CN108707388A - Poly- silicon conductive anti-corrosion coating and preparation method thereof - Google Patents
Poly- silicon conductive anti-corrosion coating and preparation method thereof Download PDFInfo
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- CN108707388A CN108707388A CN201810419572.1A CN201810419572A CN108707388A CN 108707388 A CN108707388 A CN 108707388A CN 201810419572 A CN201810419572 A CN 201810419572A CN 108707388 A CN108707388 A CN 108707388A
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- 239000011248 coating agent Substances 0.000 title claims abstract description 50
- 238000000576 coating method Methods 0.000 title claims abstract description 50
- 238000005260 corrosion Methods 0.000 title claims abstract description 44
- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229920000548 poly(silane) polymer Polymers 0.000 claims abstract description 35
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 239000004593 Epoxy Substances 0.000 claims abstract description 26
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 150000001875 compounds Chemical class 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 239000010445 mica Substances 0.000 claims abstract description 16
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 16
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 15
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 15
- 229910052580 B4C Inorganic materials 0.000 claims abstract description 12
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003822 epoxy resin Substances 0.000 claims description 16
- 229920000647 polyepoxide Polymers 0.000 claims description 16
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 8
- 229910000077 silane Inorganic materials 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- AGGKEGLBGGJEBZ-UHFFFAOYSA-N tetramethylenedisulfotetramine Chemical compound C1N(S2(=O)=O)CN3S(=O)(=O)N1CN2C3 AGGKEGLBGGJEBZ-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 239000011159 matrix material Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 229920000592 inorganic polymer Polymers 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical group NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 5
- 229960001124 trientine Drugs 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- -1 boron carbides Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 125000003700 epoxy group Chemical group 0.000 description 3
- 102000004895 Lipoproteins Human genes 0.000 description 2
- 108090001030 Lipoproteins Proteins 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Classifications
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- 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
- C09D5/08—Anti-corrosive 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting 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
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- 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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- 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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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Abstract
The preparation method of poly- silicon conductive anti-corrosion coating provided by the invention obtains resin compound after stirring polysilane modified epoxy, titanium dioxide and mica powder；It is mixed the resin compound, silver-colored packet glass microballoon and aluminium oxide to obtain composition；Component A is obtained after the composition, carbon nanotube and boron carbide are mixed；The component A and curing agent are mixed to get the poly- silicon conductive anti-corrosion coating; the poly- silicon conductive anti-corrosion coating that above-mentioned preparation method obtains; contain a large amount of OH active groups; it can be with base material active surface fast reaction; generate the inorganic polymer of three-dimensional structure; coating is connected with matrix, being formed has static conductive, electrochemical protection and the heat-resisting acid-resistant anti-corrosion coating of physical shielding effect, the extended protection especially suitable for the steel or other materials that are operated under high temperature, high corrosion environment.
Description
Technical field
The present invention relates to anticorrosive paint technology fields, more particularly to a kind of poly- silicon conductive anti-corrosion coating and its preparation side
Method.
Background technology
Conductive coating is the functionality for being applied to matrix surface with certain conduction electric current and dissipation electrostatic charge ability
Coating.With petrochemical industry, the rapid development of electronics, power industry, many occasions need not only conductive but also have antiseptic property
Coating.Conductive coating is typically coated in nonconducting matrix such as plastics, ceramics, tempered glass etc., makes it have electric conductivity,
To achieve the purpose that conductive, antistatic or electromagnetic shielding.Currently, conductive anti-corrosion coating is mainly that addition type conduction applies both at home and abroad
Material, as China's oil and petroleum chemicals are increasing using storage tank, oil-gas pipeline, it is big that conductive anti-corrosion coating need to solve following three
Problem：Antistatic problem, Anticorrosion, weatherability and use persistent problem.
The process is more complicated, antiseptic property is not high for domestic conductive anti-corrosion coating at present.
Invention content
Based on this, it is necessary in view of the deficiencies in the prior art, it is conductive to provide a kind of simply poly- silicon of preparation process
Anticorrosive paint.
To achieve the above object, the present invention uses following technical proposals：
A kind of preparation method of poly- silicon conductive anti-corrosion coating, includes the following steps：
Resin compound is obtained after polysilane modified epoxy, titanium dioxide and mica powder are stirred；
It is mixed the resin compound, silver-colored packet glass microballoon and aluminium oxide to obtain composition；
Component A is obtained after the composition, carbon nanotube and boron carbide are mixed；And
The component A and curing agent are mixed to get the poly- silicon conductive anti-corrosion coating.
In some preferred embodiment, it is set after stirring polysilane modified epoxy, titanium dioxide and mica powder
In the step of lipoprotein mixture, the polysilane modified epoxy is prepared by following methods：
Silane KH-550 and epoxy resin are mixed, polysilane modified epoxy is formed.
In some preferred embodiment, the volume ratio of the silane and epoxy resin is 1：10-1：15.
In some preferred embodiment, it is set after stirring polysilane modified epoxy, titanium dioxide and mica powder
In the step of lipoprotein mixture, the mass ratio of the titanium dioxide, the mica powder and the polysilane modified epoxy is 1：2：
1-1：4：2.
In some preferred embodiment, after polysilane modified epoxy, titanium dioxide and mica powder are mixed
To in the step of resin compound, wherein the speed of stirring is 1000-1500rpm, mixing time 1-2h.
In some preferred embodiment, it is mixed by the resin compound, silver-colored packet glass microballoon and aluminium oxide
To in the step of composition, wherein the silver packet glass microballoon, the aluminium oxide and the polysilane modified epoxy matter
Amount is than being 2：1：1-6：1：2, the rotating speed of stirring is 1000-2000rpm, mixing time 1-2h.
In some preferred embodiment, component A is obtained after the composition, carbon nanotube and boron carbide are mixed
The step of in, the mass ratio of the carbon nanotube, boron carbide and polysilane modified epoxy is 1：1：2-1：1：4, stirring
Rotating speed is 1000-1500rpm, mixing time 1-2h.
In some preferred embodiment, the component A and curing agent are being mixed to get the poly- silicon conductive anti-corrosion coating
The step of in, the mass ratio of the component A and curing agent is 10：1-5:1.
In some preferred embodiment, the curing agent is triethylene tetramine.
In addition, the present invention also provides a kind of poly- silicon conductive anti-corrosion coating, by the system of the poly- silicon conductive anti-corrosion coating
Preparation Method is prepared.
The present invention uses above-mentioned technical proposal, advantage to be：
The preparation method of poly- silicon conductive anti-corrosion coating provided by the invention, by polysilane modified epoxy, titanium dioxide and
Resin compound is obtained after mica powder stirring；The resin compound, silver-colored packet glass microballoon and aluminium oxide are mixed to obtain
Composition；Component A is obtained after the composition, carbon nanotube and boron carbide are mixed；The component A is mixed with curing agent
Conjunction obtains the poly- silicon conductive anti-corrosion coating, and the poly- silicon conductive anti-corrosion coating that above-mentioned preparation method obtains contains a large amount of OH activity
Group can generate the inorganic polymer of three-dimensional structure, coating be connected with matrix with base material active surface fast reaction,
Being formed has static conductive, electrochemical protection and the heat-resisting acid-resistant anti-corrosion coating of physical shielding effect, especially suitable for being operated in height
The extended protection of temperature, the steel under high corrosion environment or other materials.
Poly- silicon conductive anti-corrosion coating provided by the invention, preparation process is simple, it is at low cost, save energy consumption, be suitble to it is extensive
Production.
Specific implementation mode
It to facilitate the understanding of the present invention, below will be to invention is more fully described.The present invention can be with many not
With form realize, however it is not limited to embodiment described herein.Make to this on the contrary, purpose of providing these embodiments is
The understanding of the disclosure of invention is more thorough and comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
The preparation method of poly- silicon conductive anti-corrosion coating provided by the invention, includes the following steps：
Step S110：Resin compound is obtained after polysilane modified epoxy, titanium dioxide and mica powder are stirred.
Specifically, with mixing speed it is being 1000-1500rpm by polysilane modified epoxy, titanium dioxide and mica powder
Resin compound is obtained after stirring 1-2h.
In some preferred embodiments, the polysilane modified epoxy is prepared by following methods：By silane KH-
550 are mixed with epoxy resin, form polysilane modified epoxy.
Specifically, it is that 500-1000rpm stirs 1-2h with speed of agitator by silane KH-550 and epoxy resin, obtains described
The volume ratio of polysilane modified epoxy, the silane and epoxy resin is 1：10-1：15.
In some preferred embodiments, the titanium dioxide, the mica powder and the polysilane modified epoxy
Mass ratio is 1：2：1-1：4：2.
Step S120：It is mixed the resin compound, silver-colored packet glass microballoon and aluminium oxide to obtain composition；
Specifically, the resin compound, silver-colored packet glass microballoon and aluminium oxide are stirred with rotating speed for 1000-2000rpm
1-2h obtains composition.
In some preferred embodiments, the silver packet glass microballoon, the aluminium oxide and the polysilane modified epoxy
The mass ratio of resin is 2：1：1-6：1：2.
Step S130：Component A is obtained after the composition, carbon nanotube and boron carbide are mixed.
Specifically, it is that 1000-1500rpm stirs 1-2h with rotating speed by the composition, carbon nanotube and boron carbide, obtains
To component A.
In some preferred embodiments, the carbon nanotube, boron carbide and polysilane modified epoxy mass ratio
It is 1：1：2-1：1：4.
Step S140：The component A and curing agent are mixed to get the poly- silicon conductive anti-corrosion coating.
In some preferred embodiments, the curing agent is triethylene tetramine, wherein the component A and the solidification
The mass ratio of agent is 5：1-10：1.
The preparation method of poly- silicon conductive anti-corrosion coating provided by the invention, by polysilane modified epoxy, titanium dioxide and
Resin compound is obtained after mica powder stirring；The resin compound, silver-colored packet glass microballoon and aluminium oxide are mixed to obtain
Composition；Component A is obtained after the composition, carbon nanotube and boron carbide are mixed；The component A is mixed with curing agent
Conjunction obtains the poly- silicon conductive anti-corrosion coating, and the poly- silicon conductive anti-corrosion coating that above-mentioned preparation method obtains contains a large amount of OH activity
Group can generate the inorganic polymer of three-dimensional structure, coating be connected with matrix with base material active surface fast reaction,
Being formed has static conductive, electrochemical protection and the heat-resisting acid-resistant anti-corrosion coating of physical shielding effect.
Poly- silicon conductive anti-corrosion coating provided by the invention, conductivity is up to 580S/m；Capability of electromagnetic shielding is good, in 2-
16GHz wave bands can reach 20dB；Coating is smooth, and hardness is high, can be well protected matrix, extends matrix service life；Coating sheet
Body acid-fast alkali-proof corrodes, and salt spray resistance is more than 10000h, and wet-heat resisting is more than 5000h；Acid-proof alkaline is good, resistance to 10%H2SO4
1000d, the 1000d of resistance to 10%NaOH；It is easy for construction, special substrate surface treatment is not needed, especially suitable for being operated in height
The extended protection of temperature, the steel under high corrosion environment or other materials.
Poly- silicon conductive anti-corrosion coating provided by the invention, preparation process is simple, it is at low cost, save energy consumption, be suitble to it is extensive
Production.
Above-mentioned technical proposal of the present invention is described in detail below in conjunction with specific embodiment.
Embodiment 1
10g silane KH550 is added in 100g epoxy resin, 1h is stirred under 1000rpm, forms polysilane asphalt mixtures modified by epoxy resin
Fat；Again by 100g polysilane modified epoxies, 200g silver packet glass microballoons, 100g aluminium oxide is mixed under 1000rpm and stirs
1h obtains composition；50g carbon nanotubes, 50g boron carbides are continuously added in the composition, and stirring 2h obtains component under 1500rpm
A；By component A and curing agent (triethylene tetramine) according to mass ratio 5：1 proportioning uses.
Embodiment 2
10g silane KH550 is added in 100g epoxy resin, 1h is stirred under 1000rpm, forms polysilane asphalt mixtures modified by epoxy resin
Fat；Again by 100g polysilane modified epoxies, 300g silver packet glass microballoons, 50g aluminium oxide, be added in resin in
1h is stirred under 1500rpm, obtains composition；50g carbon nanotubes, 25g boron carbides are continuously added in the composition, under 2000rpm
Stirring 2h obtains component A；By component A and curing agent (triethylene tetramine) according to mass ratio 5：1 proportioning uses.
Embodiment 3
5g silane KH550 is added in 100g epoxy resin, 1h is stirred under 1000rpm, forms polysilane epoxy resin；
Again by 100g polysilane modified epoxies, 300g silver packet glass microballoons, 100g aluminium oxide is added in resin, under 1500rpm
1h is stirred, composition is obtained；25g carbon nanotubes, 50g boron carbides are continuously added in the composition, and stirring 2h is obtained under 1500rpm
To component A；By component A and curing agent (triethylene tetramine) according to mass ratio 5：1 proportioning uses.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of preparation method of poly- silicon conductive anti-corrosion coating, which is characterized in that include the following steps：
Resin compound is obtained after polysilane modified epoxy, titanium dioxide and mica powder are stirred；
It is mixed the resin compound, silver-colored packet glass microballoon and aluminium oxide to obtain composition；
Component A is obtained after the composition, carbon nanotube and boron carbide are mixed；And
The component A and curing agent are mixed to get the poly- silicon conductive anti-corrosion coating.
2. the preparation method of poly- silicon conductive anti-corrosion coating according to claim 1, which is characterized in that be modified by polysilane
In the step of obtaining resin compound after epoxy resin, titanium dioxide and mica powder stirring, the polysilane modified epoxy is logical
Cross following methods preparation：
Silane KH-550 and epoxy resin are mixed, polysilane modified epoxy is formed.
3. the preparation method of poly- silicon conductive anti-corrosion coating according to claim 2, which is characterized in that the silane and epoxy
The volume ratio of resin is 1：10-1：15.
4. the preparation method of poly- silicon conductive anti-corrosion coating according to claim 2, which is characterized in that be modified by polysilane
In the step of resin compound being obtained after epoxy resin, titanium dioxide and mica powder stirring, the titanium dioxide, the mica powder and institute
The mass ratio for stating polysilane modified epoxy is 1：2：1-1：4：2.
5. the preparation method of poly- silicon conductive anti-corrosion coating according to claim 1, which is characterized in that be modified by polysilane
In the step of epoxy resin, titanium dioxide and mica powder obtain resin compound after being mixed, wherein the speed of stirring is
1000-1500rpm, mixing time 1-2h.
6. the preparation method of poly- silicon conductive anti-corrosion coating according to claim 2, which is characterized in that mixed by the resin
It closes in the step of object, silver-colored packet glass microballoon and aluminium oxide are mixed to obtain composition, wherein the silver packet glass microballoon, institute
The mass ratio for stating aluminium oxide and the polysilane modified epoxy is 2：1：1-6：1：2, the rotating speed of stirring is 1000-
2000rpm, mixing time 1-2h.
7. the preparation method of poly- silicon conductive anti-corrosion coating according to claim 1, which is characterized in that by the combination
In the step of object, carbon nanotube and boron carbide obtain component A after being mixed, the carbon nanotube, boron carbide and polysilane change
Property epoxy resin mass ratio be 1：1：2-1：1：4, the rotating speed of stirring is 1000-1500rpm, mixing time 1-2h.
8. the preparation method of poly- silicon conductive anti-corrosion coating according to claim 1, which is characterized in that by the component A
In the step of being mixed to get the poly- silicon conductive anti-corrosion coating with curing agent, the mass ratio of the component A and curing agent is 10：1-
5:1。
9. the preparation method of poly- silicon conductive anti-corrosion coating according to claim 1, which is characterized in that the curing agent is three
Ethylene tetramine.
10. a kind of poly- silicon conductive anti-corrosion coating, which is characterized in that by the poly- silicon conduction anti-corrosion of claim 1-9 any one of them
The preparation method of coating is prepared.
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| CN201810419572.1A CN108707388A (en) | 2018-05-04 | 2018-05-04 | Poly- silicon conductive anti-corrosion coating and preparation method thereof |
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| CN201810419572.1A CN108707388A (en) | 2018-05-04 | 2018-05-04 | Poly- silicon conductive anti-corrosion coating and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101275052A (en) * | 2008-05-14 | 2008-10-01 | 海洋化工研究院 | Corrosion-resistant electromagnetic screen coating and preparation thereof |
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Application publication date: 20181026 |