CN104214258A - Environment-friendly ceramic brake pad - Google Patents
Environment-friendly ceramic brake pad Download PDFInfo
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- CN104214258A CN104214258A CN201410427841.0A CN201410427841A CN104214258A CN 104214258 A CN104214258 A CN 104214258A CN 201410427841 A CN201410427841 A CN 201410427841A CN 104214258 A CN104214258 A CN 104214258A
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Abstract
The invention discloses an environment-friendly ceramic brake pad, and relates to the technical field of brake pads. The environment-friendly ceramic brake pad consists of the following components in parts by mass: 6-10 parts of phenolic resin, 1-3 parts of butadiene-acrylonitrile rubber powder, 10-15 parts of ceramic fiber, 10-12 parts of mineral fiber, 2-5 parts of aramid fiber, 10-20 parts of potassium hexatitanate whisker, 7-10 parts of synthetic graphite, 7-9 parts of copper fiber, 5-10 parts of zirconium silicate and 20-30 parts of barite powder. The brake pad is environmentally friendly, is free from noise, and is high in comfort.
Description
Technical field
The present invention relates to brake block technical field, be specifically related to a kind of environment-friendly ceramic brake.
Background technique
Along with developing rapidly of science and technology, Brake Products is more and more high to the requirement of friction material, except at a high speed, and the requirements at the higher level such as high temperature, outside the Security in the bad working environments situations such as high pressure and travelling comfort, also been proposed energy-conservation, environmental protection in recent years, clean.
In China's the 12 five-year plan, propose clearly, the most important thing of the national economic development is energy-conservation, environmental protection, and steadily, the Scientific Outlook on Development continued, makes China develop into one in a short time and stablize, flourishing power.
In 30 years of reform and opening-up, the friction industry of China is also the same with national all trades and professions, there is significant progress, be main from the asbestos friction material at the beginning of last century 80, develop into the semimetal goods of the nineties gradually, 2000 later mixes and to optimize and nonmetal, and non-asbestos (NAO) goods are main.Successively release ceramic fibre brake component again in recent years.And move towards domestic and international market step by step.Although still belong to minority in the manufacturer of China's ceramic brake, universal not enough, really also illustrate that the developing steps forward international market of China's friction industry is drawn close and integrates with.In order to realize the overall technique production domesticization of ceramic brake, China successively last century the nineties from having introduced many ceramic fiber production technology lines abroad, established certain technical foundation for China progressively realizes Brake Products ceramic.
Along with the development and progress of society, the mankind are more and more high to the requirement of environmental protection, progressively urbanization of villages is realized in China, urban population increases year by year, people require also more and more higher to the overall situation of life, and the develop rapidly in recent years of China's automobile, enter prostatitis, the world (producing about 1,500 ten thousand per year).Just think so many automobile brake sheets, if the abrasive dust of every day has severe contamination, so the air quality in town and country will be had a strong impact on, if all brake blocks are all used instead free of contamination brake block, the change of matter will occur our inhabitation overall situation.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Security, travelling comfort good, environmental protection, noise-free environmentally-friendly type ceramic brake.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of environment-friendly ceramic brake, is made up of the component of following mass fraction:
6 ~ 10 parts, phenolic resin, nitrile rubber powder 1-3 part, ceramic fiber 10 ~ 15 parts, mineral fibre 10 ~ 12 parts, aramid fibre 2 ~ 5, crystal whisker of hexa potassium titanate 10 ~ 20 parts, artificial graphite 7 ~ 10 parts, copper fiber 7 ~ 9 parts, zirconium silicate 5 ~ 10 parts, blanc fixe 20 ~ 30 parts.
The better quality number of each component is:
8 parts, phenolic resin, nitrile rubber powder 2 parts, ceramic fiber 12 parts, mineral fibre 11 parts, aramid fibre 4, crystal whisker of hexa potassium titanate 15 parts, artificial graphite 9 parts, copper fiber 8 parts, zirconium silicate 7 parts, blanc fixe 25 parts.
A preparation process for environment-friendly ceramic brake, comprises following process step:
1) prepare burden: batch mixing in proportion, weigh by recipe requirements;
2) batch mixing: batch mixing 20 minutes in feeding plough type batch mixer;
3) steel backing prepares: first with special cleaning machine cleaning steel backing surface blot, then carry out ball blast with Shot-blasting Machine and make steel backing reach the roughness of expection, finally carry out glue spraying process;
4) hot-forming: to be 150-160 DEG C by above-mentioned ready material and steel backing hot pressing die in temperature, pressure is 35MPa, the time is hot-forming under the condition of 10min, exits 3-6 time, then carry out pressurize in the 1-3min that hot pressing starts;
5) heat treatment;
6) chamfering, fluting, electrostatic spraying, mark, riveted joint, installation accessories, the obtained finished product of packaging;
7) check, warehouse-in.
The invention has the beneficial effects as follows:
1) conventional metallic fiber material is Steel Fibre, although Steel Fibre has excellent anti-character of heat-fading, Steel Fibre also exists a lot of shortcoming, as easy-to-rust, in braking process, produce noise, easily hinder antithesis, so do not select Steel Fibre as reinforcing material in this brake block; Copper fiber has wear-resistant, the advantages such as thermal conductivity is good, add the stability that copper fiber can improve friction factor in brake block, reduce the effect of wear rate, the results showed, the copper fiber of hot mastication can play certain compensating action to the tackiness agent lost in brake process.
2. the organic fiber that the present invention selects is aramid fibre, the outstanding advantages of aramid fibre is to have good thermostability, when temperature reaches 500 DEG C, just thermolysis occurs, and the density ratio asbestos fiber of aramid fibre is little, and aramid fibre is cut into short fibre, through grinding fibrillation, make its surface in fluffy filoplume shape, fiber surface area increases, and fiber after treatment has good adsorptivity.In use, aramid fibre presents stable friction factor, and wear rate is low, the characteristic that intensity is good.
3. inorganic mineral reinforcing fiber, the inorganic mineral reinforcing fiber adopted in the present invention has ceramic fiber and glue spraying aluminum silicate fiber, the advantages such as ceramic fiber has low heat conductivity, good thermal stability, fusing point is high, density is low, test shows to add ceramic fiber in brake block, the heat resistanceheat resistant decline performance of brake block obviously strengthens, even if when temperature is higher, also good friction factor can be kept.
4. select zirconium silicate to make abrasive material, friction material can be improved and heat up and recover friction factor, reduce material heat expansion simultaneously
5. graphite belongs to oiling agent, what the present invention selected is that 60 orders and 200 object graphite mix according to 5:2 ratio, if be used alone 60 object graphite can strengthen wearing and tearing to antithesis, so adopt the mixing of the graphite of two kinds of different sizes to regulate, but fine graphite adds also too much unsuitable, otherwise brake block self wearing and tearing aggravation can be caused.
6. crystal whisker of hexa potassium titanate has high temperature sound absorption qualities, reflected infrared ray, excellent antiseptic property, thermal conductivity is lower, there is negative temperature coefficient, good compatibility is had with inorganic and organic-based material, and it is nontoxic, can not work the mischief to environment and the mankind, crystal whisker of hexa potassium titanate is added in the material of brake block, the stability of friction factor can be improved, because crystal whisker of hexa potassium titanate has the performance of infrared external reflection and low-thermal conductivity, the heat produced in braking process discharges mainly with infrared form, so crystal whisker of hexa potassium titanate can ensure that brake block major part can not be caused brake failure because temperature is too high by brake block.Meanwhile, because crystal whisker of hexa potassium titanate has high temperature sound absorption qualities, brake noise can be reduced to a certain extent.
7.BaS0
4stable chemical nature, fusing point is high, in brake pad material, add BaS0
4the thermostability of friction material can be improved, strengthen the anti-character of heat-fading of brake block, can density of material be improved simultaneously.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
A kind of environment-friendly ceramic brake, is made up of the component of following mass fraction:
8 parts, phenolic resin, nitrile rubber powder 2 parts, ceramic fiber 12 parts, mineral fibre 11 parts, aramid fibre 4, crystal whisker of hexa potassium titanate 15 parts, artificial graphite 9 parts, copper fiber 8 parts, zirconium silicate 7 parts, blanc fixe 25 parts.
A preparation process for environment-friendly ceramic brake, comprises following process step:
1) prepare burden: batch mixing in proportion, weigh by recipe requirements;
2) batch mixing: batch mixing 20 minutes in feeding plough type batch mixer;
3) steel backing prepares: first with special cleaning machine cleaning steel backing surface blot, then carry out ball blast with Shot-blasting Machine and make steel backing reach the roughness of expection, finally carry out glue spraying process;
4) hot-forming: to be 150-160 DEG C by above-mentioned ready material and steel backing hot pressing die in temperature, pressure is 35MPa, the time is hot-forming under the condition of 10min, exits 3-6 time, then carry out pressurize in the 1-3min that hot pressing starts;
5) heat treatment;
6) chamfering, fluting, electrostatic spraying, mark, riveted joint, installation accessories, the obtained finished product of packaging;
7) check, warehouse-in.
Embodiment 2
A kind of environment-friendly ceramic brake, is made up of the component of following mass fraction:
10 parts, phenolic resin, nitrile rubber powder 3 parts, ceramic fiber 15 parts, mineral fibre 12 parts, aramid fibre 5, crystal whisker of hexa potassium titanate 20 parts, artificial graphite 10 parts, copper fiber 9 parts, zirconium silicate 10 parts, blanc fixe 30 parts.
A preparation process for environment-friendly ceramic brake, comprises following process step:
1) prepare burden: batch mixing in proportion, weigh by recipe requirements;
2) batch mixing: batch mixing 20 minutes in feeding plough type batch mixer;
3) steel backing prepares: first with special cleaning machine cleaning steel backing surface blot, then carry out ball blast with Shot-blasting Machine and make steel backing reach the roughness of expection, finally carry out glue spraying process;
4) hot-forming: to be 150-160 DEG C by above-mentioned ready material and steel backing hot pressing die in temperature, pressure is 35MPa, the time is hot-forming under the condition of 10min, exits 3-6 time, then carry out pressurize in the 1-3min that hot pressing starts;
5) heat treatment;
6) chamfering, fluting, electrostatic spraying, mark, riveted joint, installation accessories, the obtained finished product of packaging;
7) check, warehouse-in.
Embodiment 3
A kind of environment-friendly ceramic brake, is made up of the component of following mass fraction:
6 parts, phenolic resin, nitrile rubber powder 1 part, ceramic fiber 10 parts, mineral fibre 10 parts, aramid fibre 2, crystal whisker of hexa potassium titanate 10 parts, artificial graphite 7 parts, copper fiber 7 parts, zirconium silicate 5 parts, blanc fixe 20 parts.
A preparation process for environment-friendly ceramic brake, comprises following process step:
1) prepare burden: batch mixing in proportion, weigh by recipe requirements;
2) batch mixing: batch mixing 20 minutes in feeding plough type batch mixer;
3) steel backing prepares: first with special cleaning machine cleaning steel backing surface blot, then carry out ball blast with Shot-blasting Machine and make steel backing reach the roughness of expection, finally carry out glue spraying process;
4) hot-forming: to be 150-160 DEG C by above-mentioned ready material and steel backing hot pressing die in temperature, pressure is 35MPa, the time is hot-forming under the condition of 10min, exits 3-6 time, then carry out pressurize in the 1-3min that hot pressing starts;
5) heat treatment;
6) chamfering, fluting, electrostatic spraying, mark, riveted joint, installation accessories, the obtained finished product of packaging;
7) check, warehouse-in.
More than show and describe basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. an environment-friendly ceramic brake, is characterized in that: be made up of the component of following mass fraction:
6 ~ 10 parts, phenolic resin, nitrile rubber powder 1-3 part, ceramic fiber 10 ~ 15 parts, mineral fibre 10 ~ 12 parts, aramid fibre 2 ~ 5, crystal whisker of hexa potassium titanate 10 ~ 20 parts, artificial graphite 7 ~ 10 parts, copper fiber 7 ~ 9 parts, zirconium silicate 5 ~ 10 parts, blanc fixe 20 ~ 30 parts.
2. environment-friendly ceramic brake according to claim 1, is characterized in that: be made up of the component of following mass fraction:
8 parts, phenolic resin, nitrile rubber powder 2 parts, ceramic fiber 12 parts, mineral fibre 11 parts, aramid fibre 4, crystal whisker of hexa potassium titanate 15 parts, artificial graphite 9 parts, copper fiber 8 parts, zirconium silicate 7 parts, blanc fixe 25 parts.
3. prepare a technique for environment-friendly ceramic brake described in claim 1 or 2, it is characterized in that:
1) prepare burden: batch mixing in proportion, weigh by recipe requirements;
2) batch mixing: batch mixing 20 minutes in feeding plough type batch mixer;
3) steel backing prepares: first with special cleaning machine cleaning steel backing surface blot, then carry out ball blast with Shot-blasting Machine and make steel backing reach the roughness of expection, finally carry out glue spraying process;
4) hot-forming: to be 150-160 DEG C by above-mentioned ready material and steel backing hot pressing die in temperature, pressure is 35MPa, the time is hot-forming under the condition of 10min, exits 3-6 time, then carry out pressurize in the 1-3min that hot pressing starts;
5) heat treatment;
6) chamfering, fluting, electrostatic spraying, mark, riveted joint, installation accessories, the obtained finished product of packaging;
7) check, warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410427841.0A CN104214258A (en) | 2014-08-28 | 2014-08-28 | Environment-friendly ceramic brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410427841.0A CN104214258A (en) | 2014-08-28 | 2014-08-28 | Environment-friendly ceramic brake pad |
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| CN104214258A true CN104214258A (en) | 2014-12-17 |
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Family Applications (1)
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| CN201410427841.0A Pending CN104214258A (en) | 2014-08-28 | 2014-08-28 | Environment-friendly ceramic brake pad |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150399A (en) * | 2015-08-13 | 2015-12-16 | 北京瑞斯福高新科技股份有限公司 | Preparation method for compound brake lining for monorail vehicle braking |
| CN105154005A (en) * | 2015-08-24 | 2015-12-16 | 国泰汽车零部件有限公司 | Novel brake pad and manufacturing method thereof |
| CN106084638A (en) * | 2016-07-01 | 2016-11-09 | 湖州兆盈新型材料有限公司 | A kind of antibacterial abrasion-resistant moulded bakelite |
| CN106336610A (en) * | 2016-07-31 | 2017-01-18 | 贾明昌 | High-temperature wear-resisting friction plate and production process thereof |
| CN106438789A (en) * | 2016-10-21 | 2017-02-22 | 马乐群 | Ceramic brake pad |
| CN106763364A (en) * | 2016-12-28 | 2017-05-31 | 北京天宜上佳新材料股份有限公司 | A kind of method of friction material, the brake block comprising it and manufacture brake block |
| CN107191516A (en) * | 2017-05-26 | 2017-09-22 | 山东交通职业学院 | A kind of automobile brake sheet without steel fibre |
| CN109099091A (en) * | 2018-09-17 | 2018-12-28 | 安徽博耐克摩擦材料有限公司 | A kind of ceramic brake and preparation method thereof |
| CN109111156A (en) * | 2018-09-17 | 2019-01-01 | 安徽博耐克摩擦材料有限公司 | A kind of rare-earth ceramic composite brake sheet and preparation method thereof |
| CN109611479A (en) * | 2018-11-20 | 2019-04-12 | 宁国飞鹰汽车零部件股份有限公司 | A kind of brake pad material and brake piece making method containing ceramic fibre |
| CN111440413A (en) * | 2020-04-20 | 2020-07-24 | 湖北群益汽车配件有限公司 | Environment-friendly ceramic brake pad and manufacturing process thereof |
| CN111486186A (en) * | 2020-04-02 | 2020-08-04 | 浙江万赛汽车零部件股份有限公司 | Wear-resistant brake pad with good high-speed fading by adding gamma-alumina and PTFE and preparation method thereof |
| CN112409750A (en) * | 2020-11-16 | 2021-02-26 | 杭州临安华龙摩擦材料有限公司 | Engineering crane motor brake disc material and preparation method thereof |
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| CN103881657A (en) * | 2014-03-24 | 2014-06-25 | 烟台胜瑞制动系统有限公司 | Environmental ceramic base friction material free of copper or metal and preparation method of material |
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| CN101550976A (en) * | 2009-05-22 | 2009-10-07 | 莱州鲁达刹车片有限公司 | Environment-friendly ceramic brake and manufacturing technique thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150399A (en) * | 2015-08-13 | 2015-12-16 | 北京瑞斯福高新科技股份有限公司 | Preparation method for compound brake lining for monorail vehicle braking |
| CN105154005A (en) * | 2015-08-24 | 2015-12-16 | 国泰汽车零部件有限公司 | Novel brake pad and manufacturing method thereof |
| CN106084638A (en) * | 2016-07-01 | 2016-11-09 | 湖州兆盈新型材料有限公司 | A kind of antibacterial abrasion-resistant moulded bakelite |
| CN106336610A (en) * | 2016-07-31 | 2017-01-18 | 贾明昌 | High-temperature wear-resisting friction plate and production process thereof |
| CN106438789A (en) * | 2016-10-21 | 2017-02-22 | 马乐群 | Ceramic brake pad |
| CN106763364B (en) * | 2016-12-28 | 2019-12-10 | 北京天宜上佳高新材料股份有限公司 | Friction material, brake pad comprising friction material and method for manufacturing brake pad |
| CN106763364A (en) * | 2016-12-28 | 2017-05-31 | 北京天宜上佳新材料股份有限公司 | A kind of method of friction material, the brake block comprising it and manufacture brake block |
| CN107191516A (en) * | 2017-05-26 | 2017-09-22 | 山东交通职业学院 | A kind of automobile brake sheet without steel fibre |
| CN109111156A (en) * | 2018-09-17 | 2019-01-01 | 安徽博耐克摩擦材料有限公司 | A kind of rare-earth ceramic composite brake sheet and preparation method thereof |
| CN109099091A (en) * | 2018-09-17 | 2018-12-28 | 安徽博耐克摩擦材料有限公司 | A kind of ceramic brake and preparation method thereof |
| CN109611479A (en) * | 2018-11-20 | 2019-04-12 | 宁国飞鹰汽车零部件股份有限公司 | A kind of brake pad material and brake piece making method containing ceramic fibre |
| CN111486186A (en) * | 2020-04-02 | 2020-08-04 | 浙江万赛汽车零部件股份有限公司 | Wear-resistant brake pad with good high-speed fading by adding gamma-alumina and PTFE and preparation method thereof |
| CN111440413A (en) * | 2020-04-20 | 2020-07-24 | 湖北群益汽车配件有限公司 | Environment-friendly ceramic brake pad and manufacturing process thereof |
| CN112409750A (en) * | 2020-11-16 | 2021-02-26 | 杭州临安华龙摩擦材料有限公司 | Engineering crane motor brake disc material and preparation method thereof |
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Application publication date: 20141217 |