CN106050581A - Anti-corrosion wind power generation blade - Google Patents
Anti-corrosion wind power generation blade Download PDFInfo
- Publication number
- CN106050581A CN106050581A CN201610570864.6A CN201610570864A CN106050581A CN 106050581 A CN106050581 A CN 106050581A CN 201610570864 A CN201610570864 A CN 201610570864A CN 106050581 A CN106050581 A CN 106050581A
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- China
- Prior art keywords
- blade
- corrosion
- coating
- power generation
- wind power
- Prior art date
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Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 93
- 238000010248 power generation Methods 0.000 title claims abstract description 37
- 239000011248 coating agent Substances 0.000 claims abstract description 100
- 238000000576 coating method Methods 0.000 claims abstract description 100
- 239000002131 composite material Substances 0.000 claims description 122
- 230000007797 corrosion Effects 0.000 claims description 89
- 239000003973 paint Substances 0.000 claims description 41
- 238000007711 solidification Methods 0.000 claims description 11
- 230000008023 solidification Effects 0.000 claims description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000000979 retarding effect Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 69
- 229920000767 polyaniline Polymers 0.000 description 64
- 229920000049 Carbon (fiber) Polymers 0.000 description 45
- 239000004917 carbon fiber Substances 0.000 description 45
- 239000000243 solution Substances 0.000 description 45
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 40
- AHADSRNLHOHMQK-UHFFFAOYSA-N methylidenecopper Chemical compound [Cu].[C] AHADSRNLHOHMQK-UHFFFAOYSA-N 0.000 description 35
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 30
- 239000002105 nanoparticle Substances 0.000 description 30
- 238000013019 agitation Methods 0.000 description 25
- 239000011159 matrix material Substances 0.000 description 25
- 239000000203 mixture Substances 0.000 description 25
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 20
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 20
- 239000012153 distilled water Substances 0.000 description 20
- 238000001035 drying Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 20
- 239000003822 epoxy resin Substances 0.000 description 16
- 229920000647 polyepoxide Polymers 0.000 description 16
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 15
- 239000008367 deionised water Substances 0.000 description 15
- 229910021641 deionized water Inorganic materials 0.000 description 15
- 150000002500 ions Chemical class 0.000 description 15
- 238000003756 stirring Methods 0.000 description 14
- 230000002528 anti-freeze Effects 0.000 description 12
- 230000003628 erosive effect Effects 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 10
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 10
- 229920002292 Nylon 6 Polymers 0.000 description 10
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 10
- 230000005611 electricity Effects 0.000 description 10
- 239000003792 electrolyte Substances 0.000 description 10
- 239000000706 filtrate Substances 0.000 description 10
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- ZTFZSHLWORMEHO-UHFFFAOYSA-A pentaaluminum;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ZTFZSHLWORMEHO-UHFFFAOYSA-A 0.000 description 10
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 10
- 229910000165 zinc phosphate Inorganic materials 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000012752 auxiliary agent Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- -1 research shows Polymers 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 241000186216 Corynebacterium Species 0.000 description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 description 5
- 238000002848 electrochemical method Methods 0.000 description 5
- 230000005518 electrochemistry Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 238000011049 filling Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000005457 ice water Substances 0.000 description 5
- 229910052738 indium Inorganic materials 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 239000011259 mixed solution Substances 0.000 description 5
- 239000012046 mixed solvent Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 230000020477 pH reduction Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000012216 screening Methods 0.000 description 5
- 229910000077 silane Inorganic materials 0.000 description 5
- 229910052979 sodium sulfide Inorganic materials 0.000 description 5
- JHJUUEHSAZXEEO-UHFFFAOYSA-M sodium;4-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=C(S([O-])(=O)=O)C=C1 JHJUUEHSAZXEEO-UHFFFAOYSA-M 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 238000007710 freezing Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to an anti-corrosion wind power generation blade. The anti-corrosion wind power generation blade comprises a blade body. The blade body comprises a blade inner surface, a blade outer surface and a blade tip part. Each of the blade inner surface, the blade outer surface and the blade tip part is provided with an inflaming retarding coating. Each of the blade outer surface and the blade tip part is provided with an anti-corrosion coating.
Description
Technical field
The application relates to field of wind power equipment, particularly relates to a kind of anticorrosive wind power generation blade.
Background technology
Wind-power electricity generation is to utilize wind-force to drive wind power generation blade to rotate, and then is sent out by the speed changing structure drive of booster engine
Motor generates electricity.
At present, wind-power electricity generation place is similar to as mountain area, desert, coastal island etc., and the convection current of above-mentioned area air is relatively strong, has
It is beneficial to wind-power electricity generation carry out, but, owing to wind power generation blade is the most exposed in outdoor, can be by rainwater, pollutants in air
Corrosion, affect the carrying out of wind-power electricity generation.
Summary of the invention
It is desirable to provide a kind of anticorrosive wind power generation blade, to solve problem set forth above.
Providing a kind of anticorrosive wind power generation blade in embodiments of the invention, described blade body includes table in blade
Face, blade outer surface and leaf tip, described leaflet inner faces, blade outer surface and leaf tip have flame retardant coating, described blade
Outer surface and leaf tip have corrosion-resistant finishes.
The technical scheme that embodiments of the invention provide can include following beneficial effect:
The present invention is provided with corrosion-resistant finishes at outer surface and the leaf tip of wind power generation blade, and it can effectively protect described
Blade is not by the corrosion of gas, liquid etc. in environment, or corrosion is less on its impact, thus solves problem set forth above.
Aspect and advantage that the application adds will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the application.It should be appreciated that above general description and details hereinafter only describe
It is exemplary and explanatory, the application can not be limited.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not constitute any limit to the present invention
System, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to the following drawings
Other accompanying drawing.
Fig. 1 is the structural representation of wind power generation blade of the present invention.
Fig. 2 is the Making programme figure of anticorrosive composite paint of the present invention.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the present invention.On the contrary, they are only with the most appended
The example of the apparatus and method that some aspects that described in detail in claims, the present invention are consistent.
Metal, under the effect of surrounding medium, can occur corruption due to chemical reaction, electrochemical reaction or physical dissolution etc.
Erosion.Corrosion of metal problem is throughout economic every field, in life, the daily home appliance surface used can occur corrosion and
Reduce the life-span, in fields such as traffic, machinery, chemical industry, face the various problems that metal erosion brings equally, the anticorrosion to metal
Technology has 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 avoids metal
Be corroded.According to the difference of covering material, surface covers and is divided into metal to cover and nonmetal covering.Using anticorrosive paint is to work as
One of front most widely used anticorrosion technique general, 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 a kind of commonly used anticorrosive to have
Machine conducting polymer, research shows, polyaniline joins and can be obviously improved its mechanical performance and antiseptic property in epoxy resin,
But, current polyaniline compound anticorrosive paint still has the problem such as indissoluble, anticorrosion ability difference, therefore develops and expands polyaniline
Application in corrosion-resistant field has very important significance.
Application scenarios one:
Fig. 1 shows the anticorrosive wind power generation blade of one that embodiments herein relates to, and including blade body, it is special
Levying and be, described blade body includes leaflet inner faces 1, blade outer surface 2 and leaf tip 3, described leaflet inner faces 1, blade
Outer surface 2 and leaf tip 3 have flame retardant coating, and described blade outer surface 2 and leaf tip 3 have corrosion-resistant finishes, described corrosion resistant
Erosion resisting coating thickness is 600～800 μm, and described corrosion-resistant finishes is coated in blade outer surface 2 and blade tip by anticorrosive composite paint
Portion 3 is formed through dried solidification 16h；Described wind power generation blade outer surface 2 and leaf tip 3 also have insulating coating；Described
Wind power generation blade outer surface 2 and leaf tip 3 also have cleaning coating.
Embodiments of the invention are by being provided with corrosion-resistant finishes at the outer surface of wind power generation blade and leaf tip, and it is permissible
The effectively described blade of protection is not by the corrosion of gas, liquid etc. in environment, or corrosion is less on its impact.
Preferably, described anticorrosive composite paint is with epoxy resin as film forming matter, and polyaniline/Al nanoparticle is as filling out
Material, the composite fibre of copper carbon fiber and polyaniline fiber composition is as Internet.
In the anticorrosive composite paint of the application, the composite fibre formed using copper carbon fiber and polyaniline fiber is as net
Network layers, on the one hand, copper carbon fiber has the transmission of excellent pliability and electric conductivity, beneficially conductive ion；Coppered carbon simultaneously
Fiber is used in mixed way with polyaniline fiber, and both form network structure alternately so that the application anticorrosive composite paint is at machinery
Aspect of performance, enhances the suppleness of coating, impact resistance, and this composite network structure enhances the wear-resisting of composite coating simultaneously
Property, increase service life；In terms of electrochemistry, corynebacterium copper carbon fiber mutually splices, and forms conductive network, for corrosion electricity
Solve conductive ion in solution and possess electric screening action, strengthen the corrosion resistance of coating；On the other hand, the application is corrosion-resistant compound
In coating, Internet is effectively isolated matrix and corrosion the contacting of electrolyte, and has physical shielding effect, hinder corrosive ion to
The diffusion of matrix, improves matrix corrosion resistance.
Preferably, described anticorrosive composite paint is using normal propyl alcohol as antifreeze.
In the application anticorrosive composite paint, adding normal propyl alcohol as antifreeze so that at low temperatures, this is corrosion-resistant compound
Paint film still has suitable corrosion resistance, and meanwhile, frost resistance and composite fibre synergism, composite coating is thin at low temperatures
The mechanical performance of film declines relatively low, creates good effect.
It is further preferred that by Fig. 2, the preparation process of described anticorrosive composite paint is as follows:
Step one, prepares copper carbon fiber:
Taking carbon fiber, a diameter of 5～20 μm, carbon fiber, as electrode, uses electrochemical method at one layer of copper of its plated surface
Film, copper film thickness is 4 μm, is then cut to 3～5mm 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 distilled water, super
Under sound, mix homogeneously, form solution A, then take FeCl3 6H2O and distilled water that mass ratio is 1:50, by FeCl3 6H2O
Being dissolved in distilled water, form solution B, then by A, B mix homogeneously, wherein A, B volume ratio is 2:3, is existed by A, B mixed solution
Standing and reacting 10h under the conditions of ice-water bath, obtains bottle green product, is filtered by reaction gained solution, be first washed with deionized water in
Property, then it is colourless to be washed till filtrate with ethanol, by product dried 30h in drying baker, obtains polyaniline fiber；
Then, take copper carbon fiber and polyaniline fiber, mass ratio 1:4, put it in dilute hydrochloric acid solution, constantly stir
Mix, simultaneously acidification 2h, be then washed with deionized water to neutrality, dried 5h in drying baker, obtain composite fibre；
Step 3, prepares polyaniline/Al nanoparticle:
First the dodecylbenzene sodium sulfonate taking 3g is dissolved in 200ml deionized water, is added by the aniline of 3ml, at water
In bath, 78 DEG C process 30min, are subsequently adding 0.5g Al nanoparticle, magnetic agitation 1h, obtain the homogeneous suspension of Al particle；
The Ammonium persulfate. of 10g is dissolved in 100ml hydrochloric acid solution, magnetic agitation 1h, then utilizes separatory funnel by ammonium persulfate solution
It is added drop-wise in aniline solution, is stirred continuously and makes it react 4h, then stand filtration, filtrate washing is pulverized after drying
End, obtains polyaniline/Al nanoparticle powder body；
Step 4, prepares composite coating:
The application composite coating with epoxy resin as film forming matter, polyaniline/Al nanoparticle as filler, zinc phosphate,
Aluminium triphosphate, Pulvis Talci and barium sulfate are as color stuffing, copper carbon fiber and the composite fibre conduct of polyaniline fiber composition
Internet, n-butyl alcohol and N-Methyl pyrrolidone are as mixed solvent, and silane coupler is as auxiliary agent, and polyamide 6 50 is as solid
Agent, normal propyl alcohol is as antifreeze；
Take 5 parts of polyanilines/Al nanoparticle and 9 parts of composite fibre be placed in beaker, add 60 parts of N-Methyl pyrrolidone,
Magnetic agitation 30min, is then sonicated 2h；
Then putting in another beaker by 10 parts of epoxy resin and 6 parts of n-butyl alcohol, magnetic agitation 1h, by solution in two beakers
Mixing, stirs 2h, is sequentially added into normal propyl alcohol 4 parts, zinc phosphate 1 part, aluminium triphosphate 2 parts, Pulvis Talci 1 part and 3 parts of barium sulfate, then
Add 2 parts of polyamide 6 50 firming agent after stirring 1h, after mechanical agitation 2h, obtain the composite coating of the application；
Described composite coating is coated in target object surface, solidifies 16h after drying, after solidification, coating layer thickness be 600～
800μm。
Preferably, the experiment effect aspect of the application composite coating, the corrosion resistance of the application composite coating: anticorrosive
Performance is evaluated by electrochemical means, by molten for the Na2S that the matrix coating different-thickness composite coating of the present invention is placed on 4wt%
In liquid, 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 corruption
The erosion electrolyte corrosion to matrix, and the anti-freezing property of described composite coating is good.
Application scenarios two:
Fig. 1 shows the anticorrosive wind power generation blade of one that embodiments herein relates to, and including blade body, it is special
Levying and be, described blade body includes leaflet inner faces 1, blade outer surface 2 and leaf tip 3, described leaflet inner faces 1, blade
Outer surface 2 and leaf tip 3 have flame retardant coating, and described blade outer surface 2 and leaf tip 3 have corrosion-resistant finishes, described corrosion resistant
Erosion resisting coating thickness is 600～800 μm, and described corrosion-resistant finishes is coated in blade outer surface 2 and blade tip by anticorrosive composite paint
Portion 3 is formed through dried solidification 16h；Described wind power generation blade outer surface 2 and leaf tip 3 also have insulating coating；Described
Wind power generation blade outer surface 2 and leaf tip 3 also have cleaning coating.
Embodiments of the invention are by being provided with corrosion-resistant finishes at the outer surface of wind power generation blade and leaf tip, and it is permissible
The effectively described blade of protection is not by the corrosion of gas, liquid etc. in environment, or corrosion is less on its impact.
Preferably, described anticorrosive composite paint is with epoxy resin as film forming matter, and polyaniline/Al nanoparticle is as filling out
Material, the composite fibre of copper carbon fiber and polyaniline fiber composition is as Internet.
In the anticorrosive composite paint of the application, the composite fibre formed using copper carbon fiber and polyaniline fiber is as net
Network layers, on the one hand, copper carbon fiber has the transmission of excellent pliability and electric conductivity, beneficially conductive ion；Coppered carbon simultaneously
Fiber is used in mixed way with polyaniline fiber, and both form network structure alternately so that the application anticorrosive composite paint is at machinery
Aspect of performance, enhances the suppleness of coating, impact resistance, and this composite network structure enhances the wear-resisting of composite coating simultaneously
Property, increase service life；In terms of electrochemistry, corynebacterium copper carbon fiber mutually splices, and forms conductive network, for corrosion electricity
Solve conductive ion in solution and possess electric screening action, strengthen the corrosion resistance of coating；On the other hand, the application is corrosion-resistant compound
In coating, Internet is effectively isolated matrix and corrosion the contacting of electrolyte, and has physical shielding effect, hinder corrosive ion to
The diffusion of matrix, improves matrix corrosion resistance.
It is further preferred that by Fig. 2, the preparation process of described anticorrosive composite paint is as follows:
Step one, prepares copper carbon fiber:
Taking carbon fiber, a diameter of 5～20 μm, carbon fiber, as electrode, uses electrochemical method at one layer of copper of its plated surface
Film, copper film thickness is 4 μm, is then cut to 3～5mm 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 distilled water, super
Under sound, mix homogeneously, form solution A, then take FeCl3 6H2O and distilled water that mass ratio is 1:50, by FeCl3 6H2O
Being dissolved in distilled water, form solution B, then by A, B mix homogeneously, wherein A, B volume ratio is 2:3, is existed by A, B mixed solution
Standing and reacting 10h under the conditions of ice-water bath, obtains bottle green product, is filtered by reaction gained solution, be first washed with deionized water in
Property, then it is colourless to be washed till filtrate with ethanol, by product dried 30h in drying baker, obtains polyaniline fiber；
Then, take copper carbon fiber and polyaniline fiber, mass ratio 1:4, put it in dilute hydrochloric acid solution, constantly stir
Mix, simultaneously acidification 2h, be then washed with deionized water to neutrality, dried 5h in drying baker, obtain composite fibre；
Step 3, prepares polyaniline/Al nanoparticle:
First the dodecylbenzene sodium sulfonate taking 3g is dissolved in 200ml deionized water, is added by the aniline of 3ml, at water
In bath, 78 DEG C process 30min, are subsequently adding 0.5g Al nanoparticle, magnetic agitation 1h, obtain the homogeneous suspension of Al particle；
The Ammonium persulfate. of 10g is dissolved in 100ml hydrochloric acid solution, magnetic agitation 1h, then utilizes separatory funnel by ammonium persulfate solution
It is added drop-wise in aniline solution, is stirred continuously and makes it react 4h, then stand filtration, filtrate washing is pulverized after drying
End, obtains polyaniline/Al nanoparticle powder body；
Step 4, prepares composite coating:
The application composite coating with epoxy resin as film forming matter, polyaniline/Al nanoparticle as filler, zinc phosphate,
Aluminium triphosphate, Pulvis Talci and barium sulfate are as color stuffing, copper carbon fiber and the composite fibre conduct of polyaniline fiber composition
Internet, n-butyl alcohol and N-Methyl pyrrolidone are as mixed solvent, and silane coupler is as auxiliary agent, and polyamide 6 50 is as solid
Agent；
Take 5 parts of polyanilines/Al nanoparticle and 9 parts of composite fibre be placed in beaker, add 60 parts of N-Methyl pyrrolidone,
Magnetic agitation 30min, is then sonicated 2h；
Then putting in another beaker by 10 parts of epoxy resin and 6 parts of n-butyl alcohol, magnetic agitation 1h, by solution in two beakers
Mixing, stirs 2h, is sequentially added into zinc phosphate 1 part, aluminium triphosphate 2 parts, Pulvis Talci 1 part and 3 parts of barium sulfate, adds after being stirred for 1h
Enter 2 parts of polyamide 6 50 firming agent, after mechanical agitation 2h, obtain the composite coating of the application；
Described composite coating is coated in target object surface, solidifies 16h after drying, after solidification, coating layer thickness be 600～
800μm。
Preferably, the experiment effect aspect of the application composite coating, the corrosion resistance of the application composite coating: anticorrosive
Performance is evaluated by electrochemical means, by molten for the Na2S that the matrix coating different-thickness composite coating of the present invention is placed on 4wt%
In liquid, 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 corruption
The erosion electrolyte corrosion to matrix.
Application scenarios three:
Fig. 1 shows the anticorrosive wind power generation blade of one that embodiments herein relates to, and including blade body, it is special
Levying and be, described blade body includes leaflet inner faces 1, blade outer surface 2 and leaf tip 3, described leaflet inner faces 1, blade
Outer surface 2 and leaf tip 3 have flame retardant coating, and described blade outer surface 2 and leaf tip 3 have corrosion-resistant finishes, described corrosion resistant
Erosion resisting coating thickness is 100～200 μm, and described corrosion-resistant finishes is coated in blade outer surface 2 and blade tip by anticorrosive composite paint
Portion 3 is formed through dried solidification 16h；Described wind power generation blade outer surface 2 and leaf tip 3 also have insulating coating；Described
Wind power generation blade outer surface 2 and leaf tip 3 also have cleaning coating.
Embodiments of the invention are by being provided with corrosion-resistant finishes at the outer surface of wind power generation blade and leaf tip, and it is permissible
The effectively described blade of protection is not by the corrosion of gas, liquid etc. in environment, or corrosion is less on its impact.
Preferably, described anticorrosive composite paint is with epoxy resin as film forming matter, and polyaniline/Al nanoparticle is as filling out
Material, the composite fibre of copper carbon fiber and polyaniline fiber composition is as Internet.
In the anticorrosive composite paint of the application, the composite fibre formed using copper carbon fiber and polyaniline fiber is as net
Network layers, on the one hand, copper carbon fiber has the transmission of excellent pliability and electric conductivity, beneficially conductive ion；Coppered carbon simultaneously
Fiber is used in mixed way with polyaniline fiber, and both form network structure alternately so that the application anticorrosive composite paint is at machinery
Aspect of performance, enhances the suppleness of coating, impact resistance, and this composite network structure enhances the wear-resisting of composite coating simultaneously
Property, increase service life；In terms of electrochemistry, corynebacterium copper carbon fiber mutually splices, and forms conductive network, for corrosion electricity
Solve conductive ion in solution and possess electric screening action, strengthen the corrosion resistance of coating；On the other hand, the application is corrosion-resistant compound
In coating, Internet is effectively isolated matrix and corrosion the contacting of electrolyte, and has physical shielding effect, hinder corrosive ion to
The diffusion of matrix, improves matrix corrosion resistance.
Preferably, described anticorrosive composite paint is using normal propyl alcohol as antifreeze.
In the application anticorrosive composite paint, adding normal propyl alcohol as antifreeze so that at low temperatures, this is corrosion-resistant compound
Paint film still has suitable corrosion resistance, and meanwhile, frost resistance and composite fibre synergism, composite coating is thin at low temperatures
The mechanical performance of film declines relatively low, creates good effect.
It is further preferred that by Fig. 2, the preparation process of described anticorrosive composite paint is as follows:
Step one, prepares copper carbon fiber:
Taking carbon fiber, a diameter of 5～20 μm, carbon fiber, as electrode, uses electrochemical method at one layer of copper of its plated surface
Film, copper film thickness is 4 μm, is then cut to 3～5mm 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 distilled water, super
Under sound, mix homogeneously, form solution A, then take FeCl3 6H2O and distilled water that mass ratio is 1:50, by FeCl3 6H2O
Being dissolved in distilled water, form solution B, then by A, B mix homogeneously, wherein A, B volume ratio is 2:3, is existed by A, B mixed solution
Standing and reacting 10h under the conditions of ice-water bath, obtains bottle green product, is filtered by reaction gained solution, be first washed with deionized water in
Property, then it is colourless to be washed till filtrate with ethanol, by product dried 30h in drying baker, obtains polyaniline fiber；
Then, take copper carbon fiber and polyaniline fiber, mass ratio 1:4, put it in dilute hydrochloric acid solution, constantly stir
Mix, simultaneously acidification 2h, be then washed with deionized water to neutrality, dried 5h in drying baker, obtain composite fibre；
Step 3, prepares polyaniline/Al nanoparticle:
First the dodecylbenzene sodium sulfonate taking 3g is dissolved in 200ml deionized water, is added by the aniline of 3ml, at water
In bath, 78 DEG C process 30min, are subsequently adding 0.5g Al nanoparticle, magnetic agitation 1h, obtain the homogeneous suspension of Al particle；
The Ammonium persulfate. of 10g is dissolved in 100ml hydrochloric acid solution, magnetic agitation 1h, then utilizes separatory funnel by ammonium persulfate solution
It is added drop-wise in aniline solution, is stirred continuously and makes it react 4h, then stand filtration, filtrate washing is pulverized after drying
End, obtains polyaniline/Al nanoparticle powder body；
Step 4, prepares composite coating:
The application composite coating with epoxy resin as film forming matter, polyaniline/Al nanoparticle as filler, zinc phosphate,
Aluminium triphosphate, Pulvis Talci and barium sulfate are as color stuffing, copper carbon fiber and the composite fibre conduct of polyaniline fiber composition
Internet, n-butyl alcohol and N-Methyl pyrrolidone are as mixed solvent, and silane coupler is as auxiliary agent, and polyamide 6 50 is as solid
Agent, normal propyl alcohol is as antifreeze；
Take 5 parts of polyanilines/Al nanoparticle and 9 parts of composite fibre be placed in beaker, add 60 parts of N-Methyl pyrrolidone,
Magnetic agitation 30min, is then sonicated 2h；
Then putting in another beaker by 10 parts of epoxy resin and 6 parts of n-butyl alcohol, magnetic agitation 1h, by solution in two beakers
Mixing, stirs 2h, is sequentially added into normal propyl alcohol 4 parts, zinc phosphate 1 part, aluminium triphosphate 2 parts, Pulvis Talci 1 part and 3 parts of barium sulfate, then
Add 2 parts of polyamide 6 50 firming agent after stirring 1h, after mechanical agitation 2h, obtain the composite coating of the application；
Described composite coating is coated in target object surface, solidifies 16h after drying, after solidification, coating layer thickness be 100～
200μm。
Preferably, the experiment effect aspect of the application composite coating, the corrosion resistance of the application composite coating: anticorrosive
Performance is evaluated by electrochemical means, by molten for the Na2S that the matrix coating different-thickness composite coating of the present invention is placed on 4wt%
In liquid, 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 corruption
The erosion electrolyte corrosion to matrix, and the anti-freezing property of described composite coating is good.
Application scenarios four:
Fig. 1 shows the anticorrosive wind power generation blade of one that embodiments herein relates to, and including blade body, it is special
Levying and be, described blade body includes leaflet inner faces 1, blade outer surface 2 and leaf tip 3, described leaflet inner faces 1, blade
Outer surface 2 and leaf tip 3 have flame retardant coating, and described blade outer surface 2 and leaf tip 3 have corrosion-resistant finishes, described corrosion resistant
Erosion resisting coating thickness is 300～500 μm, and described corrosion-resistant finishes is coated in blade outer surface 2 and blade tip by anticorrosive composite paint
Portion 3 is formed through dried solidification 16h；Described wind power generation blade outer surface 2 and leaf tip 3 also have insulating coating；Described
Wind power generation blade outer surface 2 and leaf tip 3 also have cleaning coating.
Embodiments of the invention are by being provided with corrosion-resistant finishes at the outer surface of wind power generation blade and leaf tip, and it is permissible
The effectively described blade of protection is not by the corrosion of gas, liquid etc. in environment, or corrosion is less on its impact.
Preferably, described anticorrosive composite paint is with epoxy resin as film forming matter, and polyaniline/Al nanoparticle is as filling out
Material, the composite fibre of copper carbon fiber and polyaniline fiber composition is as Internet.
In the anticorrosive composite paint of the application, the composite fibre formed using copper carbon fiber and polyaniline fiber is as net
Network layers, on the one hand, copper carbon fiber has the transmission of excellent pliability and electric conductivity, beneficially conductive ion；Coppered carbon simultaneously
Fiber is used in mixed way with polyaniline fiber, and both form network structure alternately so that the application anticorrosive composite paint is at machinery
Aspect of performance, enhances the suppleness of coating, impact resistance, and this composite network structure enhances the wear-resisting of composite coating simultaneously
Property, increase service life；In terms of electrochemistry, corynebacterium copper carbon fiber mutually splices, and forms conductive network, for corrosion electricity
Solve conductive ion in solution and possess electric screening action, strengthen the corrosion resistance of coating；On the other hand, the application is corrosion-resistant compound
In coating, Internet is effectively isolated matrix and corrosion the contacting of electrolyte, and has physical shielding effect, hinder corrosive ion to
The diffusion of matrix, improves matrix corrosion resistance.
Preferably, described anticorrosive composite paint is using normal propyl alcohol as antifreeze.
In the application anticorrosive composite paint, adding normal propyl alcohol as antifreeze so that at low temperatures, this is corrosion-resistant compound
Paint film still has suitable corrosion resistance, and meanwhile, frost resistance and composite fibre synergism, composite coating is thin at low temperatures
The mechanical performance of film declines relatively low, creates good effect.
It is further preferred that by Fig. 2, the preparation process of described anticorrosive composite paint is as follows:
Step one, prepares copper carbon fiber:
Taking carbon fiber, a diameter of 5～20 μm, carbon fiber, as electrode, uses electrochemical method at one layer of copper of its plated surface
Film, copper film thickness is 4 μm, is then cut to 3～5mm 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 distilled water, super
Under sound, mix homogeneously, form solution A, then take FeCl3 6H2O and distilled water that mass ratio is 1:50, by FeCl3 6H2O
Being dissolved in distilled water, form solution B, then by A, B mix homogeneously, wherein A, B volume ratio is 2:3, is existed by A, B mixed solution
Standing and reacting 10h under the conditions of ice-water bath, obtains bottle green product, is filtered by reaction gained solution, be first washed with deionized water in
Property, then it is colourless to be washed till filtrate with ethanol, by product dried 30h in drying baker, obtains polyaniline fiber；
Then, take copper carbon fiber and polyaniline fiber, mass ratio 1:4, put it in dilute hydrochloric acid solution, constantly stir
Mix, simultaneously acidification 2h, be then washed with deionized water to neutrality, dried 5h in drying baker, obtain composite fibre；
Step 3, prepares polyaniline/Al nanoparticle:
First the dodecylbenzene sodium sulfonate taking 3g is dissolved in 200ml deionized water, is added by the aniline of 3ml, at water
In bath, 78 DEG C process 30min, are subsequently adding 0.5g Al nanoparticle, magnetic agitation 1h, obtain the homogeneous suspension of Al particle；
The Ammonium persulfate. of 10g is dissolved in 100ml hydrochloric acid solution, magnetic agitation 1h, then utilizes separatory funnel by ammonium persulfate solution
It is added drop-wise in aniline solution, is stirred continuously and makes it react 4h, then stand filtration, filtrate washing is pulverized after drying
End, obtains polyaniline/Al nanoparticle powder body；
Step 4, prepares composite coating:
The application composite coating with epoxy resin as film forming matter, polyaniline/Al nanoparticle as filler, zinc phosphate,
Aluminium triphosphate, Pulvis Talci and barium sulfate are as color stuffing, copper carbon fiber and the composite fibre conduct of polyaniline fiber composition
Internet, n-butyl alcohol and N-Methyl pyrrolidone are as mixed solvent, and silane coupler is as auxiliary agent, and polyamide 6 50 is as solid
Agent, normal propyl alcohol is as antifreeze；
Take 5 parts of polyanilines/Al nanoparticle and 9 parts of composite fibre be placed in beaker, add 60 parts of N-Methyl pyrrolidone,
Magnetic agitation 30min, is then sonicated 2h；
Then putting in another beaker by 10 parts of epoxy resin and 6 parts of n-butyl alcohol, magnetic agitation 1h, by solution in two beakers
Mixing, stirs 2h, is sequentially added into normal propyl alcohol 4 parts, zinc phosphate 1 part, aluminium triphosphate 2 parts, Pulvis Talci 1 part and 3 parts of barium sulfate, then
Add 2 parts of polyamide 6 50 firming agent after stirring 1h, after mechanical agitation 2h, obtain the composite coating of the application；
Described composite coating is coated in target object surface, solidifies 16h after drying, after solidification, coating layer thickness be 300～
500μm。
Preferably, the experiment effect aspect of the application composite coating, the corrosion resistance of the application composite coating: anticorrosive
Performance is evaluated by electrochemical means, by molten for the Na2S that the matrix coating different-thickness composite coating of the present invention is placed on 4wt%
In liquid, 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 corruption
The erosion electrolyte corrosion to matrix, and the anti-freezing property of described composite coating is good.
Application scenarios five:
Fig. 1 shows the anticorrosive wind power generation blade of one that embodiments herein relates to, and including blade body, it is special
Levying and be, described blade body includes leaflet inner faces 1, blade outer surface 2 and leaf tip 3, described leaflet inner faces 1, blade
Outer surface 2 and leaf tip 3 have flame retardant coating, and described blade outer surface 2 and leaf tip 3 have corrosion-resistant finishes, described corrosion resistant
Erosion resisting coating thickness is 500～700 μm, and described corrosion-resistant finishes is coated in blade outer surface 2 and blade tip by anticorrosive composite paint
Portion 3 is formed through dried solidification 16h；Described wind power generation blade outer surface 2 and leaf tip 3 also have insulating coating；Described
Wind power generation blade outer surface 2 and leaf tip 3 also have cleaning coating.
Embodiments of the invention are by being provided with corrosion-resistant finishes at the outer surface of wind power generation blade and leaf tip, and it is permissible
The effectively described blade of protection is not by the corrosion of gas, liquid etc. in environment, or corrosion is less on its impact.
Preferably, described anticorrosive composite paint is with epoxy resin as film forming matter, and polyaniline/Al nanoparticle is as filling out
Material, the composite fibre of copper carbon fiber and polyaniline fiber composition is as Internet.
In the anticorrosive composite paint of the application, the composite fibre formed using copper carbon fiber and polyaniline fiber is as net
Network layers, on the one hand, copper carbon fiber has the transmission of excellent pliability and electric conductivity, beneficially conductive ion；Coppered carbon simultaneously
Fiber is used in mixed way with polyaniline fiber, and both form network structure alternately so that the application anticorrosive composite paint is at machinery
Aspect of performance, enhances the suppleness of coating, impact resistance, and this composite network structure enhances the wear-resisting of composite coating simultaneously
Property, increase service life；In terms of electrochemistry, corynebacterium copper carbon fiber mutually splices, and forms conductive network, for corrosion electricity
Solve conductive ion in solution and possess electric screening action, strengthen the corrosion resistance of coating；On the other hand, the application is corrosion-resistant compound
In coating, Internet is effectively isolated matrix and corrosion the contacting of electrolyte, and has physical shielding effect, hinder corrosive ion to
The diffusion of matrix, improves matrix corrosion resistance.
Preferably, described anticorrosive composite paint is using normal propyl alcohol as antifreeze.
In the application anticorrosive composite paint, adding normal propyl alcohol as antifreeze so that at low temperatures, this is corrosion-resistant compound
Paint film still has suitable corrosion resistance, and meanwhile, frost resistance and composite fibre synergism, composite coating is thin at low temperatures
The mechanical performance of film declines relatively low, creates good effect.
It is further preferred that by Fig. 2, the preparation process of described anticorrosive composite paint is as follows:
Step one, prepares copper carbon fiber:
Taking carbon fiber, a diameter of 5～20 μm, carbon fiber, as electrode, uses electrochemical method at one layer of copper of its plated surface
Film, copper film thickness is 4 μm, is then cut to 3～5mm 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 distilled water, super
Under sound, mix homogeneously, form solution A, then take FeCl3 6H2O and distilled water that mass ratio is 1:50, by FeCl3 6H2O
Being dissolved in distilled water, form solution B, then by A, B mix homogeneously, wherein A, B volume ratio is 2:3, is existed by A, B mixed solution
Standing and reacting 10h under the conditions of ice-water bath, obtains bottle green product, is filtered by reaction gained solution, be first washed with deionized water in
Property, then it is colourless to be washed till filtrate with ethanol, by product dried 30h in drying baker, obtains polyaniline fiber；
Then, take copper carbon fiber and polyaniline fiber, mass ratio 1:4, put it in dilute hydrochloric acid solution, constantly stir
Mix, simultaneously acidification 2h, be then washed with deionized water to neutrality, dried 5h in drying baker, obtain composite fibre；
Step 3, prepares polyaniline/Al nanoparticle:
First the dodecylbenzene sodium sulfonate taking 3g is dissolved in 200ml deionized water, is added by the aniline of 3ml, at water
In bath, 78 DEG C process 30min, are subsequently adding 0.5g Al nanoparticle, magnetic agitation 1h, obtain the homogeneous suspension of Al particle；
The Ammonium persulfate. of 10g is dissolved in 100ml hydrochloric acid solution, magnetic agitation 1h, then utilizes separatory funnel by ammonium persulfate solution
It is added drop-wise in aniline solution, is stirred continuously and makes it react 4h, then stand filtration, filtrate washing is pulverized after drying
End, obtains polyaniline/Al nanoparticle powder body；
Step 4, prepares composite coating:
The application composite coating with epoxy resin as film forming matter, polyaniline/Al nanoparticle as filler, zinc phosphate,
Aluminium triphosphate, Pulvis Talci and barium sulfate are as color stuffing, copper carbon fiber and the composite fibre conduct of polyaniline fiber composition
Internet, n-butyl alcohol and N-Methyl pyrrolidone are as mixed solvent, and silane coupler is as auxiliary agent, and polyamide 6 50 is as solid
Agent, normal propyl alcohol is as antifreeze；
Take 5 parts of polyanilines/Al nanoparticle and 9 parts of composite fibre be placed in beaker, add 60 parts of N-Methyl pyrrolidone,
Magnetic agitation 30min, is then sonicated 2h；
Then putting in another beaker by 10 parts of epoxy resin and 6 parts of n-butyl alcohol, magnetic agitation 1h, by solution in two beakers
Mixing, stirs 2h, is sequentially added into normal propyl alcohol 4 parts, zinc phosphate 1 part, aluminium triphosphate 2 parts, Pulvis Talci 1 part and 3 parts of barium sulfate, then
Add 2 parts of polyamide 6 50 firming agent after stirring 1h, after mechanical agitation 2h, obtain the composite coating of the application；
Described composite coating is coated in target object surface, solidifies 16h after drying, after solidification, coating layer thickness be 500～
700μm。
Preferably, the experiment effect aspect of the application composite coating, the corrosion resistance of the application composite coating: anticorrosive
Performance is evaluated by electrochemical means, by molten for the Na2S that the matrix coating different-thickness composite coating of the present invention is placed on 4wt%
In liquid, 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 corruption
The erosion 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 its of the present invention
Its embodiment.The application is intended to any modification, purposes or the adaptations of the present invention, these modification, purposes or
Person's adaptations is followed the general principle of the present invention and includes the undocumented common knowledge in the art of the application
Or conventional techniques means.Description and embodiments is considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in precision architecture described above and illustrated in the accompanying drawings, and
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 (4)
1. an anticorrosive wind power generation blade, including blade body, it is characterised in that described blade body includes table in blade
Face, blade outer surface and leaf tip, described leaflet inner faces, blade outer surface and leaf tip have flame retardant coating, described blade
Outer surface and leaf tip have corrosion-resistant finishes.
Wind power generation blade the most according to claim 1, it is characterised in that described wind power generation blade outer surface and blade tip
Portion also has insulating coating.
Wind power generation blade the most according to claim 2, it is characterised in that: described wind power generation blade outer surface and blade tip
Portion also has cleaning coating.
Wind power generation blade the most according to claim 3, it is characterised in that: described corrosion-resistant finishes thickness is 600～800
μm, described corrosion-resistant finishes is coated in blade outer surface and leaf tip through dried solidification 16h shape by anticorrosive composite paint
Become.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111479886A (en) * | 2017-12-21 | 2020-07-31 | 阿丽亚娜集团联合股份公司 | Substrate coated with an anti-corrosion protective layer |
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| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111479886A (en) * | 2017-12-21 | 2020-07-31 | 阿丽亚娜集团联合股份公司 | Substrate coated with an anti-corrosion protective 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 |
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| CN106050581B (en) | 2018-09-21 |
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