CN108705819A - Anti- bullet/absorbent structure integrated composite and preparation method thereof - Google Patents
Anti- bullet/absorbent structure integrated composite and preparation method thereof Download PDFInfo
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- CN108705819A CN108705819A CN201711468995.4A CN201711468995A CN108705819A CN 108705819 A CN108705819 A CN 108705819A CN 201711468995 A CN201711468995 A CN 201711468995A CN 108705819 A CN108705819 A CN 108705819A
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- 239000002250 absorbent Substances 0.000 title claims abstract description 69
- 230000002745 absorbent Effects 0.000 title claims abstract description 69
- 239000002131 composite material Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 61
- 239000004744 fabric Substances 0.000 claims abstract description 55
- 229920005989 resin Polymers 0.000 claims abstract description 34
- 239000011347 resin Substances 0.000 claims abstract description 34
- 230000010354 integration Effects 0.000 claims abstract description 11
- 150000001875 compounds Chemical group 0.000 claims abstract description 8
- 238000007731 hot pressing Methods 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 11
- 239000005011 phenolic resin Substances 0.000 claims description 11
- 229920001568 phenolic resin Polymers 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000006837 decompression Effects 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 229920001225 polyester resin Polymers 0.000 claims description 6
- 239000004645 polyester resin Substances 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 230000001788 irregular Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 229920002972 Acrylic fiber Polymers 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920006231 aramid fiber Polymers 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- 229920002978 Vinylon Polymers 0.000 claims description 3
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 3
- 229910002113 barium titanate Inorganic materials 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 241000555268 Dendroides Species 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 239000003063 flame retardant Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 88
- 239000000463 material Substances 0.000 description 13
- 238000003618 dip coating Methods 0.000 description 10
- 238000000576 coating method Methods 0.000 description 9
- 239000003822 epoxy resin Substances 0.000 description 7
- 229920000647 polyepoxide Polymers 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 239000011358 absorbing material Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 239000002023 wood Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000011157 advanced composite material Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
-
- 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
- B32B2255/26—Polymeric coating
-
- 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
- B32B2571/00—Protective equipment
- B32B2571/02—Protective equipment defensive, e.g. armour plates or anti-ballistic clothing
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of anti-bullet/absorbent structure integrated composite of present invention offer and preparation method thereof, anti- bullet/absorbent structure the integrated composite forms multi-layer compound structure by the anti-bullet layer of different-thickness and the electromagnetic wave absorbing layer alternate combinations of various concentration, it is formed through the compound hot pressing of integration, the concentration of the electromagnetic wave absorbing layer gradually increases from top to bottom.The preparation method includes：By the successively positive quadraturing laying of the fiber cloth after the coated with resins of different numbers, anti-bullet layer is prepared；The absorbent of different proportion is evenly dispersed with resin, prepare the electromagnetic wave absorbing layer of various concentration；By the electromagnetic wave absorbing layer alternate combinations of the anti-bullet layer and the various concentration, anti-bullet/absorbent structure integrated composite is prepared.Anti- bullet/absorbent structure the integrated composite has the advantages that lightweight, high bulletproof performance, wide band electromagnetic wave absorbs, structural thickness is adjustable, excellent in mechanical performance, fire-retardant, preparation method simple process, easy to operate, economic and environment-friendly.
Description
Technical field
The present invention relates to new material technology fields, especially relate to a kind of anti-bullet/absorbent structure integrated composite
And preparation method thereof.
Background technology
Under modern Complex Battlefield Environments, with reconnaissance means and counter-reconnaissance measure between ourselves and the enemy, strike means and protection
The continuous development of technology substantially increases battlefield and finds target, identification target, target of attack, the ability to strike target, to all kinds of
The existence of weaponry constitutes the threat of getting worse.In order to improve existence energy of the weaponry of new generation in modern war
Power proposes active demand to having both the development of advanced composite material (ACM) of bulletproof performance and Stealth Fighter with application.
The ballistic resistant materials of early stage mainly use ceramics or metal decking, with the development of high-performance fiber, to fiber reinforcement
Composite material is very active as the research of ballistic resistant materials.Glass fibre, aramid fiber, high-tenacity polyethylene fibre, asbestos fibre
And ceramic fibre, after with resin compounded appropriate, so that it may to obtain a kind of ballistic resistant materials being suitable for weaponry protection.
Absorbing material refers to effective electromagnetic wave for absorbing incidence, and for thermal energy consumption or electromagnetic wave is made to do electromagnetic energy
Cancellation is related to, to a kind of functional material for making the echo strength of target be obviously reduced.Absorbing material is led at dual-use two
Domain all has very important application value.According to wave-absorbing mechanism, absorbing material is divided into magnetic loss, dielectric loss and conduction loss
Type.Absorbing material is covered on weaponry, can be that counter radar detection is highly effective with absorbing radar wave, reflection attenuation signal
Means, be a kind of method for reducing weaponry and being hit by guided missile and laser weapon.
Research at present both at home and abroad about anti-bullet, suction wave integrated composite absorbing material is seldom.We invent thus
A kind of new anti-bullet/absorbent structure integrated composite and preparation method thereof, solves the above technical problem.
Invention content
The object of the present invention is to provide a kind of lightweight, high bulletproof performance, wide band electromagnetic wave absorbs, structural thickness is adjustable, power
Learning have excellent performance, fire-retardant anti-bullet/absorbent structure integrated composite；And it is simple process, easy to operate, economic and environment-friendly
The preparation method of anti-bullet/absorbent structure integrated composite.
The purpose of the present invention can be achieved by the following technical measures：Anti- bullet/absorbent structure integrated composite, this is anti-
Bullet/absorbent structure integrated composite is by the anti-bullet layer of different-thickness and the electromagnetic wave absorbing layer alternate combinations shape of various concentration
At multi-layer compound structure, formed through the compound hot pressing of integration, the concentration of the electromagnetic wave absorbing layer gradually increases from top to bottom.
The purpose of the present invention can be also achieved by the following technical measures：
The number of plies of the anti-bullet layer is n+1, and the number of plies of the electromagnetic wave absorbing layer is n, and n is positive integer.
The anti-bullet layer by with the fiber cloth successively orthogonal paving of multiple layers of high strength, high resiliency, high-modulus after resin compounded
If hot pressing forms.
The fiber cloth is PE laminated cloths, aryl fiber cloth, carbon cloth, glass fabric, Fypro cloth, graphite
Fiber cloth it is one or more.
After the electromagnetic wave absorbing layer is absorbent and resin compounded, be evenly applied to high-strength chemical fabric surface and
At.
The mass ratio of a concentration of absorbent and absorbent and resin summation of the electromagnetic wave absorbing layer.
The absorbent is ferrite, carbonyl iron, polycrystalline iron, metal powder, alloyed powder, nitrided iron, carbon fiber, carbon black, carbon
Nanotube, silicon carbide, barium titanate it is one or more；The shape of absorbent is sheet, spherical, fibrous, rodlike, flower-shaped, tree
Dendritic, irregular is one or more；The grain size of absorbent is 100nm~100 μm.
The high-strength science fabric is polyester fiber, nylon fibre, polyvinyl chloride fibre fiber, acrylic fiber, vinylon fibre, third
One kind or more of synthetic fibre fiber, aramid fiber, polytetrafluoroethylene fibre, polyimide fiber, polyphenylene sulfide fibre, glass fibre
Kind.
The resin be epoxy resin, phenolic resin, polyester resin it is one or more.
The purpose of the present invention can be also achieved by the following technical measures：Anti- bullet/absorbent structure integrated composite
The preparation method of preparation method, the anti-bullet/absorbent structure integrated composite includes：Step 1, a certain proportion of resin is equal
It is even to be coated on fiber cloth surface, by the successively positive quadraturing laying of the fiber cloth after the coated with resins of different numbers, prepare anti-bullet layer；Step
2, the absorbent of different proportion and resin is evenly dispersed, and it is evenly applied to high-strength chemical fabric surface, it prepares different
The electromagnetic wave absorbing layer of concentration；Step 3, stealthy, the different grades of anti-bullet requirement according to the electromagnetic wave of different frequency range, will be described anti-
The electromagnetic wave absorbing layer alternate combinations of bullet layer and the various concentration, through entering mould, pressurization, heating, molding, cooling, decompression, taking off
Mould prepares anti-bullet/absorbent structure integrated composite.
The purpose of the present invention can be also achieved by the following technical measures：
In step 1, quality proportioning=(10~30) of the resin and the fiber cloth：(90~70).
In step 1, the quality proportioning of the resin and the fiber cloth is 20:80.
In step 2, quality proportioning=(20~90) of the absorbent and the resin：(80~10).
In step 2, the quality proportioning of the absorbent and the resin is 20：80,30：70,40：60,50：50,60：
40,70：30,90：10, to prepare the electromagnetic wave absorbing layer of various concentration.
In step 2, the coating method be dip-coating, blade coating, spraying it is one or more.
Anti- bullet/absorbent structure integrated composite in the present invention and preparation method thereof, by material impedance matching and
Electromagnetic parameter regulates and controls, and by anti-bullet layer and electromagnetic wave absorbing layer alternate combinations, integrated composite molding, acquisition has both lightweight, highly resistance
Anti- bullet/absorbent structure integrated composite of elastic energy and wide band electromagnetic wave absorbent properties.Anti- bullet layer and electromagnetic wave absorbing layer
Combination can be required according to the electromagnetic wave of different frequency range by stealthy, different grades of anti-bullet, realize different field confrontation bullet, inhale wave compatibility
Requirement.Electromagnetic wave anti-bullet layer, electro-magnetic wave absorption interlayer multiple reflections, absorb and be consumed, realize wide-band electromagnetic wave it is strong
It absorbs；High-strength science fabric in electromagnetic wave absorbing layer further increases integrated composite wood as anti-bullet reinforcing material
The bulletproof performance of material realizes lightweight, high bulletproof performance.Anti- bullet/absorbent structure the integration prepared using the method for the present invention is multiple
Condensation material have lightweight, high bulletproof performance, wide band electromagnetic wave absorbs, structural thickness is adjustable, excellent in mechanical performance, the spies such as fire-retardant
Point can be applied to the weaponrys such as tactical vehicle, car launcher, panzer, tank, meet under modern Complex Battlefield Environments, all kinds of
Weaponry is compatible with the active demand of bulletproof performance and Stealth Fighter.The method of the present invention simple process, safe and reliable, operation side
Just, economic and environment-friendly, it is easy to large-scale production.
Description of the drawings
Fig. 1 is the structure chart of a specific embodiment of anti-bullet/absorbent structure integrated composite of the present invention；
Fig. 2 is the preparation method of a specific embodiment moderate resistance bullet/absorbent structure integrated composite of the present invention.
Specific implementation mode
For enable the present invention above and other objects, features and advantages be clearer and more comprehensible, it is cited below particularly go out preferable implementation
Example, and coordinate shown in attached drawing, it is described in detail below.
As shown in FIG. 1, FIG. 1 is the structure charts of anti-bullet/absorbent structure integrated composite of the present invention.Anti- bullet/the suction
Wave structure integrated composite and preparation method thereof is by the anti-bullet layer 1 of different-thickness and the electromagnetic wave absorbing layer 2 of various concentration
Alternate combinations form multi-layer compound structure, are formed through the compound hot pressing of integration, 2 concentration of electromagnetic wave absorbing layer are gradual from top to bottom
Increase, combination can be required by stealthy, different grades of anti-bullet according to the electromagnetic wave of different frequency range.N indicates that the number of plies, n are just whole in Fig. 1
Number.The number of plies of anti-bullet layer is (n+1), and the number of plies of electromagnetic wave absorbing layer is n.
The anti-bullet layer 1 by with the fiber cloth successively orthogonal paving of multiple layers of high strength, high resiliency, high-modulus after resin compounded
If hot pressing forms.
The anti-bullet layer fiber cloth is PE laminated cloths, aryl fiber cloth, carbon cloth, glass fabric, Fypro
Cloth, graphite fiber cloth it is one or more.
Quality proportioning=(10~30) of the resin and the fiber cloth：(90~70).
After the electromagnetic wave absorbing layer 2 is absorbent and resin compounded, it is evenly applied to high-strength chemical fabric surface
It forms.
The mass ratio of a concentration of absorbent and absorbent and resin summation of the electromagnetic wave absorbing layer 2.
The quality proportioning of the absorbent and resin=(20~90)：(80~10).
The coating method be dip-coating, blade coating, spraying it is one or more.
The absorbent is ferrite, carbonyl iron, polycrystalline iron, metal powder, alloyed powder, nitrided iron, carbon fiber, carbon black, carbon
Nanotube, silicon carbide, barium titanate it is one or more；The shape of absorbent is sheet, spherical, fibrous, rodlike, flower-shaped, tree
Dendritic, irregular is one or more；The grain size of absorbent is 100nm~100 μm.
The high-strength science fabric is polyester fiber, nylon fibre, polyvinyl chloride fibre fiber, acrylic fiber, vinylon fibre, third
One kind or more of synthetic fibre fiber, aramid fiber, polytetrafluoroethylene fibre, polyimide fiber, polyphenylene sulfide fibre, glass fibre
Kind.
The resin be epoxy resin, phenolic resin, polyester resin it is one or more.
As shown in Fig. 2, Fig. 2 is the preparation method of anti-bullet/absorbent structure integrated composite, include the following steps
Step 101, a certain proportion of resin is evenly applied to fiber cloth surface, after the coated with resins of different numbers
Fiber cloth successively positive quadraturing laying, prepares anti-bullet layer；The quality proportioning of the resin and fiber cloth=(10~30)：(90~70).
Step 102, the absorbent of different proportion and resin is evenly dispersed, and it is evenly applied to high-strength science fabric
Surface prepares the electromagnetic wave absorbing layer of various concentration；The quality proportioning of the absorbent and resin=(20~90)：(80~
10).The coating method be dip-coating, blade coating, spraying it is one or more.
Step 103, stealthy, the different grades of anti-bullet requirement according to the electromagnetic wave of different frequency range, by anti-bullet described in step 101
The electromagnetic wave absorbing layer alternate combinations of layer and various concentration described in step 102, through entering mould, pressurization, heating, molding, cooling, drop
Pressure, demoulding, prepare anti-bullet/absorbent structure integrated composite.
It is the several specific implementations of preparation method of anti-bullet/absorbent structure integrated composite of the application present invention below
Example.
Embodiment 1：
(1) it is 10 by mass ratio：The 90 uniform dip-coating of epoxy resin is on PE laminated cloths surface, by 8 after dip-coating epoxy resin
PE laminated cloths successively positive quadraturing laying is opened, anti-bullet layer is prepared；
(2) it is respectively 20 by mass ratio：80,30：70,40：60,50：50,80：20 10 μm of sheet ferrites of grain size and ring
Oxygen resin is evenly dispersed, and uniformly scratches in fabrics of polyester surface, prepare concentration be respectively 20%, 30%, 40%,
50%, 80% electromagnetic wave absorbing layer；
(3) by the electromagnetic wave absorbing layer alternate combinations of the step (1) anti-bullet layer and the step (2) various concentration, anti-bullet layer
Be 6 layers, electromagnetic wave absorbing layer is 5 layers, the concentration of electromagnetic wave absorbing layer is followed successively by 20% from top to bottom, 30%, 40%, 50%,
80%, through entering mould, pressurization, heating, molding, cooling, decompression, demoulding, prepare anti-bullet/absorbent structure integrated composite.
Embodiment 2：
(1) it is 30 by mass ratio：Uniformly blade coating is on aryl fiber cloth surface for 70 epoxy resin, after blade coating epoxy resin
6 aryl fiber cloths successively positive quadraturing laying, prepare anti-bullet layer；
(2) it is respectively 20 by mass ratio：80,30：70,40：60,50：50,60：40,70：30,90：10 10 μm of balls of grain size
Shape carbonyl iron and phenolic resin are evenly dispersed, and even application is in acrylic fiber fabric surface, prepare concentration be respectively 20%,
30%, 40%, 50%, 60%, 70%, 90% electromagnetic wave absorbing layer；
(3) by the electromagnetic wave absorbing layer alternate combinations of the step (1) anti-bullet layer and the step (2) various concentration, anti-bullet layer
Be 8 layers, electromagnetic wave absorbing layer is 7 layers, the concentration of electromagnetic wave absorbing layer is followed successively by 20% from top to bottom, 30%, 40%, 50%,
60%, 70%, 90%, through entering mould, pressurization, heating, molding, cooling, decompression, demoulding, it is multiple to prepare anti-bullet/absorbent structure integration
Condensation material.
Embodiment 3：
(1) it is 20 by mass ratio：80 phenolic resin even application is on carbon cloth surface, after spraying phenolic resin
10 carbon cloths successively positive quadraturing laying, prepares anti-bullet layer；
(2) it is respectively 30 by mass ratio：70,50：50,60：40,70：30,80：20,90：10 50 μm of grain size is irregular
Carbon black is evenly dispersed with polyester resin, and uniformly dip-coating in aramid fabric surface, prepare concentration be respectively 30%, 50%,
60%, 70%, 80%, 90% electromagnetic wave absorbing layer；
(3) by the electromagnetic wave absorbing layer alternate combinations of the step (1) anti-bullet layer and the step (2) various concentration, anti-bullet layer
Be 7 layers, electromagnetic wave absorbing layer is 6 layers, the concentration of electromagnetic wave absorbing layer is followed successively by 30% from top to bottom, 50%, 60%, 70%,
80%, 90%, through entering mould, pressurization, heating, molding, cooling, decompression, demoulding, prepare anti-bullet/absorbent structure integration composite wood
Material.
Embodiment 4：
(1) it is 20 by mass ratio：The 80 uniform dip-coating of phenolic resin is on glass fabric surface, after spraying phenolic resin
9 glass fabrics successively positive quadraturing laying, prepare anti-bullet layer；
(2) it is respectively 30 by mass ratio：70,45：55,60：40,75：25,80：20,90：10 grain size 100nm is irregular
Shape nitrided iron and polyester resin are evenly dispersed, and uniformly in PTFE fiber fabric surface, preparing concentration is respectively for dip-coating
30%, 45%, 60%, 75%, 80%, 90% electromagnetic wave absorbing layer；
(3) by the electromagnetic wave absorbing layer alternate combinations of the step (1) anti-bullet layer and the step (2) various concentration, anti-bullet layer
Be 7 layers, electromagnetic wave absorbing layer is 6 layers, the concentration of electromagnetic wave absorbing layer is followed successively by 30% from top to bottom, 45%, 60%, 75%,
80%, 90%, through entering mould, pressurization, heating, molding, cooling, decompression, demoulding, prepare anti-bullet/absorbent structure integration composite wood
Material.
Embodiment 5：
(1) it is 15 by mass ratio：Uniformly blade coating is on graphite fiber cloth surface for 85 epoxy resin, after spray epoxy
7 graphite fiber cloths successively positive quadraturing laying, prepare anti-bullet layer；
(2) it is respectively 30 by mass ratio：70,45：55,50：50,65：35,70：30,75：25,90：10 grain size 500nm
Fibrous metal powder and evenly dispersed with phenolic resin, and uniformly in nylon fibre fabric surface, preparing concentration is respectively for dip-coating
30%, 45%, 50%, 65%, 70%, 75%, 90% electromagnetic wave absorbing layer；
(3) by the electromagnetic wave absorbing layer alternate combinations of the step (1) anti-bullet layer and the step (2) various concentration, anti-bullet layer
Be 8 layers, electromagnetic wave absorbing layer is 7 layers, the concentration of electromagnetic wave absorbing layer is followed successively by 30% from top to bottom, 45%, 50%, 65%,
70%, 75%, 90%, through entering mould, pressurization, heating, molding, cooling, decompression, demoulding, it is multiple to prepare anti-bullet/absorbent structure integration
Condensation material.
Embodiment 6：
(1) it is 25 by mass ratio：75 phenolic resin even application will spray phenolic resin on Fypro cloth surface
The successively positive quadraturing laying of 8 Fypro cloth afterwards, prepares anti-bullet layer；
(2) it is respectively 30 by mass ratio：70,40：60,55：45,70：30,80：20,85：15 5 μm of fibrous carbons of grain size
Fiber is evenly dispersed with polyester resin, and uniformly dip-coating in glass fabric surface, prepare concentration be respectively 30%, 40%,
55%, 70%, 80%, 85% electromagnetic wave absorbing layer；
(3) by the electromagnetic wave absorbing layer alternate combinations of the step (1) anti-bullet layer and the step (2) various concentration, anti-bullet layer
Be 7 layers, electromagnetic wave absorbing layer is 6 layers, the concentration of electromagnetic wave absorbing layer is followed successively by 30% from top to bottom, 40%, 55%, 70%,
80%, 85%, through entering mould, pressurization, heating, molding, cooling, decompression, demoulding, prepare anti-bullet/absorbent structure integration composite wood
Material.
Claims (10)
1. anti-bullet/absorbent structure integrated composite, which is characterized in that the anti-bullet/absorbent structure integrated composite by
The anti-bullet layer of different-thickness and the electromagnetic wave absorbing layer alternate combinations of various concentration form multi-layer compound structure, compound through integration
Hot pressing forms, and the concentration of the electromagnetic wave absorbing layer gradually increases from top to bottom.
2. anti-bullet/absorbent structure integrated composite according to claim 1, which is characterized in that the anti-bullet layer
The number of plies is n+1, and the number of plies of the electromagnetic wave absorbing layer is n, and n is positive integer.
3. anti-bullet/absorbent structure integrated composite according to claim 1, which is characterized in that the anti-bullet layer by
With after resin compounded multiple layers of high strength, high resiliency, high-modulus fiber cloth successively positive quadraturing laying, hot pressing form.
4. anti-bullet/absorbent structure integrated composite according to claim 3, which is characterized in that the fiber cloth is
PE laminated cloths, aryl fiber cloth, carbon cloth, glass fabric, Fypro cloth, graphite fiber cloth it is one or more.
5. anti-bullet/absorbent structure integrated composite according to claim 1, which is characterized in that the electromagnetic wave is inhaled
It is that absorbent is formed with high-strength chemical fabric surface after resin compounded, is evenly applied to receive layer.
6. anti-bullet/absorbent structure integrated composite according to claim 5, which is characterized in that the electromagnetic wave is inhaled
Receive the mass ratio of a concentration of absorbent and absorbent and resin summation of layer.
7. anti-bullet/absorbent structure integrated composite according to claim 5, which is characterized in that the absorbent is
Ferrite, carbonyl iron, polycrystalline iron, metal powder, alloyed powder, nitrided iron, carbon fiber, carbon black, carbon nanotube, silicon carbide, barium titanate
It is one or more；The shape of absorbent be sheet, spherical, fibrous, rodlike, flower-shaped, dendroid, irregular one kind or
It is a variety of；The grain size of absorbent is 100nm~100 μm.
8. anti-bullet/absorbent structure integrated composite according to claim 5, which is characterized in that the high-strength chemistry
Fabric is polyester fiber, nylon fibre, polyvinyl chloride fibre fiber, acrylic fiber, vinylon fibre, polypropylene fiber, aramid fiber, poly- four
Vinyl fluoride fiber, polyimide fiber, polyphenylene sulfide fibre, glass fibre it is one or more.
9. anti-bullet/absorbent structure integrated composite according to claim 5, which is characterized in that the resin is ring
Oxygen resin, phenolic resin, polyester resin it is one or more.
10. the preparation method of anti-bullet/absorbent structure integrated composite, which is characterized in that the anti-bullet/absorbent structure integration
The preparation method of composite material includes：
Step 1, a certain proportion of resin is evenly applied to fiber cloth surface, by the fiber cloth after the coated with resins of different numbers
Successively positive quadraturing laying prepares anti-bullet layer；
Step 2, the absorbent of different proportion and resin is evenly dispersed, and it is evenly applied to high-strength chemical fabric surface,
Prepare the electromagnetic wave absorbing layer of various concentration；
Step 3, stealthy, the different grades of anti-bullet requirement according to the electromagnetic wave of different frequency range, by the anti-bullet layer and the difference
The electromagnetic wave absorbing layer alternate combinations of concentration prepare anti-bullet/suction wave through entering mould, pressurization, heating, molding, cooling, decompression, demoulding
Structure-integrated composite material.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972410A (en) * | 2019-04-08 | 2019-07-05 | 成都斯特斯科技有限公司 | A kind of stealth material and preparation method thereof of laser and radar multi-Functional Camouflage |
| CN110819109A (en) * | 2019-12-23 | 2020-02-21 | 武汉纺织大学 | Silicon carbide/carbon fiber reinforced composite material capable of absorbing radar waves and preparation method thereof |
| CN111854532A (en) * | 2019-04-28 | 2020-10-30 | 东莞天卫电磁技术有限公司 | Stealth bulletproof material and preparation method and application thereof |
| CN111854533A (en) * | 2019-04-28 | 2020-10-30 | 东莞天卫电磁技术有限公司 | Stealth bulletproof material and preparation method and application thereof |
| CN112312754A (en) * | 2020-09-29 | 2021-02-02 | 航天特种材料及工艺技术研究所 | Structural composite wave-absorbing material and preparation method thereof |
| CN112428637A (en) * | 2020-11-06 | 2021-03-02 | 航天特种材料及工艺技术研究所 | Ablation-resistant high-temperature wave-absorbing material and preparation method thereof |
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| CN117549584A (en) * | 2023-12-25 | 2024-02-13 | 武汉理工大学三亚科教创新园 | Preparation method of polymer-based wave-absorbing material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020063465A (en) * | 2001-01-29 | 2002-08-03 | 이준호 | Method for manufacturing sheets having function of electric-wave extinction and deodorization |
| CN101186130A (en) * | 2007-12-07 | 2008-05-28 | 中国科学院上海硅酸盐研究所 | Ceramic matrix layered material with high wave absorbing efficiency and preparation method |
| CN103980806A (en) * | 2014-05-22 | 2014-08-13 | 电子科技大学 | Method for coating infrared stealth coating on object surface coated with radar absorbing coating |
| CN104763100A (en) * | 2015-03-06 | 2015-07-08 | 中国人民解放军国防科学技术大学 | A shelter large plate having a radar stealth function and a bulletproof function and a preparing method thereof |
-
2017
- 2017-12-29 CN CN201711468995.4A patent/CN108705819A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020063465A (en) * | 2001-01-29 | 2002-08-03 | 이준호 | Method for manufacturing sheets having function of electric-wave extinction and deodorization |
| CN101186130A (en) * | 2007-12-07 | 2008-05-28 | 中国科学院上海硅酸盐研究所 | Ceramic matrix layered material with high wave absorbing efficiency and preparation method |
| CN103980806A (en) * | 2014-05-22 | 2014-08-13 | 电子科技大学 | Method for coating infrared stealth coating on object surface coated with radar absorbing coating |
| CN104763100A (en) * | 2015-03-06 | 2015-07-08 | 中国人民解放军国防科学技术大学 | A shelter large plate having a radar stealth function and a bulletproof function and a preparing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 曾毅等: "《装甲防护材料技术》", 31 January 2014, 国防工业出版社 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972410A (en) * | 2019-04-08 | 2019-07-05 | 成都斯特斯科技有限公司 | A kind of stealth material and preparation method thereof of laser and radar multi-Functional Camouflage |
| CN109972410B (en) * | 2019-04-08 | 2021-03-19 | 成都斯特斯科技有限公司 | Stealth material with laser and radar compatible stealth and preparation method thereof |
| CN111854533A (en) * | 2019-04-28 | 2020-10-30 | 东莞天卫电磁技术有限公司 | Stealth bulletproof material and preparation method and application thereof |
| CN111854532A (en) * | 2019-04-28 | 2020-10-30 | 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 |
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| CN110819109A (en) * | 2019-12-23 | 2020-02-21 | 武汉纺织大学 | Silicon carbide/carbon fiber reinforced composite material capable of absorbing radar waves and preparation method thereof |
| CN110819109B (en) * | 2019-12-23 | 2022-05-24 | 武汉纺织大学 | Silicon carbide/carbon fiber reinforced composite material capable of absorbing radar waves and preparation method thereof |
| CN112312754A (en) * | 2020-09-29 | 2021-02-02 | 航天特种材料及工艺技术研究所 | Structural composite wave-absorbing material and preparation method thereof |
| CN112312754B (en) * | 2020-09-29 | 2023-11-14 | 航天特种材料及工艺技术研究所 | Structural composite wave-absorbing material and preparation method thereof |
| CN112428637A (en) * | 2020-11-06 | 2021-03-02 | 航天特种材料及工艺技术研究所 | Ablation-resistant high-temperature wave-absorbing material and preparation method thereof |
| CN112428637B (en) * | 2020-11-06 | 2022-08-05 | 航天特种材料及工艺技术研究所 | Ablation-resistant high-temperature wave-absorbing material and preparation method thereof |
| CN113978064A (en) * | 2021-09-18 | 2022-01-28 | 航天特种材料及工艺技术研究所 | Hybrid structure wave-absorbing composite material and preparation method thereof |
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Application publication date: 20181026 |