CN102391771A - Thick paste quick-drying type weather-resistant and wear-resistant coating for wind turbine blades and preparation method thereof - Google Patents

Thick paste quick-drying type weather-resistant and wear-resistant coating for wind turbine blades and preparation method thereof Download PDF

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Publication number
CN102391771A
CN102391771A CN2011103116415A CN201110311641A CN102391771A CN 102391771 A CN102391771 A CN 102391771A CN 2011103116415 A CN2011103116415 A CN 2011103116415A CN 201110311641 A CN201110311641 A CN 201110311641A CN 102391771 A CN102391771 A CN 102391771A
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agent
coating
component
weather
wind electricity
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CN102391771B (en
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张乐显
张光
马小强
吕永刚
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Luoyang Qiwei Anti-Corrosion Engineering Material Co Ltd
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Luoyang Qiwei Anti-Corrosion Engineering Material Co Ltd
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Abstract

The invention discloses a thick paste quick-drying type weather-resistant and wear-resistant coating for wind turbine blades and a preparation method thereof, the coating takes poly-asparaginic acid ester and elastic resin-modified aliphatic isocyanate as base materials, a nano-material is adopted for being effectively bonded with a resin matrix, and appropriate auxiliaries and additives for enhancing the performances of the coating. The thickness of a film which is formed by the coating for the wind turbine blades once can achieve 300 mu m; furthermore, the drying speed is fast and the coating is less prone to bubbling; the weather resistance is excellent, and the coating has higher tensile strength and elongation at break, and prominent wear resistance and impact resistance; the performances of water resistance, chemical product resistance, wet heat resistance, salt mist resistance and high and low temperature resistance are excellent; and the coating has certain anti-pollution and anti-icing properties. The construction efficiency of the coating is high, the performances of the coating are particularly suitable for wind field environments in China, the service life of a unit can be prolonged and the maintenance cost can be reduced.

Description

A kind of wind electricity blade is with weather-proof wear-resistant paint of thick slurry quick-dry type and preparation method thereof
Invention relates to a kind of protective system technology, and particularly a kind of wind electricity blade is with weather-proof wear-resistant paint of thick slurry quick-dry type and preparation method thereof.
Background technology
Wind power generating set is positioned at desert, mountain area, seashore and the sea away from the signs of human habitation mostly; Environment is abominable; Blade need bear the erosion of natural causes such as ultraviolet radiation, high wind sand, rainwater, frost, and the abrasion that runs up (when blade runs well blade the LV of point can reach 80m/s, on average move 7000h/y; Accepting the air friction amount is 5 ~ 10 times in general automobile, and the grains of sand or raindrop can produce the intensive impact to blade surface in the wind).Therefore, must carry out coating protection effectively to blade surface, improving its corrosion resistance, and then the work-ing life of improving the whole generating unit.
As new industry, the early stage of development mainly relies on to introduce and absorbs foreign technology the wind-powered electricity generation equipment manufacture in China.Near during the modernization large-scale wind electricity mainly originates from the Baltic Sea, Northern Europe and the North Sea Low Countries, its wind regime characteristics are that water cut is high, and sand cut and floating dust amount are extremely low.The main wind field of China is positioned at wind sand shock zone, and the destruction of blower fan peripheral system mainly comes from the erosion of wind sand.The coating that is anti-husky erosion and anti-weathering mechanism common ground all must stand long high-velocity particles bump, and coating must have certain elasticity, and difference is the sand surface irregularity, and hardness is high, scratches coating easily, and coating also must possess high physical strength.Therefore, indiscriminately imitate external experience and can not solve domestic practical problems fully.
Urethane resin has excellent water tolerance, resistant of high or low temperature, stability to aging, and mechanical property can be regulated according to soft section hard section kind and ratio, and the mechanical property wide ranges is the main product of wind-powered electricity generation coating.Yet many scumblings construction of conventional urethane coating and drying at room temperature speed are slower, on the one hand, cause the application cycle long, and coating efficiency is lower; On the one hand, because the blade volume is bigger, be difficult for carrying, application maintenance intervals length can cause application workshop utilization ratio low.
To sum up, it is excellent to develop a kind of normal temperature operating efficiency height and barrier propterty, is applicable to that the wind electricity blade coating of China's wind field is particularly important.
Summary of the invention
Technical problem to be solved by this invention provides a kind of wind electricity blade with weather-proof wear-resistant paint of thick slurry quick-dry type and preparation method thereof, satisfies application demand.
For the purpose that realizes solving the problems of the technologies described above, the present invention's a kind of wind electricity blade of the present invention is made up of first component, two kinds of components of component B with the weather-proof wear-resistant paint of thick slurry quick-dry type; Wherein first component quality percentage composition is:
Polyaspartic acid esters 40-85
Wetting dispersing agent 0.8-2
Thixotropic agent 1-3
Water-retaining agent 1-3
Coupling agent 0.5-3
Pigment 10-15
Filler 5-15
Matting agent 3-6
UV light absorber 0.1-1
Increase cunning, scratch resistance and antistain agent 0.1-3
Flow agent 0.1-1
Skimmer 0.01-0.5
Thinner 5-10
Component B is an elasticity aliphatic isocyanates prepolymer, and is synthetic by following component:
Elasticity hydroxy resin 30-60
Polyvalent alcohol 5-20
Aliphatic diisocyanate 15-30
Nano material 1-10
Silane coupling agent 0.1-1.5
Catalyzer 0.01-0.1
Pimelinketone 5-10
1-Methoxy-2-propyl acetate 5-10
First and second components according to-NCO/-NH=0.8 ~ 1.2 are calculated proportioning, can be used after mixing.
Said first component polyaspartic acid esters is the group aliphatic resin or derivatives thereof, can be a kind of polyaspartic acid esters group aliphatic resin or derivatives thereof, also can be the combination of several kinds of arbitrary proportions, and structural formula is:
Figure 2011103116415100002DEST_PATH_IMAGE001
In the formula, R, X are saturated substituting group, and polyaspartic acid esters resin or derivatives thereof molecular weight is 350 ~ 4000; The group aliphatic resin or derivatives thereof can obtain from following supplier: Bayer (Bayer), and Jiangsu Si Taida etc., but be not limited to listed supplier.
Said wetting dispersing agent is BYK-220S, AT-203, BYK-161, BYK-163, the combination of one or more arbitrary proportions among EFKA4061, EFKA4050, the EFKA4060.
Said thixotropic agent is any one in aerosil, polyethylene wax, polyamide wax, the organobentonite.
Said water-retaining agent is any one in molecular sieve, ketoimine, aldimine, the oxazolidine.
Said coupling agent is any one in silane coupling agent, the titanate coupling agent.
Said pigment includes but not limited to the combination of one or more arbitrary proportions in Rutile type Titanium Dioxide, everbright fast red 、 Tai Celadon indigo plant, organic yellow, the carbon black.
Said filler is the combination of one or more arbitrary proportions in ceramics powder, silica powder, mica powder, silicon whisker, the lapis amiridis, and the granularity requirements of filler is below 35 μ m.
Said matting agent is the inertia flatting silica, and granularity requirements is below 30 μ m.Can obtain from following supplier: win the wound Degussa, U.S. Gray Si, the refined treasured of the U.S. etc., but be not limited to listed supplier.
Said UV light absorber is any among SANDDUVOR 3035, TINUVIN 1130, the TINUVIN 328.
Said sliding, scratch resistance and the antistain agent of increasing is any or arbitrary proportion combination in hydroxyl (amino) siloxanes, hydroxyl (amino) the fluorine modified siloxane solution, and molecular weight is 50 ~ 200.
Said flow agent is any among BYK-354, BYK-355, BYK-356, TEGO-415, the EFKA-3777.
Said skimmer is any among Airex 900, Airex 910, the Fomex N, 6800.
Said thinner agent is 1-Methoxy-2-propyl acetate, N-BUTYL ACETATE, YLENE is a kind of or the combination of arbitrary proportion.
Said elasticity hydroxy resin is the combination of a kind of or arbitrary proportion in the elasticity hydroxyl polyester that contains hydroxyl, the elasticity hydroxy polyethers, and molecular weight is 400 ~ 3000, and hydroxy radical content is 1 ~ 4%.Further concrete, the elasticity hydroxy resin is the linear saturated resin with high degree of flexibility, can be a kind of, also can be the combination of several kinds of arbitrary proportions.Can be from directly obtaining from following supplier: the Taiwan moral be modest, Shenzhen Wei Nuohua, Changzhou Bai He coating, Bayer, Degussa, Italy lid Si Tafu, includes but not limited to this several suppliers.
The polyvalent alcohol of synthetic second component is one or more in 1,2,6 hexanetriols, tetramethylolmethane, the TriMethylolPropane(TMP);
The aliphatic diisocyanate that does not contain an unsaturated bond diisocyanates, including but not limited to hexamethylene diisocyanate (HDI), isoflurane Lovell one diisocyanate (IPDI), dicyclohexylmethane diisocyanate (H 12 MDI), may be an arbitrary proportion can also be a combination of several.
Said nano material is for there being the material that has at least one dimension to be in nanoscale scope (1-100nm) in the three-dimensional space.Said nano material includes but not limited to nano silicon, nano aluminium oxide, nano titanium oxide.
But said catalyzer is catalysis-NCO and-OH catalyst for reaction.Catalyzer comprises but is not limited to amines catalysis solidifying agent, organo-metallic class catalytic curing agent, metal ring alkyl salt catalytic curing agent, can be a kind of also can be the combination of several kinds of arbitrary proportions.
The compound method of second component is: elasticity hydroxy resin, polyvalent alcohol, pimelinketone, 1-Methoxy-2-propyl acetate, silane coupling agent are mixed, and 70 ℃ are stirred 1h, rise to 120 ℃ of reflux dewaterings then, are cooled to 70 ℃; Add nano material, disperse 2h, add aliphatic diisocyanate, catalyzer gradually; Under the nitrogen protection, insulation reaction 3 ~ 5h finishes reaction; Cooling discharge calculates reacted NCO mass content theoretical value, and packing gets final product in proportion.
A kind of wind electricity blade of the present invention is with the weather-proof wear-resistant paint of thick slurry quick-dry type, and adopting with polyaspartic acid esters and nano modification elastic resin modified aliphatic isocyanic ester is base-material.The polyaspartic acid esters is sterically hindered type aliphatic secondary diamines, and the substituent X of employing different structure can obtain the polyaspartic acid ester derivant of differential responses speed, and it is higher that its performance and speed of response are regulated degree of freedom.Wherein, the first component is aliphatics, solvent-free polyaspartic acid esters resin.Through a series of researchs to polyaspartic acrylate structure and performance, we select for use have different structure, the polyaspartic acid esters of differential responses speed carry out composite, to obtain having reasonable time limit of service and rate of drying faster.The second component is a nano modification elastic resin modified aliphatic isocyanic ester.Wherein, the elasticity hydroxy resin is given the paint film good elasticity; Polyvalent alcohol improves the functionality of second component, gives the paint film excellent mechanical intensity; Utilize nano material unique physics and chemical property; Nano material is compound through suitable manner and aliphatic isocyanates; Realize nano material and the effective bonding of resin matrix; Improve tearing strength, hardness, wear resistance and the UV resistant performance of paint film, and realize the certain hydrophobicity of paint film strengthening the anti-freeze property of blade.Adopt the filler wear-resisting, that impact resistance is good and increase sliding, scratch resistance and the anti-auxiliary agent that stains, wear-resisting and shock-resistance strengthens to paint film, and realizes the certain stain resistance of paint film; Adopt the weathering resistance color stuffing, and adopt UV light absorber that paint film UV resistant performance is strengthened; Rational allocation wetting dispersing agent, thixotropic agent, skimmer, flow agent and thinner are realized the thick film application.Through rational formula design, this coating is than conventional urethane paint machine intensity is high, solid content is high, single track construction thickness is high, rate of drying is fast, and can under the higher levels of humidity condition, construct, and is difficult for foaming; More traditional carbamide paint construction time limit for length requires to reduce to spraying equipment.
These technical schemes can mutual combination perhaps combine, thereby reach better technique effect.For example, the various selection components of coating can be interosculated.
A kind of wind electricity blade of the present invention is following with the weather-proof wear-resistant paint preparation technology of thick slurry quick-dry type:
1, first component:
1) get aequum polyaspartic acid esters and add in the dispersion tank, thinner, the wetting dispersing agent of aequum, thixotropic agent, water-retaining agent, the coupling agent of 20-80% added wherein, high speed dispersion 20~60 minutes obtains mixture Ι;
2) under the stirring at low speed; Progressively with quantitative pigment, filler, matting agent, UV light absorber, increase sliding, scratch resistance and raw materials such as antistain agent, flow agent, skimmer and 10-80% thinner add mixture Ι; High speed dispersion 20~40 minutes disperses to finish, and gets into sand mill and is ground to fineness≤35 μ m; With obtaining the first component after the thinner adjusting viscosity, packing gets final product in proportion;
2, second component:
Elasticity hydroxy resin, polyvalent alcohol, pimelinketone, 1-Methoxy-2-propyl acetate, silane coupling agent are mixed, and 70 ℃ are stirred 1h, rise to 120 ℃ of reflux dewaterings then; Be cooled to 70 ℃, add nano material, disperse 2h; Add aliphatic diisocyanate, catalyzer gradually, under the nitrogen protection, insulation reaction 3 ~ 5h; Finish reaction, cooling discharge, packing gets final product in proportion;
3, first component and component B ratio are calculated by NCO/NH=0.8 ~ 1.2, mix in proportion, can carry out application.This coating can adopt brushing, roller coating and spraying application.For guaranteeing the application outward appearance, recommend to use spraying application.
Through adopting technique scheme, the present invention has following beneficial effect:
1, wind electricity blade of the present invention is with coating applicable period more than 0.5 hour, but the thick film construction, and the single film forming thickness can reach 300 μ m, and rate of drying is fast, is difficult for bubbling, and has higher operating efficiency;
2, wind electricity blade of the present invention has higher draw tensile strength and elongation at break with the weather-proof excellent performance of coating, and weather-proof, wear-resisting and impact resistance is given prominence to;
3, wind electricity blade of the present invention, chemicals-resistant water-fast with coating, moisture-proof heat, salt fog resistance, high and low temperature resistance is excellent;
4, wind electricity blade of the present invention has certain antipollution and anti-freeze property with coating;
5, wind electricity blade of the present invention is high with the coating solid content, helps environment protection.
Embodiment
A kind of wind electricity blade of the present invention is specified with embodiment with weather-proof wear-resistant paint of thick slurry quick-dry type and preparation method thereof, but be not limited to this specific embodiment.Proportioning among the embodiment is calculated according to the mass fraction.
The listed raw material model of this patent is the coating industry universal models.
Embodiment 1:
First: NH1420 50
NH1520 10.5
BYK-220S 0.8
EFKA4061 1.2
Aerosil 1
Molecular sieve 1
Titanate coupling agent TC-101 2
Rutile type Titanium Dioxide 15
Ceramics powder 3
Mica powder 2
OK520 6
TINUVIN?384 0.1
The hydroxyl fluorine modified siloxane 2.1 of molecular weight 200
BYK-354 0.25
Airex?900 0.05
YLENE 2
N-BUTYL ACETATE 2
1-Methoxy-2-propyl acetate 1
Second: 3090 resins 40
1,2,6 hexanetriols 7
HDI 30
Nano silicon 2.89
Silane coupling agent KH550 0.1
Triethylenediamine 0.01
Pimelinketone 10
1-Methoxy-2-propyl acetate 10
The preparation method is:
1, first component:
1) getting aequum polyaspartic acid esters adds in the dispersion tank; Thinner is a YLENE: N-BUTYL ACETATE: the 1-Methoxy-2-propyl acetate mass ratio is the 2:2:1 mixture; Wetting dispersing agent, thixotropic agent, water-retaining agent, the coupling agent of part thinner, aequum are added wherein; High speed dispersion 20~40 minutes obtains mixture Ι;
2) under the stirring at low speed; Progressively with quantitative pigment, filler, matting agent, UV light absorber, increase sliding, scratch resistance and raw materials such as antistain agent, flow agent, skimmer and part thinner add mixture Ι; High speed dispersion 20~40 minutes disperses to finish, and gets into sand mill and is ground to fineness≤35 μ m; With obtaining the first component after the residue thinner adjusting viscosity, packing gets final product in proportion.
2, second component:
With 3090 resins, 1,2,6 hexanetriols, pimelinketone, 1-Methoxy-2-propyl acetate, silane coupling agent mix, and 70 ℃ are stirred 1h; Rise to 120 ℃ of reflux dewaterings then, be cooled to 70 ℃, add nano material, disperse 2h; Add HDI, triethylenediamine gradually, under the nitrogen protection, insulation reaction 3 ~ 5h finishes reaction; Cooling discharge calculates reacted NCO mass content theoretical value, and packing gets final product in proportion.
3, first component and component B ratio are calculated by NCO/NH=0.8 ~ 1.2, mix in proportion, can carry out application, this coating can adopt brushing, roller coating and spraying application.For guaranteeing the application outward appearance, recommend to use spraying application.
The prepared coating performance meets the technical specification of table 1, and specific targets are seen table 1.
 
Embodiment 2:
First: NH1420 41
NH1520 18
AT-203 0.4
EFKA4050 0.4
Polyethylene wax 1.2
Ketoimine 1.3
Silane coupling agent KH560 1
Rutile type Titanium Dioxide 9.5
Everbright fast red 0.5
Silica powder 10
Mica powder 5
PERGOPAK?M2 3
TINUVIN?1130 1
The hydroxyl modification ZGK 5 0.1 of molecular weight 100
BYK-355 0.1
Airex?910 0.5
YLENE 2
N-BUTYL ACETATE 2
1-Methoxy-2-propyl acetate 3
Second: T1136 resin 60
Tetramethylolmethane 5
IPDI 15
Nano aluminium oxide 1.5
Silane coupling agent KH560 0.4
Dibutyl tin dilaurate 0.1
Pimelinketone 9
1-Methoxy-2-propyl acetate 9
The first method for preparing ingredients thereof is all with embodiment 1.
The second method for preparing ingredients thereof is:
T1136 resin, tetramethylolmethane, pimelinketone, 1-Methoxy-2-propyl acetate, silane coupling agent are mixed, and 70 ℃ are stirred 1h, rise to 120 ℃ of reflux dewaterings then, are cooled to 70 ℃; Add nano aluminium oxide, disperse 2h, add IPDI, dibutyl tin dilaurate gradually; Under the nitrogen protection, insulation reaction 3 ~ 5h finishes reaction; Cooling discharge calculates reacted NCO mass content theoretical value, and packing gets final product in proportion.
The prepared coating performance meets the technical specification of table 1, and specific targets are seen table 1.
 
Embodiment 3:
First: NH1420 31
NH1520 30
BYK-163 0.4
EFKA4060 0.8
Polyamide wax 1.1
Aldimine 1.1
Silane coupling agent KH570 0.5
Rutile type Titanium Dioxide 10.5
Phthalocyanine blue 0.5
Silicon whisker 6
Mica powder 4
OK412 3.5
TINUVIN?328 0.2
The hydroxyl modification ZGK 5 0.19 of molecular weight 50
BYK-356 0.2
Fomex?N 0.01
YLENE 3
N-BUTYL ACETATE 3
1-Methoxy-2-propyl acetate 4
Second: MX353 resin 30
TriMethylolPropane(TMP) 20
H 12MDI 28.45
Nano titanium oxide 10
Silane coupling agent KH570 1.5
Cobalt naphthenate 0.05
Pimelinketone 5
1-Methoxy-2-propyl acetate 5
The first method for preparing ingredients thereof is all with embodiment 1.
The second method for preparing ingredients thereof is:
MX353 resin, TriMethylolPropane(TMP), pimelinketone, 1-Methoxy-2-propyl acetate, silane coupling agent are mixed, and 70 ℃ are stirred 1h, rise to 120 ℃ of reflux dewaterings then, are cooled to 70 ℃, add nano titanium oxide, disperse 2h, add H gradually 12MDI, cobalt naphthenate, under the nitrogen protection, insulation reaction 3 ~ 5h finishes reaction, and cooling discharge calculates reacted NCO mass content theoretical value, and packing gets final product in proportion.
The prepared coating performance meets the technical specification of table 1, and specific targets are seen table 1.
Embodiment 4:
First: NH1520 49
NH1220 12
BYK-163 0.5
EFKA4060 0.6
Organobentonite 3
Oxazolidine 2
Silane coupling agent KH792 1
Rutile type Titanium Dioxide 10
Organic yellow 1.2
Lapis amiridis 5
Mica powder 2
PERGOPAK?M5 3.5
TINUVIN?328 0.5
The hydroxyl modification siloxanes 3 of molecular weight 150
TEGO-415 1
6800 0.2
YLENE 2
N-BUTYL ACETATE 2
1-Methoxy-2-propyl acetate 1.5
Second: T1136 resin 50
TriMethylolPropane(TMP) 14
H 12MDI 18.95
Nano aluminium oxide 1
Silane coupling agent KH792 1
Cobalt naphthenate 0.05
Pimelinketone 7
1-Methoxy-2-propyl acetate 8
The first method for preparing ingredients thereof is all with embodiment 1.
The second method for preparing ingredients thereof is:
T1136 resin, TriMethylolPropane(TMP), pimelinketone, 1-Methoxy-2-propyl acetate, silane coupling agent are mixed, and 70 ℃ are stirred 1h, rise to 120 ℃ of reflux dewaterings then, are cooled to 70 ℃, add nano aluminium oxide, disperse 2h, add H gradually 12MDI, cobalt naphthenate, under the nitrogen protection, insulation reaction 3 ~ 5h finishes reaction, and cooling discharge calculates reacted NCO mass content theoretical value, and packing gets final product in proportion.
The prepared coating performance meets the technical specification of table 1, and specific targets are seen table 1.
 
Embodiment 5:
First: NH1520 55
NH1220 9
BYK-163 0.5
EFKA4060 0.5
Organobentonite 2
Oxazolidine 3
Silane coupling agent DL171 3
Rutile type Titanium Dioxide 10
Carbon black 0.3
Lapis amiridis 3
Mica powder 2
ED-30 4
TINUVIN?1130 0.5
The hydroxyl modification ZGK 5 0.5 of molecular weight 200
EFKA-3777 0.5
6800 0.2
YLENE 2
N-BUTYL ACETATE 2
1-Methoxy-2-propyl acetate 2
Second: MX353 resin 40
Tetramethylolmethane 24
IPDI 15.92
Nano titanium oxide 7
Silane coupling agent DL171 1
Dibutyl tin dilaurate 0.08
Pimelinketone 6
1-Methoxy-2-propyl acetate 6
The first method for preparing ingredients thereof is all with embodiment 1.
The second method for preparing ingredients thereof is:
MX353 resin, tetramethylolmethane, pimelinketone, 1-Methoxy-2-propyl acetate, silane coupling agent are mixed, and 70 ℃ are stirred 1h, rise to 120 ℃ of reflux dewaterings then, are cooled to 70 ℃; Add nano titanium oxide, disperse 2h, add IPDI, dibutyl tin dilaurate gradually; Under the nitrogen protection, insulation reaction 3 ~ 5h finishes reaction; Cooling discharge calculates reacted NCO mass content theoretical value, and packing gets final product in proportion.
The prepared coating performance meets the technical specification of table 1, and specific targets are seen table 1.
Table 1 coating property index and embodiment 1-5 coating detected result
Figure 2011103116415100002DEST_PATH_IMAGE002
Remarks: moisture-proof cold cycling condition is: 80 ℃/3h, and room temperature/1h ,-30 ℃/3h, room temperature/1h, 40 ℃/98%RH/3h.
Description in the foregoing description and the specification sheets is principle ultimate principle of the present invention, principal character and advantage of the present invention; The present invention also has various changes and modifications under the prerequisite of disengaging spirit and scope of the invention in transit, and these variations and improvement all fall in the scope of the invention.

Claims (10)

1. a wind electricity blade is characterized in that with weather-proof wear-resistant paint of thick slurry quick-dry type and preparation method thereof: be made up of first component, two kinds of components of component B; Wherein first component quality percentage composition is:
Polyaspartic acid esters A 30-55
Polyaspartic acid esters B 10-30
Wetting dispersing agent 0.8-2
Thixotropic agent 1-3
Water-retaining agent 1-3
Coupling agent 0.5-3
Pigment 10-15
Filler 5-15
Matting agent 3-6
UV light absorber 0.1-1
Increase cunning, scratch resistance and antistain agent 0.1-3
Flow agent 0.1-1
Skimmer 0.01-0.5
Thinner 5-10
Component B is an elasticity aliphatic isocyanates prepolymer, and is synthetic by following component:
Elasticity hydroxy resin 30-60
Polyvalent alcohol 5-20
Aliphatic diisocyanate 15-30
Nano material 1-10
Silane coupling agent 0.1-1.5
Catalyzer 0.01-0.1
Pimelinketone 5-10
1-Methoxy-2-propyl acetate 5-10
First and second components according to-NCO/-NH=0.8 ~ 1.2 are calculated proportioning, can be used after mixing.
According to the said wind electricity blade of claim 1 with the weather-proof wear-resistant paint of thick slurry quick-dry type, it is characterized in that: described first component polyaspartic acid esters is the group aliphatic resin or derivatives thereof, and structural formula is:
Figure 2011103116415100001DEST_PATH_IMAGE001
In the formula, R, X are saturated substituting group, and group aliphatic resin or derivatives thereof molecular weight is 350 ~ 4000.
According to the said wind electricity blade of claim 1 with weather-proof wear-resistant paint of thick slurry quick-dry type and preparation method thereof; It is characterized in that: described wetting dispersing agent is BYK-220S; AT-203; BYK-161, BYK-163, the combination of one or more arbitrary proportions among EFKA4061, EFKA4050, the EFKA4060; Thixotropic agent is any one in aerosil, polyethylene wax, polyamide wax, the organobentonite; Water-retaining agent is any one in molecular sieve, ketoimine, aldimine, the oxazolidine; Coupling agent is any one in silane coupling agent, the titanate coupling agent; UV light absorber is any among SANDDUVOR 3035, TINUVIN 1130, the TINUVIN 328; Increase sliding, scratch resistance and antistain agent and be any or arbitrary proportion combination in hydroxyl (amino) siloxanes, hydroxyl (amino) the fluorine modified siloxane solution; Flow agent is any among BYK-354, BYK-355, BYK-356, TEGO-415, the EFKA-3777; Skimmer is any among Airex 900, Airex 910, the Fomex N, 6800.
According to the said wind electricity blade of claim 1 with the weather-proof wear-resistant paint of thick slurry quick-dry type, it is characterized in that: described pigment is the combination of one or more arbitrary proportions in Rutile type Titanium Dioxide, everbright fast red 、 Tai Celadon indigo plant, organic yellow, the carbon black; Filler is the combination of one or more arbitrary proportions in ceramics powder, silica powder, mica powder, silicon whisker, the lapis amiridis, and the granularity requirements of filler is below 35 μ m; Matting agent is the inertia flatting silica, and granularity requirements is below 30 μ m; The thinner agent is the combination of 1-Methoxy-2-propyl acetate, N-BUTYL ACETATE, YLENE any or arbitrary proportion.
According to the said wind electricity blade of claim 1 with the weather-proof wear-resistant paint of thick slurry quick-dry type; It is characterized in that: described elasticity hydroxy resin is the combination of a kind of or arbitrary proportion in the elasticity hydroxyl polyester that contains hydroxyl, the elasticity hydroxy polyethers; Molecular weight is 400 ~ 3000, and hydroxy radical content is 1 ~ 5%.
According to the said wind electricity blade of claim 1 with the weather-proof wear-resistant paint of thick slurry quick-dry type, it is characterized in that: the polyvalent alcohol of synthetic second component is one or more in 1,2,6 hexanetriols, tetramethylolmethane, the TriMethylolPropane(TMP); Aliphatic diisocyanate is not for containing the vulcabond of unsaturated link(age).
According to the said wind electricity blade of claim 1 with the weather-proof wear-resistant paint of thick slurry quick-dry type, it is characterized in that: described nano material is for there being a material that has at least one dimension to be in nanoscale scope (1-100nm) in the three-dimensional space.
According to the said wind electricity blade of claim 1 with the weather-proof wear-resistant paint of thick slurry quick-dry type, it is characterized in that: but described catalyzer is catalysis-NCO and-OH catalyst for reaction.
According to the said wind electricity blade of claim 1 with the weather-proof wear-resistant paint of thick slurry quick-dry type, it is characterized in that: the compound method of described second component is: elasticity hydroxy resin, polyvalent alcohol, pimelinketone, 1-Methoxy-2-propyl acetate, silane coupling agent are mixed, and 70 ℃ are stirred 1h; Rise to 120 ℃ of reflux dewaterings then, be cooled to 70 ℃, add nano material; Disperse 2h, add aliphatic diisocyanate, catalyzer gradually, under the nitrogen protection; Insulation reaction 3 ~ 5h finishes reaction, calculates reacted NCO mass content theoretical value; Cooling discharge, packing gets final product in proportion.
10. the said wind electricity blade of claim 1 is characterized in that with the weather-proof wear-resistant paint preparation method of thick slurry quick-dry type: comprise the preparation of first and second components, wherein
The first component:
1) get aequum polyaspartic acid esters and add in the dispersion tank, thinner, the wetting dispersing agent of aequum, thixotropic agent, water-retaining agent, the coupling agent of 20-80% added wherein, high speed dispersion 20~60 minutes obtains mixture Ι;
2) under the stirring at low speed; Progressively with quantitative pigment, filler, matting agent, UV light absorber, increase sliding, scratch resistance and raw materials such as antistain agent, flow agent, skimmer and 10-80% thinner add mixture Ι; High speed dispersion 20~40 minutes disperses to finish, and gets into sand mill and is ground to fineness≤35 μ m; With obtaining the first component after the thinner adjusting viscosity, packing gets final product in proportion;
The second component:
Elasticity hydroxy resin, polyvalent alcohol, pimelinketone, 1-Methoxy-2-propyl acetate, silane coupling agent are mixed, and 70 ℃ are stirred 1h, rise to 120 ℃ of reflux dewaterings then; Be cooled to 70 ℃, add nano material, disperse 2h; Add aliphatic diisocyanate, catalyzer gradually, under the nitrogen protection, insulation reaction 3 ~ 5h; Finish reaction, cooling discharge, packing gets final product in proportion;
First component and component B ratio are calculated by NCO/NH=0.8 ~ 1.2, mix in proportion, can carry out application.
CN201110311641.5A 2011-10-14 2011-10-14 Thick paste quick-drying type weather-resistant and wear-resistant coating for wind turbine blades and preparation method thereof Active CN102391771B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5618860A (en) * 1993-05-19 1997-04-08 Ameron International Corporation Epoxy polysiloxane coating and flooring compositions
CN101812267A (en) * 2010-05-24 2010-08-25 唐山市思远涂料有限公司 Antistatic, heat-insulating and corrosion-resistance coating

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5618860A (en) * 1993-05-19 1997-04-08 Ameron International Corporation Epoxy polysiloxane coating and flooring compositions
CN101812267A (en) * 2010-05-24 2010-08-25 唐山市思远涂料有限公司 Antistatic, heat-insulating and corrosion-resistance coating

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