CN105969074A - Composite coating for anti-corrosion electrical equipment - Google Patents
Composite coating for anti-corrosion electrical equipment Download PDFInfo
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- CN105969074A CN105969074A CN201610573762.XA CN201610573762A CN105969074A CN 105969074 A CN105969074 A CN 105969074A CN 201610573762 A CN201610573762 A CN 201610573762A CN 105969074 A CN105969074 A CN 105969074A
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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
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- 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
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/61—Additives non-macromolecular inorganic
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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Abstract
The invention relates to a composite coating for anti-corrosion electrical equipment. The composite coating takes epoxy resin as a film-forming material, polyaniline/Al nano particles as filler, zinc phosphate, aluminum tripolyphosphate, talcum powder and barium sulfate as pigment and filler, hybrid fibers formed by copper-coated carbon fibers and polyaniline fiber as a network layer, n-butyl alcohol and N-methyl pyrrolidone as a mixed solution, a silane coupling agent as an auxiliary agent, polyamide 650 as a curing agent, and n-propanol as an antifreeze agent.
Description
Technical field
The application relates to anticorrosive paint field, particularly relates to a kind of anticorrosion power equipment composite coating.
Background technology
Power equipment shell is generally metal shell, and metal is under the effect of surrounding medium, due to chemistry
Reaction, electrochemical reaction or physical dissolution etc. can corrode.Corrosion of metal problem is throughout economy
Every field, in life, the daily home appliance surface used can occur corrosion to reduce the life-span,
In fields such as traffic, machinery, chemical industry, face the various problems that metal erosion brings equally, to metal
Anticorrosion technique have become as the problem that Material Field is very important.
At present, the main method using surface to cover, metal material is kept apart with corrosive environment,
And then avoid being corroded of metal, but, prior art still suffers from anticorrosive coating protection effect
The problem such as the best.
Summary of the invention
It is desirable to provide a kind of anticorrosion power equipment composite coating, to solve set forth above asking
Topic.
Embodiments of the invention provide a kind of anticorrosion power equipment composite coating, described compound
Coating with epoxy resin as film forming matter, polyaniline/Al nanoparticle as filler, zinc phosphate, three
Poly aluminium phosphate, Pulvis Talci and barium sulfate are as color stuffing, copper carbon fiber and polyaniline fiber composition
Composite fibre as Internet, n-butyl alcohol and N-Methyl pyrrolidone as mixed solvent, silane coupled
Agent is as auxiliary agent, and polyamide 6 50 is as firming agent, and normal propyl alcohol is as antifreeze.
Preferably, described composite coating is coated in target object surface, solidifies 12h after drying, solidification
After, paint coating thickness is 400~600 μm.
The technical scheme that embodiments of the invention provide can include following beneficial effect:
1. in the composite coating of the present invention, the composite fibre formed with copper carbon fiber and polyaniline fiber
As Internet, on the one hand, copper carbon fiber has excellent pliability and electric conductivity, it is beneficial to conduction
The transmission of ion;Copper carbon fiber is used in mixed way with polyaniline fiber simultaneously, and both form network alternately
Structure so that the application composite coating, in mechanical properties, enhances the suppleness of coating, anti-impact
Hitting property, this composite network structure enhances the wearability of composite coating simultaneously, increases service life;?
Electrochemistry aspect, corynebacterium copper carbon fiber mutually splices, and forms conductive network, for corrosion electrolysis
In solution, conductive ion possesses electric screening action, strengthens the corrosion resistance of coating;On the other hand, originally
In application composite coating, Internet is effectively isolated matrix and contacting of corroding electrolyte, and has physical shielding
Effect, hinders the corrosive ion diffusion to matrix, improves matrix corrosion resistance.
2. in the application composite coating, adding normal propyl alcohol as antifreeze so that at low temperatures, this is multiple
Close paint film and still there is suitable corrosion resistance, meanwhile, frost resistance and composite fibre synergism,
The mechanical performance of composite coating thin film declines relatively low at low temperatures, creates good effect, thus solves
Determine problem set forth above.
Aspect and advantage that the application adds will part be given in the following description, and part will be from following
Description in become obvious, or recognized by the practice of the application.It should be appreciated that above
It is only exemplary and explanatory that general description and details hereinafter describe, and can not limit the application.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing is not constituted the present invention
Any restriction, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the Making programme figure of composite coating of the present invention.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Below
Description when relating to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents identical or phase
As key element.Embodiment described in following exemplary embodiment does not represent and present invention phase one
The all embodiments caused.On the contrary, they only with as appended claims describes in detail, this
The example of the consistent apparatus and method of some aspects of invention.
Metal is under the effect of surrounding medium, due to chemical reaction, electrochemical reaction or physical dissolution
Etc. corroding.Corrosion of metal problem is throughout economic every field, in life, daily uses
Home appliance surface can occur corrosion and reduce the life-span, in fields such as traffic, machinery, chemical industry, with
Sample faces the various problems that metal erosion brings, and the anticorrosion technique of metal is had become as Material Field
Very important problem.
At present, the main method using surface to cover, metal material is kept apart with corrosive environment,
And then avoid being corroded of metal.According to cover material difference, surface cover be divided into metal cover and
Nonmetal covering.Using anticorrosive paint is one of current application anticorrosion technique the most extensive, maximally effective.
The key component of coating has film forming matter, solvent, color stuffing and auxiliary agent.
Polyaniline has synthesis material low cost, scratch resistance, the advantage such as anticorrosive, is that one generally should
Anticorrosive organic conductive polymer, research shows, polyaniline joins can be bright in epoxy resin
Show and improve its mechanical performance and antiseptic property, but, current polyaniline compound anticorrosive paint still has difficulty
The problems such as molten, anticorrosion ability is poor, therefore develop and expand polyaniline and answer apparatus in corrosion-resistant field
There is very important meaning.
Application scenarios one:
Embodiments herein relates to a kind of anticorrosion power equipment composite coating, described composite coating
With epoxy resin as film forming matter, polyaniline/Al nanoparticle is as filler, zinc phosphate, trimerization phosphorus
Acid aluminum, Pulvis Talci and barium sulfate are as color stuffing, copper carbon fiber and the mixing of polyaniline fiber composition
Fiber is made as mixed solvent, silane coupler as Internet, n-butyl alcohol and N-Methyl pyrrolidone
For auxiliary agent, polyamide 6 50 is as firming agent.
Preferably, described composite coating is coated in target object surface, solidifies 12h after drying, solidification
After, paint coating thickness is 400~600 μm.
In the composite coating of the application, make with the composite fibre that copper carbon fiber and polyaniline fiber form
For Internet, on the one hand, copper carbon fiber has excellent pliability and electric conductivity, be beneficial to conduction from
The transmission of son;Copper carbon fiber is used in mixed way with polyaniline fiber simultaneously, and both form network knot alternately
Structure so that the application composite coating, in mechanical properties, enhances the suppleness of coating, shock resistance
Property, this composite network structure enhances the wearability of composite coating simultaneously, increases service life;At electricity
Chemistry aspect, corynebacterium copper carbon fiber mutually splices, and forms conductive network, molten for corrosion electrolysis
In liquid, conductive ion possesses electric screening action, strengthens the corrosion resistance of coating;On the other hand, this Shen
Composite coating please be effectively isolated contacting of matrix and corrosion electrolyte at Internet, there is physical shielding and make
With, hinder the corrosive ion diffusion to matrix, improve matrix corrosion resistance.
Preferably, described composite coating is using normal propyl alcohol as antifreeze.
In the application composite coating, adding normal propyl alcohol as antifreeze so that at low temperatures, this is combined
Paint film still has suitable corrosion resistance, meanwhile, frost resistance and composite fibre synergism,
Under low temperature, the mechanical performance of composite coating thin film declines relatively low, creates good effect.
It is further preferred that as shown in Figure 1, the preparation process of described composite coating is as follows:
Step one, prepares copper carbon fiber:
Taking carbon fiber, a diameter of 20~50 μm, carbon fiber, as electrode, uses electrochemical method to exist
One layer of copper film of its plated surface, copper film thickness is 10 μm, is then cut to 1~5mm length;
Step 2, prepares polyaniline fiber:
Take aniline and distilled water that volume ratio is 1:60, under the effect of mineral acid, aniline is dissolved in steaming
In distilled water, ultrasonic under, mix homogeneously, formed solution A, then taking mass ratio is 1:50's
FeCl3 6H2O and distilled water, be dissolved in FeCl3 6H2O in distilled water, forms solution B, so
After by A, B mix homogeneously, wherein A, B volume ratio is 2:3, by A, B mixed solution at frozen water
Standing and reacting 10h under the conditions of bath, obtains bottle green product, is filtered by reaction gained solution, first spends
Ionized water is washed till neutrality, then it is colourless to be washed till filtrate with ethanol, by product dried 30h in drying baker,
Obtain polyaniline fiber;
Then, take copper carbon fiber and polyaniline fiber, mass ratio 1:2, put it into dilute hydrochloric acid molten
In liquid, it is stirred continuously, simultaneously acidification 2h, is then washed with deionized water to neutrality, is drying
Dried 5h in case, obtains composite fibre;
Step 3, prepares polyaniline/Al nanoparticle:
First the dodecylbenzene sodium sulfonate taking 3g is dissolved in 200ml deionized water, by 3ml
Aniline add, in a water bath 78 DEG C process 30min, be subsequently adding 0.5g Al nanoparticle, magnetic
Power stirring 1h, obtains the homogeneous suspension of Al particle;The Ammonium persulfate. of 10g is dissolved in 100ml
In hydrochloric acid solution, magnetic agitation 1h, then utilize separatory funnel that ammonium persulfate solution is added drop-wise to benzene
In amine aqueous solution, it is stirred continuously and makes it react 4h, then stand filtration, by dried for filtrate washing
Grind into powder, obtains polyaniline/Al nanoparticle powder body;
Step 4, prepares composite coating:
The application composite coating is with epoxy resin as film forming matter, and polyaniline/Al nanoparticle is as filling out
Material, zinc phosphate, aluminium triphosphate, Pulvis Talci and barium sulfate are as color stuffing, and copper carbon fiber is with poly-
Aniline fiber composition composite fibre as Internet, n-butyl alcohol and N-Methyl pyrrolidone as mixing
Solvent, silane coupler is as auxiliary agent, and polyamide 6 50 is as firming agent, and normal propyl alcohol is as antifreeze;
Take 5 parts of polyanilines/Al nanoparticle and 9 parts of composite fibre are placed in beaker, add 60 parts
N-Methyl pyrrolidone, magnetic agitation 30min, it is then sonicated 2h;
Then 10 parts of epoxy resin and 6 parts of n-butyl alcohol are put in another beaker, magnetic agitation 1h,
Solution in two beakers is mixed, stirs 2h, be sequentially added into normal propyl alcohol 4 parts, zinc phosphate 1 part, trimerization
Aluminum phosphate 2 parts, Pulvis Talci 1 part and 3 parts of barium sulfate, add 2 parts of polyamide 6s 50 after being stirred for 1h
Firming agent, obtains the composite coating of the application after mechanical agitation 2h;
Described composite coating is coated in target object surface, solidifies 12h after drying, after solidification, and coating
Thickness is 400~600 μm.
Preferably, the experiment effect aspect of the application composite coating, the application composite coating anticorrosive
Performance: corrosion resistance is evaluated by electrochemical means, will coat different-thickness composite coating of the present invention
Matrix be placed in the Na2S solution of 4wt%, stand 300h, test resistance rate of change, it is found that
The corrosion of the application composite coating is less from electric current, it is possible to effectively prevent from corroding the electrolyte corrosion to matrix,
And the anti-freezing property of described composite coating is good.
Application scenarios two:
Embodiments herein relates to a kind of anticorrosion power equipment composite coating, described composite coating
With epoxy resin as film forming matter, polyaniline/Al nanoparticle is as filler, zinc phosphate, trimerization phosphorus
Acid aluminum, Pulvis Talci and barium sulfate are as color stuffing, copper carbon fiber and the mixing of polyaniline fiber composition
Fiber is made as mixed solvent, silane coupler as Internet, n-butyl alcohol and N-Methyl pyrrolidone
For auxiliary agent, polyamide 6 50 is as firming agent.
Preferably, described composite coating is coated in target object surface, solidifies 12h after drying, solidification
After, paint coating thickness is 0~200 μm.
In the composite coating of the application, make with the composite fibre that copper carbon fiber and polyaniline fiber form
For Internet, on the one hand, copper carbon fiber has excellent pliability and electric conductivity, be beneficial to conduction from
The transmission of son;Copper carbon fiber is used in mixed way with polyaniline fiber simultaneously, and both form network knot alternately
Structure so that the application composite coating, in mechanical properties, enhances the suppleness of coating, shock resistance
Property, this composite network structure enhances the wearability of composite coating simultaneously, increases service life;At electricity
Chemistry aspect, corynebacterium copper carbon fiber mutually splices, and forms conductive network, molten for corrosion electrolysis
In liquid, conductive ion possesses electric screening action, strengthens the corrosion resistance of coating;On the other hand, this Shen
Composite coating please be effectively isolated contacting of matrix and corrosion electrolyte at Internet, there is physical shielding and make
With, hinder the corrosive ion diffusion to matrix, improve matrix corrosion resistance.
Preferably, described composite coating is using normal propyl alcohol as antifreeze.
In the application composite coating, adding normal propyl alcohol as antifreeze so that at low temperatures, this is combined
Paint film still has suitable corrosion resistance, meanwhile, frost resistance and composite fibre synergism,
Under low temperature, the mechanical performance of composite coating thin film declines relatively low, creates good effect.
It is further preferred that as shown in Figure 1, the preparation process of described composite coating is as follows:
Step one, prepares copper carbon fiber:
Taking carbon fiber, a diameter of 20~50 μm, carbon fiber, as electrode, uses electrochemical method to exist
One layer of copper film of its plated surface, copper film thickness is 10 μm, is then cut to 1~5mm length;
Step 2, prepares polyaniline fiber:
Take aniline and distilled water that volume ratio is 1:60, under the effect of mineral acid, aniline is dissolved in steaming
In distilled water, ultrasonic under, mix homogeneously, formed solution A, then taking mass ratio is 1:50's
FeCl3 6H2O and distilled water, be dissolved in FeCl3 6H2O in distilled water, forms solution B, so
After by A, B mix homogeneously, wherein A, B volume ratio is 2:3, by A, B mixed solution at frozen water
Standing and reacting 10h under the conditions of bath, obtains bottle green product, is filtered by reaction gained solution, first spends
Ionized water is washed till neutrality, then it is colourless to be washed till filtrate with ethanol, by product dried 30h in drying baker,
Obtain polyaniline fiber;
Then, take copper carbon fiber and polyaniline fiber, mass ratio 1:2, put it into dilute hydrochloric acid molten
In liquid, it is stirred continuously, simultaneously acidification 2h, is then washed with deionized water to neutrality, is drying
Dried 5h in case, obtains composite fibre;
Step 3, prepares polyaniline/Al nanoparticle:
First the dodecylbenzene sodium sulfonate taking 3g is dissolved in 200ml deionized water, by 3ml
Aniline add, in a water bath 78 DEG C process 30min, be subsequently adding 0.5g Al nanoparticle, magnetic
Power stirring 1h, obtains the homogeneous suspension of Al particle;The Ammonium persulfate. of 10g is dissolved in 100ml
In hydrochloric acid solution, magnetic agitation 1h, then utilize separatory funnel that ammonium persulfate solution is added drop-wise to benzene
In amine aqueous solution, it is stirred continuously and makes it react 4h, then stand filtration, by dried for filtrate washing
Grind into powder, obtains polyaniline/Al nanoparticle powder body;
Step 4, prepares composite coating:
The application composite coating is with epoxy resin as film forming matter, and polyaniline/Al nanoparticle is as filling out
Material, zinc phosphate, aluminium triphosphate, Pulvis Talci and barium sulfate are as color stuffing, and copper carbon fiber is with poly-
Aniline fiber composition composite fibre as Internet, n-butyl alcohol and N-Methyl pyrrolidone as mixing
Solvent, silane coupler is as auxiliary agent, and polyamide 6 50 is as firming agent, and normal propyl alcohol is as antifreeze;
Take 5 parts of polyanilines/Al nanoparticle and 9 parts of composite fibre are placed in beaker, add 60 parts
N-Methyl pyrrolidone, magnetic agitation 30min, it is then sonicated 2h;
Then 10 parts of epoxy resin and 6 parts of n-butyl alcohol are put in another beaker, magnetic agitation 1h,
Solution in two beakers is mixed, stirs 2h, be sequentially added into normal propyl alcohol 4 parts, zinc phosphate 1 part, trimerization
Aluminum phosphate 2 parts, Pulvis Talci 1 part and 3 parts of barium sulfate, add 2 parts of polyamide 6s 50 after being stirred for 1h
Firming agent, obtains the composite coating of the application after mechanical agitation 2h;
Described composite coating is coated in target object surface, solidifies 12h after drying, after solidification, and coating
Thickness is 0~200 μm.
Preferably, the experiment effect aspect of the application composite coating, the application composite coating anticorrosive
Performance: corrosion resistance is evaluated by electrochemical means, will coat different-thickness composite coating of the present invention
Matrix be placed in the Na2S solution of 4wt%, stand 300h, test resistance rate of change, it is found that
The corrosion of the application composite coating is less from electric current, it is possible to effectively prevent from corroding the electrolyte corrosion to matrix,
And the anti-freezing property of described composite coating is good.
Application scenarios three:
Embodiments herein relates to a kind of anticorrosion power equipment composite coating, described composite coating
With epoxy resin as film forming matter, polyaniline/Al nanoparticle is as filler, zinc phosphate, trimerization phosphorus
Acid aluminum, Pulvis Talci and barium sulfate are as color stuffing, copper carbon fiber and the mixing of polyaniline fiber composition
Fiber is made as mixed solvent, silane coupler as Internet, n-butyl alcohol and N-Methyl pyrrolidone
For auxiliary agent, polyamide 6 50 is as firming agent.
Preferably, described composite coating is coated in target object surface, solidifies 12h after drying, solidification
After, paint coating thickness is 200~400 μm.
In the composite coating of the application, make with the composite fibre that copper carbon fiber and polyaniline fiber form
For Internet, on the one hand, copper carbon fiber has excellent pliability and electric conductivity, be beneficial to conduction from
The transmission of son;Copper carbon fiber is used in mixed way with polyaniline fiber simultaneously, and both form network knot alternately
Structure so that the application composite coating, in mechanical properties, enhances the suppleness of coating, shock resistance
Property, this composite network structure enhances the wearability of composite coating simultaneously, increases service life;At electricity
Chemistry aspect, corynebacterium copper carbon fiber mutually splices, and forms conductive network, molten for corrosion electrolysis
In liquid, conductive ion possesses electric screening action, strengthens the corrosion resistance of coating;On the other hand, this Shen
Composite coating please be effectively isolated contacting of matrix and corrosion electrolyte at Internet, there is physical shielding and make
With, hinder the corrosive ion diffusion to matrix, improve matrix corrosion resistance.
Preferably, described composite coating is using normal propyl alcohol as antifreeze.
In the application composite coating, adding normal propyl alcohol as antifreeze so that at low temperatures, this is combined
Paint film still has suitable corrosion resistance, meanwhile, frost resistance and composite fibre synergism,
Under low temperature, the mechanical performance of composite coating thin film declines relatively low, creates good effect.
It is further preferred that as shown in Figure 1, the preparation process of described composite coating is as follows:
Step one, prepares copper carbon fiber:
Taking carbon fiber, a diameter of 20~50 μm, carbon fiber, as electrode, uses electrochemical method to exist
One layer of copper film of its plated surface, copper film thickness is 10 μm, is then cut to 1~5mm length;
Step 2, prepares polyaniline fiber:
Take aniline and distilled water that volume ratio is 1:60, under the effect of mineral acid, aniline is dissolved in steaming
In distilled water, ultrasonic under, mix homogeneously, formed solution A, then taking mass ratio is 1:50's
FeCl3 6H2O and distilled water, be dissolved in FeCl3 6H2O in distilled water, forms solution B, so
After by A, B mix homogeneously, wherein A, B volume ratio is 2:3, by A, B mixed solution at frozen water
Standing and reacting 10h under the conditions of bath, obtains bottle green product, is filtered by reaction gained solution, first spends
Ionized water is washed till neutrality, then it is colourless to be washed till filtrate with ethanol, by product dried 30h in drying baker,
Obtain polyaniline fiber;
Then, take copper carbon fiber and polyaniline fiber, mass ratio 1:2, put it into dilute hydrochloric acid molten
In liquid, it is stirred continuously, simultaneously acidification 2h, is then washed with deionized water to neutrality, is drying
Dried 5h in case, obtains composite fibre;
Step 3, prepares polyaniline/Al nanoparticle:
First the dodecylbenzene sodium sulfonate taking 3g is dissolved in 200ml deionized water, by 3ml
Aniline add, in a water bath 78 DEG C process 30min, be subsequently adding 0.5g Al nanoparticle, magnetic
Power stirring 1h, obtains the homogeneous suspension of Al particle;The Ammonium persulfate. of 10g is dissolved in 100ml
In hydrochloric acid solution, magnetic agitation 1h, then utilize separatory funnel that ammonium persulfate solution is added drop-wise to benzene
In amine aqueous solution, it is stirred continuously and makes it react 4h, then stand filtration, by dried for filtrate washing
Grind into powder, obtains polyaniline/Al nanoparticle powder body;
Step 4, prepares composite coating:
The application composite coating is with epoxy resin as film forming matter, and polyaniline/Al nanoparticle is as filling out
Material, zinc phosphate, aluminium triphosphate, Pulvis Talci and barium sulfate are as color stuffing, and copper carbon fiber is with poly-
Aniline fiber composition composite fibre as Internet, n-butyl alcohol and N-Methyl pyrrolidone as mixing
Solvent, silane coupler is as auxiliary agent, and polyamide 6 50 is as firming agent, and normal propyl alcohol is as antifreeze;
Take 5 parts of polyanilines/Al nanoparticle and 9 parts of composite fibre are placed in beaker, add 60 parts
N-Methyl pyrrolidone, magnetic agitation 30min, it is then sonicated 2h;
Then 10 parts of epoxy resin and 6 parts of n-butyl alcohol are put in another beaker, magnetic agitation 1h,
Solution in two beakers is mixed, stirs 2h, be sequentially added into normal propyl alcohol 4 parts, zinc phosphate 1 part, trimerization
Aluminum phosphate 2 parts, Pulvis Talci 1 part and 3 parts of barium sulfate, add 2 parts of polyamide 6s 50 after being stirred for 1h
Firming agent, obtains the composite coating of the application after mechanical agitation 2h;
Described composite coating is coated in target object surface, solidifies 12h after drying, after solidification, and coating
Thickness is 200~400 μm.
Preferably, the experiment effect aspect of the application composite coating, the application composite coating anticorrosive
Performance: corrosion resistance is evaluated by electrochemical means, will coat different-thickness composite coating of the present invention
Matrix be placed in the Na2S solution of 4wt%, stand 300h, test resistance rate of change, it is found that
The corrosion of the application composite coating is less from electric current, it is possible to effectively prevent from corroding the electrolyte corrosion to matrix,
And the anti-freezing property of described composite coating is good.
Application scenarios four:
Embodiments herein relates to a kind of anticorrosion power equipment composite coating, described composite coating
With epoxy resin as film forming matter, polyaniline/Al nanoparticle is as filler, zinc phosphate, trimerization phosphorus
Acid aluminum, Pulvis Talci and barium sulfate are as color stuffing, copper carbon fiber and the mixing of polyaniline fiber composition
Fiber is made as mixed solvent, silane coupler as Internet, n-butyl alcohol and N-Methyl pyrrolidone
For auxiliary agent, polyamide 6 50 is as firming agent.
Preferably, described composite coating is coated in target object surface, solidifies 12h after drying, solidification
After, paint coating thickness is 400~600 μm.
In the composite coating of the application, make with the composite fibre that copper carbon fiber and polyaniline fiber form
For Internet, on the one hand, copper carbon fiber has excellent pliability and electric conductivity, be beneficial to conduction from
The transmission of son;Copper carbon fiber is used in mixed way with polyaniline fiber simultaneously, and both form network knot alternately
Structure so that the application composite coating, in mechanical properties, enhances the suppleness of coating, shock resistance
Property, this composite network structure enhances the wearability of composite coating simultaneously, increases service life;At electricity
Chemistry aspect, corynebacterium copper carbon fiber mutually splices, and forms conductive network, molten for corrosion electrolysis
In liquid, conductive ion possesses electric screening action, strengthens the corrosion resistance of coating;On the other hand, this Shen
Composite coating please be effectively isolated contacting of matrix and corrosion electrolyte at Internet, there is physical shielding and make
With, hinder the corrosive ion diffusion to matrix, improve matrix corrosion resistance.
Preferably, described composite coating is using normal propyl alcohol as antifreeze.
In the application composite coating, adding normal propyl alcohol as antifreeze so that at low temperatures, this is combined
Paint film still has suitable corrosion resistance, meanwhile, frost resistance and composite fibre synergism,
Under low temperature, the mechanical performance of composite coating thin film declines relatively low, creates good effect.
It is further preferred that as shown in Figure 1, the preparation process of described composite coating is as follows:
Step one, prepares copper carbon fiber:
Taking carbon fiber, a diameter of 20~50 μm, carbon fiber, as electrode, uses electrochemical method to exist
One layer of copper film of its plated surface, copper film thickness is 10 μm, is then cut to 1~5mm length;
Step 2, prepares polyaniline fiber:
Take aniline and distilled water that volume ratio is 1:60, under the effect of mineral acid, aniline is dissolved in steaming
In distilled water, ultrasonic under, mix homogeneously, formed solution A, then taking mass ratio is 1:50's
FeCl3 6H2O and distilled water, be dissolved in FeCl3 6H2O in distilled water, forms solution B, so
After by A, B mix homogeneously, wherein A, B volume ratio is 2:3, by A, B mixed solution at frozen water
Standing and reacting 10h under the conditions of bath, obtains bottle green product, is filtered by reaction gained solution, first spends
Ionized water is washed till neutrality, then it is colourless to be washed till filtrate with ethanol, by product dried 30h in drying baker,
Obtain polyaniline fiber;
Then, take copper carbon fiber and polyaniline fiber, mass ratio 1:2, put it into dilute hydrochloric acid molten
In liquid, it is stirred continuously, simultaneously acidification 2h, is then washed with deionized water to neutrality, is drying
Dried 5h in case, obtains composite fibre;
Step 3, prepares polyaniline/Al nanoparticle:
First the dodecylbenzene sodium sulfonate taking 3g is dissolved in 200ml deionized water, by 3ml
Aniline add, in a water bath 78 DEG C process 30min, be subsequently adding 0.5g Al nanoparticle, magnetic
Power stirring 1h, obtains the homogeneous suspension of Al particle;The Ammonium persulfate. of 10g is dissolved in 100ml
In hydrochloric acid solution, magnetic agitation 1h, then utilize separatory funnel that ammonium persulfate solution is added drop-wise to benzene
In amine aqueous solution, it is stirred continuously and makes it react 4h, then stand filtration, by dried for filtrate washing
Grind into powder, obtains polyaniline/Al nanoparticle powder body;
Step 4, prepares composite coating:
The application composite coating is with epoxy resin as film forming matter, and polyaniline/Al nanoparticle is as filling out
Material, zinc phosphate, aluminium triphosphate, Pulvis Talci and barium sulfate are as color stuffing, and copper carbon fiber is with poly-
Aniline fiber composition composite fibre as Internet, n-butyl alcohol and N-Methyl pyrrolidone as mixing
Solvent, silane coupler is as auxiliary agent, and polyamide 6 50 is as firming agent, and normal propyl alcohol is as antifreeze;
Take 5 parts of polyanilines/Al nanoparticle and 9 parts of composite fibre are placed in beaker, add 60 parts
N-Methyl pyrrolidone, magnetic agitation 30min, it is then sonicated 2h;
Then 10 parts of epoxy resin and 6 parts of n-butyl alcohol are put in another beaker, magnetic agitation 1h,
Solution in two beakers is mixed, stirs 2h, be sequentially added into normal propyl alcohol 4 parts, zinc phosphate 1 part, trimerization
Aluminum phosphate 2 parts, Pulvis Talci 1 part and 3 parts of barium sulfate, add 2 parts of polyamide 6s 50 after being stirred for 1h
Firming agent, obtains the composite coating of the application after mechanical agitation 2h;
Described composite coating is coated in target object surface, solidifies 12h after drying, after solidification, and coating
Thickness is 400~600 μm.
Preferably, the experiment effect aspect of the application composite coating, the application composite coating anticorrosive
Performance: corrosion resistance is evaluated by electrochemical means, will coat different-thickness composite coating of the present invention
Matrix be placed in the Na2S solution of 4wt%, stand 300h, test resistance rate of change, it is found that
The corrosion of the application composite coating is less from electric current, it is possible to effectively prevent from corroding the electrolyte corrosion to matrix,
And the anti-freezing property of described composite coating is good.
Application scenarios five:
Embodiments herein relates to a kind of anticorrosion power equipment composite coating, described composite coating
With epoxy resin as film forming matter, polyaniline/Al nanoparticle is as filler, zinc phosphate, trimerization phosphorus
Acid aluminum, Pulvis Talci and barium sulfate are as color stuffing, copper carbon fiber and the mixing of polyaniline fiber composition
Fiber is made as mixed solvent, silane coupler as Internet, n-butyl alcohol and N-Methyl pyrrolidone
For auxiliary agent, polyamide 6 50 is as firming agent.
Preferably, described composite coating is coated in target object surface, solidifies 12h after drying, solidification
After, paint coating thickness is 600~800 μm.
In the composite coating of the application, make with the composite fibre that copper carbon fiber and polyaniline fiber form
For Internet, on the one hand, copper carbon fiber has excellent pliability and electric conductivity, be beneficial to conduction from
The transmission of son;Copper carbon fiber is used in mixed way with polyaniline fiber simultaneously, and both form network knot alternately
Structure so that the application composite coating, in mechanical properties, enhances the suppleness of coating, shock resistance
Property, this composite network structure enhances the wearability of composite coating simultaneously, increases service life;At electricity
Chemistry aspect, corynebacterium copper carbon fiber mutually splices, and forms conductive network, molten for corrosion electrolysis
In liquid, conductive ion possesses electric screening action, strengthens the corrosion resistance of coating;On the other hand, this Shen
Composite coating please be effectively isolated contacting of matrix and corrosion electrolyte at Internet, there is physical shielding and make
With, hinder the corrosive ion diffusion to matrix, improve matrix corrosion resistance.
Preferably, described composite coating is using normal propyl alcohol as antifreeze.
In the application composite coating, adding normal propyl alcohol as antifreeze so that at low temperatures, this is combined
Paint film still has suitable corrosion resistance, meanwhile, frost resistance and composite fibre synergism,
Under low temperature, the mechanical performance of composite coating thin film declines relatively low, creates good effect.
It is further preferred that as shown in Figure 1, the preparation process of described composite coating is as follows:
Step one, prepares copper carbon fiber:
Taking carbon fiber, a diameter of 20~50 μm, carbon fiber, as electrode, uses electrochemical method to exist
One layer of copper film of its plated surface, copper film thickness is 10 μm, is then cut to 1~5mm length;
Step 2, prepares polyaniline fiber:
Take aniline and distilled water that volume ratio is 1:60, under the effect of mineral acid, aniline is dissolved in steaming
In distilled water, ultrasonic under, mix homogeneously, formed solution A, then taking mass ratio is 1:50's
FeCl3 6H2O and distilled water, be dissolved in FeCl3 6H2O in distilled water, forms solution B, so
After by A, B mix homogeneously, wherein A, B volume ratio is 2:3, by A, B mixed solution at frozen water
Standing and reacting 10h under the conditions of bath, obtains bottle green product, is filtered by reaction gained solution, first spends
Ionized water is washed till neutrality, then it is colourless to be washed till filtrate with ethanol, by product dried 30h in drying baker,
Obtain polyaniline fiber;
Then, take copper carbon fiber and polyaniline fiber, mass ratio 1:2, put it into dilute hydrochloric acid molten
In liquid, it is stirred continuously, simultaneously acidification 2h, is then washed with deionized water to neutrality, is drying
Dried 5h in case, obtains composite fibre;
Step 3, prepares polyaniline/Al nanoparticle:
First the dodecylbenzene sodium sulfonate taking 3g is dissolved in 200ml deionized water, by 3ml
Aniline add, in a water bath 78 DEG C process 30min, be subsequently adding 0.5g Al nanoparticle, magnetic
Power stirring 1h, obtains the homogeneous suspension of Al particle;The Ammonium persulfate. of 10g is dissolved in 100ml
In hydrochloric acid solution, magnetic agitation 1h, then utilize separatory funnel that ammonium persulfate solution is added drop-wise to benzene
In amine aqueous solution, it is stirred continuously and makes it react 4h, then stand filtration, by dried for filtrate washing
Grind into powder, obtains polyaniline/Al nanoparticle powder body;
Step 4, prepares composite coating:
The application composite coating is with epoxy resin as film forming matter, and polyaniline/Al nanoparticle is as filling out
Material, zinc phosphate, aluminium triphosphate, Pulvis Talci and barium sulfate are as color stuffing, and copper carbon fiber is with poly-
Aniline fiber composition composite fibre as Internet, n-butyl alcohol and N-Methyl pyrrolidone as mixing
Solvent, silane coupler is as auxiliary agent, and polyamide 6 50 is as firming agent, and normal propyl alcohol is as antifreeze;
Take 5 parts of polyanilines/Al nanoparticle and 9 parts of composite fibre are placed in beaker, add 60 parts
N-Methyl pyrrolidone, magnetic agitation 30min, it is then sonicated 2h;
Then 10 parts of epoxy resin and 6 parts of n-butyl alcohol are put in another beaker, magnetic agitation 1h,
Solution in two beakers is mixed, stirs 2h, be sequentially added into normal propyl alcohol 4 parts, zinc phosphate 1 part, trimerization
Aluminum phosphate 2 parts, Pulvis Talci 1 part and 3 parts of barium sulfate, add 2 parts of polyamide 6s 50 after being stirred for 1h
Firming agent, obtains the composite coating of the application after mechanical agitation 2h;
Described composite coating is coated in target object surface, solidifies 12h after drying, after solidification, and coating
Thickness is 600~800 μm.
Preferably, the experiment effect aspect of the application composite coating, the application composite coating anticorrosive
Performance: corrosion resistance is evaluated by electrochemical means, will coat different-thickness composite coating of the present invention
Matrix be placed in the Na2S solution of 4wt%, stand 300h, test resistance rate of change, it is found that
The corrosion of the application composite coating is less from electric current, it is possible to effectively prevent from corroding the electrolyte corrosion to matrix,
And the anti-freezing property of described composite coating is good.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to
Other embodiments of the present invention.The application is intended to any modification of the present invention, purposes or fits
Answering property changes, and these modification, purposes or adaptations are followed the general principle of the present invention and wrap
Include the undocumented common knowledge in the art of the application or conventional techniques means.Description and reality
Executing example and be considered only as exemplary, true scope and spirit of the invention are pointed out by claim below.
It should be appreciated that the invention is not limited in essence described above and illustrated in the accompanying drawings
Really structure, and various modifications and changes can carried out without departing from the scope.The scope of the present invention is only
Limited by appended claim.
Claims (2)
1. an anticorrosion power equipment composite coating, it is characterised in that described composite coating is with ring
Epoxy resins is film forming matter, polyaniline/Al nanoparticle as filler, zinc phosphate, aluminium triphosphate,
Pulvis Talci and barium sulfate are made as color stuffing, the composite fibre of copper carbon fiber and polyaniline fiber composition
For Internet, n-butyl alcohol and N-Methyl pyrrolidone as mixed solvent, silane coupler as auxiliary agent,
Polyamide 6 50 is as firming agent, and normal propyl alcohol is as antifreeze.
Composite coating the most according to claim 1, it is characterised in that described composite coating coats
At target object surface, solidifying 12h after drying, after solidification, paint coating thickness is 400~600 μm.
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107746672A (en) * | 2017-11-29 | 2018-03-02 | 国网河南省电力公司邓州市供电公司 | A kind of special composite coating material of power equipment |
CN107794764A (en) * | 2017-10-27 | 2018-03-13 | 邹亚静 | A kind of nanofiber enhancing anticorrosive paint and preparation method thereof |
CN111849344A (en) * | 2020-08-17 | 2020-10-30 | 康亚男 | Environment-friendly building fireproof coating and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101407637A (en) * | 2008-11-21 | 2009-04-15 | 华东理工大学 | Fiber reinforced composite material and preparation thereof |
CN101643619A (en) * | 2008-08-06 | 2010-02-10 | 中国科学院金属研究所 | Environment-friendly polyaniline modified aluminium powder anti-corrosive coating and preparation method thereof |
CN105255324A (en) * | 2015-11-25 | 2016-01-20 | 蓬莱蔚阳新材料有限公司 | Hydrophobic and oleophobic coating with super-long durable corrosion resistance and low surface energy and preparation process of hydrophobic and oleophobic coating |
CN105419565A (en) * | 2015-12-28 | 2016-03-23 | 山东大学 | Modified environmentally-friendly heavy duty anticorrosion coating and preparation method thereof |
-
2016
- 2016-07-18 CN CN201610573762.XA patent/CN105969074B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101643619A (en) * | 2008-08-06 | 2010-02-10 | 中国科学院金属研究所 | Environment-friendly polyaniline modified aluminium powder anti-corrosive coating and preparation method thereof |
CN101407637A (en) * | 2008-11-21 | 2009-04-15 | 华东理工大学 | Fiber reinforced composite material and preparation thereof |
CN105255324A (en) * | 2015-11-25 | 2016-01-20 | 蓬莱蔚阳新材料有限公司 | Hydrophobic and oleophobic coating with super-long durable corrosion resistance and low surface energy and preparation process of hydrophobic and oleophobic coating |
CN105419565A (en) * | 2015-12-28 | 2016-03-23 | 山东大学 | Modified environmentally-friendly heavy duty anticorrosion coating and preparation method thereof |
Non-Patent Citations (3)
Title |
---|
张可喜等: "《材料合成与制备研究》", 30 April 2014, 中国水利水电出版社 * |
杨成德: "《涂料开发与试验》", 28 February 2015, 科学技术文献出版社 * |
赵石林等: "《新型涂料手册-多彩涂料》", 31 August 1997, 科学技术文献出版社 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107794764A (en) * | 2017-10-27 | 2018-03-13 | 邹亚静 | A kind of nanofiber enhancing anticorrosive paint and preparation method thereof |
CN107746672A (en) * | 2017-11-29 | 2018-03-02 | 国网河南省电力公司邓州市供电公司 | A kind of special composite coating material of power equipment |
CN107746672B (en) * | 2017-11-29 | 2019-09-10 | 国网河南省电力公司邓州市供电公司 | A kind of dedicated composite coating material of power equipment |
CN111849344A (en) * | 2020-08-17 | 2020-10-30 | 康亚男 | Environment-friendly building fireproof coating and preparation method thereof |
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