finds according to work in early days, and its shear strength is the least
In 1MPa, in order to improve shear strength, node is embedded in panel draw-in groove and uses resin bonding, is greatly improved shearing strong
Degree, but destroy the bulk strength of panel.
Utility model content
The purpose of this utility model is to provide a kind of reasonable in design, has specific strength and specific stiffness is high, shear strength
Greatly, and there is energy storage, brake, be easy to the ripple dot matrix carbon fiber sandwich plates of the feature such as pre-buried.
This utility model be the technical scheme is that
A kind of ripple dot matrix carbon fiber sandwich plates, it includes upper strata panel and lower floor's panel, be bonded in upper strata panel and under
Interlayer between deck panels；
Described upper strata panel and the carbon fiber that lower floor's panel is orthogonal direction are hot-forming by the form of prepreg；Institute
The interlayer stated is that the webbed carbon fiber corrugated plating cutting rod of braiding is hot-forming by the form of prepreg.
Preferably, above-described a kind of ripple dot matrix carbon fiber sandwich plates, interlayer is glued by epoxy resin layer
It is affixed on the inner surface of upper strata panel and lower floor's panel.
Preferably, above-described a kind of ripple dot matrix carbon fiber sandwich plates, upper strata panel and lower floor's panel
Thickness is 5～50 millimeters, and the thickness of interlayer is 10～100 millimeters, it is possible to design the face layer of respective thickness according to actual needs
Plate, lower floor's panel and interlayer.
This utility model is advantageously:
The ripple dot matrix carbon fiber sandwich plates that this utility model provides, reasonable in design, specific strength, specific stiffness are higher,
Shear strength is big, has energy storage, brakes, is easy to the features such as pre-buried.Ripple dot matrix carbon fiber sandwich plates of the present utility model is entering
During row panel direction axial compression test, the intensity obtaining panel reaches 10MPa, when carrying out interlaminar shear strength test, obtains layer
Between shear strength reach 3MPa, and this plate uses dot matrix sandwich design molding, has the attendant advantages of lattice structure, and structure is opened
Put, it is easy to the parts such as embedding Miniature component and functional material, practical.
Accompanying drawing explanation
Fig. 1 is the vertical section structure schematic diagram of the ripple dot matrix carbon fiber sandwich plates that this utility model provides.
Fig. 2 is the structural representation of interlayer in the ripple dot matrix carbon fiber sandwich plates that this utility model provides.
Detailed description of the invention
Below in conjunction with specific embodiment, it is further elucidated with the present invention, it should be understood that these embodiments are merely to illustrate the present invention
Rather than restriction the scope of the present invention, after having read the present invention, the those skilled in the art's various equivalences to the present invention
The amendment of form all falls within the application claims limited range.
Embodiment 1
A kind of ripple dot matrix carbon fiber sandwich plates as depicted in figs. 1 and 2, it includes upper strata panel (10) and lower floor's panel
(30) interlayer (20), being bonded between upper strata panel (10) and lower floor's panel (30)；
Described upper strata panel (10) and the carbon fiber that lower floor's panel (30) is orthogonal direction are warm by the form of prepreg
Molded；Described interlayer (20) is hot pressed into by the form of prepreg for weaving webbed carbon fiber corrugated plating cutting rod
Type.Interlayer (20) is pasted on the inner surface of upper strata panel (10) and lower floor's panel (30) by epoxy resin layer.
Above-described a kind of ripple dot matrix carbon fiber sandwich plates, the thickness of upper strata panel (10) and lower floor's panel (30) is
5～50 millimeters, the thickness of interlayer (20) is 10～100 millimeters.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion, or directly or indirectly transport
It is used in other relevant technical fields, is the most in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a ripple dot matrix carbon fiber sandwich plates, it is characterised in that: it includes upper strata panel (10) and lower floor's panel (30), viscous
Knot interlayer (20) between upper strata panel (10) and lower floor's panel (30)；
Described upper strata panel (10) and the carbon fiber that lower floor's panel (30) is orthogonal direction are hot pressed into by the form of prepreg
Type；Described interlayer (20) is that the webbed carbon fiber corrugated plating cutting rod of braiding is hot-forming by the form of prepreg.
A kind of ripple dot matrix carbon fiber sandwich plates the most according to claim 1, it is characterised in that: interlayer (20) passes through epoxy
Resin bed is pasted on the inner surface of upper strata panel (10) and lower floor's panel (30).
A kind of ripple dot matrix carbon fiber sandwich plates the most according to claim 1, it is characterised in that: upper strata panel (10) and under
The thickness of deck panels (30) is 5～50 millimeters, and the thickness of interlayer (20) is 10～100 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517984.5U CN205853448U (en) | 2016-05-31 | 2016-05-31 | Ripple dot matrix carbon fiber sandwich plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517984.5U CN205853448U (en) | 2016-05-31 | 2016-05-31 | Ripple dot matrix carbon fiber sandwich plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853448U true CN205853448U (en) | 2017-01-04 |
Family
ID=57638595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620517984.5U Expired - Fee Related CN205853448U (en) | 2016-05-31 | 2016-05-31 | Ripple dot matrix carbon fiber sandwich plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853448U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017141A (en) * | 2021-11-05 | 2022-02-08 | 中国航发沈阳发动机研究所 | Rotor-stator casing |
| CN114179451A (en) * | 2021-12-15 | 2022-03-15 | 北京机科国创轻量化科学研究院有限公司 | Novel carbon fiber composite corrugated plate and application |
| CN114542208A (en) * | 2022-02-23 | 2022-05-27 | 中国航发沈阳发动机研究所 | Dot-matrix containing casing of aircraft engine |
-
2016
- 2016-05-31 CN CN201620517984.5U patent/CN205853448U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017141A (en) * | 2021-11-05 | 2022-02-08 | 中国航发沈阳发动机研究所 | Rotor-stator casing |
| CN114179451A (en) * | 2021-12-15 | 2022-03-15 | 北京机科国创轻量化科学研究院有限公司 | Novel carbon fiber composite corrugated plate and application |
| CN114542208A (en) * | 2022-02-23 | 2022-05-27 | 中国航发沈阳发动机研究所 | Dot-matrix containing casing of aircraft engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fan Hualin Inventor after: Hu Yang Inventor after: Li Wanxin Inventor after: Han Changqu Inventor after: Jing Xurong Inventor before: Hu Yang Inventor before: Li Wanxin Inventor before: Han Changqu Inventor before: Jing Xurong |
|
| 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: 20170104 Termination date: 20180531 |