CN101255899A - Carbon-base brake sheet - Google Patents
Carbon-base brake sheet Download PDFInfo
- Publication number
- CN101255899A CN101255899A CNA2008100154023A CN200810015402A CN101255899A CN 101255899 A CN101255899 A CN 101255899A CN A2008100154023 A CNA2008100154023 A CN A2008100154023A CN 200810015402 A CN200810015402 A CN 200810015402A CN 101255899 A CN101255899 A CN 101255899A
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- China
- Prior art keywords
- brake
- carbon
- kui
- vermiculite
- mica
- 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.)
- Pending
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- Braking Arrangements (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
A carbon-based brake block is comprised of graphite, foaming material, mineral fiber, carburant, pottery clay, epoxy resin, mica, petroleum coke, heavy calcium, antimony sulfide, aramid fiber, carbon fiber, barium sulfate, vermiculite, friction-type mix, potash feldspar, alumina, magnesia, Kui oxide and flame retardant, the components is mix in the quality ratio of 40:40:20:20:20:3:12:6:12:3:5:2:3:2:5:6:0.7:1.5:1.2:1 to powder state in patch type die or disk type die to press molding at high temperature and high pressure. The present invention avoids overheating of brake tube and brake liquid, prolongs the service life of brake block. When the vehicle is moving in rain, the brake doesn't slip.
Description
One, technical field
The present invention relates to the carbon-base brake sheet that a kind of automobile brake is used, mainly make so that carbon composite, mineral fibre, aramid fibre and environment-friendly filler are compound.
Two, background technique
The brake block type of using on the automobile is many at present, its combination formula also has points of resemblance greatly, the shortcoming of these traditional brake block coexistences is to brake with shearing the friction mode, easily scratch brake disc (hub), make it to occur the friction ditch dug with a plow, reduce the working life of brake disc (hub), and cause brake unstable, braking ability reduces, and traffic accident easily takes place.
Three, summary of the invention
The purpose of this invention is to provide a kind of carbon-base brake sheet, solve the problem that above-mentioned traditional brake block exists.
Technological scheme of the present invention realizes in the following manner:
The present invention is by graphite, the sea foam, mineral fibre, recarburizer, potter's clay, epoxy resin, mica, petroleum coke, coarse whiting, antimony sulphide, aramid fibre, carbon fiber, barium sulphate, vermiculite, the friction powder, potassic feldspar, aluminium oxide, magnesium oxide Yangization Kui and fire retardant are formed, it is characterized in that ratio of quality and the number of copies is a graphite: extra large foam: mineral fibre: recarburizer: potter's clay: epoxy resin: mica: petroleum coke: coarse whiting: antimony sulphide: aramid fibre: carbon fiber: barium sulphate: vermiculite: friction powder: potassic feldspar: aluminium oxide: magnesium oxide: oxygen Kui and fire retardant=40: 40: 20: 20: 20: 3: 12: 6: 12: 3: 5: 2: 3: 2: 5: 6: 0.7: 1.5: above raw material press the ratio of quality and the number of copies blending together in 1.2: 1, stir into chip mould or the interior compression molding under High Temperature High Pressure of disc type mould that powdery is placed brake block.
The molding temperature of brake block is generally 18.6～19.5, and molding temperature is generally 195～205, clamp time 10-30 minute, the brake block after the mold pressing on grinding machine, polish product.
Compared with the prior art the present invention has the following advantages:
Carbon-base brake sheet does not contain asbestos, glass fibre and ceramic fiber (aluminum silicate fiber).Ceramic modified brake block contains little metal, does not contain asbestos, glass fibre and ceramic fiber (aluminum silicate fiber).This product mainly is made up of carbon composite, mineral fibre, aramid fibre and environment-friendly filler.Rubbing surface is finer and smoother, voidage is many, thoroughly solved noise and working life problem, value content is higher.Feel is very light during braking, and progressive sense is arranged, the not locking of braking when emergency braking.Feel to have the effect of ABS, the atremia sense makes driver and passenger feel more comfortable when having the car of ABS to use the braking of this product, has improved the usability of ABS greatly.This product has good thermostability, in braking process, has enough big Braking efficiency, when carrying out the drag friction function, can be with too high heat transfer to the metal liner back, can avoid Brake pipe and brake fluid overheated, prolong the working life of brake block, during vehicle travelled in the rainy day, brake non-slip.
Four, description of drawings
No accompanying drawing.
Five, embodiment
For further disclosing technological scheme of the present invention, elaborate by embodiment below in conjunction with Figure of description:
The present invention is by graphite, the sea foam, mineral fibre, recarburizer, potter's clay, epoxy resin, mica, petroleum coke, coarse whiting, antimony sulphide, aramid fibre, carbon fiber, barium sulphate, vermiculite, the friction powder, potassic feldspar, aluminium oxide, magnesium oxide Yangization Kui and fire retardant are formed, it is characterized in that ratio of quality and the number of copies is a graphite: extra large foam: mineral fibre: recarburizer: potter's clay: epoxy resin: mica: petroleum coke: coarse whiting: antimony sulphide: aramid fibre: carbon fiber: barium sulphate: vermiculite: friction powder: potassic feldspar: aluminium oxide: magnesium oxide: oxygen Kui and fire retardant=40: 40: 20: 20: 20: 3: 12: 6: 12: 3: 5: 2: 3: 2: 5: 6: 0.7: 1.5: above raw material press the ratio of quality and the number of copies blending together in 1.2: 1, stir into chip mould or the interior compression molding under High Temperature High Pressure of disc type mould that powdery is placed brake block.
Raw material of the present invention is pressed the ratio of quality and the number of copies blending together, a unit mass is 1 kilogram to be put in the homogenizer and blends, and stirs into uniform Powdered taking-up, and powder is put in the chip mould on the mould bed or in the disc type mould, the mould bed is placed on the die press, the while pressurized, heated, pressure is added to 185MPa, and temperature is added to 195 ℃ (charged heating equipments on the mould bed) and kept 25 minutes, release stops temperature, take out mould, pour out brake block, take polish on the grinding machine product.
Claims (1)
1, a kind of carbon-base brake sheet, by graphite, the sea foam, mineral fibre, recarburizer, potter's clay, epoxy resin, mica, petroleum coke, coarse whiting, antimony sulphide, aramid fibre, carbon fiber, barium sulphate, vermiculite, the friction powder, potassic feldspar, aluminium oxide, magnesium oxide Yangization Kui and fire retardant are formed, it is characterized in that ratio of quality and the number of copies is a graphite: extra large foam: mineral fibre: recarburizer: potter's clay: epoxy resin: mica: petroleum coke: coarse whiting: antimony sulphide: aramid fibre: carbon fiber: barium sulphate: vermiculite: friction powder: potassic feldspar: aluminium oxide: magnesium oxide: oxygen Kui and fire retardant=40: 40: 20: 20: 20: 3: 12: 6: 12: 3: 5: 2: 3: 2: 5: 6: 0.7: 1.5: above raw material press the ratio of quality and the number of copies blending together in 1.2: 1, stir into chip mould or the interior compression molding under High Temperature High Pressure of disc type mould that powdery is placed brake block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100154023A CN101255899A (en) | 2008-03-16 | 2008-03-16 | Carbon-base brake sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100154023A CN101255899A (en) | 2008-03-16 | 2008-03-16 | Carbon-base brake sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101255899A true CN101255899A (en) | 2008-09-03 |
Family
ID=39890928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100154023A Pending CN101255899A (en) | 2008-03-16 | 2008-03-16 | Carbon-base brake sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101255899A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299112A (en) * | 2015-11-12 | 2016-02-03 | 东营睿智友亮石油设备有限公司 | Environment-friendly coconut charcoal fiber composite friction material and manufacturing method for brake pad |
| CN107461435A (en) * | 2017-07-03 | 2017-12-12 | 马鞍山蓝科再制造技术有限公司 | A kind of braking sheet for automobile |
| CN108691936A (en) * | 2018-06-07 | 2018-10-23 | 安徽相驰车业有限公司 | A kind of heavy mechanical brake pad and its processing method |
| CN109372919A (en) * | 2018-12-03 | 2019-02-22 | 宁波凯硕汽车部件有限公司 | A kind of high performance brake piece and its production technology |
-
2008
- 2008-03-16 CN CNA2008100154023A patent/CN101255899A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299112A (en) * | 2015-11-12 | 2016-02-03 | 东营睿智友亮石油设备有限公司 | Environment-friendly coconut charcoal fiber composite friction material and manufacturing method for brake pad |
| CN107461435A (en) * | 2017-07-03 | 2017-12-12 | 马鞍山蓝科再制造技术有限公司 | A kind of braking sheet for automobile |
| CN108691936A (en) * | 2018-06-07 | 2018-10-23 | 安徽相驰车业有限公司 | A kind of heavy mechanical brake pad and its processing method |
| CN109372919A (en) * | 2018-12-03 | 2019-02-22 | 宁波凯硕汽车部件有限公司 | A kind of high performance brake piece and its production technology |
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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 |
Open date: 20080903 |