CN107141722A - It is a kind of for composite of blade of wind-driven generator and preparation method thereof - Google Patents
It is a kind of for composite of blade of wind-driven generator and preparation method thereof Download PDFInfo
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- CN107141722A CN107141722A CN201710411855.7A CN201710411855A CN107141722A CN 107141722 A CN107141722 A CN 107141722A CN 201710411855 A CN201710411855 A CN 201710411855A CN 107141722 A CN107141722 A CN 107141722A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical Kinetics & Catalysis (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of composite for blade of wind-driven generator, include the component of following parts by weight：20~30 parts of epoxy resin, 12~25 parts of butyl rubber, 5~15 parts of pulverulent filler, 25~35 parts of thermoplastic resin, 8~17 parts of reinforcing fiber component, 18~27 parts of aliphatic amine compound, 2~3 parts of antioxidant, 3~6 parts of light stabilizer, 2~5 parts of ultra-violet absorber.The composite for blade of wind-driven generator has good intensity and modulus, and crack resistence performance is also superior to existing level, particular/special requirement of the MW class above blade of wind-driven generator to material is met, and the cost of material is low, preparation technology is simple, good economy performance.
Description
Technical field
The invention belongs to technical field of wind power generation, and in particular to a kind of composite for blade of wind-driven generator and its
Preparation method.
Background technology
Wind-power electricity generation is pollution-free power-generating, is the clean energy resource being full of vitality, and the high speed development of wind-powered electricity generation is into necessarily becoming
Gesture.The capital equipment that wind-power electricity generation is relied on is wind power generating set, and wind-driven generator is most important, most expensive part is impeller,
Single impeller accounts for the 20% of whole wind-driven generator cost, and the key of impeller is then blade, and the quality of blade is directly affected
Efficiency, life-span and the performance of wind power generating set.The blade of wind-driven generator mainly uses composite, especially megawatt
Blade of wind-driven generator more than level, the blade of composite is prepared by blade of wind-driven generator with epoxyn is applied mechanically
Critical material.
The content of the invention
It is described to be used for wind-force the invention provides a kind of for composite of blade of wind-driven generator and preparation method thereof
The composite of generator blade has good intensity and modulus, and crack resistence performance meets million also superior to existing level
Watt level above blade of wind-driven generator is to the particular/special requirement of material, and the cost of material is low, and preparation technology is simple, good economy performance.
In order to solve the problem of prior art is present, adopt the following technical scheme that：
A kind of composite for blade of wind-driven generator, includes the component of following parts by weight：20~30 parts of epoxy resin, fourth
12~25 parts of base rubber, 5~15 parts of pulverulent filler, 25~35 parts of thermoplastic resin, 8~17 parts of reinforcing fiber component, fat
18~27 parts of race's amines, 2~3 parts of antioxidant, 3~6 parts of light stabilizer, 2~5 parts of ultra-violet absorber.
It is preferred that, the composite for blade of wind-driven generator includes the component of following parts by weight：Epoxy resin
23~28 parts, 15~20 parts of butyl rubber, 9~14 parts of pulverulent filler, 28~33 parts of thermoplastic resin, reinforcing fiber component 10
~16 parts, 20~26 parts of aliphatic amine compound, 2.5~2.7 parts of antioxidant, 4~5 parts of light stabilizer, ultra-violet absorber 3
~4 parts.
It is preferred that, the composite for blade of wind-driven generator includes the component of following parts by weight：Epoxy resin
25 parts, 18 parts of butyl rubber, 11 parts of pulverulent filler, 32 parts of thermoplastic resin, 13 parts of reinforcing fiber component, aliphatic amine chemical combination
22 parts of thing, 2.6 parts of antioxidant, 4.7 parts of light stabilizer, 3.8 parts of ultra-violet absorber.
It is preferred that, the pulverulent filler is nano silicon, nano titanium oxide, nano aluminium oxide, nanofiber
One or several kinds of mixtures in wollastonite in powder, nano-calcium carbonate, calcium carbonate crystal whisker, ZnOw.
It is preferred that, the aliphatic amine compound is diethylenetriamine, triethylene tetramine, TEPA, 3-（Diformazan ammonia
Base）Propyl group amine, 3-（Lignocaine）Propyl group amine, three-（2- aminoethyls）Amine, tetramethylethylenediamine, ethylene diamine, 3,3 '-sub-
Amino is double（Propyl group amine）, any of polyoxypropylene diamine and polypropylene oxide triamine or several mixtures.
It is preferred that, described thermoplastic resin is polyolefin, polyester, one or more mixtures of polyamide.
It is preferred that, the reinforcing fiber component is glass fibre, carbon fiber, basalt fibre, organic fiber, metallic fiber
In one or more.
A kind of method for preparing the composite for blade of wind-driven generator, comprises the following steps：
（1）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, reinforcing fiber component, fat are weighed by above-mentioned formula
Fat race amines, antioxidant, light stabilizer, ultra-violet absorber, it is standby；
（2）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, aliphatic amine compound are respectively put into ball mill
Middle ball milling 1~2 hour, then mixes, obtains mixed-powder；
（3）By step（3）The mixed-powder of gained is put in reactor, is preheated to 50~60 DEG C, adds the reinforcing fiber group
Point, 280~300 DEG C are heated to, agitating device of starting shooting, mixing speed control is in 20~80r/min, and mixing time is 30~50 points
Clock, then adds antioxidant, light stabilizer and ultra-violet absorber, vacuumizes, and continues to stir 20~40 minutes, is cooled to often
Temperature, you can obtain the composite for blade of wind-driven generator.
Compared with prior art, it has the advantages that the present invention：
Composite of the present invention for blade of wind-driven generator has good intensity and modulus, and crack resistence performance
Better than existing level, particular/special requirement of the MW class above blade of wind-driven generator to material is met, and the cost of material is low, system
Standby technique is simple, and good economy performance is specific as follows：
（1）The present invention in the composite of blade of wind-driven generator for adding reinforcing fiber component, and fiber is deposited in resin
It is not only continuously, but also arranges in an essentially parallel fashion in mode, fiber can gives full play to fibre in its longitudinal direction
The high-strength and high-modulus characteristic of dimension, therefore, it is possible to ensure the overall mechanical properties of blade of wind-driven generator；
（2）The present invention is improved for adding butyl rubber, thermoplastic resin etc. in the composite of blade of wind-driven generator
Its crack resistence performance.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.
Embodiment 1
The present embodiment is related to a kind of composite for blade of wind-driven generator, includes the component of following parts by weight：Asphalt mixtures modified by epoxy resin
20 parts of fat, 12 parts of butyl rubber, 5 parts of pulverulent filler, 25 parts of thermoplastic resin, 8 parts of reinforcing fiber component, aliphatic amine chemical combination
18 parts of thing, 2 parts of antioxidant, 3 parts of light stabilizer, 2 parts of ultra-violet absorber.
Wherein, the pulverulent filler is the mixture of nano silicon, nano titanium oxide.
Wherein, the aliphatic amine compound is diethylenetriamine.
Wherein, described thermoplastic resin is polyolefin.
Wherein, the reinforcing fiber component is glass fibre.
A kind of method for preparing the composite for blade of wind-driven generator, comprises the following steps：
（1）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, reinforcing fiber component, fat are weighed by above-mentioned formula
Fat race amines, antioxidant, light stabilizer, ultra-violet absorber, it is standby；
（2）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, aliphatic amine compound are respectively put into ball mill
Middle ball milling 1 hour, then mixes, obtains mixed-powder；
（3）By step（3）The mixed-powder of gained is put in reactor, is preheated to 50 DEG C, adds the reinforcing fiber component, plus
Heat is to 280 DEG C, and agitating device of starting shooting, mixing speed control is 30 minutes in 20r/min, mixing time, is then added anti-oxidant
Agent, light stabilizer and ultra-violet absorber, are vacuumized, and are continued to stir 20 minutes, are cooled to normal temperature, you can obtain described for wind
The composite of power generator blade.
Embodiment 2
The present embodiment is related to a kind of composite for blade of wind-driven generator, includes the component of following parts by weight：Asphalt mixtures modified by epoxy resin
30 parts of fat, 25 parts of butyl rubber, 15 parts of pulverulent filler, 35 parts of thermoplastic resin, 17 parts of reinforcing fiber component, aliphatic amination
27 parts of compound, 3 parts of antioxidant, 6 parts of light stabilizer, 5 parts of ultra-violet absorber.
Wherein, the pulverulent filler is ZnOw.
Wherein, the aliphatic amine compound is TEPA, 3-（Dimethylamino）Propyl group amine, 3-（Lignocaine）Third
Base amine, three-（2- aminoethyls）Amine, tetramethylethylenediamine, the mixture of ethylene diamine.
Wherein, described thermoplastic resin is polyester, the mixture of polyamide.
Wherein, the reinforcing fiber component is glass fibre, carbon fiber, the mixture of basalt fibre.
A kind of method for preparing the composite for blade of wind-driven generator, comprises the following steps：
（1）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, reinforcing fiber component, fat are weighed by above-mentioned formula
Fat race amines, antioxidant, light stabilizer, ultra-violet absorber, it is standby；
（2）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, aliphatic amine compound are respectively put into ball mill
Middle ball milling 2 hours, then mixes, obtains mixed-powder；
（3）By step（3）The mixed-powder of gained is put in reactor, is preheated to 60 DEG C, adds the reinforcing fiber component, plus
Heat is to 300 DEG C, and agitating device of starting shooting, mixing speed control is 50 minutes in 80r/min, mixing time, is then added anti-oxidant
Agent, light stabilizer and ultra-violet absorber, are vacuumized, and are continued to stir 40 minutes, are cooled to normal temperature, you can obtain described for wind
The composite of power generator blade.
Embodiment 3
The present embodiment is related to a kind of composite for blade of wind-driven generator, includes the component of following parts by weight：Asphalt mixtures modified by epoxy resin
23 parts of fat, 15 parts of butyl rubber, 9 parts of pulverulent filler, 28 parts of thermoplastic resin, 10 parts of reinforcing fiber component, aliphatic amination
20 parts of compound, 2.5 parts of antioxidant, 4 parts of light stabilizer, 3 parts of ultra-violet absorber.
Wherein, the pulverulent filler is nano aluminium oxide, nanofiber wollastonite in powder, nano-calcium carbonate, calcium carbonate crystalline substance
Palpus, the mixture of ZnOw.
Wherein, the aliphatic amine compound is diethylenetriamine, triethylene tetramine, TEPA, 3-（Diformazan ammonia
Base）Propyl group amine, 3-（Lignocaine）Propyl group amine, three-（2- aminoethyls）Amine, tetramethylethylenediamine, ethylene diamine, 3,3 '-sub-
Amino is double（Propyl group amine）, polyoxypropylene diamine and polypropylene oxide triamine mixture.
Wherein, described thermoplastic resin is polyamide.
Wherein, the reinforcing fiber component is glass metallic fiber.
A kind of method for preparing the composite for blade of wind-driven generator, comprises the following steps：
（1）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, reinforcing fiber component, fat are weighed by above-mentioned formula
Fat race amines, antioxidant, light stabilizer, ultra-violet absorber, it is standby；
（2）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, aliphatic amine compound are respectively put into ball mill
Middle ball milling 1.5 hours, then mixes, obtains mixed-powder；
（3）By step（3）The mixed-powder of gained is put in reactor, is preheated to 55 DEG C, adds the reinforcing fiber component, plus
Heat is to 290 DEG C, and agitating device of starting shooting, mixing speed control is 40 minutes in 60r/min, mixing time, is then added anti-oxidant
Agent, light stabilizer and ultra-violet absorber, are vacuumized, and are continued to stir 30 minutes, are cooled to normal temperature, you can obtain described for wind
The composite of power generator blade.
Embodiment 4
The present embodiment is related to a kind of composite for blade of wind-driven generator, includes the component of following parts by weight：Asphalt mixtures modified by epoxy resin
28 parts of fat, 20 parts of butyl rubber, 14 parts of pulverulent filler, 33 parts of thermoplastic resin, 16 parts of reinforcing fiber component, aliphatic amination
26 parts of compound, 2.7 parts of antioxidant, 5 parts of light stabilizer, 4 parts of ultra-violet absorber.
Wherein, the pulverulent filler is nano silicon, nano titanium oxide, nano aluminium oxide, nanofiber silicon
The mixture of limestone flour, nano-calcium carbonate.
Wherein, the aliphatic amine compound is diethylenetriamine, triethylene tetramine, TEPA, 3-（Diformazan ammonia
Base）Propyl group amine, 3-（Lignocaine）Propyl group amine, three-（2- aminoethyls）Amine, tetramethylethylenediamine, ethylene diamine, 3,3 '-sub-
Amino is double（Propyl group amine）, polyoxypropylene diamine and polypropylene oxide triamine mixture.
Wherein, described thermoplastic resin is polyester, the mixture of polyamide.
Wherein, the reinforcing fiber component is the mixture in basalt fibre, organic fiber, metallic fiber.
A kind of method for preparing the composite for blade of wind-driven generator, comprises the following steps：
（1）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, reinforcing fiber component, fat are weighed by above-mentioned formula
Fat race amines, antioxidant, light stabilizer, ultra-violet absorber, it is standby；
（2）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, aliphatic amine compound are respectively put into ball mill
Middle ball milling 1.2 hours, then mixes, obtains mixed-powder；
（3）By step（3）The mixed-powder of gained is put in reactor, is preheated to 58 DEG C, adds the reinforcing fiber component, plus
Heat is to 285 DEG C, and agitating device of starting shooting, mixing speed control is 35 minutes in 30r/min, mixing time, is then added anti-oxidant
Agent, light stabilizer and ultra-violet absorber, are vacuumized, and are continued to stir 25 minutes, are cooled to normal temperature, you can obtain described for wind
The composite of power generator blade.
Embodiment 5
The present embodiment is related to a kind of composite for blade of wind-driven generator, includes the component of following parts by weight：Asphalt mixtures modified by epoxy resin
25 parts of fat, 18 parts of butyl rubber, 11 parts of pulverulent filler, 32 parts of thermoplastic resin, 13 parts of reinforcing fiber component, aliphatic amination
22 parts of compound, 2.6 parts of antioxidant, 4.7 parts of light stabilizer, 3.8 parts of ultra-violet absorber.
Wherein, the pulverulent filler is nano silicon, nano titanium oxide, nano aluminium oxide, nanofiber silicon
Limestone flour, nano-calcium carbonate, calcium carbonate crystal whisker, the mixture of ZnOw.
Wherein, the aliphatic amine compound is diethylenetriamine, triethylene tetramine, TEPA, 3-（Diformazan ammonia
Base）Propyl group amine, 3-（Lignocaine）Propyl group amine, three-（2- aminoethyls）Amine, tetramethylethylenediamine, ethylene diamine, 3,3 '-sub-
Amino is double（Propyl group amine）, polyoxypropylene diamine and polypropylene oxide triamine mixture.
Wherein, described thermoplastic resin is polyolefin, polyester, the mixture of polyamide.
Wherein, the reinforcing fiber component is in glass fibre, carbon fiber, basalt fibre, organic fiber, metallic fiber
Mixture.
A kind of method for preparing the composite for blade of wind-driven generator, comprises the following steps：
（1）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, reinforcing fiber component, fat are weighed by above-mentioned formula
Fat race amines, antioxidant, light stabilizer, ultra-violet absorber, it is standby；
（2）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, aliphatic amine compound are respectively put into ball mill
Middle ball milling 1.8 hours, then mixes, obtains mixed-powder；
（3）By step（3）The mixed-powder of gained is put in reactor, is preheated to 52 DEG C, adds the reinforcing fiber component, plus
Heat is to 295 DEG C, and agitating device of starting shooting, mixing speed control is 45 minutes in 70r/min, mixing time, is then added anti-oxidant
Agent, light stabilizer and ultra-violet absorber, are vacuumized, and are continued to stir 35 minutes, are cooled to normal temperature, you can obtain described for wind
The composite of power generator blade.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of composite for blade of wind-driven generator, it is characterised in that include the component of following parts by weight：Asphalt mixtures modified by epoxy resin
20~30 parts of fat, 12~25 parts of butyl rubber, 5~15 parts of pulverulent filler, 25~35 parts of thermoplastic resin, reinforcing fiber component
8~17 parts, 18~27 parts of aliphatic amine compound, 2~3 parts of antioxidant, 3~6 parts of light stabilizer, ultra-violet absorber 2~5
Part.
2. the composite according to claim 1 for blade of wind-driven generator, it is characterised in that including following weight
The component of part：23~28 parts of epoxy resin, 15~20 parts of butyl rubber, 9~14 parts of pulverulent filler, thermoplastic resin 28~33
Part, 10~16 parts of reinforcing fiber component, 20~26 parts of aliphatic amine compound, 2.5~2.7 parts of antioxidant, light stabilizer 4~
5 parts, 3~4 parts of ultra-violet absorber.
3. the composite according to claim 1 for blade of wind-driven generator, it is characterised in that including following weight
The component of part：25 parts of epoxy resin, 18 parts of butyl rubber, 11 parts of pulverulent filler, 32 parts of thermoplastic resin, reinforcing fiber component
13 parts, 22 parts of aliphatic amine compound, 2.6 parts of antioxidant, 4.7 parts of light stabilizer, 3.8 parts of ultra-violet absorber.
4. the composite according to claim 1 for blade of wind-driven generator, it is characterised in that described powdered to fill out
Material is nano silicon, nano titanium oxide, nano aluminium oxide, nanofiber wollastonite in powder, nano-calcium carbonate, calcium carbonate crystalline substance
One or several kinds of mixtures in palpus, ZnOw.
5. the composite according to claim 1 for blade of wind-driven generator, it is characterised in that the aliphatic amine
Compound is diethylenetriamine, triethylene tetramine, TEPA, 3-（Dimethylamino）Propyl group amine, 3-（Lignocaine）Propyl group
Amine, three-（2- aminoethyls）Amine, tetramethylethylenediamine, ethylene diamine, 3,3 '-imino group are double（Propyl group amine）, PPOX two
Any of amine and polypropylene oxide triamine or several mixtures.
6. the composite according to claim 1 for blade of wind-driven generator, it is characterised in that described thermoplasticity
Resin is polyolefin, polyester, one or more mixtures of polyamide.
7. the composite according to claim 1 for blade of wind-driven generator, it is characterised in that the reinforcing fiber
Component is the one or more in glass fibre, carbon fiber, basalt fibre, organic fiber, metallic fiber.
8. a kind of method for preparing the composite for being used for blade of wind-driven generator described in any one of claim 1~7, its feature
It is, comprises the following steps：
（1）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, reinforcing fiber component, fat are weighed by above-mentioned formula
Fat race amines, antioxidant, light stabilizer, ultra-violet absorber, it is standby；
（2）Epoxy resin, butyl rubber, pulverulent filler, thermoplastic resin, aliphatic amine compound are respectively put into ball mill
Middle ball milling 1~2 hour, then mixes, obtains mixed-powder；
（3）By step（3）The mixed-powder of gained is put in reactor, is preheated to 50~60 DEG C, adds the reinforcing fiber group
Point, 280~300 DEG C are heated to, agitating device of starting shooting, mixing speed control is in 20~80r/min, and mixing time is 30~50 points
Clock, then adds antioxidant, light stabilizer and ultra-violet absorber, vacuumizes, and continues to stir 20~40 minutes, is cooled to often
Temperature, you can obtain the composite for blade of wind-driven generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411855.7A CN107141722A (en) | 2017-06-05 | 2017-06-05 | It is a kind of for composite of blade of wind-driven generator and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411855.7A CN107141722A (en) | 2017-06-05 | 2017-06-05 | It is a kind of for composite of blade of wind-driven generator and preparation method thereof |
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| CN107141722A true CN107141722A (en) | 2017-09-08 |
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| CN201710411855.7A Withdrawn CN107141722A (en) | 2017-06-05 | 2017-06-05 | It is a kind of for composite of blade of wind-driven generator and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108623999A (en) * | 2018-03-12 | 2018-10-09 | 合肥尚强电气科技有限公司 | Composite material for wind driven generator blade and preparation method thereof |
| CN110437587A (en) * | 2019-09-10 | 2019-11-12 | 固德电材系统（苏州）股份有限公司 | A kind of wind electricity blade carbon fibre composite resin and preparation method thereof |
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| CN102020831A (en) * | 2010-11-16 | 2011-04-20 | 上海康达新能源材料有限公司 | Composite material for wind power generation blades |
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| CN106398131A (en) * | 2016-06-15 | 2017-02-15 | 朱森 | Aerogenerator made of SMC reinforced and toughened material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108623999A (en) * | 2018-03-12 | 2018-10-09 | 合肥尚强电气科技有限公司 | Composite material for wind driven generator blade and preparation method thereof |
| CN110437587A (en) * | 2019-09-10 | 2019-11-12 | 固德电材系统（苏州）股份有限公司 | A kind of wind electricity blade carbon fibre composite resin and preparation method thereof |
| CN110437587B (en) * | 2019-09-10 | 2022-04-22 | 固德电材系统（苏州）股份有限公司 | Carbon fiber composite resin for wind power blade and preparation method thereof |
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Application publication date: 20170908 |