CN102904137A - Composition for manufacturing novel electric brush - Google Patents
Composition for manufacturing novel electric brush Download PDFInfo
- Publication number
- CN102904137A CN102904137A CN2012104160316A CN201210416031A CN102904137A CN 102904137 A CN102904137 A CN 102904137A CN 2012104160316 A CN2012104160316 A CN 2012104160316A CN 201210416031 A CN201210416031 A CN 201210416031A CN 102904137 A CN102904137 A CN 102904137A
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- composition
- electric brush
- novel electric
- brush
- powder
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Abstract
The invention discloses a composition for manufacturing a novel electric brush. The composition comprises the coke powder, aluminum powder, copper powder, resin, a binding agent and a lubricating material according to a weight proportion of 5: 2: 1: 1: 2: 1. The quantity relative ratio of the composition is 6: 2: 1: 3: 1: 1: 1 Therefore, the composition disclosed by the invention is long in service life and better in self-lubricating property. Therefore, the novel electric brush manufactured by the composition is saved in cost, easy to operate and longer in wear-resisting life.
Description
Technical field
The present invention relates to a kind of composition, relate in particular to a kind of composition for making brush.
Background technology
Brush is to do sliding contact and form a kind of conductive component that is electrically connected with movement parts.Brush is for commutator or slip ring, as the sliding contact body that imports and exports electric current.Its conduction, heat conduction and greasy property are good, and have the instinct of certain mechanical strength and commutation property spark.Nearly all direct current machine and commutating machine all use brush, and it is the important composition parts of motor, and brush application in daily life is more and more extensive, and a lot of household electrical appliance all need to use brush, such as dust catcher, and family-use grinder etc.But general common brush has short, not wear-resisting, the shortcoming such as spark is large in useful life.
Summary of the invention
Technical problem to be solved by this invention provides the composition that a kind of life-span is long, self-lubricating property is used for making novel brush preferably.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of composition be used to making novel brush, comprise coke blacking, and also comprise aluminium powder, copper powder, resin, binding agent, lubriation material.
Described coke blacking, aluminium powder, copper powder, resin, binding agent, lubriation material according to the ratio of weight score are: 5:2:1:1:2:1.
Described composition forms by 1200 ℃-1600 ℃ high temperature sintering.
Described temperature is 1400 ℃.
Compared with prior art, beneficial effect of the present invention is:
Because the composition of brush of the present invention has adopted the prescription of science, rational ratio, thus can produce preferably brush of life-span length, self lubricity, and easy to operate, so the life-span of the present invention is long and self lubricity is better.
Embodiment
Describe the present invention in detail below in conjunction with embodiment
A kind of composition be used to making novel brush comprises coke blacking, also comprises aluminium powder, copper powder, resin, binding agent, lubriation material.Described coke blacking, aluminium powder, copper powder, resin, binding agent, lubriation material according to the ratio of weight score are: 5:2:1:1:2:1.Described composition forms by 1200 ℃-1600 ℃ high temperature sintering.Described temperature is 1400 ℃.
In sum, the present invention saves cost, easy to operate.
The above only is preferred embodiments of the present invention; protection scope of the present invention is not limited with above-mentioned execution mode; as long as the equivalence that those of ordinary skills do according to disclosed content is modified or changed, all should include in the protection range of putting down in writing in claims.
Claims (4)
1. a composition that is used for making novel brush comprises coke blacking, it is characterized in that: also comprise aluminium powder, copper powder, resin, binding agent, lubriation material.
2. a kind of composition be used to making novel brush according to claim 1, it is characterized in that: described coke blacking, aluminium powder, copper powder, resin, binding agent, lubriation material according to the ratio of weight score are: 5:2:1:1:2:1.
3. a kind of composition be used to making novel brush according to claim 1, it is characterized in that: composition forms by 1200 ℃-1600 ℃ high temperature sintering.
4. a kind of composition be used to making novel brush according to claim 2, it is characterized in that: described temperature is 1400 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104160316A CN102904137A (en) | 2012-10-26 | 2012-10-26 | Composition for manufacturing novel electric brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104160316A CN102904137A (en) | 2012-10-26 | 2012-10-26 | Composition for manufacturing novel electric brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102904137A true CN102904137A (en) | 2013-01-30 |
Family
ID=47576255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104160316A Pending CN102904137A (en) | 2012-10-26 | 2012-10-26 | Composition for manufacturing novel electric brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102904137A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443726A (en) * | 1981-05-09 | 1984-04-17 | Toho Beslon Co., Ltd. | Brushes and method for the production thereof |
| CN1296321A (en) * | 2000-11-28 | 2001-05-23 | 上海交通大学 | Slide contact electric element having adhesive agent and making technology thereof |
| CN101114751A (en) * | 2006-07-28 | 2008-01-30 | 许晓华 | Electrical brush |
| CN101297462A (en) * | 2005-11-10 | 2008-10-29 | 株式会社美姿把 | Carbon brush of motor and method for producing the same |
-
2012
- 2012-10-26 CN CN2012104160316A patent/CN102904137A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443726A (en) * | 1981-05-09 | 1984-04-17 | Toho Beslon Co., Ltd. | Brushes and method for the production thereof |
| CN1296321A (en) * | 2000-11-28 | 2001-05-23 | 上海交通大学 | Slide contact electric element having adhesive agent and making technology thereof |
| CN101297462A (en) * | 2005-11-10 | 2008-10-29 | 株式会社美姿把 | Carbon brush of motor and method for producing the same |
| CN101114751A (en) * | 2006-07-28 | 2008-01-30 | 许晓华 | Electrical brush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |