CN106050581B - A kind of anticorrosive wind power generation blade - Google Patents
A kind of anticorrosive wind power generation blade Download PDFInfo
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- CN106050581B CN106050581B CN201610570864.6A CN201610570864A CN106050581B CN 106050581 B CN106050581 B CN 106050581B CN 201610570864 A CN201610570864 A CN 201610570864A CN 106050581 B CN106050581 B CN 106050581B
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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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- 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
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
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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
- C09D7/65—Additives macromolecular
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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
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- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/90—Coating; Surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/95—Preventing corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2280/00—Materials; Properties thereof
- F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
- F05B2280/6011—Coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
This application involves a kind of anticorrosive wind power generation blades, including blade body, the blade body includes leaflet inner faces, blade outer surface and leaf tip, and there is flame retardant coating, the blade outer surface and leaf tip to have corrosion-resistant finishes for the leaflet inner faces, blade outer surface and leaf tip.
Description
Technical field
This application involves field of wind power equipment more particularly to a kind of anticorrosive wind power generation blades.
Background technology
Wind-power electricity generation is to drive wind power generation blade to rotate using wind-force, and then drive and send out by the speed changing structure of booster engine
Motor generates electricity.
Currently, it is mountain area, desert, coastal island etc. that wind-power electricity generation place is similar, the convection current of above-mentioned area air is stronger, has
It is carried out conducive to wind-power electricity generation, however, since wind power generation blade is throughout the year exposed in outdoor, it can be by rainwater, pollutants in air
Corrosion, influence the progress of wind-power electricity generation.
Invention content
The present invention is intended to provide a kind of anticorrosive wind power generation blade, set forth above to solve the problems, such as.
A kind of anticorrosive wind power generation blade is provided in the embodiment of the present invention, the blade body includes table in blade
Face, blade outer surface and leaf tip, the leaflet inner faces, blade outer surface and leaf tip have flame retardant coating, the blade
Outer surface and leaf tip have corrosion-resistant finishes.
The technical solution that the embodiment of the present invention provides can include the following benefits：
The present invention is equipped with corrosion-resistant finishes in the outer surface of wind power generation blade and leaf tip, can be with described in effective protection
Blade not in by environment gas, liquid etc. corrosion, or corrosion it is influenced it is smaller, it is set forth above to solve the problems, such as.
The additional aspect of the application and advantage will be set forth in part in the description, and will partly become from the following description
It obtains obviously, or recognized by the practice of the application.It should be understood that above general description and following detailed description are only
It is exemplary and explanatory, the application can not be limited.
Description of the drawings
Using attached drawing, the invention will be further described, but the embodiment in attached drawing does not constitute any limit to the present invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of wind power generation blade of the present invention.
Fig. 2 is the production flow diagram of anticorrosive composite paint of the present invention.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects being described in detail in claims, of the invention.
Metal is under the action of surrounding medium, since corruption can occur for chemical reaction, electrochemical reaction or physical dissolution etc.
Erosion.Corrosion of metal problem spread economic every field, in life, day commonly used home appliance surface can occur corrosion and
The reduction service life equally faces the various problems that metal erosion is brought, the anticorrosion to metal in fields such as traffic, machinery, chemical industry
Technology has become the very important problem of Material Field.
Currently, mainly metal material and corrosive environment are kept apart, and then avoid metal using the method for surface covering
Be corroded.According to the difference of covering material, surface covering is divided into metal covering and nonmetallic covering.It is to work as using anticorrosive paint
One of preceding most widely used, most effective anticorrosion technique.The chief component of coating has film forming matter, solvent, color stuffing
And auxiliary agent.
Polyaniline has many advantages, such as synthesis material at low cost, scratch resistance, anticorrosive, is a kind of commonly used anticorrosive to have
Machine conducting polymer, studies have shown that polyaniline, which is added in epoxy resin, can be obviously improved its mechanical performance and antiseptic property,
However, polyaniline compound anticorrosive paint still has the problems such as indissoluble, anticorrosion ability is poor at present, therefore develop and expand polyaniline
Application in corrosion-resistant field has very important significance.
Application scenarios one：
Fig. 1 shows a kind of anticorrosive wind power generation blade that embodiments herein is related to, including blade body, special
Sign is that the blade body includes leaflet inner faces 1, blade outer surface 2 and leaf tip 3, the leaflet inner faces 1, blade
There is flame retardant coating, the blade outer surface 2 and leaf tip 3 to have corrosion-resistant finishes, the corrosion resistant for outer surface 2 and leaf tip 3
Erosion resisting coating thickness is 600~800 μm, and the corrosion-resistant finishes is coated in blade outer surface 2 and blade tip by anticorrosive composite paint
Portion 3 cures 16h after drying and is formed；The wind power generation blade outer surface 2 and leaf tip 3 also have insulating coating；It is described
Wind power generation blade outer surface 2 and leaf tip 3 also have cleaning coating.
The embodiment of the present invention, can be with by being equipped with corrosion-resistant finishes in the outer surface of wind power generation blade and leaf tip
Blade described in effective protection not in by environment gas, liquid etc. corrosion, or corrosion it is influenced it is smaller.
Preferably, using epoxy resin as film forming matter, polyaniline/Al nano-particles are used as and fill out the anticorrosive composite paint
The composite fibre of material, copper carbon fiber and polyaniline fiber composition is as network layer.
In the anticorrosive composite paint of the application, using the composite fibre that copper carbon fiber and polyaniline fiber form as net
Network layers, on the one hand, copper carbon fiber has excellent flexibility and electric conductivity, is conducive to the transmission of conductive ion；Coppered carbon simultaneously
Fiber is used in mixed way with polyaniline fiber, and the two interacts to form network structure so that the application anticorrosive composite paint is in machinery
Aspect of performance enhances suppleness, the impact resistance of coating, while the composite network structure enhances the wear-resisting of composite coating
Property, increase service life；In terms of electrochemistry, corynebacterium copper carbon fiber mutually splices, and forms conductive network, for corrosion electricity
Conductive ion has electric screening action in solution solution, enhances the corrosion resistance of coating；On the other hand, the application is corrosion-resistant compound
In coating network layer be effectively isolated matrix and corrode electrolyte contact, have physical shielding effect, obstruction corrosive ion to
The diffusion of matrix improves matrix corrosion resistance.
Preferably, the anticorrosive composite paint is using normal propyl alcohol as antifreeze.
In the application anticorrosive composite paint, normal propyl alcohol is added as antifreeze so that at low temperature, this is corrosion-resistant compound
Paint film still has comparable corrosion resistance, meanwhile, frost resistance and composite fibre synergistic effect, composite coating is thin at low temperature
The mechanical performance decline of film is relatively low, produces good effect.
It is further preferred that by Fig. 2, the preparation process of the anticorrosive composite paint is as follows：
Step 1 prepares copper carbon fiber：
Carbon fiber is taken, a diameter of 5~20 μm, carbon fiber plates one layer of copper as electrode, using electrochemical method on its surface
Film, copper film thickness are 4 μm, are then cut to 3~5mm length；
Step 2 prepares polyaniline fiber：
It is 1 to take volume ratio:Aniline, is dissolved in distilled water by 60 aniline and distilled water under the action of inorganic acid, surpasses
It under sound, is uniformly mixed, forms solution A, it is 1 then to take mass ratio:50 FeCl36H2O and distilled water, by FeCl36H2O
It is dissolved in distilled water, forms solution B, be then uniformly mixed A, B, wherein A, B volume ratio are 2:3, A, B mixed solution are existed
Reaction 10h is stood under the conditions of ice-water bath, obtains bottle green product, and reaction acquired solution filtering is first washed with deionized water into
Property, then with ethyl alcohol to be washed till filtrate colourless, and product is dried to 30h in drying box, obtains polyaniline fiber；
Then, copper carbon fiber and polyaniline fiber, mass ratio 1 are taken:4, it puts it into dilute hydrochloric acid solution, constantly stirs
It mixes, while acidification 2h, is then washed with deionized water to neutrality, 5h is dried in drying box, obtain composite fibre；
Step 3 prepares polyaniline/Al nano-particles：
It takes the neopelex of 3g to be dissolved into 200ml deionized waters first, the aniline of 3ml is added, in water
78 DEG C of processing 30min, are then added 0.5g Al nano-particles in bath, and magnetic agitation 1h obtains the uniform suspension of Al particles；
The ammonium persulfate of 10g is dissolved in 100ml hydrochloric acid solutions, magnetic agitation 1h, then utilizes separatory funnel by ammonium persulfate solution
It is added drop-wise in aniline solution, being stirred continuously makes it react 4h, is then allowed to stand filtering, will pulverize after filtrate washing drying
End is to get polyaniline/Al nano-particle powders；
Step 4 prepares composite coating：
The application composite coating using epoxy resin as film forming matter, polyaniline/Al nano-particles as filler, trbasic zinc phosphate,
Aluminium triphosphate, talcum powder and barium sulfate are as color stuffing, the composite fibre conduct of copper carbon fiber and polyaniline fiber composition
Network layer, n-butanol and N-Methyl pyrrolidone are as mixed solvent, and silane coupling agent is as auxiliary agent, and polyamide 6 50 is as solid
Agent, normal propyl alcohol is as antifreeze；
It takes 5 parts of polyanilines/Al nano-particles and 9 parts of composite fibre to be placed in beaker, 60 parts of N-Methyl pyrrolidones is added,
Magnetic agitation 30min, is then sonicated 2h；
Then 10 parts of epoxy resin and 6 parts of n-butanols are put into another beaker, magnetic agitation 1h, by solution in two beakers
Mixing stirs 2h, sequentially adds 3 parts of 4 parts of normal propyl alcohol, 1 part of trbasic zinc phosphate, 2 parts of aluminium triphosphate, 1 part of talcum powder and barium sulfate, then
2 parts of 50 curing agent of polyamide 6 are added after stirring 1h, the composite coating of the application is obtained after mechanical agitation 2h；
The composite coating is coated in target object surface, cures 16h after dry, and after solidification, coating layer thickness is 600~
800μm。
Preferably, in terms of the experiment effect of the application composite coating, the corrosion resistance of the application composite coating：It is anticorrosive
Performance is evaluated by electrochemical means, and the Na2S that the matrix for coating different-thickness composite coating of the present invention is placed on to 4wt% is molten
In liquid, 300h, test resistance change rate are stood, it is found that the corrosion of the application composite coating is smaller from electric current, can effectively prevent corruption
Corrosion of the electrolyte to matrix is lost, and the anti-freezing property of the composite coating is good.
Application scenarios two：
Fig. 1 shows a kind of anticorrosive wind power generation blade that embodiments herein is related to, including blade body, special
Sign is that the blade body includes leaflet inner faces 1, blade outer surface 2 and leaf tip 3, the leaflet inner faces 1, blade
There is flame retardant coating, the blade outer surface 2 and leaf tip 3 to have corrosion-resistant finishes, the corrosion resistant for outer surface 2 and leaf tip 3
Erosion resisting coating thickness is 600~800 μm, and the corrosion-resistant finishes is coated in blade outer surface 2 and blade tip by anticorrosive composite paint
Portion 3 cures 16h after drying and is formed；The wind power generation blade outer surface 2 and leaf tip 3 also have insulating coating；It is described
Wind power generation blade outer surface 2 and leaf tip 3 also have cleaning coating.
The embodiment of the present invention, can be with by being equipped with corrosion-resistant finishes in the outer surface of wind power generation blade and leaf tip
Blade described in effective protection not in by environment gas, liquid etc. corrosion, or corrosion it is influenced it is smaller.
Preferably, using epoxy resin as film forming matter, polyaniline/Al nano-particles are used as and fill out the anticorrosive composite paint
The composite fibre of material, copper carbon fiber and polyaniline fiber composition is as network layer.
In the anticorrosive composite paint of the application, using the composite fibre that copper carbon fiber and polyaniline fiber form as net
Network layers, on the one hand, copper carbon fiber has excellent flexibility and electric conductivity, is conducive to the transmission of conductive ion；Coppered carbon simultaneously
Fiber is used in mixed way with polyaniline fiber, and the two interacts to form network structure so that the application anticorrosive composite paint is in machinery
Aspect of performance enhances suppleness, the impact resistance of coating, while the composite network structure enhances the wear-resisting of composite coating
Property, increase service life；In terms of electrochemistry, corynebacterium copper carbon fiber mutually splices, and forms conductive network, for corrosion electricity
Conductive ion has electric screening action in solution solution, enhances the corrosion resistance of coating；On the other hand, the application is corrosion-resistant compound
In coating network layer be effectively isolated matrix and corrode electrolyte contact, have physical shielding effect, obstruction corrosive ion to
The diffusion of matrix improves matrix corrosion resistance.
It is further preferred that by Fig. 2, the preparation process of the anticorrosive composite paint is as follows：
Step 1 prepares copper carbon fiber：
Carbon fiber is taken, a diameter of 5~20 μm, carbon fiber plates one layer of copper as electrode, using electrochemical method on its surface
Film, copper film thickness are 4 μm, are then cut to 3~5mm length；
Step 2 prepares polyaniline fiber：
It is 1 to take volume ratio:Aniline, is dissolved in distilled water by 60 aniline and distilled water under the action of inorganic acid, surpasses
It under sound, is uniformly mixed, forms solution A, it is 1 then to take mass ratio:50 FeCl36H2O and distilled water, by FeCl36H2O
It is dissolved in distilled water, forms solution B, be then uniformly mixed A, B, wherein A, B volume ratio are 2:3, A, B mixed solution are existed
Reaction 10h is stood under the conditions of ice-water bath, obtains bottle green product, and reaction acquired solution filtering is first washed with deionized water into
Property, then with ethyl alcohol to be washed till filtrate colourless, and product is dried to 30h in drying box, obtains polyaniline fiber；
Then, copper carbon fiber and polyaniline fiber, mass ratio 1 are taken:4, it puts it into dilute hydrochloric acid solution, constantly stirs
It mixes, while acidification 2h, is then washed with deionized water to neutrality, 5h is dried in drying box, obtain composite fibre；
Step 3 prepares polyaniline/Al nano-particles：
It takes the neopelex of 3g to be dissolved into 200ml deionized waters first, the aniline of 3ml is added, in water
78 DEG C of processing 30min, are then added 0.5g Al nano-particles in bath, and magnetic agitation 1h obtains the uniform suspension of Al particles；
The ammonium persulfate of 10g is dissolved in 100ml hydrochloric acid solutions, magnetic agitation 1h, then utilizes separatory funnel by ammonium persulfate solution
It is added drop-wise in aniline solution, being stirred continuously makes it react 4h, is then allowed to stand filtering, will pulverize after filtrate washing drying
End is to get polyaniline/Al nano-particle powders；
Step 4 prepares composite coating：
The application composite coating using epoxy resin as film forming matter, polyaniline/Al nano-particles as filler, trbasic zinc phosphate,
Aluminium triphosphate, talcum powder and barium sulfate are as color stuffing, the composite fibre conduct of copper carbon fiber and polyaniline fiber composition
Network layer, n-butanol and N-Methyl pyrrolidone are as mixed solvent, and silane coupling agent is as auxiliary agent, and polyamide 6 50 is as solid
Agent；
It takes 5 parts of polyanilines/Al nano-particles and 9 parts of composite fibre to be placed in beaker, 60 parts of N-Methyl pyrrolidones is added,
Magnetic agitation 30min, is then sonicated 2h；
Then 10 parts of epoxy resin and 6 parts of n-butanols are put into another beaker, magnetic agitation 1h, by solution in two beakers
Mixing stirs 2h, sequentially adds 3 parts of 1 part of trbasic zinc phosphate, 2 parts of aluminium triphosphate, 1 part of talcum powder and barium sulfate, adds after being stirred for 1h
Enter 2 parts of 50 curing agent of polyamide 6, the composite coating of the application is obtained after mechanical agitation 2h；
The composite coating is coated in target object surface, cures 16h after dry, and after solidification, coating layer thickness is 600~
800μm。
Preferably, in terms of the experiment effect of the application composite coating, the corrosion resistance of the application composite coating：It is anticorrosive
Performance is evaluated by electrochemical means, and the Na2S that the matrix for coating different-thickness composite coating of the present invention is placed on to 4wt% is molten
In liquid, 300h, test resistance change rate are stood, it is found that the corrosion of the application composite coating is smaller from electric current, can effectively prevent corruption
Lose corrosion of the electrolyte to matrix.
Application scenarios three：
Fig. 1 shows a kind of anticorrosive wind power generation blade that embodiments herein is related to, including blade body, special
Sign is that the blade body includes leaflet inner faces 1, blade outer surface 2 and leaf tip 3, the leaflet inner faces 1, blade
There is flame retardant coating, the blade outer surface 2 and leaf tip 3 to have corrosion-resistant finishes, the corrosion resistant for outer surface 2 and leaf tip 3
Erosion resisting coating thickness is 100~200 μm, and the corrosion-resistant finishes is coated in blade outer surface 2 and blade tip by anticorrosive composite paint
Portion 3 cures 16h after drying and is formed；The wind power generation blade outer surface 2 and leaf tip 3 also have insulating coating；It is described
Wind power generation blade outer surface 2 and leaf tip 3 also have cleaning coating.
The embodiment of the present invention, can be with by being equipped with corrosion-resistant finishes in the outer surface of wind power generation blade and leaf tip
Blade described in effective protection not in by environment gas, liquid etc. corrosion, or corrosion it is influenced it is smaller.
Preferably, using epoxy resin as film forming matter, polyaniline/Al nano-particles are used as and fill out the anticorrosive composite paint
The composite fibre of material, copper carbon fiber and polyaniline fiber composition is as network layer.
In the anticorrosive composite paint of the application, using the composite fibre that copper carbon fiber and polyaniline fiber form as net
Network layers, on the one hand, copper carbon fiber has excellent flexibility and electric conductivity, is conducive to the transmission of conductive ion；Coppered carbon simultaneously
Fiber is used in mixed way with polyaniline fiber, and the two interacts to form network structure so that the application anticorrosive composite paint is in machinery
Aspect of performance enhances suppleness, the impact resistance of coating, while the composite network structure enhances the wear-resisting of composite coating
Property, increase service life；In terms of electrochemistry, corynebacterium copper carbon fiber mutually splices, and forms conductive network, for corrosion electricity
Conductive ion has electric screening action in solution solution, enhances the corrosion resistance of coating；On the other hand, the application is corrosion-resistant compound
In coating network layer be effectively isolated matrix and corrode electrolyte contact, have physical shielding effect, obstruction corrosive ion to
The diffusion of matrix improves matrix corrosion resistance.
Preferably, the anticorrosive composite paint is using normal propyl alcohol as antifreeze.
In the application anticorrosive composite paint, normal propyl alcohol is added as antifreeze so that at low temperature, this is corrosion-resistant compound
Paint film still has comparable corrosion resistance, meanwhile, frost resistance and composite fibre synergistic effect, composite coating is thin at low temperature
The mechanical performance decline of film is relatively low, produces good effect.
It is further preferred that by Fig. 2, the preparation process of the anticorrosive composite paint is as follows：
Step 1 prepares copper carbon fiber：
Carbon fiber is taken, a diameter of 5~20 μm, carbon fiber plates one layer of copper as electrode, using electrochemical method on its surface
Film, copper film thickness are 4 μm, are then cut to 3~5mm length；
Step 2 prepares polyaniline fiber：
It is 1 to take volume ratio:Aniline, is dissolved in distilled water by 60 aniline and distilled water under the action of inorganic acid, surpasses
It under sound, is uniformly mixed, forms solution A, it is 1 then to take mass ratio:50 FeCl36H2O and distilled water, by FeCl36H2O
It is dissolved in distilled water, forms solution B, be then uniformly mixed A, B, wherein A, B volume ratio are 2:3, A, B mixed solution are existed
Reaction 10h is stood under the conditions of ice-water bath, obtains bottle green product, and reaction acquired solution filtering is first washed with deionized water into
Property, then with ethyl alcohol to be washed till filtrate colourless, and product is dried to 30h in drying box, obtains polyaniline fiber；
Then, copper carbon fiber and polyaniline fiber, mass ratio 1 are taken:4, it puts it into dilute hydrochloric acid solution, constantly stirs
It mixes, while acidification 2h, is then washed with deionized water to neutrality, 5h is dried in drying box, obtain composite fibre；
Step 3 prepares polyaniline/Al nano-particles：
It takes the neopelex of 3g to be dissolved into 200ml deionized waters first, the aniline of 3ml is added, in water
78 DEG C of processing 30min, are then added 0.5g Al nano-particles in bath, and magnetic agitation 1h obtains the uniform suspension of Al particles；
The ammonium persulfate of 10g is dissolved in 100ml hydrochloric acid solutions, magnetic agitation 1h, then utilizes separatory funnel by ammonium persulfate solution
It is added drop-wise in aniline solution, being stirred continuously makes it react 4h, is then allowed to stand filtering, will pulverize after filtrate washing drying
End is to get polyaniline/Al nano-particle powders；
Step 4 prepares composite coating：
The application composite coating using epoxy resin as film forming matter, polyaniline/Al nano-particles as filler, trbasic zinc phosphate,
Aluminium triphosphate, talcum powder and barium sulfate are as color stuffing, the composite fibre conduct of copper carbon fiber and polyaniline fiber composition
Network layer, n-butanol and N-Methyl pyrrolidone are as mixed solvent, and silane coupling agent is as auxiliary agent, and polyamide 6 50 is as solid
Agent, normal propyl alcohol is as antifreeze；
It takes 5 parts of polyanilines/Al nano-particles and 9 parts of composite fibre to be placed in beaker, 60 parts of N-Methyl pyrrolidones is added,
Magnetic agitation 30min, is then sonicated 2h；
Then 10 parts of epoxy resin and 6 parts of n-butanols are put into another beaker, magnetic agitation 1h, by solution in two beakers
Mixing stirs 2h, sequentially adds 3 parts of 4 parts of normal propyl alcohol, 1 part of trbasic zinc phosphate, 2 parts of aluminium triphosphate, 1 part of talcum powder and barium sulfate, then
2 parts of 50 curing agent of polyamide 6 are added after stirring 1h, the composite coating of the application is obtained after mechanical agitation 2h；
The composite coating is coated in target object surface, cures 16h after dry, and after solidification, coating layer thickness is 100~
200μm。
Preferably, in terms of the experiment effect of the application composite coating, the corrosion resistance of the application composite coating：It is anticorrosive
Performance is evaluated by electrochemical means, and the Na2S that the matrix for coating different-thickness composite coating of the present invention is placed on to 4wt% is molten
In liquid, 300h, test resistance change rate are stood, it is found that the corrosion of the application composite coating is smaller from electric current, can effectively prevent corruption
Corrosion of the electrolyte to matrix is lost, and the anti-freezing property of the composite coating is good.
Application scenarios four：
Fig. 1 shows a kind of anticorrosive wind power generation blade that embodiments herein is related to, including blade body, special
Sign is that the blade body includes leaflet inner faces 1, blade outer surface 2 and leaf tip 3, the leaflet inner faces 1, blade
There is flame retardant coating, the blade outer surface 2 and leaf tip 3 to have corrosion-resistant finishes, the corrosion resistant for outer surface 2 and leaf tip 3
Erosion resisting coating thickness is 300~500 μm, and the corrosion-resistant finishes is coated in blade outer surface 2 and blade tip by anticorrosive composite paint
Portion 3 cures 16h after drying and is formed；The wind power generation blade outer surface 2 and leaf tip 3 also have insulating coating；It is described
Wind power generation blade outer surface 2 and leaf tip 3 also have cleaning coating.
The embodiment of the present invention, can be with by being equipped with corrosion-resistant finishes in the outer surface of wind power generation blade and leaf tip
Blade described in effective protection not in by environment gas, liquid etc. corrosion, or corrosion it is influenced it is smaller.
Preferably, using epoxy resin as film forming matter, polyaniline/Al nano-particles are used as and fill out the anticorrosive composite paint
The composite fibre of material, copper carbon fiber and polyaniline fiber composition is as network layer.
In the anticorrosive composite paint of the application, using the composite fibre that copper carbon fiber and polyaniline fiber form as net
Network layers, on the one hand, copper carbon fiber has excellent flexibility and electric conductivity, is conducive to the transmission of conductive ion；Coppered carbon simultaneously
Fiber is used in mixed way with polyaniline fiber, and the two interacts to form network structure so that the application anticorrosive composite paint is in machinery
Aspect of performance enhances suppleness, the impact resistance of coating, while the composite network structure enhances the wear-resisting of composite coating
Property, increase service life；In terms of electrochemistry, corynebacterium copper carbon fiber mutually splices, and forms conductive network, for corrosion electricity
Conductive ion has electric screening action in solution solution, enhances the corrosion resistance of coating；On the other hand, the application is corrosion-resistant compound
In coating network layer be effectively isolated matrix and corrode electrolyte contact, have physical shielding effect, obstruction corrosive ion to
The diffusion of matrix improves matrix corrosion resistance.
Preferably, the anticorrosive composite paint is using normal propyl alcohol as antifreeze.
In the application anticorrosive composite paint, normal propyl alcohol is added as antifreeze so that at low temperature, this is corrosion-resistant compound
Paint film still has comparable corrosion resistance, meanwhile, frost resistance and composite fibre synergistic effect, composite coating is thin at low temperature
The mechanical performance decline of film is relatively low, produces good effect.
It is further preferred that by Fig. 2, the preparation process of the anticorrosive composite paint is as follows：
Step 1 prepares copper carbon fiber：
Carbon fiber is taken, a diameter of 5~20 μm, carbon fiber plates one layer of copper as electrode, using electrochemical method on its surface
Film, copper film thickness are 4 μm, are then cut to 3~5mm length；
Step 2 prepares polyaniline fiber：
It is 1 to take volume ratio:Aniline, is dissolved in distilled water by 60 aniline and distilled water under the action of inorganic acid, surpasses
It under sound, is uniformly mixed, forms solution A, it is 1 then to take mass ratio:50 FeCl36H2O and distilled water, by FeCl36H2O
It is dissolved in distilled water, forms solution B, be then uniformly mixed A, B, wherein A, B volume ratio are 2:3, A, B mixed solution are existed
Reaction 10h is stood under the conditions of ice-water bath, obtains bottle green product, and reaction acquired solution filtering is first washed with deionized water into
Property, then with ethyl alcohol to be washed till filtrate colourless, and product is dried to 30h in drying box, obtains polyaniline fiber；
Then, copper carbon fiber and polyaniline fiber, mass ratio 1 are taken:4, it puts it into dilute hydrochloric acid solution, constantly stirs
It mixes, while acidification 2h, is then washed with deionized water to neutrality, 5h is dried in drying box, obtain composite fibre；
Step 3 prepares polyaniline/Al nano-particles：
It takes the neopelex of 3g to be dissolved into 200ml deionized waters first, the aniline of 3ml is added, in water
78 DEG C of processing 30min, are then added 0.5g Al nano-particles in bath, and magnetic agitation 1h obtains the uniform suspension of Al particles；
The ammonium persulfate of 10g is dissolved in 100ml hydrochloric acid solutions, magnetic agitation 1h, then utilizes separatory funnel by ammonium persulfate solution
It is added drop-wise in aniline solution, being stirred continuously makes it react 4h, is then allowed to stand filtering, will pulverize after filtrate washing drying
End is to get polyaniline/Al nano-particle powders；
Step 4 prepares composite coating：
The application composite coating using epoxy resin as film forming matter, polyaniline/Al nano-particles as filler, trbasic zinc phosphate,
Aluminium triphosphate, talcum powder and barium sulfate are as color stuffing, the composite fibre conduct of copper carbon fiber and polyaniline fiber composition
Network layer, n-butanol and N-Methyl pyrrolidone are as mixed solvent, and silane coupling agent is as auxiliary agent, and polyamide 6 50 is as solid
Agent, normal propyl alcohol is as antifreeze；
It takes 5 parts of polyanilines/Al nano-particles and 9 parts of composite fibre to be placed in beaker, 60 parts of N-Methyl pyrrolidones is added,
Magnetic agitation 30min, is then sonicated 2h；
Then 10 parts of epoxy resin and 6 parts of n-butanols are put into another beaker, magnetic agitation 1h, by solution in two beakers
Mixing stirs 2h, sequentially adds 3 parts of 4 parts of normal propyl alcohol, 1 part of trbasic zinc phosphate, 2 parts of aluminium triphosphate, 1 part of talcum powder and barium sulfate, then
2 parts of 50 curing agent of polyamide 6 are added after stirring 1h, the composite coating of the application is obtained after mechanical agitation 2h；
The composite coating is coated in target object surface, cures 16h after dry, and after solidification, coating layer thickness is 300~
500μm。
Preferably, in terms of the experiment effect of the application composite coating, the corrosion resistance of the application composite coating：It is anticorrosive
Performance is evaluated by electrochemical means, and the Na2S that the matrix for coating different-thickness composite coating of the present invention is placed on to 4wt% is molten
In liquid, 300h, test resistance change rate are stood, it is found that the corrosion of the application composite coating is smaller from electric current, can effectively prevent corruption
Corrosion of the electrolyte to matrix is lost, and the anti-freezing property of the composite coating is good.
Application scenarios five：
Fig. 1 shows a kind of anticorrosive wind power generation blade that embodiments herein is related to, including blade body, special
Sign is that the blade body includes leaflet inner faces 1, blade outer surface 2 and leaf tip 3, the leaflet inner faces 1, blade
There is flame retardant coating, the blade outer surface 2 and leaf tip 3 to have corrosion-resistant finishes, the corrosion resistant for outer surface 2 and leaf tip 3
Erosion resisting coating thickness is 500~700 μm, and the corrosion-resistant finishes is coated in blade outer surface 2 and blade tip by anticorrosive composite paint
Portion 3 cures 16h after drying and is formed；The wind power generation blade outer surface 2 and leaf tip 3 also have insulating coating；It is described
Wind power generation blade outer surface 2 and leaf tip 3 also have cleaning coating.
The embodiment of the present invention, can be with by being equipped with corrosion-resistant finishes in the outer surface of wind power generation blade and leaf tip
Blade described in effective protection not in by environment gas, liquid etc. corrosion, or corrosion it is influenced it is smaller.
Preferably, using epoxy resin as film forming matter, polyaniline/Al nano-particles are used as and fill out the anticorrosive composite paint
The composite fibre of material, copper carbon fiber and polyaniline fiber composition is as network layer.
In the anticorrosive composite paint of the application, using the composite fibre that copper carbon fiber and polyaniline fiber form as net
Network layers, on the one hand, copper carbon fiber has excellent flexibility and electric conductivity, is conducive to the transmission of conductive ion；Coppered carbon simultaneously
Fiber is used in mixed way with polyaniline fiber, and the two interacts to form network structure so that the application anticorrosive composite paint is in machinery
Aspect of performance enhances suppleness, the impact resistance of coating, while the composite network structure enhances the wear-resisting of composite coating
Property, increase service life；In terms of electrochemistry, corynebacterium copper carbon fiber mutually splices, and forms conductive network, for corrosion electricity
Conductive ion has electric screening action in solution solution, enhances the corrosion resistance of coating；On the other hand, the application is corrosion-resistant compound
In coating network layer be effectively isolated matrix and corrode electrolyte contact, have physical shielding effect, obstruction corrosive ion to
The diffusion of matrix improves matrix corrosion resistance.
Preferably, the anticorrosive composite paint is using normal propyl alcohol as antifreeze.
In the application anticorrosive composite paint, normal propyl alcohol is added as antifreeze so that at low temperature, this is corrosion-resistant compound
Paint film still has comparable corrosion resistance, meanwhile, frost resistance and composite fibre synergistic effect, composite coating is thin at low temperature
The mechanical performance decline of film is relatively low, produces good effect.
It is further preferred that by Fig. 2, the preparation process of the anticorrosive composite paint is as follows：
Step 1 prepares copper carbon fiber：
Carbon fiber is taken, a diameter of 5~20 μm, carbon fiber plates one layer of copper as electrode, using electrochemical method on its surface
Film, copper film thickness are 4 μm, are then cut to 3~5mm length；
Step 2 prepares polyaniline fiber：
It is 1 to take volume ratio:Aniline, is dissolved in distilled water by 60 aniline and distilled water under the action of inorganic acid, surpasses
It under sound, is uniformly mixed, forms solution A, it is 1 then to take mass ratio:50 FeCl36H2O and distilled water, by FeCl36H2O
It is dissolved in distilled water, forms solution B, be then uniformly mixed A, B, wherein A, B volume ratio are 2:3, A, B mixed solution are existed
Reaction 10h is stood under the conditions of ice-water bath, obtains bottle green product, and reaction acquired solution filtering is first washed with deionized water into
Property, then with ethyl alcohol to be washed till filtrate colourless, and product is dried to 30h in drying box, obtains polyaniline fiber；
Then, copper carbon fiber and polyaniline fiber, mass ratio 1 are taken:4, it puts it into dilute hydrochloric acid solution, constantly stirs
It mixes, while acidification 2h, is then washed with deionized water to neutrality, 5h is dried in drying box, obtain composite fibre；
Step 3 prepares polyaniline/Al nano-particles：
It takes the neopelex of 3g to be dissolved into 200ml deionized waters first, the aniline of 3ml is added, in water
78 DEG C of processing 30min, are then added 0.5g Al nano-particles in bath, and magnetic agitation 1h obtains the uniform suspension of Al particles；
The ammonium persulfate of 10g is dissolved in 100ml hydrochloric acid solutions, magnetic agitation 1h, then utilizes separatory funnel by ammonium persulfate solution
It is added drop-wise in aniline solution, being stirred continuously makes it react 4h, is then allowed to stand filtering, will pulverize after filtrate washing drying
End is to get polyaniline/Al nano-particle powders；
Step 4 prepares composite coating：
The application composite coating using epoxy resin as film forming matter, polyaniline/Al nano-particles as filler, trbasic zinc phosphate,
Aluminium triphosphate, talcum powder and barium sulfate are as color stuffing, the composite fibre conduct of copper carbon fiber and polyaniline fiber composition
Network layer, n-butanol and N-Methyl pyrrolidone are as mixed solvent, and silane coupling agent is as auxiliary agent, and polyamide 6 50 is as solid
Agent, normal propyl alcohol is as antifreeze；
It takes 5 parts of polyanilines/Al nano-particles and 9 parts of composite fibre to be placed in beaker, 60 parts of N-Methyl pyrrolidones is added,
Magnetic agitation 30min, is then sonicated 2h；
Then 10 parts of epoxy resin and 6 parts of n-butanols are put into another beaker, magnetic agitation 1h, by solution in two beakers
Mixing stirs 2h, sequentially adds 3 parts of 4 parts of normal propyl alcohol, 1 part of trbasic zinc phosphate, 2 parts of aluminium triphosphate, 1 part of talcum powder and barium sulfate, then
2 parts of 50 curing agent of polyamide 6 are added after stirring 1h, the composite coating of the application is obtained after mechanical agitation 2h；
The composite coating is coated in target object surface, cures 16h after dry, and after solidification, coating layer thickness is 500~
700μm。
Preferably, in terms of the experiment effect of the application composite coating, the corrosion resistance of the application composite coating：It is anticorrosive
Performance is evaluated by electrochemical means, and the Na2S that the matrix for coating different-thickness composite coating of the present invention is placed on to 4wt% is molten
In liquid, 300h, test resistance change rate are stood, it is found that the corrosion of the application composite coating is smaller from electric current, can effectively prevent corruption
Corrosion of the electrolyte to matrix is lost, and the anti-freezing property of the composite coating is good.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the present invention
Its embodiment.This application is intended to cover the present invention any variations, uses, or adaptations, these modifications, purposes or
Person's adaptive change follows the general principle of the present invention and includes the undocumented common knowledge in the art of the application
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the invention is not limited in the precision architectures for being described above and being shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (3)
1. a kind of anticorrosive wind power generation blade, including blade body, which is characterized in that the blade body includes table in blade
Face, blade outer surface and leaf tip, the leaflet inner faces, blade outer surface and leaf tip have flame retardant coating, the blade
Outer surface and leaf tip have corrosion-resistant finishes；The corrosion-resistant finishes thickness be 600~800 μm, the corrosion-resistant finishes by
Anticorrosive composite paint cures 16h after drying and is formed coated in blade outer surface and leaf tip；
The anticorrosive composite paint is using epoxy resin as film forming matter, and polyaniline/Al nano-particles are as filler, copper facing carbon fiber
The composite fibre of peacekeeping polyaniline fiber composition is as network layer；The anticorrosive composite paint is using normal propyl alcohol as antifreeze；
The anticorrosive composite paint preparation process is as follows：
Step 1 prepares copper carbon fiber：
Carbon fiber is taken, a diameter of 5~20 μm, carbon fiber plates one layer of copper film, copper as electrode, using electrochemical method on its surface
Film thickness is 4 μm, is then cut to 3~5mm length；
Step 2 prepares polyaniline fiber：
It is 1 to take volume ratio:Aniline, is dissolved in distilled water by 60 aniline and distilled water under the action of inorganic acid, under ultrasound,
It is uniformly mixed, forms solution A, it is 1 then to take mass ratio:50 FeCl3·6H2O and distilled water, by FeCl3·6H2O is dissolved in
In distilled water, solution B is formed, is then uniformly mixed A, B, wherein A, B volume ratio are 2:3, by A, B mixed solution in ice-water bath
Under the conditions of stand reaction 10h, obtain bottle green product, will reaction acquired solution filtering, be first washed with deionized water to neutrality, then use
It is colourless that ethyl alcohol is washed till filtrate, and product is dried 30h in drying box, obtains polyaniline fiber；
Then, copper carbon fiber and polyaniline fiber, mass ratio 1 are taken:4, it puts it into dilute hydrochloric acid solution, is stirred continuously, together
When acidification 2h, be then washed with deionized water to neutrality, 5h be dried in drying box, obtain composite fibre；
Step 3 prepares polyaniline/Al nano-particles：
It takes the neopelex of 3g to be dissolved into 200ml deionized waters first, the aniline of 3ml is added, in a water bath
78 DEG C of processing 30min, are then added 0.5g Al nano-particles, magnetic agitation 1h obtains the uniform suspension of Al particles；By 10g
Ammonium persulfate be dissolved in 100ml hydrochloric acid solutions, then ammonium persulfate solution is added drop-wise to by magnetic agitation 1h using separatory funnel
In aniline solution, be stirred continuously make its react 4h, be then allowed to stand filtering, by filtrate washing dry after grind into powder to get
Polyaniline/Al nano-particle powders；
Step 4 prepares composite coating：
Composite coating using epoxy resin as film forming matter, polyaniline/Al nano-particles as filler, trbasic zinc phosphate, aluminium triphosphate,
Talcum powder and barium sulfate are as color stuffing, and the composite fibre of copper carbon fiber and polyaniline fiber composition is as network layer, positive fourth
As mixed solvent, silane coupling agent is used as curing agent, normal propyl alcohol as auxiliary agent, polyamide 6 50 for alcohol and N-Methyl pyrrolidone
As antifreeze；
It takes 5 parts of polyanilines/Al nano-particles and 9 parts of composite fibre to be placed in beaker, 60 parts of N-Methyl pyrrolidones, magnetic force is added
30min is stirred, 2h is then sonicated；
Then 10 parts of epoxy resin and 6 parts of n-butanols are put into another beaker, magnetic agitation 1h, solution in two beakers is mixed
It closes, stirs 2h, sequentially add 3 parts of 4 parts of normal propyl alcohol, 1 part of trbasic zinc phosphate, 2 parts of aluminium triphosphate, 1 part of talcum powder and barium sulfate, then stir
2 parts of 50 curing agent of polyamide 6 are added after mixing 1h, the composite coating is obtained after mechanical agitation 2h.
2. wind power generation blade according to claim 1, which is characterized in that the wind power generation blade outer surface and blade tip
Portion also has insulating coating.
3. wind power generation blade according to claim 2, it is characterised in that：The wind power generation blade outer surface and blade tip
Portion also has cleaning coating.
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| FR3075803B1 (en) * | 2017-12-21 | 2020-01-03 | Arianegroup Sas | SUBSTRATE COATED WITH AN EROSION PROTECTION LAYER |
| CN109058057A (en) * | 2018-08-30 | 2018-12-21 | 天津市远叶科技有限公司 | A kind of wind power generation blade with navigation light |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011225674A (en) * | 2010-04-16 | 2011-11-10 | Asahi Glass Co Ltd | Coating composition for surface application used for blade of wind-power generator, and blade of wind-power generator and process for production thereof |
| CN203822542U (en) * | 2014-04-03 | 2014-09-10 | 国家电网公司 | Wind generator blade |
| CN204312254U (en) * | 2014-12-03 | 2015-05-06 | 新疆中科捷高光电科技有限公司 | Blade of wind-driven generator |
| CN205047360U (en) * | 2015-09-10 | 2016-02-24 | 江苏中创华俊新能源设备科技股份有限公司 | Fan blade of wind -driven generator |
| CN205154495U (en) * | 2015-11-17 | 2016-04-13 | 孙志文 | Protection type aerogenerator |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011225674A (en) * | 2010-04-16 | 2011-11-10 | Asahi Glass Co Ltd | Coating composition for surface application used for blade of wind-power generator, and blade of wind-power generator and process for production thereof |
| CN203822542U (en) * | 2014-04-03 | 2014-09-10 | 国家电网公司 | Wind generator blade |
| CN204312254U (en) * | 2014-12-03 | 2015-05-06 | 新疆中科捷高光电科技有限公司 | Blade of wind-driven generator |
| CN205047360U (en) * | 2015-09-10 | 2016-02-24 | 江苏中创华俊新能源设备科技股份有限公司 | Fan blade of wind -driven generator |
| CN205154495U (en) * | 2015-11-17 | 2016-04-13 | 孙志文 | Protection type aerogenerator |
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