CN102775877A - Method for preparing and spaying anticorrosion coating for western wind farm tower - Google Patents
Method for preparing and spaying anticorrosion coating for western wind farm tower Download PDFInfo
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Abstract
The invention discloses a method for preparing and spraying an anticorrosion coating for a western wind farm tower. The anticorrosion coating consists of priming paint, intermediate coat and finish, wherein the priming paint comprises an elastic resin A, zinc powder, a mixed solvent, an adhesion promoter, a base material wetting agent, an antifoaming agent and a curing agent A; the intermediate coat comprises an elastic resin B, a shielding impervious material, a mixed solvent, an antifoaming agent and a curing agent B; the finish comprises an elastic resin C, a weather-resistant anticorrosion material, a mixed solvent, an antifoaming agent, a wetting dispersing agent, a flatting agent and a curing agent C. The priming paint can weaken and absorb the impact stress of sand and wind on the film, the intermediate coat can weaken the impact stress from the finish, the elastic deformation capacity of the whole coating is improved, the finish has good weather resistance and has the characteristics of high elasticity, high wear resistance, high breaking elongation, high tensile strength, high sand and wind impact resistance and the like, and according to the preparing and spraying method, main performance indexes of the anticorrosion coating meet the application requirements of the western wind farm tower.
Description
Technical field
The invention belongs to the protective system technical field, specially refer to preparation and the spraying method of a kind of western part of China wind energy turbine set pylon with protective system.
Background technology
The western part of China wind power plant is in long-term arid strong, powerful frequent, the big area of day and night temperature of dust storm short of rain, ultraviolet mostly; So the corrosion protection coating of western wind energy turbine set pylon also receives the influence of above-mentioned mal-condition throughout the year; Thorough wind erosion can appear in part near the ground and its corrosion protection coating of main windward side of 5～8 years tail towers of installing, and causes pylon to expose the metallic surface and produces corrosion, makes the main structure of pylon suffer to destroy, corrosion; Even produce the phenomenon of collapsing, cause serious potential safety hazard.
Stipulate according to GB/T 9072-2003 " wind power generating set-pylon "; The supporting protective system that pylon adopts is: epoxy zinc-rich lacquer priming paint+epoxy intermediate coat+dual-component polyurethane finish paint; This supporting protective system is used for the wind power plant pylon of southern china coastland more, has good preservative property, wear resistance, physical and mechanical properties.This supporting protective system is also used for reference and is used for western part of China wind power plant pylon; But because the coating of priming paint and intermediate coat is rigidity; Resist the ballistic stress rupture ability of dust storm; Finish paint does not possess elasticity basically; The extending and deforming capacity of finish paint is poor, the tension fracture merit is lower, absorb and discharge that the dust storm impact capacity is poor, the temp. variation resistant performance is poor, and under the destruction of the permanent bump of dust storm and extraneous other corrosive mediums, this supporting protective system can not satisfy the permanent requirement for anticorrosion of western part of China wind energy turbine set pylon fully.
Along with the continuous input of China's western region wind-power electricity generation fund, press for a kind of high performance pylon protective system and satisfy permanent rot-resistant requirement, but so far, domestic protective system and the related data that does not also have western wind energy turbine set pylon special use.
Summary of the invention
In order to solve the anticorrosion problem of western part of China wind energy turbine set pylon; The invention provides preparation and the spraying method of a kind of western part of China wind energy turbine set pylon with protective system; This protective system has characteristics such as high adhesive force, snappiness, high weather-proof, ultra wear-resisting, high-low temperature resistant deformation; According to preparation and spray resulting protective system and be satisfied with the permanent anticorrosion and requirement of shelter of the western wind energy turbine set pylon of China fully, problem demanding prompt solution such as solved present China western wind energy turbine set pylon protective system poor adhesive force, weathering resistance is poor, anti-blown sand property is poor, wear no resistance, high-low temperature resistant deformation is poor, difficult in maintenance.
In order to realize the foregoing invention purpose, the present invention has adopted following technical scheme:
A kind of western wind energy turbine set pylon is with the preparation and the spraying method of protective system; This protective system is made up of priming paint+intermediate coat+finish paint; Said priming paint comprises elastic resin A, zinc powder, mixed solvent, adhesion promoter, base material wetting agent, skimmer and solidifying agent A; Wherein elastic resin A, zinc powder, mixed solvent, adhesion promoter, base material wetting agent and skimmer constitute said priming paint first group, and wherein solidifying agent A constitutes said priming paint second group;
Said intermediate coat comprises elastic resin B, shields impervious material, mixed solvent, skimmer and solidifying agent B; Wherein elastic resin B, shield impervious material, mixed solvent and skimmer and constitute said intermediate coat first group, wherein solidifying agent B constitutes said intermediate coat second group;
Said finish paint comprises elastic resin C, weather-proof impregnating material, mixed solvent, skimmer, wetting dispersing agent, flow agent and solidifying agent C; Wherein elastic resin C, weather-proof impregnating material, mixed solvent, skimmer, wetting dispersing agent and flow agent constitute said finish paint first group, and wherein solidifying agent C constitutes said finish paint second group;
Above-mentioned said elastic resin A is the GF-630A elastic epoxy resin;
Above-mentioned said elastic resin B is a PUASTOMER-2804 ultralinear elastic resin;
Above-mentioned said elastic resin C is a NH-1520 polyaspartic acid esters resin;
Above-mentioned said mixed solvent is to constitute by any three kinds among YLENE, pimelinketone, N-BUTYL ACETATE, propyl carbinol, the PMA;
Above-mentioned said adhesion promoter is any among BYK-4510, the BYK-4511;
Above-mentioned said base material wetting agent is BYK-306;
The impervious material of above-mentioned said shielding is the molectron that is made up of iron mica, glass flake and mica powder;
Above-mentioned said weather-proof impregnating material is by in nano silicon, nano zine oxide, nano aluminium oxide, nano-calcium carbonate, nano-sized iron oxide, nano titanium oxide, the nano-stannic oxide one or more;
Above-mentioned said wetting dispersing agent is any among EFKA-4010, the EFKA-5065;
Above-mentioned said flow agent is any among EFKA-3785, the Tego-415;
Above-mentioned said skimmer is any among EFKA-2035, the BYK-A530;
Above-mentioned said solidifying agent A is the pliable and tough solidifying agent of GF-630B;
Above-mentioned said solidifying agent B and above-mentioned said solidifying agent C are any among Bayer N3390, the Bayer N75;
The compound method of above-mentioned protective system is following:
1. by weight 30.0～40.0 elastic resin A, 15.0～20.0 mixed solvent, 0.05～0.1 adhesion promoter, 0.3～0.5 base material wetting agent are mixed and disperse and stir; The skimmer that adds 20.0～25.0 zinc powder and 0.3～0.7 then carries out redispersion and stirs; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 80 μ m; Promptly to be made into said priming paint first group for use when viscosity reaches 80～110s; In the said priming paint first group of 10.0 weight parts, put into the solidifying agent A of 0.7～0.82 weight part before the spraying and fully disperse to stir and promptly obtain said priming paint, promptly said priming paint first group: said priming paint second group=10.0:0.7～0.82;
2. by weight 30.0～40.0 elastic resin B, 30.0～35.0 the impervious material of shielding, 15.0～20.0 mixed solvent are mixed and disperse and stir; Add skimmer then and carry out the redispersion stirring; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 60 μ m; Promptly to be made into said intermediate coat first group for use when viscosity reaches 80～110s; Put into the solidifying agent B of 2.4～2.62 weight parts and fully disperse to stir in the said intermediate coat first group of 20.0 weight parts before the spraying and promptly obtain said intermediate coat, promptly said intermediate coat first group: said intermediate coat second group=20.0:2.4～2.62;
3. by weight 30.0～40.0 elastic resin C, 20.0～25.0 mixed solvent, 0.3～1.0 wetting dispersing agent, 0.2～0.5 flow agent are mixed and disperse and stir; The skimmer that adds 20.0～25.0 weather-proof impregnating material and 0.3～0.5 then carries out redispersion and stirs; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 30 μ m; Promptly to be made into said finish paint first group for use when viscosity reaches 60～100s; Putting into the solidifying agent C of 1.06～1.41 weight parts and fully disperse to stir in the said finish paint first group of 5.0 weight parts before the spraying is said finish paint, promptly said finish paint first group: said finish paint second group=5.0:1.06～1.41;
The spraying method of above-mentioned protective system is following:
Said priming paint evenly is sprayed at each one of pylon surface that has handled well; Said priming paint spraying application two procedures; The build that said priming paint forms after the two procedures is controlled at 160 ± 10 μ m; The paint film surface drying of treating said priming paint sprays said intermediate coat afterwards again, said intermediate coat spraying application two procedures, and the build that said intermediate coat forms after the two procedures is controlled at 190 ± 10 μ m; The paint film surface drying of treating said intermediate coat sprays said finish paint afterwards again; Said finish paint is the spraying application two procedures also, and the build that said finish paint forms after the two procedures is controlled at 120 ± 10 μ m, treats that said finish paint sprays the also maintenance that finishes can be accomplished pylon after 7 days anticorrosive work; The pressure-controlling of above-mentioned said spraying is at 5～8 ㎏/cm
2, the compression ratio that spraying machine adopts is 65:1.
The said priming paint for preparing, said intermediate coat and said finish paint carry out comprehensive examination and evaluation by its elongation at break, tensile strength and recovery rate and have the said priming paint of the said intermediate coat ﹥ of said finish paint ﹥.
When said mixed solvent by any three kinds when constituting among YLENE, pimelinketone, N-BUTYL ACETATE, propyl carbinol, the PMA; No matter be that said mixed solvent accounts for said 15.0～20.0 in the said priming paint; Still account for said 15.0～20.0 in the said intermediate coat; Still account for said 20.0～25.0 in the said finish paint, said any three kinds of proportionings by its weight part are: 1:1:1.
When the impervious material of said shielding was the molectron that is made up of iron mica, glass flake and mica powder, the proportioning of molectron was under said 30.0～35.0 weight parts: iron mica: glass flake: mica powder=2:1:1.
When said weather-proof impregnating material during by multiple combination the in nano silicon, nano zine oxide, nano aluminium oxide, nano-calcium carbonate, nano-sized iron oxide, nano titanium oxide, the nano-stannic oxide, its multiple proportioning that makes up is under said 20.0～25.0 weight parts: 1:1 ...: 1.
Owing to adopted aforesaid technical scheme, the present invention has following meliority:
1, protective system of the present invention has excellent elasticity, wear resistance and recovery rate, can resist the bump and the high low temperature deformation of dust storm for a long time, is particularly suitable for the anti-corrosion spray of western part of China wind energy turbine set pylon.
2, protective system of the present invention has the characteristics of easy construction; Can satisfy construction requirements such as brushing, roller coating, spraying, an application can make pylon increase the service life to reach more than 15 years, reduces the anticorrosion number of times of pylon; Prolong the pylon maintenance cycle, reduce cost of wind power generation.
3, the zinc powder that in priming paint first group, adds can make priming paint have good antiseptic property; Solidifying agent is put into the also abundant filmogen that makes priming paint, intermediate coat and finish paint that disperses to stir of priming paint, intermediate coat and finish paint respectively have certain elasticity and superpower sticking power; Guaranteeing under the prerequisite of antiseptic property that priming paint can weaken, absorb dust storm to shock stress that paint film caused.
4, the impervious material of shielding in the intermediate coat first group can form the labyrinth effect, prolongs the intrusion path of corrosive medium, increases the infiltration difficulty of corrosive medium, reduces the erosion rate of intermediate coat coating.Have good ply adhesion in addition between intermediate coat and the priming paint, intermediate coat can also further weaken the shock stress from finish paint, improves the elastic deformation ability of whole coating.
5, the weather-proof impregnating material in the finish paint first group can improve weathering resistance, preservative property and the weather resistance of finish paint; Finish paint has also that good snappiness, high abrasion, elongation at break are high, tensile strength is high and resist characteristics such as the dust storm jolt capacity is strong except that having good weathering resistance.
6, according to preparation of the present invention and spraying method, the main performance index of protective system satisfies the user demand of western wind energy turbine set pylon.
Embodiment
The present invention is preparation and the spraying method of a kind of western wind energy turbine set pylon with protective system, and this protective system is made up of priming paint+intermediate coat+finish paint.
Said priming paint comprises elastic resin A, zinc powder, mixed solvent, adhesion promoter, base material wetting agent, skimmer and solidifying agent A; Wherein elastic resin A, zinc powder, mixed solvent, adhesion promoter, base material wetting agent and skimmer constitute said priming paint first group, and wherein solidifying agent A constitutes said priming paint second group.
Said intermediate coat comprises elastic resin B, shields impervious material, mixed solvent, skimmer and solidifying agent B; Wherein elastic resin B, shield impervious material, mixed solvent and skimmer and constitute said intermediate coat first group, wherein solidifying agent B constitutes said intermediate coat second group.
Said finish paint comprises elastic resin C, weather-proof impregnating material, mixed solvent, skimmer, wetting dispersing agent, flow agent and solidifying agent C; Wherein elastic resin C, weather-proof impregnating material, mixed solvent, skimmer, wetting dispersing agent and flow agent constitute said finish paint first group, and wherein solidifying agent C constitutes said finish paint second group.
Above-mentioned said elastic resin A is the GF-630A elastic epoxy resin, and said GF-630A elastic epoxy resin is produced by Suzhou light good fortune material factory.
Above-mentioned said elastic resin B is a PUASTOMER-2804 ultralinear elastic resin, and said PUASTOMER-2804 ultralinear elastic resin is by the safe polymer production in last Haiyang.
Above-mentioned said elastic resin C is a NH-1520 polyaspartic acid esters resin, and said NH-1520 polyaspartic acid esters resin is by the Bayer Chemical Manufacture.
Above-mentioned said solidifying agent A is the pliable and tough solidifying agent of GF-630B, and the pliable and tough solidifying agent of said GF-630B is produced by Suzhou light good fortune material factory;
Above-mentioned said solidifying agent B and above-mentioned said solidifying agent C are any among Bayer N3390, the Bayer N75;
Said GF-630A elastic epoxy resin, said PUASTOMER-2804 ultralinear elastic resin, said NH-1520 polyaspartic acid esters resin, the pliable and tough solidifying agent of said GF-630B, said Bayer N3390 and Bayer N75 are the filmogens as said priming paint, said intermediate coat, said finish paint; Under the prerequisite that guarantees antiseptic property, possesses good sticking power, higher elasticity; Can bear the impact of dust storm to whole coating; Tiny crack can be do not caused, the destruction of secular high low temperature deformation well can be born paint film.
Above-mentioned said zinc powder is pure zinc powder, in said priming paint, plays the galvanic protection effect, has good preservative effect.
Above-mentioned said mixed solvent is to constitute by any three kinds among YLENE, pimelinketone, N-BUTYL ACETATE, propyl carbinol, the PMA.Add suitable said mixed solvent and can guarantee that the said elastic resin C in the said elastic resin B in the said elastic resin A in the said priming paint, the said intermediate coat, the said finish paint obtains wetting fully; Reduce the viscosity of said elastic resin A, said elastic resin B, said elastic resin C, and can guarantee viscosity in the spraying application etc.
Above-mentioned said adhesion promoter is any among BYK-4510, the BYK-4511, and said adhesion promoter can further improve the sticking power of said priming paint to metal base, makes said priming paint be not easy to come off.
Above-mentioned said base material wetting agent is BYK-306, and said base material wetting agent can significantly improve the wetting ability of said priming paint to metal base, is not easy to cause the lockhole phenomenon.
The impervious material of above-mentioned said shielding is the molectron that is made up of iron mica, glass flake and mica powder; The adding of the impervious material of said shielding can form the labyrinth effect in said intermediate coat; Prolong the permeation pathway of extraneous etching medium, reduce the erosion rate of whole coating.
Above-mentioned said weather-proof impregnating material is by in nano silicon, nano zine oxide, nano aluminium oxide, nano-calcium carbonate, nano-sized iron oxide, nano titanium oxide, the nano-stannic oxide one or more, adds preservative property, weathering resistance, wear resistance and elasticity etc. that one or more above-mentioned nano materials can obviously improve said finish paint.
Above-mentioned said wetting dispersing agent is any among EFKA-4010, the EFKA-5065, and said wetting dispersing agent adds wetting, the dispersive ability that wetting dispersing agent can improve said finish paint, the loose colour grow diming phenomenon can not occur.
Above-mentioned said flow agent is any among EFKA-3785, the Tego-415, and said flow agent adds the degree of mobilization that flow agent can improve said finish paint, guarantees that said finish paint forms the paint film smooth.
Above-mentioned said skimmer is any among EFKA-2035, the BYK-A530, and said skimmer has guaranteed that said priming paint, said intermediate coat, said finish paint are difficult for producing bubble in preparation, spraying process, also can effectively break bubble even if bubble occurs.
Protective system of the present invention is made up of following steps on compound method:
1. by weight 30.0～40.0 elastic resin A, 15.0～20.0 mixed solvent, 0.05～0.1 adhesion promoter, 0.3～0.5 base material wetting agent are mixed and disperse and stir; The skimmer that adds 20.0～25.0 zinc powder and 0.3～0.7 then carries out redispersion and stirs; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 80 μ m; Promptly to be made into said priming paint first group for use when viscosity reaches 80～110s (being coated with-4 standards); In the said priming paint first group of 10.0 weight parts, put into the solidifying agent A of 0.7～0.82 weight part before the spraying and fully disperse to stir and promptly obtain said priming paint, promptly said priming paint first group: said priming paint second group=10.0:0.7～0.82.
2. by weight 30.0～40.0 elastic resin B, 30.0～35.0 the impervious material of shielding, 15.0～20.0 mixed solvent are mixed and disperse and stir; Add skimmer then and carry out the redispersion stirring; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 60 μ m; Promptly to be made into said intermediate coat first group for use when viscosity reaches 80～110s (being coated with-4 standards); Put into the solidifying agent B of 2.4～2.62 weight parts and fully disperse to stir in the said intermediate coat first group of 20.0 weight parts before the spraying and promptly obtain said intermediate coat, promptly said intermediate coat first group: said intermediate coat second group=20.0:2.4～2.62.
3. by weight 30.0～40.0 elastic resin C, 20.0～25.0 mixed solvent, 0.3～1.0 wetting dispersing agent, 0.2～0.5 flow agent are mixed and disperse and stir; The skimmer that adds 20.0～25.0 weather-proof impregnating material and 0.3～0.5 then carries out redispersion and stirs; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 30 μ m; Promptly to be made into said finish paint first group for use when viscosity reaches 60～100s (being coated with-4 standards); Putting into the solidifying agent C of 1.06～1.41 weight parts and fully disperse to stir in the said finish paint first group of 5.0 weight parts before the spraying is said finish paint, promptly said finish paint first group: said finish paint second group=5.0:1.06～1.41.
Protective system of the present invention is made up of following steps on spraying method:
Said priming paint evenly is sprayed at each one of pylon surface that has handled well; Said priming paint spraying application two procedures; The build that said priming paint forms after the two procedures is controlled at 160 ± 10 μ m; The paint film surface drying of treating said priming paint sprays said intermediate coat afterwards again, said intermediate coat spraying application two procedures, and the build that said intermediate coat forms after the two procedures is controlled at 190 ± 10 μ m; The paint film surface drying of treating said intermediate coat sprays said finish paint afterwards again; Said finish paint is the spraying application two procedures also, and the build that said finish paint forms after the two procedures is controlled at 120 ± 10 μ m, treats that said finish paint sprays the also maintenance that finishes can be accomplished pylon after 7 days anticorrosive work; The pressure-controlling of above-mentioned said spraying is at 5～8 ㎏/cm
2, the compression ratio that spraying machine adopts is 65:1.Protective system can also be brushed or roller coating except that spraying, and the build that brushing or roller coating form is identical with above-mentioned each span of control.The time of drying of said priming paint, said intermediate coat and said finish paint, (the key technical indexes was surface drying, did solid work time of drying) length received difference and the difference of factors such as coating thickness, season and western wind energy turbine set temperature.
The said priming paint for preparing, said intermediate coat and said finish paint carry out comprehensive examination and evaluation by its elongation at break, tensile strength and recovery rate and have the said priming paint of the said intermediate coat ﹥ of said finish paint ﹥.
When said mixed solvent by any three kinds when constituting among YLENE, pimelinketone, N-BUTYL ACETATE, propyl carbinol, the PMA; No matter be that said mixed solvent accounts for said 15.0～20.0 in the said priming paint; Still account for said 15.0～20.0 in the said intermediate coat; Still account for said 20.0～25.0 in the said finish paint, said any three kinds of proportionings by its weight part are: 1:1:1.
When the impervious material of said shielding was the molectron that is made up of iron mica, glass flake and mica powder, the proportioning of molectron was under said 30.0～35.0 weight parts: iron mica: glass flake: mica powder=2:1:1.
When said weather-proof impregnating material during by multiple combination the in nano silicon, nano zine oxide, nano aluminium oxide, nano-calcium carbonate, nano-sized iron oxide, nano titanium oxide, the nano-stannic oxide, its multiple proportioning that makes up is under said 20.0～25.0 weight parts: 1:1 ...: 1.
According to above-mentioned preparation and spraying method, the main performance index that protective system of the present invention reached sees table:
All calculate by weight like its proportioning of no specified otherwise in following examples, relevant spraying method is not given unnecessary details in addition.
Embodiment 1:
(YLENE: propyl carbinol: the BYK-4510 of pimelinketone=1:1:1), 0.08g, the BYK-306 of 0.4 g mix and disperse and stir to take by weighing the GF-630A elastic epoxy resin of 35.0g, the mixed solvent of 18g; Add the zinc powder of 23g and the BYK-A530 of 0.5g then and carry out the redispersion stirring; Together putting into sand mill after disperseing to stir is ground to fineness and reaches till the 80 μ m; Promptly to be made into said priming paint first group for use when viscosity reaches 80～110s; In the said priming paint first group of 10.0 weight parts, put into the GF-630B of 0.7 weight part before the spraying and fully disperse to stir and obtain said priming paint, promptly said priming paint first group: said priming paint second group=10g:0.7g.
Take by weighing the PUASTOMER-2804 ultralinear elastic resin of 30g, the impervious material of shielding of 30.0g (iron mica under said 30.0g weight part: glass flake: the mixed solvent of the proportioning of mica powder=2:1:1), 15g (YLENE: N-BUTYL ACETATE: PMA=1:1:1) mix and disperse to stir; The EFKA-2035 that adds 0.5g then carries out redispersion and stirs; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 60 μ m; Promptly to be made into said intermediate coat first group for use when viscosity reaches 80～110s; Put into the Bayer N75 of 2.62 weight parts and fully disperse to stir in the said intermediate coat first group of 20.0 weight parts before the spraying and obtain said intermediate coat, promptly said intermediate coat first group: said intermediate coat second group=20g:2.62g.
Take by weighing the NH-1520 polyaspartic acid esters resin resin of 30g, the mixed solvent of 20g (N-BUTYL ACETATE: pimelinketone: PMA=1:1:1), the EFKA-3785 of the EFKA-4010 of 0.3g, 0.2g mixes and disperse and stir; (weather-proof impregnating material is to be made up by in nano silicon, nano zine oxide, nano aluminium oxide, nano-calcium carbonate, nano-sized iron oxide, nano titanium oxide, the nano-stannic oxide one or more to add the weather-proof impregnating material of 20g then; When being by the said multiple proportioning that makes up by its weight part:: 1:1 ...: 1) and the EFKA-2035 of 0.3g carry out redispersion and stir; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 30 μ m; Promptly to be made into said finish paint first group for use when viscosity reaches 60～100s; Put into the Bayer N75 of 1.17 weight parts and fully disperse to stir in the said finish paint first group of 5.0 weight parts before the spraying and obtain said finish paint, promptly said finish paint first group: said finish paint second group=5.0g:1.17g.
The main performance index of embodiment 1 sees table:
Embodiment 2
(YLENE: propyl carbinol: the BYK-4511 of pimelinketone=1:1:1), 0.05g, the BYK-306 of 0.3 g mix and disperse and stir to take by weighing the GF-630A elastic epoxy resin of 30.0g, the mixed solvent of 15g; Add the zinc powder of 20g and the EFKA-2035 of 0.3g then and carry out the redispersion stirring; Together putting into sand mill after disperseing to stir is ground to fineness and reaches till the 80 μ m; Promptly to be made into said priming paint first group for use when viscosity reaches 80～110s; In the said priming paint first group of 10.0 weight parts, put into the GF-630B of 0.82 weight part before the spraying and fully disperse to stir and obtain said priming paint, promptly said priming paint first group: said priming paint second group=10g:0. 82g.
Take by weighing the PUASTOMER-2804 ultralinear elastic resin of 35g, the impervious material of shielding of 33.0g (iron mica under said 33.0g weight part: glass flake: the mixed solvent of the proportioning of mica powder=2:1:1), 18g (YLENE: N-BUTYL ACETATE: PMA=1:1:1) mix and disperse to stir; The EFKA-2035 that adds 0.7g then carries out redispersion and stirs; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 60 μ m; Promptly to be made into said intermediate coat first group for use when viscosity reaches 80～110s; Put into the Bayer N3390 of 2.5 weight parts and fully disperse to stir in the said intermediate coat first group of 20.0 weight parts before the spraying and obtain said intermediate coat, promptly said intermediate coat first group: said intermediate coat second group=20g:2.5g.
Take by weighing the NH-1520 polyaspartic acid esters resin resin of 40g, the mixed solvent of 25g (N-BUTYL ACETATE: pimelinketone: PMA=1:1:1), the EFKA-3785 of the EFKA-4010 of 1.0g, 0.5g mixes and disperse and stir; (weather-proof impregnating material is to be made up by in nano silicon, nano zine oxide, nano aluminium oxide, nano-calcium carbonate, nano-sized iron oxide, nano titanium oxide, the nano-stannic oxide one or more to add the weather-proof impregnating material of 25g then; When being by the said multiple proportioning that makes up by its weight part:: 1:1 ...: 1) and the EFKA-2035 of 0.5g carry out redispersion and stir; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 30 μ m; Promptly to be made into said finish paint first group for use when viscosity reaches 60～100s; Put into the Bayer N75 of 1.06 weight parts and fully disperse to stir in the said finish paint first group of 5.0 weight parts before the spraying and obtain said finish paint, promptly said finish paint first group: said finish paint second group=5.0g:1.06g.
The main performance index of embodiment 2 sees table:
Embodiment 3
(YLENE: propyl carbinol: the BYK-4511 of pimelinketone=1:1:1), 0.1g, the BYK-306 of 0.5g mix and disperse and stir to take by weighing the GF-630A elastic epoxy resin of 40.0g, the mixed solvent of 20g; Add the zinc powder of 25g and the EFKA-2035 of 0.7g then and carry out the redispersion stirring; Together putting into sand mill after disperseing to stir is ground to fineness and reaches till the 80 μ m; Promptly to be made into said priming paint first group for use when viscosity reaches 80～110s; In the said priming paint first group of 10.0 weight parts, put into the GF-630B of 0.81 weight part before the spraying and fully disperse to stir and obtain said priming paint, promptly said priming paint first group: said priming paint second group=10g:0.81g.
Take by weighing the PUASTOMER-2804 ultralinear elastic resin of 40g, the impervious material of shielding of 35.0g (iron mica under said 35.0g weight part: glass flake: the mixed solvent of the proportioning of mica powder=2:1:1), 20g (YLENE: N-BUTYL ACETATE: PMA=1:1:1) mix and disperse to stir; The BYK-A530 that adds 0.8g then carries out redispersion and stirs; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 60 μ m; Promptly to be made into said intermediate coat first group for use when viscosity reaches 80～110s; Put into the Bayer N75 of 2.4 weight parts and fully disperse to stir in the said intermediate coat first group of 20.0 weight parts before the spraying and obtain said intermediate coat, promptly said intermediate coat first group: said intermediate coat second group=20g:2.4g.
Take by weighing the NH-1520 polyaspartic acid esters resin resin of 35g, the mixed solvent of 23g (N-BUTYL ACETATE: pimelinketone: PMA=1:1:1), the EFKA-3785 of the EFKA-4010 of 0.8g, 0.4g mixes and disperse and stir; (weather-proof impregnating material is to be made up by in nano silicon, nano zine oxide, nano aluminium oxide, nano-calcium carbonate, nano-sized iron oxide, nano titanium oxide, the nano-stannic oxide one or more to add the weather-proof impregnating material of 23g then; When being by the said multiple proportioning that makes up by its weight part:: 1:1 ...: 1) and the EFKA-2035 of 0.4g carry out redispersion and stir; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 30 μ m; Promptly to be made into said finish paint first group for use when viscosity reaches 60～100s; Put into the Bayer N75 of 1.41 weight parts and fully disperse to stir in the said finish paint first group of 5.0 weight parts before the spraying and obtain said finish paint, promptly said finish paint first group: said finish paint second group=5.0g:1.41g.
The main performance index of embodiment 3 sees table:
Can explain the present invention in more detail through above-mentioned three embodiment; The present invention is not limited to above-mentioned three embodiment; Open the object of the invention is intended to protect all variations and the improvement in the scope of the invention, and the present invention is intended to comprise that all belong to all changes and the improvement of the embodiment in this design and the scope of the invention.
Claims (1)
1. a western wind energy turbine set pylon is with the preparation and the spraying method of protective system; This protective system is made up of priming paint+intermediate coat+finish paint; Said priming paint comprises elastic resin A, zinc powder, mixed solvent, adhesion promoter, base material wetting agent, skimmer and solidifying agent A; Wherein elastic resin A, zinc powder, mixed solvent, adhesion promoter, base material wetting agent and skimmer constitute said priming paint first group, and wherein solidifying agent A constitutes said priming paint second group;
Said intermediate coat comprises elastic resin B, shields impervious material, mixed solvent, skimmer and solidifying agent B; Wherein elastic resin B, shield impervious material, mixed solvent and skimmer and constitute said intermediate coat first group, wherein solidifying agent B constitutes said intermediate coat second group;
Said finish paint comprises elastic resin C, weather-proof impregnating material, mixed solvent, skimmer, wetting dispersing agent, flow agent and solidifying agent C; Wherein elastic resin C, weather-proof impregnating material, mixed solvent, skimmer, wetting dispersing agent and flow agent constitute said finish paint first group, and wherein solidifying agent C constitutes said finish paint second group;
Above-mentioned said elastic resin A is the GF-630A elastic epoxy resin;
Above-mentioned said elastic resin B is a PUASTOMER-2804 ultralinear elastic resin;
Above-mentioned said elastic resin C is a NH-1520 polyaspartic acid esters resin;
Above-mentioned said mixed solvent is to constitute by any three kinds among YLENE, pimelinketone, N-BUTYL ACETATE, propyl carbinol, the PMA;
Above-mentioned said adhesion promoter is any among BYK-4510, the BYK-4511;
Above-mentioned said base material wetting agent is BYK-306;
The impervious material of above-mentioned said shielding is the molectron that is made up of iron mica, glass flake and mica powder;
Above-mentioned said weather-proof impregnating material is by in nano silicon, nano zine oxide, nano aluminium oxide, nano-calcium carbonate, nano-sized iron oxide, nano titanium oxide, the nano-stannic oxide one or more;
Above-mentioned said wetting dispersing agent is any among EFKA-4010, the EFKA-5065;
Above-mentioned said flow agent is any among EFKA-3785, the Tego-415;
Above-mentioned said skimmer is any among EFKA-2035, the BYK-A530;
Above-mentioned said solidifying agent A is the pliable and tough solidifying agent of GF-630B;
Above-mentioned said solidifying agent B and above-mentioned said solidifying agent C are any among Bayer N3390, the Bayer N75;
It is characterized in that: the preparation and the spraying method of protective system are following:
1. by weight 30.0～40.0 elastic resin A, 15.0～20.0 mixed solvent, 0.05～0.1 adhesion promoter, 0.3～0.5 base material wetting agent are mixed and disperse and stir; The skimmer that adds 20.0～25.0 zinc powder and 0.3～0.7 then carries out redispersion and stirs; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 80 μ m; Promptly to be made into said priming paint first group for use when viscosity reaches 80～110s; In the said priming paint first group of 10.0 weight parts, put into the solidifying agent A of 0.7～0.82 weight part before the spraying and fully disperse to stir and promptly obtain said priming paint, promptly said priming paint first group: said priming paint second group=10.0:0.7～0.82;
2. by weight 30.0～40.0 elastic resin B, 30.0～35.0 the impervious material of shielding, 15.0～20.0 mixed solvent are mixed and disperse and stir; Add skimmer then and carry out the redispersion stirring; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 60 μ m; Promptly to be made into said intermediate coat first group for use when viscosity reaches 80～110s; Put into the solidifying agent B of 2.4～2.62 weight parts and fully disperse to stir in the said intermediate coat first group of 20.0 weight parts before the spraying and promptly obtain said intermediate coat, promptly said intermediate coat first group: said intermediate coat second group=20.0:2.4～2.62;
3. by weight 30.0～40.0 elastic resin C, 20.0～25.0 mixed solvent, 0.3～1.0 wetting dispersing agent, 0.2～0.5 flow agent are mixed and disperse and stir; The skimmer that adds 20.0～25.0 weather-proof impregnating material and 0.3～0.5 then carries out redispersion and stirs; Together putting into sand mill after redispersion stirs is ground to fineness and reaches till the 30 μ m; Promptly to be made into said finish paint first group for use when viscosity reaches 60～100s; Putting into the solidifying agent C of 1.06～1.41 weight parts and fully disperse to stir in the said finish paint first group of 5.0 weight parts before the spraying is said finish paint, promptly said finish paint first group: said finish paint second group=5.0:1.06～1.41;
Said priming paint evenly is sprayed at each one of pylon surface that has handled well; Said priming paint spraying application two procedures; The build that said priming paint forms after the two procedures is controlled at 160 ± 10 μ m; The paint film surface drying of treating said priming paint sprays said intermediate coat afterwards again, said intermediate coat spraying application two procedures, and the build that said intermediate coat forms after the two procedures is controlled at 190 ± 10 μ m; The paint film surface drying of treating said intermediate coat sprays said finish paint afterwards again; Said finish paint is the spraying application two procedures also, and the build that said finish paint forms after the two procedures is controlled at 120 ± 10 μ m, treats that said finish paint sprays the also maintenance that finishes can be accomplished pylon after 7 days anticorrosive work; The pressure-controlling of above-mentioned said spraying is at 5～8 ㎏/cm
2, the compression ratio that spraying machine adopts is 65:1;
The said priming paint for preparing, said intermediate coat and said finish paint carry out comprehensive examination and evaluation by its elongation at break, tensile strength and recovery rate and have the said priming paint of the said intermediate coat ﹥ of said finish paint ﹥.
2, according to preparation and the spraying method of the said western wind energy turbine set pylon of claim 1 with protective system; It is characterized in that: when said mixed solvent by any three kinds when constituting among YLENE, pimelinketone, N-BUTYL ACETATE, propyl carbinol, the PMA; No matter be that said mixed solvent accounts for said 15.0～20.0 in the said priming paint; Still account for said 15.0～20.0 in the said intermediate coat, still account for said 20.0～25.0 in the said finish paint, said any three kinds of proportionings by its weight part are: 1:1:1.
3, according to preparation and the spraying method of the said western wind energy turbine set pylon of claim 1 with protective system; It is characterized in that: when the impervious material of said shielding was the molectron that is made up of iron mica, glass flake and mica powder, the proportioning of molectron was under said 30.0～35.0 weight parts: iron mica: glass flake: mica powder=2:1:1.
4, according to preparation and the spraying method of the said western wind energy turbine set pylon of claim 1 with protective system; It is characterized in that: when said weather-proof impregnating material during by multiple combination the in nano silicon, nano zine oxide, nano aluminium oxide, nano-calcium carbonate, nano-sized iron oxide, nano titanium oxide, the nano-stannic oxide, its multiple proportioning that makes up is under said 20.0～25.0 weight parts: 1:1 ...: 1.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101695689A (en) * | 2009-10-26 | 2010-04-21 | 株洲时代新材料科技股份有限公司 | Coating method for wind generating blade, used base paint and preparation method for base paint |
| CN102031053A (en) * | 2010-12-21 | 2011-04-27 | 中国电力科学研究院 | Anti-corrosion coating for surface of steel structure and preparation method thereof |
| CN102089347A (en) * | 2008-05-23 | 2011-06-08 | 赫普有限公司 | Novel fast curing ultra high solids low VOC coating system for aggressive corrosive environments |
| CN102391771A (en) * | 2011-10-14 | 2012-03-28 | 洛阳七维防腐工程材料有限公司 | Thick paste quick-drying type weather-resistant and wear-resistant coating for wind turbine blades and preparation method thereof |
| CN101643612B (en) * | 2009-07-17 | 2012-05-30 | 华南农业大学 | Waterproof antiseptic wearproof nano paint, preparation method, use method and application thereof |
-
2012
- 2012-07-19 CN CN201210249330.5A patent/CN102775877B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102089347A (en) * | 2008-05-23 | 2011-06-08 | 赫普有限公司 | Novel fast curing ultra high solids low VOC coating system for aggressive corrosive environments |
| CN101643612B (en) * | 2009-07-17 | 2012-05-30 | 华南农业大学 | Waterproof antiseptic wearproof nano paint, preparation method, use method and application thereof |
| CN101695689A (en) * | 2009-10-26 | 2010-04-21 | 株洲时代新材料科技股份有限公司 | Coating method for wind generating blade, used base paint and preparation method for base paint |
| CN102031053A (en) * | 2010-12-21 | 2011-04-27 | 中国电力科学研究院 | Anti-corrosion coating for surface of steel structure and preparation method thereof |
| CN102391771A (en) * | 2011-10-14 | 2012-03-28 | 洛阳七维防腐工程材料有限公司 | Thick paste quick-drying type weather-resistant and wear-resistant coating for wind turbine blades and preparation method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482905A (en) * | 2013-09-22 | 2014-01-01 | 苏州市湘园特种精细化工有限公司 | Environment-friendly ultraviolet light resistant and high-temperature resistant paint for outer walls of buildings |
| CN103482905B (en) * | 2013-09-22 | 2015-07-01 | 苏州市湘园特种精细化工有限公司 | Environment-friendly ultraviolet light resistant and high-temperature resistant paint for outer walls of buildings |
| CN104464886A (en) * | 2014-11-17 | 2015-03-25 | 苏州斯迪克新材料科技股份有限公司 | Abrasion-resistant flexible transparent conductive film and preparation method thereof |
| CN106752693A (en) * | 2016-12-02 | 2017-05-31 | 安徽省精正电器有限公司 | A kind of oil eliminator copper pipe surface method for anticorrosion-treating |
| CN107337969A (en) * | 2017-08-03 | 2017-11-10 | 安徽新智电力科技有限公司 | A kind of power transmission tower surface antirust wear-resistant paint |
| CN108970949A (en) * | 2018-07-25 | 2018-12-11 | 浙江晶慧科技有限公司 | A kind of spraying method of chemical storage tanks |
| CN108970949B (en) * | 2018-07-25 | 2021-08-17 | 浙江晶慧科技有限公司 | Spraying method of chemical storage tank |
| CN109096876A (en) * | 2018-08-02 | 2018-12-28 | 饶阳铁建电务器材有限公司 | A kind of anti-corrosion method of graphene preservative and mounting bracket |
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