CN108676467A - A kind of suction wave composition and flexible patch absorbing material - Google Patents
A kind of suction wave composition and flexible patch absorbing material Download PDFInfo
- Publication number
- CN108676467A CN108676467A CN201810547455.3A CN201810547455A CN108676467A CN 108676467 A CN108676467 A CN 108676467A CN 201810547455 A CN201810547455 A CN 201810547455A CN 108676467 A CN108676467 A CN 108676467A
- Authority
- CN
- China
- Prior art keywords
- suction wave
- wave composition
- composition
- nanocrystalline
- mixed solvent
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/32—Radiation-absorbing paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/21—Paper; Textile fabrics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/26—Presence of textile or fabric
- C09J2400/263—Presence of textile or fabric in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a kind of suction wave composition and flexible patch absorbing materials.The suction wave composition is made of epoxy resin, nanocrystalline absorbent, white carbon, curing agent, coupling agent, catalyst, dispersant, antifoaming agent and mixed solvent.Flexible patch absorbing material includes microwave absorbing coating, adhesive layer, conductive base layer, adhesive layer and the cellophane layer inhaled wave composition and formed successively from top to bottom.The present invention provides a kind of suction wave compositions, the composition raw material sources are extensive, of low cost, it is easily industrialized production, final properties of product are reliable, stable quality, weaponry, military installations and household electrical appliance are particularly suitable for hereinafter, reduce interference of the clutter to ambient electronics and personnel in 2dB in the vertical reflectivity mean values of 8GHz 12GHz;Flexible patch absorbing material provided by the invention, can quick reparation damage location, easily paste easily removal, it is convenient to use, and do not influence using effect.
Description
Technical field
The present invention relates to a kind of absorbing material, more particularly to the absorption that is coated on a kind of various weaponrys and military installations
Material and flexible patch absorbing material.
Background technology
It is coated with absorbing material on the various weaponrys such as aircraft, guided missile, tank, naval vessels, warehouse and military installations, it can
Electric wave, reflection attenuation signal are scouted to absorb, to break through the defence area of enemy radar, this is a kind of strong hand of counterradar reconnaissance
Section reduces a kind of method that weapon system is attacked by infrared guidance guided missile and laser weapon.As U.S.'s B-1 strategic bombers by
In being coated with absorbing material, specular cross section is only the 1/50 of B-52 bombers;It is gone straight up in 0H-6 and AH-1G type cobras
The infra-red radiation of engine can be made to weaken 90% or so after being coated with absorbing material on the radome fairing of machine engine.In the sea of nineteen ninety
In the war of gulf, it is exactly the stealth aircraft for being coated with absorbing material that the U.S. enters the domestic F-117A aircrafts of Iraq in the first batch, they
Effectively avoid Irak radar monitoring.
On the one hand, due to equipment such as High power radar, electronic products especially mobile communication, computer, household electrical appliance
Extensive use prevents from electromagnetic radiation or leakage, protects the health of operating personnel to be a completely newly complicated project, inhales wave
Material just can reach this purpose.In addition, household electrical appliance generally existing electromagnetic radiation of today, inhales wave by reasonable employment
Material and its component also can effectively be inhibited.
Still further aspect, in use, the microwave absorbing coating on weaponry, military installations and household electrical appliance are easy
It is damaged, certain military equipment surfaces are covered by microwave absorbing coating, but need one due to there is the case where opening in lid position
Kind absorbing material is convenient to carry out quickly patch assembly and disassembly at lid.Used in order to not influence effective, the reparation of microwave absorbing coating and
Convenient the problem of quickly patch assembly and disassembly are carried out at lid, is badly in need of solving.
Invention content
It is an object of the invention to overcome the prior art, a kind of suction wave composition is provided and flexible patch inhales wave material
Material.
The purpose of the present invention is achieved through the following technical solutions:A kind of suction wave composition, it includes following weight parts
Raw material:
Epoxy resin:40~60;Nanocrystalline absorbent:400~600;
White carbon:1~5;Curing agent:35~60;
Coupling agent:10~20;Catalyst:2~5;
Dispersant:2~8;Antifoaming agent:0.5~1.5;
Mixed solvent:100~200;
Wherein, the mixed solvent is the mixture of cyclohexanone and butanone.
Preferably, it includes the raw material of following weight parts:
Epoxy resin:55;Nanocrystalline absorbent:520;
White carbon:3;Curing agent:45;
Coupling agent:14;Catalyst:3;
Dispersant:5;Antifoaming agent:1;
Mixed solvent:170;
Wherein, the mixed solvent is the mixture of cyclohexanone and butanone.
Further, the volume ratio of the cyclohexanone and butanone is 1:5.
Further, the epoxy resin is one or more in E-44, NPEL-128E or NPER-133L.
Further, the nanocrystalline absorbent is Hexagonal Ba-ferrite Nanocrystals or carbonyl iron dust.
Further, the curing agent is one or more in EC130, EC301 or EC201.
Further, the coupling agent is KH560.
Further, the catalyst is DMP-30.
Further, the dispersant is BYK110, and the antifoaming agent is dimethicone.
A kind of flexible patch absorbing material is formed including suction wave composition as claimed in claim 1 or 2 successively from top to bottom
Microwave absorbing coating, adhesive layer, conductive base layer, adhesive layer and cellophane layer, wherein the adhesive layer be acrylic compounds
Pressure sensitive adhesive or organic silicon pressure sensitive adhesive, conductive base are nickel plating electroconductive nylon fiber or silver-plated electroconductive nylon fiber.
In the present invention, the thickness of adhesive layer is 0.03-0.08mm, and the thickness of conductive base layer is 0.05-0.12mm, is inhaled
The thickness of wave layer is 0.15-0.30mm.
The present invention has the following advantages:The present invention provides a kind of suction wave composition, the composition raw material sources extensively, at
This is cheap, it is easy to accomplish industrialized production, final properties of product are reliable, stable quality, in the vertical reflectivity of 8GHz-12GHz
Mean value hereinafter, reduce interference of the clutter to ambient electronics and personnel, is particularly suitable for weaponry, military affairs are set in -2dB
It imposes and household electrical appliance;Flexible patch absorbing material provided by the invention quickly can easily be gone in reparation damage location, easily stickup
It removes, it is convenient to use, and do not influence using effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of flexible patch absorbing material of the present invention.
Specific implementation mode
With reference to embodiment, the present invention will be further described, and protection scope of the present invention is not limited to following institute
It states:
Embodiment 1:A kind of suction wave composition, it includes the raw material of following weight parts:
Epoxy resin:40;Nanocrystalline absorbent:400;
White carbon:1;Curing agent:35;
Coupling agent:10;Catalyst:2;
Dispersant:2;Antifoaming agent:0.5;
Mixed solvent:100;
Wherein, the mixed solvent is the mixture of cyclohexanone and butanone, and the volume ratio of cyclohexanone and butanone is 1:5;The ring
Oxygen resin is E-44;The nanocrystalline absorbent is Hexagonal Ba-ferrite Nanocrystals absorbent;The curing agent is
EC130;The coupling agent is KH560;The catalyst is DMP-30;The dispersant is BYK110, and the antifoaming agent is two
Methyl-silicone oil.
Embodiment 2:A kind of suction wave composition, it includes the raw material of following weight parts:
Epoxy resin:60;Nanocrystalline absorbent:600;
White carbon:5;Curing agent:60;
Coupling agent:20;Catalyst:5;
Dispersant:8;Antifoaming agent:1.5;
Mixed solvent:200;
Wherein, the mixed solvent is the mixture of cyclohexanone and butanone, and the volume ratio of cyclohexanone and butanone is 1:5;The ring
Oxygen resin is the mixture of NPEL-128E and NPER-133L;The nanocrystalline absorbent is BASF-EW carbonyl iron dust absorbents;
The curing agent is the mixture of EC301 and EC201;The coupling agent is KH560;The catalyst is DMP-30;Described point
Powder is BYK110, and the antifoaming agent is dimethicone.
Embodiment 3:A kind of suction wave composition, which is characterized in that it includes the raw material of following weight parts:
Epoxy resin:55;Nanocrystalline absorbent:520;
White carbon:3;Curing agent:45;
Coupling agent:14;Catalyst:3;
Dispersant:5;Antifoaming agent:1;
Mixed solvent:170;
Wherein, the mixed solvent is the mixture of cyclohexanone and butanone, and the volume ratio of cyclohexanone and butanone is 1:5;The ring
Oxygen resin is the mixture of E-44, NPEL-128E and NPER-133L;The nanocrystalline absorbent is hexagonal Ba-ferrite
Nanocrystalline absorbent;The curing agent is the mixture of EC130, EC301 and EC201;The coupling agent is KH560;It is described to urge
Agent is DMP-30;The dispersant is BYK110, and the antifoaming agent is dimethicone.
Embodiment 4:
A kind of flexible patch absorbing material, as shown in Figure 1, from top to bottom successively include inhale wave composition formed microwave absorbing coating,
Adhesive layer, conductive base layer, adhesive layer and cellophane layer, directly select finished product acrylate pressure sensitive adhesive or organic silicon is pressure-sensitive
Glue is as adhesive, nickel plating or silver plated nylon fibers cloth as conductive base, nickel plating or silver coated nylon cloth thickness 0.10mm-
0.20mm, in nickel plating or silver plated nylon fibers cloth dual coating acrylic pressure-sensitive adhesivee or organic silicon pressure sensitive adhesive 0.02mm-
Then 0.08mm wherein sticks peeling paper on one side in coating acrylic pressure-sensitive adhesivee or organic silicon pressure sensitive adhesive, another side is then adopted
With casting technique disposal molding microwave absorbing coating 0.15mm-0.30mm.Microwave absorbing coating is the suction wave of the embodiment of the present invention 1 or 2 or 3
Composition.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, is all included within the scope of the present invention.
Claims (10)
1. a kind of suction wave composition, which is characterized in that it includes the raw material of following weight parts:
Epoxy resin:40~60;Nanocrystalline absorbent:400~600;
White carbon:1~5;Curing agent:35~60;
Coupling agent:10~20;Catalyst:2~5;
Dispersant:2~8;Antifoaming agent:0.5~1.5;
Mixed solvent:100~200;
Wherein, the mixed solvent is the mixture of cyclohexanone and butanone.
2. a kind of suction wave composition as described in claim 1, which is characterized in that it includes the raw material of following weight parts:
Epoxy resin:55;Nanocrystalline absorbent:520;
White carbon:3;Curing agent:45;
Coupling agent:14;Catalyst:3;
Dispersant:5;Antifoaming agent:1;
Mixed solvent:170;
Wherein, the mixed solvent is the mixture of cyclohexanone and butanone.
3. a kind of suction wave composition as claimed in claim 1 or 2, which is characterized in that the volume ratio of the cyclohexanone and butanone
It is 1:5.
4. a kind of suction wave composition as claimed in claim 1 or 2, which is characterized in that the epoxy resin is E-44, NPEL-
It is one or more in 128E or NPER-133L.
5. a kind of suction wave composition as claimed in claim 1 or 2, which is characterized in that the nanocrystalline absorbent is that hexagonal is brilliant
It is that barium ferrite is nanocrystalline or carbonyl iron dust.
6. a kind of suctions wave composition as claimed in claim 1 or 2, which is characterized in that the curing agent is EC130, EC301 or
It is one or more in EC201.
7. a kind of suction wave composition as claimed in claim 1 or 2, which is characterized in that the coupling agent is KH560.
8. a kind of suction wave composition as claimed in claim 1 or 2, which is characterized in that the catalyst is DMP-30.
9. a kind of suction wave composition as claimed in claim 1 or 2, which is characterized in that the dispersant is BYK110, described to disappear
Infusion is dimethicone.
10. a kind of flexible patch absorbing material, which is characterized in that include suction wave as claimed in claim 1 or 2 successively from top to bottom
Microwave absorbing coating, adhesive layer, conductive base layer, adhesive layer and the cellophane layer that composition is formed, wherein the adhesive layer
For acrylic pressure-sensitive adhesivee or organic silicon pressure sensitive adhesive, conductive base is that nickel plating electroconductive nylon fiber or silver-plated electroconductive nylon are fine
Dimension.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810547455.3A CN108676467A (en) | 2018-05-31 | 2018-05-31 | A kind of suction wave composition and flexible patch absorbing material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810547455.3A CN108676467A (en) | 2018-05-31 | 2018-05-31 | A kind of suction wave composition and flexible patch absorbing material |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108676467A true CN108676467A (en) | 2018-10-19 |
Family
ID=63809268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810547455.3A Pending CN108676467A (en) | 2018-05-31 | 2018-05-31 | A kind of suction wave composition and flexible patch absorbing material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108676467A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112341972A (en) * | 2020-11-10 | 2021-02-09 | 航天科工武汉磁电有限责任公司 | Flexible wave-absorbing material and preparation method thereof, wave-absorbing adhesive tape and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4116906A (en) * | 1976-06-09 | 1978-09-26 | Tdk Electronics Co., Ltd. | Coatings for preventing reflection of electromagnetic wave and coating material for forming said coatings |
CN104051557A (en) * | 2011-02-18 | 2014-09-17 | 3M创新有限公司 | Adhesive tape and solar module and product made of same |
CN104341716A (en) * | 2013-08-02 | 2015-02-11 | 深圳光启创新技术有限公司 | Wave-absorbing material, wave-absorbing substrate and manufacturing method |
-
2018
- 2018-05-31 CN CN201810547455.3A patent/CN108676467A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4116906A (en) * | 1976-06-09 | 1978-09-26 | Tdk Electronics Co., Ltd. | Coatings for preventing reflection of electromagnetic wave and coating material for forming said coatings |
CN104051557A (en) * | 2011-02-18 | 2014-09-17 | 3M创新有限公司 | Adhesive tape and solar module and product made of same |
CN104341716A (en) * | 2013-08-02 | 2015-02-11 | 深圳光启创新技术有限公司 | Wave-absorbing material, wave-absorbing substrate and manufacturing method |
Non-Patent Citations (2)
Title |
---|
展义臻等: "高频宽频电磁屏蔽织物的开发", 《印染》 * |
张九渊: "《表面工程与失效分析》", 31 March 2006, 浙江大学出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112341972A (en) * | 2020-11-10 | 2021-02-09 | 航天科工武汉磁电有限责任公司 | Flexible wave-absorbing material and preparation method thereof, wave-absorbing adhesive tape and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104039121B (en) | One kind inhales waveguide magnetic shield film and preparation method thereof | |
CN106087388A (en) | A kind of flexible electromagnetic wave shielding absorbs cloth and preparation method thereof | |
TWI522232B (en) | Taper composite metal-matrix compistes and fabricating methods for the same | |
CN103980806A (en) | Method for coating infrared stealth coating on object surface coated with radar absorbing coating | |
CN104371271A (en) | New corrosion resistant composite wave absorbing material | |
CN103715513B (en) | A kind of wideband wave absorbing material based on second wavelength metallic structure | |
CN101235206A (en) | Core-shell type lightweight broad-band composite wave-absorbing material and preparation method thereof | |
CN107979967A (en) | A kind of Wave suction composite material of honeycomb sandwich structure and preparation method thereof | |
CN108624193B (en) | Preparation method of flexible patch wave-absorbing material | |
CN105537581B (en) | A kind of noise suppression piece and preparation method thereof | |
CN108278929B (en) | Camouflage grass capable of realizing radar stealth and near-infrared stealth | |
EP3620490A1 (en) | Wave-absorbing impregnation glue liquid and wave-absorbing honeycomb and preparation methods thereof | |
CN112029376A (en) | High-performance radar composite wave-absorbing coating material and preparation method thereof | |
CN110054942A (en) | A kind of infrared radar multi-Functional Camouflage coating of containing graphene and preparation method thereof | |
CN104558396A (en) | Nano wave-absorbing and shielding material and preparation method thereof | |
CN108676467A (en) | A kind of suction wave composition and flexible patch absorbing material | |
CN109952009B (en) | Double-layer composite wave-absorbing material and preparation method thereof | |
CN108219663A (en) | Containing the hud typed electric-controlled intelligent wave-absorbing coating material for inhaling wave particle | |
RU115127U1 (en) | RADIO-ABSORBING COATING | |
CN106433120B (en) | A kind of preparation method of the compound anti-electromagnetic radiation material of polyaniline/coal liquifaction residue and its product of preparation | |
CN201425843Y (en) | Novel broadband multilayer absorber | |
CN108822752A (en) | A kind of flexible patch and its preparation and application of absorbing material | |
CN104558973B (en) | A kind of high-performance wave-absorbing heat dissipation composite material | |
CN109803522B (en) | Double-layer wave-absorbing material and preparation method thereof | |
CN102233695A (en) | Bamboo carbon nanotube composite coating type absorbing material and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |