CN108005861B - A kind of wind-driven generator trunnion axis blade acrylate paint - Google Patents
A kind of wind-driven generator trunnion axis blade acrylate paint Download PDFInfo
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- CN108005861B CN108005861B CN201711233181.2A CN201711233181A CN108005861B CN 108005861 B CN108005861 B CN 108005861B CN 201711233181 A CN201711233181 A CN 201711233181A CN 108005861 B CN108005861 B CN 108005861B
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- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title claims abstract description 18
- 239000003973 paint Substances 0.000 title claims abstract description 17
- 239000006210 lotion Substances 0.000 claims abstract description 40
- 239000012745 toughening agent Substances 0.000 claims abstract description 37
- 239000011258 core-shell material Substances 0.000 claims abstract description 36
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 15
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 claims abstract description 13
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims abstract description 13
- 235000019394 potassium persulphate Nutrition 0.000 claims abstract description 13
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims abstract description 12
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 12
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 11
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 10
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- XQKDXJSYNXWLIF-UHFFFAOYSA-M sodium;benzenesulfonate;dodecanoic acid Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1.CCCCCCCCCCCC(O)=O XQKDXJSYNXWLIF-UHFFFAOYSA-M 0.000 claims abstract description 8
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 7
- 239000002519 antifouling agent Substances 0.000 claims abstract description 7
- 150000001879 copper Chemical class 0.000 claims abstract description 7
- 239000002270 dispersing agent Substances 0.000 claims abstract description 7
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical class CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000008367 deionised water Substances 0.000 claims abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000013008 thixotropic agent Substances 0.000 claims abstract description 5
- 238000010792 warming Methods 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- -1 urethane modified acrylate ester Chemical class 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 8
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 7
- 244000060011 Cocos nucifera Species 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 229910021389 graphene Inorganic materials 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims description 7
- 241000276489 Merlangius merlangus Species 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 229910021485 fumed silica Inorganic materials 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000011049 filling Methods 0.000 claims 1
- 150000002978 peroxides Chemical class 0.000 claims 1
- 229920000058 polyacrylate Polymers 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 10
- 238000000576 coating method Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 239000010903 husk Substances 0.000 description 6
- 238000003912 environmental pollution Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical compound CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 235000017858 Laurus nobilis Nutrition 0.000 description 1
- 235000005212 Terminalia tomentosa Nutrition 0.000 description 1
- 244000125380 Terminalia tomentosa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
-
- 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of wind-driven generator trunnion axis blade acrylate paints, its raw material includes: 70-90 parts of polyurethane-modified polyacrylate, 30-40 parts of aqueous alkide resin, 3-7 parts of toughening agent with core-shell structure by weight, 30-35 parts of filler material, 2-4 parts of ethoxylated dodecyl alcohol, 6-12 parts of triethylamine, 2-4 parts of copper class anti-fouling agent, 2-4 parts of thixotropic agent, 2-4 parts of dispersing agent, 2-4 parts of defoaming agent, 80-140 parts of deionized water.Toughening agent with core-shell structure is prepared using following technique: butyl acrylate, hydroxy-ethyl acrylate, lauric acid benzene sulfonic acid sodium salt, potassium peroxydisulfate, water being mixed, heating stirs to get stratum nucleare lotion；Vinyl chloride, hydroxypropyl acrylate, polyethylene glycol, cumyl peroxide, water are mixed, heating stirs to get shell lotion；Stratum nucleare lotion is mixed with shell lotion, is heated up, formalin is added dropwise, subsequent continuous stirring completely is added dropwise, it is cooling, toughening agent with core-shell structure is obtained by filtration.
Description
Technical field
The present invention relates to technical field of coatings more particularly to a kind of wind-driven generator trunnion axis blade to be applied with acrylate
Material.
Background technique
Wind energy is the inexhaustible clean energy resource for being present in the Nature, the existing energy shortages the case where
Under, exploitation wind energy is very urgent, while wind energy is the ideal alternative energy source of coal, petroleum, natural gas.Wind energy be green energy resource not
It can cause environmental pollution, it is low in cost, it is the ideal energy.
There is longer history to the exploitation of wind energy, be constantly in the level of original windmill, energy conversion rate is low.Closely
By the effort of people over year, there is significant raising to the exploitation of wind energy.The many areas in China mostly use greatly trunnion axis at present
Blade wind-driven generator at present generally protects paddle surface in paddle external coating acrylic coating, but acrylic acid applies
Material haves the shortcomings that adhesion effect is poor, it would be highly desirable to solve.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of wind-driven generator trunnion axis blade propylene
Acid esters coating is suitable for propeller blade surface, and excellent in mechanical performance, cohesive force is strong, and adhesion effect is excellent, long shelf-life, and
And environmental protection is free from environmental pollution.
A kind of wind-driven generator trunnion axis blade acrylate paint proposed by the present invention, raw material wrap by weight
It includes: 70-90 parts of polyurethane-modified polyacrylate, 30-40 parts of aqueous alkide resin, 3-7 parts of toughening agent with core-shell structure, filler material
30-35 parts, 2-4 parts of ethoxylated dodecyl alcohol, 6-12 parts of triethylamine, 2-4 parts of copper class anti-fouling agent, 2-4 parts of thixotropic agent, dispersing agent
2-4 parts, 2-4 parts of defoaming agent, 80-140 parts of deionized water.
Preferably, toughening agent with core-shell structure is prepared using following technique: by butyl acrylate, hydroxy-ethyl acrylate, laurel
Sour benzene sulfonic acid sodium salt, potassium peroxydisulfate, water mixing, heating stir to get stratum nucleare lotion；By vinyl chloride, hydroxypropyl acrylate, poly- second two
Alcohol, cumyl peroxide, water mixing, heating stir to get shell lotion；Stratum nucleare lotion is mixed with shell lotion, is heated up,
Formalin is added dropwise, subsequent continuous stirring completely is added dropwise, it is cooling, toughening agent with core-shell structure is obtained by filtration.
Preferably, in the preparation process of toughening agent with core-shell structure, formalin concentration is 18-22wt%.
Preferably, in the preparation process of toughening agent with core-shell structure, butyl acrylate, hydroxy-ethyl acrylate, lauric acid benzene sulphur
The weight ratio of sour sodium, potassium peroxydisulfate, vinyl chloride, hydroxypropyl acrylate, polyethylene glycol, cumyl peroxide, formalin
For 50-70:2-4:2-4:0.6-1.4:60-80:2-4:2-4:1-1.4:8-16.
Preferably, in the preparation process of toughening agent with core-shell structure, toughening agent with core-shell structure is prepared using following technique: by third
Olefin(e) acid butyl ester, hydroxy-ethyl acrylate, lauric acid benzene sulfonic acid sodium salt, potassium peroxydisulfate, water mixing, are warming up to 80-90 DEG C of stirring 4-8h, obtain
To stratum nucleare lotion；Vinyl chloride, hydroxypropyl acrylate, polyethylene glycol, cumyl peroxide, water are mixed, are warming up to 75-85 DEG C
2-4h is stirred, shell lotion is obtained；Stratum nucleare lotion is mixed with shell lotion, is warming up to 120-140 DEG C, it is water-soluble that formaldehyde is added dropwise
Subsequent continuous stirring 4-6h completely is added dropwise in liquid, cooling, and toughening agent with core-shell structure is obtained by filtration.
Preferably, filler material includes: 4-8 parts of powdered whiting by weight, and 4-8 parts of medical stone powder, 6-10 parts of graphene,
4-8 parts of diatomite, 5-9 parts of coconut husk carbon dust.
Preferably, thixotropic agent is fumed silica and/or BYK410.
The present invention is suitable for propeller blade surface, and excellent in mechanical performance, cohesive force is strong, and adhesion effect is excellent, the shelf-life
It is long, and environmental protection is free from environmental pollution.
In toughening agent with core-shell structure of the invention, butyl acrylate, hydroxy-ethyl acrylate are under potassium peroxydisulfate effect, polymerization
Generating has lower glass transition temperatures, the stratum nucleare structure containing terminal hydroxy group, and vinyl chloride, hydroxypropyl acrylate are different in peroxidating two
Under propyl benzene effect, the shell structurre containing terminal hydroxy group is aggregated into, acetalation is carried out on the surface of core-shell structure by formaldehyde and is obtained
Toughening agent with core-shell structure；Toughening agent with core-shell structure and polyurethane-modified polyacrylate, aqueous alkide resin cooperate, and not only make this hair
Closely knit after bright solidification, toughening effect is significant, and waterproof, permeability resistance are good, and absorption property is excellent, and mechanical property is good, then with again
Matter calcium carbonate, medical stone powder compounding, on the basis of reducing cost of the present invention, keep film dense effect of the present invention good, Er Qiekang
Impact effect is good, and surface is less prone to scraping, scratch, and graphene, diatomite, coconut husk carbon dust mating reaction, can effectively enhance
Toughness of the present invention is not only easily brushed, but also binding force is extremely strong, concealing significant effect, at the same it is wear-resisting, adsorption effect is excellent.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of wind-driven generator trunnion axis blade acrylate paint, raw material includes: polyurethane-modified polyacrylate
70kg, aqueous alkide resin 40kg, toughening agent with core-shell structure 3kg, filler material 35kg, ethoxylated dodecyl alcohol 2kg, triethylamine
12kg, copper class anti-fouling agent 2kg, thixotropic agent 4kg, dispersing agent 2kg, defoaming agent 4kg, deionized water 80kg.
Filler material includes: powdered whiting 8kg, medical stone powder 4kg, graphene 10kg, diatomite 4kg, coconut husk carbon dust
9kg.Toughening agent with core-shell structure is prepared using following technique: by 50kg butyl acrylate, 4kg hydroxy-ethyl acrylate, 2kg lauric acid
Benzene sulfonic acid sodium salt, 1.4kg potassium peroxydisulfate, the mixing of 100kg water, are warming up to 90 DEG C of stirring 4h, obtain stratum nucleare lotion；By 80kg chloroethene
Alkene, 2kg hydroxypropyl acrylate, 4kg polyethylene glycol, 1kg cumyl peroxide, the mixing of 140kg water, are warming up to 75 DEG C of stirrings
4h obtains shell lotion；Stratum nucleare lotion is mixed with shell lotion, is warming up to 120 DEG C, dropwise addition 16kg concentration is 18wt% formaldehyde
Subsequent continuous stirring 6h completely is added dropwise in aqueous solution, cooling, and toughening agent with core-shell structure is obtained by filtration.
Embodiment 2
A kind of wind-driven generator trunnion axis blade acrylate paint, raw material includes: polyurethane-modified polyacrylate
90kg, aqueous alkide resin 30kg, toughening agent with core-shell structure 7kg, filler material 30kg, ethoxylated dodecyl alcohol 4kg, triethylamine
6kg, copper class anti-fouling agent 4kg, BYK410 2kg, dispersing agent 4kg, defoaming agent 2kg, deionized water 140kg.
Filler material includes: powdered whiting 4kg, medical stone powder 8kg, graphene 6kg, diatomite 8kg, coconut husk carbon dust 5kg.
Toughening agent with core-shell structure is prepared using following technique: by 70kg butyl acrylate, 2kg hydroxy-ethyl acrylate, 4kg lauric acid benzene sulphur
Sour sodium, 0.6kg potassium peroxydisulfate, the mixing of 140kg water, are warming up to 80 DEG C of stirring 8h, obtain stratum nucleare lotion；By 60kg vinyl chloride, 4kg
Hydroxypropyl acrylate, 2kg polyethylene glycol, 1.4kg cumyl peroxide, the mixing of 100kg water, are warming up to 85 DEG C of stirring 2h, obtain
To shell lotion；Stratum nucleare lotion is mixed with shell lotion, is warming up to 140 DEG C, it is that 22wt% formaldehyde is water-soluble that 8kg concentration, which is added dropwise,
Subsequent continuous stirring 4h completely is added dropwise in liquid, cooling, and toughening agent with core-shell structure is obtained by filtration.
Embodiment 3
A kind of wind-driven generator trunnion axis blade acrylate paint, raw material includes: polyurethane-modified polyacrylate
75kg, aqueous alkide resin 37kg, toughening agent with core-shell structure 4kg, filler material 34kg, ethoxylated dodecyl alcohol 2.5kg, three second
Amine 10kg, copper class anti-fouling agent 2.5kg, fumed silica 3.5kg, dispersing agent 2.5kg, defoaming agent 3.5kg, deionized water
100kg。
Filler material includes: powdered whiting 7kg, medical stone powder 5kg, graphene 9kg, diatomite 5kg, coconut husk carbon dust 8kg.
Toughening agent with core-shell structure is prepared using following technique: by 55kg butyl acrylate, 3.5kg hydroxy-ethyl acrylate, 2.5kg lauric acid
Benzene sulfonic acid sodium salt, 1.2kg potassium peroxydisulfate, the mixing of 110kg water, are warming up to 88 DEG C of stirring 5h, obtain stratum nucleare lotion；By 75kg chloroethene
Alkene, 2.5kg hydroxypropyl acrylate, 3.5kg polyethylene glycol, 1.1kg cumyl peroxide, the mixing of 130kg water, are warming up to 78 DEG C
3.5h is stirred, shell lotion is obtained；Stratum nucleare lotion is mixed with shell lotion, is warming up to 125 DEG C, 14kg concentration, which is added dropwise, is
Subsequent continuous stirring 5.5h completely is added dropwise in 19wt% formalin, cooling, and toughening agent with core-shell structure is obtained by filtration.
Embodiment 4
A kind of wind-driven generator trunnion axis blade acrylate paint, raw material includes: polyurethane-modified polyacrylate
85kg, aqueous alkide resin 33kg, toughening agent with core-shell structure 6kg, filler material 32kg, ethoxylated dodecyl alcohol 3.5kg, three second
Amine 8kg, copper class anti-fouling agent 3.5kg, fumed silica 1.5kg, BYK4101kg, dispersing agent 3.5kg, defoaming agent 2.5kg are gone
Ionized water 120kg.
Filler material includes: powdered whiting 5kg, medical stone powder 7kg, graphene 7kg, diatomite 7kg, coconut husk carbon dust 6kg.
Toughening agent with core-shell structure is prepared using following technique: by 65kg butyl acrylate, 2.5kg hydroxy-ethyl acrylate, 3.5kg lauric acid
Benzene sulfonic acid sodium salt, 0.8kg potassium peroxydisulfate, the mixing of 130kg water, are warming up to 82 DEG C of stirring 7h, obtain stratum nucleare lotion；By 65kg chloroethene
Alkene, 3.5kg hydroxypropyl acrylate, 2.5kg polyethylene glycol, 1.3kg cumyl peroxide, the mixing of 110kg water, are warming up to 82 DEG C
2.5h is stirred, shell lotion is obtained；Stratum nucleare lotion is mixed with shell lotion, is warming up to 135 DEG C, 10kg concentration, which is added dropwise, is
Subsequent continuous stirring 4.5h completely is added dropwise in 21wt% formalin, cooling, and toughening agent with core-shell structure is obtained by filtration.
4 gained wind-driven generator trunnion axis blade of embodiment is subjected to performance detection with acrylate paint, result is such as
Under:
| Embodiment 4 | Commercially available general acrylate paint | |
| Coating pencil hardness | 5H | 3H |
| Coating adhesion, grade | 1 | 1 |
| Buckle resistance (T is curved) | 4T | 2T |
| Coating impact strength, kgcm | 66 | 50 |
| Heat resistance (150 DEG C, 30min) | It is constant | It is constant |
| Acid resistance, h | 810 | 600 |
| Alkali resistance, h | 490 | 360 |
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of wind-driven generator trunnion axis blade acrylate paint, which is characterized in that its raw material includes: poly- by weight
70-90 parts of urethane modified acrylate ester, 30-40 parts of aqueous alkide resin, 3-7 parts of toughening agent with core-shell structure, filler material 30-35
Part, 2-4 parts of ethoxylated dodecyl alcohol, 6-12 parts of triethylamine, 2-4 parts of copper class anti-fouling agent, 2-4 parts of thixotropic agent, dispersing agent 2-4
Part, 2-4 parts of defoaming agent, 80-140 parts of deionized water；
Wherein, toughening agent with core-shell structure is prepared using following technique: by butyl acrylate, hydroxy-ethyl acrylate, lauric acid benzene sulphur
Sour sodium, potassium peroxydisulfate, water mixing, heating stir to get stratum nucleare lotion；By vinyl chloride, hydroxypropyl acrylate, polyethylene glycol, peroxide
Change diisopropylbenzene (DIPB), water mixing, heating stirs to get shell lotion；Stratum nucleare lotion is mixed with shell lotion, is heated up, formaldehyde is added dropwise
Subsequent continuous stirring completely is added dropwise in aqueous solution, cooling, and toughening agent with core-shell structure is obtained by filtration.
2. wind-driven generator trunnion axis blade acrylate paint according to claim 1, which is characterized in that core-shell structure
In the preparation process of toughener, formalin concentration is 18-22wt%.
3. wind-driven generator trunnion axis blade acrylate paint according to claim 1 or claim 2, which is characterized in that nucleocapsid
In the preparation process of structure toughener, butyl acrylate, hydroxy-ethyl acrylate, lauric acid benzene sulfonic acid sodium salt, potassium peroxydisulfate, chloroethene
Alkene, hydroxypropyl acrylate, polyethylene glycol, cumyl peroxide, formalin weight ratio be 50-70:2-4:2-4:
0.6-1.4:60-80:2-4:2-4:1-1.4:8-16.
4. wind-driven generator trunnion axis blade acrylate paint according to claim 1 or claim 2, which is characterized in that nucleocapsid
In the preparation process of structure toughener, toughening agent with core-shell structure is prepared using following technique: by butyl acrylate, acrylic acid hydroxyl second
Ester, lauric acid benzene sulfonic acid sodium salt, potassium peroxydisulfate, water mixing, are warming up to 80-90 DEG C of stirring 4-8h, obtain stratum nucleare lotion；By chloroethene
Alkene, hydroxypropyl acrylate, polyethylene glycol, cumyl peroxide, water mixing, are warming up to 75-85 DEG C of stirring 2-4h, obtain shell
Lotion；Stratum nucleare lotion is mixed with shell lotion, is warming up to 120-140 DEG C, formalin is added dropwise, completely subsequent continuous stir is added dropwise
4-6h is mixed, it is cooling, toughening agent with core-shell structure is obtained by filtration.
5. wind-driven generator trunnion axis blade acrylate paint according to claim 3, which is characterized in that core-shell structure
In the preparation process of toughener, toughening agent with core-shell structure using following technique prepare: by butyl acrylate, hydroxy-ethyl acrylate,
Lauric acid benzene sulfonic acid sodium salt, potassium peroxydisulfate, water mixing, are warming up to 80-90 DEG C of stirring 4-8h, obtain stratum nucleare lotion；By vinyl chloride, third
Olefin(e) acid hydroxypropyl acrylate, polyethylene glycol, cumyl peroxide, water mixing, are warming up to 75-85 DEG C of stirring 2-4h, obtain shell lotion；
Stratum nucleare lotion is mixed with shell lotion, is warming up to 120-140 DEG C, formalin is added dropwise, subsequent continuous stirring 4- completely is added dropwise
6h, it is cooling, toughening agent with core-shell structure is obtained by filtration.
6. wind-driven generator trunnion axis blade acrylate paint according to claim 1 or claim 2, which is characterized in that filling
Material includes: 4-8 parts of powdered whiting by weight, and 4-8 parts of medical stone powder, 6-10 parts of graphene, 4-8 parts of diatomite, coconut carbon
5-9 parts of powder.
7. wind-driven generator trunnion axis blade acrylate paint according to claim 1 or claim 2, which is characterized in that thixotroping
Agent is fumed silica and/or BYK410.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1743371A (en) * | 2005-09-29 | 2006-03-08 | 河北工业大学 | Nucleocapsid structure polyvinyl chloride impact modifier, and its preparing method and use |
| CN102027231A (en) * | 2008-05-16 | 2011-04-20 | 陶氏环球技术公司 | Windmill propeller blade and method of making same |
| CN103013208A (en) * | 2012-12-31 | 2013-04-03 | 广东工业大学 | Water-soluble UV-curing fluoroacrylate coating and preparation method thereof |
| CN103788787A (en) * | 2013-10-21 | 2014-05-14 | 广州擎天材料科技有限公司 | Single-component water-based natural drying finishing coat for construction crane and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9604721B2 (en) * | 2013-06-18 | 2017-03-28 | Dow Global Technologies Llc | Cross-linkable coating composition and method of producing the same |
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2017
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1743371A (en) * | 2005-09-29 | 2006-03-08 | 河北工业大学 | Nucleocapsid structure polyvinyl chloride impact modifier, and its preparing method and use |
| CN102027231A (en) * | 2008-05-16 | 2011-04-20 | 陶氏环球技术公司 | Windmill propeller blade and method of making same |
| CN103013208A (en) * | 2012-12-31 | 2013-04-03 | 广东工业大学 | Water-soluble UV-curing fluoroacrylate coating and preparation method thereof |
| CN103788787A (en) * | 2013-10-21 | 2014-05-14 | 广州擎天材料科技有限公司 | Single-component water-based natural drying finishing coat for construction crane and preparation method thereof |
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Denomination of invention: An acrylic ester coating for horizontal axis blades of wind turbines Granted publication date: 20190823 Pledgee: Wuhu Yangzi rural commercial bank Limited by Share Ltd. Pledgor: Anhui jinwhirlwind Aviation Technology Co.,Ltd. Registration number: Y2024980013789 |
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