CN106379107B - Electric bicycle hub cap - Google Patents
Electric bicycle hub cap Download PDFInfo
- Publication number
- CN106379107B CN106379107B CN201610851734.XA CN201610851734A CN106379107B CN 106379107 B CN106379107 B CN 106379107B CN 201610851734 A CN201610851734 A CN 201610851734A CN 106379107 B CN106379107 B CN 106379107B
- Authority
- CN
- China
- Prior art keywords
- parts
- butyl
- shields
- protective layer
- spoke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B7/00—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins
- B60B7/0026—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins characterised by the surface
- B60B7/0033—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins characterised by the surface the dominant aspect being the surface appearance
- B60B7/0046—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins characterised by the surface the dominant aspect being the surface appearance the surface being plated or coated
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/106—Anti-corrosive paints containing metal dust containing Zn
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
Abstract
Electric bicycle hub cap, including outer ring and inner ring, the spoke of annular is installed, the inside of outer ring, inner ring and spoke cast solid, spoke is equipped with several parallel guided ways between outer ring and inner ring, two semiorbicular shields of cooperation installation on guided way, two shields can split circularize, the bottom of shield is dovetail groove, and guided way is dovetail rail, the both ends of the inside of two shields are respectively mounted link, and the link between two shields is connected by spring；The outside of spoke sprays one layer of protective layer.Nave boss shell is cast using integration in the present invention, so that the leakage cruelly of the equipment in nave boss is reduced in external chance, is internally provided with shield, can facilitate the installation of the components such as motor, clamp equipment by spring, effectively improve the stability using process, also allow for dismantling.
Description
Technical field
The invention belongs to electric automobiles, specifically a kind of electric bicycle hub cap.
Background technology
Currently, electric vehicle is flexible and convenient, liked deeply in the indoor traffic of short distance.The motor and part electronics of electric vehicle
Device is packaged in nave boss, if once water inlet may cause short circuit, relay the failures such as to burn out, can not continue to make
With.Nave boss leakage cruelly is in outside, itself is corroded by the external world, in humid region, rainy area, it is easier to suffer erosion, close
The nave boss of gold is expensive, is not suitable for the manufacture of electric vehicle nave boss.
Invention content
The present invention provides a kind of electric bicycle hub cap, to solve defect in the prior art.
The present invention is achieved by the following technical programs：
Electric bicycle hub cap, including outer ring and inner ring, installed between outer ring and inner ring annular spoke, outer ring, inner ring and
The inside of spoke cast solid, spoke is equipped with several parallel guided ways, coordinates on guided way and installs two semiorbicular shields, and two
A shield can split circularize, the bottom of shield is dovetail groove, and guided way is dovetail rail, the two of the inside of two shields
End is respectively mounted link, and the link between two shields is connected by spring；The outside of spoke sprays one layer of protective layer, protective layer by
The raw material of following weight parts forms：100-150 parts of aluminium powder, 15-30 parts of zinc powder, 130-180 parts of alkyd varnish, toluene 3-5
Part, 3-6 parts of ethyl acetate, 3-5 parts of isobutanol, 1-3 parts of 2,6- di-t-butyls -4- cresols, 2- (bis- tertiary fourths of 2'- hydroxyls -3', 5'-
Base phenyl) 1-3 parts of -5- chlorobenzotriazoles, 1-3 parts of vinyl three (beta-methoxy ethyoxyl) silane, polypropylene oxide glycerin ether 1-3
Part, 1-3 parts of ethylene-maleic acid ester, N, sub- 1-3 parts of the salicyl -1,2- propane diamine of N'- bis-, 80-120 parts of 200# solvent naphthas.
Electric bicycle hub cap as described above is equipped with inner groovy, corresponding inner groovy at the cooperation of described two shields
Between be equipped with sealing-plug.
Electric bicycle hub cap as described above, the protective layer are made of the raw material of following weight parts：100 parts of aluminium powder,
22 parts of zinc powder, 180 parts of alkyd varnish, 3 parts of toluene, 5 parts of ethyl acetate, 5 parts of isobutanol, 2,6- di-t-butyl -4- cresols 1
Part, 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) 2 parts of -5- chlorobenzotriazoles, vinyl three (beta-methoxy ethyoxyl) silane 3
Part, 1 part of polypropylene oxide glycerin ether, 2 parts of ethylene-maleic acid ester, N, bis- 3 parts of Asia salicyl -1,2- propane diamine of N'-,
80 parts of 200# solvent naphthas.
Electric bicycle hub cap as described above, the protective layer are made of the raw material of following weight parts：125 parts of aluminium powder,
30 parts of zinc powder, 130 parts of alkyd varnish, 4 parts of toluene, 6 parts of ethyl acetate, 3 parts of isobutanol, 2,6- di-t-butyl -4- cresols 2
Part, 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) 3 parts of -5- chlorobenzotriazoles, vinyl three (beta-methoxy ethyoxyl) silane 1
Part, 2 parts of polypropylene oxide glycerin ether, 3 parts of ethylene-maleic acid ester, N, bis- 1 part of Asia salicyl -1,2- propane diamine of N'-,
100 parts of 200# solvent naphthas.
Electric bicycle hub cap as described above, the protective layer are made of the raw material of following weight parts：150 parts of aluminium powder,
15 parts of zinc powder, 155 parts of alkyd varnish, 5 parts of toluene, 3 parts of ethyl acetate, 4 parts of isobutanol, 2,6- di-t-butyl -4- cresols 3
Part, 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) 1 part of -5- chlorobenzotriazoles, vinyl three (beta-methoxy ethyoxyl) silane 2
Part, 3 parts of polypropylene oxide glycerin ether, 1 part of ethylene-maleic acid ester, N, bis- 2 parts of Asia salicyl -1,2- propane diamine of N'-,
120 parts of 200# solvent naphthas.
Electric bicycle hub cap as described above, the protective layer are the aluminum paste of anti-corrosion type, the aluminum paste of anti-corrosion type by
Following methods are made：1. by aluminium powder, toluene, vinyl three (beta-methoxy ethyoxyl) silane, polypropylene oxide glycerin ether, ethylene-
Maleic anhydride ester, 200# solvent naphthas are added to ball mill, and steel ball weight is identical as the weight of aluminium powder in ball mill, steel ball two
Kind, the weight ratio of respectively diameter 5mm and 2mm, two kinds of steel balls are 1:1, process of lapping is：First grind 10-15min, rotating speed
60r/min, then 1.5-2h is ground, rotating speed 15r/min；2. zinc powder, ethyl acetate, isobutanol, 2 are added into ball mill again,
6- di-t-butyl -4- cresols, 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) -5- chlorobenzotriazoles, N, the sub- salicylic acids of N'- bis-
Base -1,2- propane diamine grinds 1-1.5h, rotating speed 30r/min, obtains primary aluminium powder slurries；3. primary aluminium powder slurries are passed through
Iron remover removes iron, into filter press press filtration at filter cake, then by centrifuge, aluminum paste is finally kneaded into kneader；
4. by step, 3. manufactured aluminum paste and alkyd varnish are stirred, and spraying forms protective layer.
It is an advantage of the invention that：Nave boss shell is cast using integration in the present invention, and the equipment in nave boss is made to leak cruelly outside
The chance in portion reduces, and is internally provided with shield, can facilitate the installation of the components such as motor, clamps equipment by spring, effectively carry
Height uses the stability of process, also allows for dismantling.The distance between two shields facilitate adjustment, can be suitable for different size of
The installation of component, the convenient electric vehicle with different model coordinate.External environment can be reduced to nave boss periphery by protective layer
Corrosion reduces the requirement to material, reduces production cost.Each raw material mutually acts synergistically in protective layer, increase it is anti-oxidant and
Resistance to corrosion, spraying rear surface form the film of one layer of passivation, effectively improve water resistance and corrosion resistance.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the present invention；Fig. 2 is the enlarged drawing of the sectional view of the line A-A along Fig. 1.
Reference numeral：1 outer ring, 2 inner ring, 3 spoke, 4 guided way, 5 shield, 6 dovetail groove, 7 sealing-plug, 8 link, 9 spring
10 inner groovies.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Electric bicycle hub cap installs the spoke of annular as shown, including outer ring 1 and inner ring 2 between outer ring 1 and inner ring 2
3, the inside of 3 cast solid of outer ring 1, inner ring 2 and spoke, spoke 3 is equipped with several parallel guided ways 4, coordinates installation on guided way 4
Two semiorbicular shields 5, two shields 5 can split circularize, the bottom of shield 5 is dovetail groove 6, and guided way 4 is dovetail
The both ends of shape track, the inside of two shields 5 are respectively mounted link 8, and the link 8 between two shields 5 is connected by spring 9；Wheel
The outside of spoke 3 sprays one layer of protective layer, and protective layer is made of the raw material of following weight parts：100-150 parts of aluminium powder, zinc powder 15-30
Part, 130-180 parts of alkyd varnish, 3-5 parts of toluene, 3-6 parts of ethyl acetate, 3-5 parts of isobutanol, 2,6- di-t-butyls -4-
1-3 parts of cresols, 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) 1-3 parts of -5- chlorobenzotriazoles, (the beta-methoxy second of vinyl three
Oxygroup) 1-3 parts of silane, 1-3 parts of polypropylene oxide glycerin ether, 1-3 parts of ethylene-maleic acid ester, N, the sub- salicyl-of N'- bis-
1-3 parts of 1,2- propane diamine, 80-120 parts of 200# solvent naphthas.Nave boss shell is cast using integration in the present invention, is made in nave boss
Equipment leakage cruelly is reduced in external chance, is internally provided with shield 5, can be facilitated the installation of the components such as motor, will be set by spring 9
It is standby to clamp, the stability using process is effectively improved, also allows for dismantling.The distance between two shields 5 facilitate adjustment, Neng Goushi
For the installation of different size of component, the convenient electric vehicle with different model coordinates.Extraneous ring can be reduced by protective layer
Corrosion of the border to nave boss periphery reduces the requirement to material, reduces production cost.Each raw material mutually cooperates with work in protective layer
With increasing anti-oxidant and resistance to corrosion, spraying rear surface forms the film of one layer of passivation, effectively improves water resistance and anticorrosive
Performance.
Specifically, it is even closer in order to make the cooperation of shield 5 go out, at the cooperation of two shields 5 described in the present embodiment
Equipped with inner groovy 10, sealing-plug 7 is equipped between corresponding inner groovy 10.Sealing performance can be effectively improved by sealing-plug 7, is protected
It holds and coordinates closure between shield 5, reduce dust, sundries enters.
Specifically, the protective layer described in the present embodiment is made of the raw material of the parts by weight of following embodiments：.
Embodiment one：It is 100 parts of aluminium powder, 22 parts of zinc powder, 180 parts of alkyd varnish, 3 parts of toluene, 5 parts of ethyl acetate, different
5 parts of butanol, 1 part of 2,6- di-t-butyl -4- cresols, 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) -5- chlorobenzotriazoles 2
Part, 3 parts of vinyl three (beta-methoxy ethyoxyl) silane, 1 part of polypropylene oxide glycerin ether, 2 parts of ethylene-maleic acid ester, N, N'-
Two 3 parts of Asia salicyl -1,2- propane diamine, 80 parts of 200# solvent naphthas.
Embodiment two：It is 125 parts of aluminium powder, 30 parts of zinc powder, 130 parts of alkyd varnish, 4 parts of toluene, 6 parts of ethyl acetate, different
3 parts of butanol, 2 parts of 2,6- di-t-butyl -4- cresols, 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) -5- chlorobenzotriazoles 3
Part, 1 part of vinyl three (beta-methoxy ethyoxyl) silane, 2 parts of polypropylene oxide glycerin ether, 3 parts of ethylene-maleic acid ester, N, N'-
Two 1 part of Asia salicyl -1,2- propane diamine, 100 parts of 200# solvent naphthas.
Embodiment three：It is 150 parts of aluminium powder, 15 parts of zinc powder, 155 parts of alkyd varnish, 5 parts of toluene, 3 parts of ethyl acetate, different
4 parts of butanol, 3 parts of 2,6- di-t-butyl -4- cresols, 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) -5- chlorobenzotriazoles 1
Part, 2 parts of vinyl three (beta-methoxy ethyoxyl) silane, 3 parts of polypropylene oxide glycerin ether, 1 part of ethylene-maleic acid ester, N, N'-
Two 2 parts of Asia salicyl -1,2- propane diamine, 120 parts of 200# solvent naphthas.
The protective layer is the aluminum paste of anti-corrosion type, and the aluminum paste of anti-corrosion type is made of following methods：1. by aluminium powder, first
Benzene, vinyl three (beta-methoxy ethyoxyl) silane, polypropylene oxide glycerin ether, ethylene-maleic acid ester, 200# solvent naphthas are added
To ball mill, steel ball weight is identical as the weight of aluminium powder in ball mill, steel ball be two kinds, respectively diameter 5mm and 2mm, two
The weight ratio of kind steel ball is 1:1, process of lapping is：10-15min, rotating speed 60r/min are first ground, then grinds 1.5-2h, rotating speed is
15r/min；2. zinc powder, ethyl acetate, isobutanol, 2,6- di-t-butyl -4- cresols, 2- (2'- hydroxyls is added into ball mill again
Base -3', 5'- di-tert-butyl-phenyl) -5- chlorobenzotriazoles, N, sub- salicyl -1, the 2- propane diamine of N'- bis- grinds 1-1.5h,
Rotating speed is 30r/min, obtains primary aluminium powder slurries；3. primary aluminium powder slurries are removed iron by iron remover, into filter press press filtration
At filter cake, then by centrifuge, aluminum paste is finally kneaded into kneader；4. by step 3. made of aluminum paste and alcohol
Acid resin varnish is stirred, and spraying forms protective layer.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. electric bicycle hub cap, including outer ring（1）And inner ring（2）, it is characterised in that：Outer ring（1）And inner ring（2）Between mounting ring
The spoke of shape（3）, outer ring（1）, inner ring（2）And spoke（3）Cast solid, spoke（3）Inside be equipped with several parallel guided ways
（4）, guided way（4）Two semiorbicular shields are installed in upper cooperation（5）, two shields（5）Can split circularize, shield（5）
Bottom be dovetail groove（6）, guided way（4）For dovetail rail, two shields（5）The both ends of inside be respectively mounted link（8）,
Two shields（5）Between link（8）Pass through spring（9）Connection；Spoke（3）Outside spray one layer of protective layer, protective layer by
The raw material of following weight parts forms：100-150 parts of aluminium powder, 15-30 parts of zinc powder, 130-180 parts of alkyd varnish, toluene 3-5
Part, 3-6 parts of ethyl acetate, 3-5 parts of isobutanol, 1-3 parts of 2,6- di-t-butyls -4- cresols, 2- (bis- tertiary fourths of 2'- hydroxyls -3', 5'-
Base phenyl) 1-3 parts of -5- chlorobenzotriazoles, 1-3 parts of vinyl three (beta-methoxy ethyoxyl) silane, polypropylene oxide glycerin ether 1-3
Part, 1-3 parts of ethylene-maleic acid ester, N, sub- 1-3 parts of the salicyl -1,2- propane diamine of N'- bis-, 80-120 parts of 200# solvent naphthas.
2. electric bicycle hub cap according to claim 1, it is characterised in that：Two shields（5）Cooperation at set
There is inner groovy（10）, corresponding inner groovy（10）Between be equipped with sealing-plug（7）.
3. electric bicycle hub cap according to claim 1, it is characterised in that：The protective layer by following weight parts original
Material composition：100 parts of aluminium powder, 22 parts of zinc powder, 180 parts of alkyd varnish, 3 parts of toluene, 5 parts of ethyl acetate, 5 parts of isobutanol, 2,
1 part of 6- di-t-butyl -4- cresols, 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) 2 parts of -5- chlorobenzotriazoles, vinyl three
3 parts of (beta-methoxy ethyoxyl) silane, 1 part of polypropylene oxide glycerin ether, 2 parts of ethylene-maleic acid ester, N, the sub- salicylic acids of N'- bis-
3 parts of base -1,2- propane diamine, 80 parts of 200# solvent naphthas.
4. electric bicycle hub cap according to claim 1, it is characterised in that：The protective layer by following weight parts original
Material composition：125 parts of aluminium powder, 30 parts of zinc powder, 130 parts of alkyd varnish, 4 parts of toluene, 6 parts of ethyl acetate, 3 parts of isobutanol, 2,
2 parts of 6- di-t-butyl -4- cresols, 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) 3 parts of -5- chlorobenzotriazoles, vinyl three
1 part of (beta-methoxy ethyoxyl) silane, 2 parts of polypropylene oxide glycerin ether, 3 parts of ethylene-maleic acid ester, N, the sub- salicylic acids of N'- bis-
1 part of base -1,2- propane diamine, 100 parts of 200# solvent naphthas.
5. electric bicycle hub cap according to claim 1, it is characterised in that：The protective layer by following weight parts original
Material composition：150 parts of aluminium powder, 15 parts of zinc powder, 155 parts of alkyd varnish, 5 parts of toluene, 3 parts of ethyl acetate, 4 parts of isobutanol, 2,
3 parts of 6- di-t-butyl -4- cresols, 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) 1 part of -5- chlorobenzotriazoles, vinyl three
2 parts of (beta-methoxy ethyoxyl) silane, 3 parts of polypropylene oxide glycerin ether, 1 part of ethylene-maleic acid ester, N, the sub- salicylic acids of N'- bis-
2 parts of base -1,2- propane diamine, 120 parts of 200# solvent naphthas.
6. electric bicycle hub cap according to claim 1, it is characterised in that：The protective layer is the aluminium powder of anti-corrosion type
Slurry, the aluminum paste of anti-corrosion type are made of following methods：1. by aluminium powder, toluene, vinyl three (beta-methoxy ethyoxyl) silane, gathering
Propylene oxide glycerin ether, ethylene-maleic acid ester, 200# solvent naphthas are added to ball mill, steel ball weight and aluminium in ball mill
The weight of powder is identical, and steel ball is two kinds, respectively diameter 5mm and 2mm, and the weight ratio of two kinds of steel balls is 1:1, process of lapping is：
10-15min, rotating speed 60r/min are first ground, then grinds 1.5-2h, rotating speed 15r/min；2. zinc is added into ball mill again
Powder, ethyl acetate, isobutanol, 2,6- di-t-butyl -4- cresols, 2- (2'- hydroxyls -3', 5'- di-tert-butyl-phenyl) -5- chlorobenzenes
And triazole, N, sub- salicyl -1, the 2- propane diamine of N'- bis- grind 1-1.5h, rotating speed 30r/min obtains primary aluminum paste
Liquid；3. primary aluminium powder slurries are removed iron by iron remover, into filter press press filtration at filter cake, then by centrifuge, finally
Aluminum paste is kneaded into kneader；4. by step, 3. manufactured aluminum paste and alkyd varnish are stirred, and spraying is formed
Protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610851734.XA CN106379107B (en) | 2016-09-27 | 2016-09-27 | Electric bicycle hub cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610851734.XA CN106379107B (en) | 2016-09-27 | 2016-09-27 | Electric bicycle hub cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106379107A CN106379107A (en) | 2017-02-08 |
| CN106379107B true CN106379107B (en) | 2018-08-07 |
Family
ID=57936000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610851734.XA Expired - Fee Related CN106379107B (en) | 2016-09-27 | 2016-09-27 | Electric bicycle hub cap |
Country Status (1)
| Country | Link |
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| CN (1) | CN106379107B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039426C (en) * | 1993-07-30 | 1998-08-05 | 北京柯力动力化学防腐技术开发公司 | Process for preparing rust preventive for metal surface |
| CN102001257A (en) * | 2010-10-20 | 2011-04-06 | 沈文伟 | Electric wheel hub cover |
| JP5572875B2 (en) * | 2011-12-06 | 2014-08-20 | ユケン工業株式会社 | Antirust coating |
| CN103073975B (en) * | 2012-10-15 | 2016-03-02 | 怀远县巨龙机械制造有限公司 | A kind of Alkyd resin vehicle primer and preparation method thereof |
| CN105440891B (en) * | 2015-12-25 | 2017-12-22 | 海南大学 | A kind of anticorrosive paint and preparation method thereof |
-
2016
- 2016-09-27 CN CN201610851734.XA patent/CN106379107B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106379107A (en) | 2017-02-08 |
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