CN106626619B - A kind of Wave suction composite material of load circular patch Meta Materials - Google Patents
A kind of Wave suction composite material of load circular patch Meta Materials Download PDFInfo
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- CN106626619B CN106626619B CN201611117384.0A CN201611117384A CN106626619B CN 106626619 B CN106626619 B CN 106626619B CN 201611117384 A CN201611117384 A CN 201611117384A CN 106626619 B CN106626619 B CN 106626619B
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- wave
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/212—Electromagnetic interference shielding
Abstract
The invention belongs to composite material manufacture and structural wave-absorbing material and Meta Materials field, be related to a kind of Wave suction composite material of load circular patch Meta Materials.Using the disconnected resistance gradual changing structure of four interlayers, absorbent used is electrical loss class absorbent chopped carbon fiber, resin matrix is epoxy resin, chopped carbon fiber is set to be uniformly distributed on every layer of glass fabric using spraying process, it is loaded with circular patch Meta Materials in the wave permeation layer of composite material bottom and forms Meta Materials+wave permeation layer, Meta Materials circular patch a diameter of 24~28mm, 3.5~4.5mm of spacing.Circular patch type Meta Materials are added electrical loss and inhaled in wave Composite Laminates by the present invention, a kind of Wave suction composite material for taking into account performance with certain low-and high-frequency has been made, electrical loss Wave suction composite material uses the multi-layer structure design comprising wave permeation layer, electrical loss layer, the optimization that can realize impedance matching and absorption, effectively widens absorption band.
Description
Technical field
The invention belongs to composite material manufacture and structural wave-absorbing material and Meta Materials field, be related to a kind of load and justify
The Wave suction composite material of shape patch Meta Materials.
Background technology
Wave suction composite material is mainly made of absorbent, resin matrix, cloth of reinforcement fibers.Absorbent includes mainly electrical loss
Class absorbent and magnetic loss class absorbent.Electrical loss absorbing material is often good in the performance of high band absorbing property, compared with low-frequency range
Absorbing property performance is poor, this is determined by its electromagnetic parameter feature.Research of the past researchers to electrical loss absorbent
It is main to concentrate 8~18GHz band limits.In order to make material reach preferable low frequency absorbing property, past researchers' energy master
It concentrates in the research to absorbent.
Invention content
The purpose of the present invention is to propose to a kind of designs and system of the wideband electrical loss Wave suction composite material being loaded with Meta Materials
Standby scheme.
The purpose of the present invention is what is be achieved through the following technical solutions：It is used using the disconnected resistance gradual changing structure of four interlayers
Absorbent is electrical loss class absorbent chopped carbon fiber, and manufacturing method is the chopped carbon fiber of T700 types with 3.5~4.5mm of length
Dimension is absorbent, and wave permeation layer, electrical loss layer, wave permeation layer, four layer thickness ratio of metamaterial layer are 2.4~2.8:0.3~0.5:0.5~
0.7:0.2~0.4, resin matrix is epoxy resin, and cloth of reinforcement fibers uses quartz glass fibre cloth QW220F, chopped carbon fiber
Mixed liquor is formed in the epoxy with the dispersion of ratio 0.03~0.04%, so that chopped carbon fiber is uniformly distributed using spraying process
In on every layer of glass fabric, the fiber cloth number of plies used is 18~22, is formed by 3.8~4.2mm of thickness of composite material, multiple
It is loaded with circular patch Meta Materials in the wave permeation layer of condensation material bottom and forms Meta Materials+wave permeation layer, Meta Materials circular patch diameter
For 24~28mm, 3.5~4.5mm of spacing.
Absorbent used is electrical loss class absorbent T700 chopped carbon fibers, the length of 4mm.
The Wave suction composite material structure is four layers of wave permeation layer, electrical loss layer, wave permeation layer, metamaterial layer, wave permeation layer knot
Structure, thickness ratio are 2.6:0.4:0.6:0.3.
The patch thickness 0.1mm of circular patch Meta Materials among composite material bottom wave permeation layer, a diameter of 26mm of patch,
Spacing 4mm.
Wave suction composite material resin matrix is modified epoxy H603, and cloth of reinforcement fibers is quartz glass fibre cloth
QW220F, fiber cloth thickness are 0.22mm, so that chopped carbon fiber is uniformly distributed on every layer of glass fabric using spraying process.
The fiber cloth number of plies used is 20, is formed by thickness of composite material 4mm.
The advantages of technical solution of the present invention is：The present invention is compound by circular patch type Meta Materials addition electrical loss suction wave laminate
In material, a kind of Wave suction composite material for taking into account performance with certain low-and high-frequency is made, the advantage is that,
1, electrical loss Wave suction composite material uses the multi-layer structure design comprising wave permeation layer, electrical loss layer, can realize resistance
The optimization of anti-matching and absorption, effectively widens absorption band.
2, chopped carbon fiber as a kind of electrical loss absorbent there is light weight, loss mechanism diversification not to increase suction wave
There is composite weight stronger electromagnetic wave ability is lost.
3, the structure of Wave suction composite material proposed by the present invention has good wave-sucking performance in S, C, X, KU wave band.
Description of the drawings
Four layer Wave suction composite material structural schematic diagrams of the Fig. 1 containing Meta Materials.
The schematic diagram of Fig. 2 circular patch Meta Materials.
Four layers of Wave suction composite material reflectance curve of a diameter of 26mm of Fig. 3 patches.
Four layers of Wave suction composite material reflectance curve of a diameter of 22.3mm of Fig. 4 patches.
Specific implementation mode
Technical solution of the present invention is described in further detail below with reference to example：
Using wave permeation layer 1, electrical loss layer 2, wave permeation layer 1, metamaterial layer 3,1 four-layer structure of wave transparent (see Fig. 1), suction used
Receipts agent is electrical loss class absorbent chopped carbon fiber.It is absorbent, wave permeation layer, electrical loss that its manufacturing method, which is with chopped carbon fiber,
Layer, wave permeation layer, four layer thickness ratio of metamaterial layer+wave permeation layer are 2.6:0.4:0.6:0.3, resin matrix is epoxy resin, enhancing
Fiber cloth is quartz glass fibre cloth, so that chopped carbon fiber is uniformly distributed on every layer of glass fabric using spraying process.Institute
The fiber cloth number of plies is 20, is formed by thickness of composite material 4mm.Meta Materials circular patch a diameter of 26mm, spacing 4mm.
The absorbent is electrical loss class absorbent chopped carbon fiber, length 4mm, model T700
The composite material interlayer structure is wave permeation layer, electrical loss layer, wave permeation layer, metamaterial layer four-layer structure, thickness
Than being 2.6:0.4:0.6:0.3.
The composite resin matrix is epoxy resin, and cloth of reinforcement fibers is quartz fiber cloth QW220F.
The FSS is formed by the circular patch periodic arrangement of diameter 22mm~28mm.
Example 1
Using wave permeation layer, electrical loss layer, wave permeation layer, metamaterial layer four-layer structure, absorbent used is inhaled for electrical loss class
Receive agent chopped carbon fiber.It is absorbent with 4mm length, T700 type chopped carbon fibers, wave permeation layer is with electrical loss layer thickness ratio
2.6:0.4:0.6:0.3, resin matrix is epoxy resin, and cloth of reinforcement fibers is quartz glass fibre cloth QW220F, using spraying
Technique makes chopped carbon fiber be uniformly distributed on every layer of glass fabric.The fiber cloth number of plies used is 20, is formed by compound
Material thickness 4mm.Meta Materials circular patch a diameter of 26mm, spacing 4mm.Wave suction composite material structural schematic diagram such as Fig. 1 inhales wave
Performance curve such as Fig. 3.
Example 2
Using wave permeation layer, electrical loss layer, wave permeation layer, metamaterial layer four-layer structure, absorbent used is inhaled for electrical loss class
Receive agent chopped carbon fiber.It is absorbent with 4mm length, T700 type chopped carbon fibers, wave permeation layer is with electrical loss layer thickness ratio
2.6:0.4:0.6:0.3, resin matrix is epoxy resin H603, and cloth of reinforcement fibers is quartz glass fibre cloth QW220F, is used
Spraying process makes chopped carbon fiber be uniformly distributed on every layer of glass fabric.The fiber cloth number of plies used is 20, is formed by
Thickness of composite material 4mm.Meta Materials circular patch a diameter of 22.3mm, spacing 3.4mm.Wave suction composite material structural schematic diagram is such as
Fig. 1, Fig. 2, absorbing property curve such as Fig. 4.
Claims (5)
1. a kind of Wave suction composite material of load circular patch Meta Materials, it is characterised in that：Using wave permeation layer, electrical loss layer, thoroughly
Wave layer, metamaterial layer four-layer structure, absorbent used are electrical loss class absorbent chopped carbon fiber, and manufacturing method is with length
The chopped carbon fiber for spending 3.5~4.5mm is absorbent, and four layer thickness ratios are 2.4~2.8:0.3~0.5:0.5~0.7:0.2~
0.4, resin matrix is epoxy resin, and cloth of reinforcement fibers uses quartz glass fibre cloth, chopped carbon fiber with ratio 0.03~
0.04% dispersion forms mixed liquor in the epoxy, so that chopped carbon fiber is uniformly distributed in every layer of glass fibers using spraying process
On Wei Bu, the fiber cloth number of plies used is 18~22, is formed by 3.8~4.2mm of thickness of composite material, composite material bottom
It is loaded with circular patch Meta Materials in wave permeation layer and forms metamaterial layer, a diameter of 24~28mm of Meta Materials circular patch, spacing 3.5
~4.5mm.
2. a kind of Wave suction composite material of load circular patch Meta Materials according to claim 1, it is characterised in that：It is used
Absorbent be electrical loss class absorbent T700 chopped carbon fibers, the length of 4mm.
3. a kind of Wave suction composite material of load circular patch Meta Materials according to claim 1, it is characterised in that：It is described
Wave suction composite material four-layer structure thickness ratio be 2.6:0.4:0.6:0.3.
4. a kind of Wave suction composite material of load circular patch Meta Materials according to claim 1, it is characterised in that：It is compound
The patch thickness 0.1mm of circular patch Meta Materials among material bottom layer wave permeation layer, patch a diameter of 26mm, spacing 4mm.
5. a kind of Wave suction composite material of load circular patch Meta Materials according to claim 1, it is characterised in that：Inhale wave
Composite resin matrix is modified epoxy H603, and cloth of reinforcement fibers is quartz glass fibre cloth QW220F, and fiber cloth is thick
Degree is 0.22mm, so that chopped carbon fiber is uniformly distributed on every layer of glass fabric using spraying process, scrim cloth used
Number is 20, is formed by thickness of composite material 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611117384.0A CN106626619B (en) | 2016-12-07 | 2016-12-07 | A kind of Wave suction composite material of load circular patch Meta Materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611117384.0A CN106626619B (en) | 2016-12-07 | 2016-12-07 | A kind of Wave suction composite material of load circular patch Meta Materials |
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| CN106626619A CN106626619A (en) | 2017-05-10 |
| CN106626619B true CN106626619B (en) | 2018-08-03 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835010B (en) * | 2017-11-29 | 2021-12-17 | 深圳光启岗达创新科技有限公司 | Wave-absorbing composite material and preparation method thereof |
| CN108134213B (en) * | 2017-12-22 | 2020-09-11 | 航天科工武汉磁电有限责任公司 | Wide-frequency-band composite wave absorber and application thereof |
| CN111854533B (en) * | 2019-04-28 | 2024-01-02 | 东莞天卫电磁技术有限公司 | Stealth bulletproof material and preparation method and application thereof |
| CN111854532B (en) * | 2019-04-28 | 2024-01-02 | 东莞天卫电磁技术有限公司 | Stealth bulletproof material and preparation method and application thereof |
| CN112920443B (en) * | 2021-02-04 | 2021-11-02 | 吉林健特化工机械科技有限公司 | Application of chopped strand carbon fiber PP composite material in manufacturing closed loop sampler |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101444979A (en) * | 2008-12-30 | 2009-06-03 | 北京化工大学 | Frequency selection surface wave-absorbing material and preparation method thereof |
| CN102316711A (en) * | 2011-06-22 | 2012-01-11 | 东华大学 | Wave-absorbing stealthy material with active carbon-fiber felt screen (ACFFS) structure and preparation method thereof |
| WO2014019514A1 (en) * | 2012-07-31 | 2014-02-06 | 深圳光启创新技术有限公司 | Wide-frequency wave-absorbing metamaterial, electronic device and method for obtaining wide-frequency wave-absorbing metamaterial |
| CN204796033U (en) * | 2015-07-10 | 2015-11-18 | 深圳光启高等理工研究院 | Inhale super material of ripples and inhale ripples device |
| US9390702B2 (en) * | 2014-03-27 | 2016-07-12 | Acoustic Metamaterials Inc. | Acoustic metamaterial architectured composite layers, methods of manufacturing the same, and methods for noise control using the same |
-
2016
- 2016-12-07 CN CN201611117384.0A patent/CN106626619B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101444979A (en) * | 2008-12-30 | 2009-06-03 | 北京化工大学 | Frequency selection surface wave-absorbing material and preparation method thereof |
| CN102316711A (en) * | 2011-06-22 | 2012-01-11 | 东华大学 | Wave-absorbing stealthy material with active carbon-fiber felt screen (ACFFS) structure and preparation method thereof |
| WO2014019514A1 (en) * | 2012-07-31 | 2014-02-06 | 深圳光启创新技术有限公司 | Wide-frequency wave-absorbing metamaterial, electronic device and method for obtaining wide-frequency wave-absorbing metamaterial |
| US9390702B2 (en) * | 2014-03-27 | 2016-07-12 | Acoustic Metamaterials Inc. | Acoustic metamaterial architectured composite layers, methods of manufacturing the same, and methods for noise control using the same |
| CN204796033U (en) * | 2015-07-10 | 2015-11-18 | 深圳光启高等理工研究院 | Inhale super material of ripples and inhale ripples device |
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