CN102965075A - Special high-molecular and inorganic compound friction material for automobile brake pad and preparation method of material - Google Patents
Special high-molecular and inorganic compound friction material for automobile brake pad and preparation method of material Download PDFInfo
- Publication number
- CN102965075A CN102965075A CN2012104714459A CN201210471445A CN102965075A CN 102965075 A CN102965075 A CN 102965075A CN 2012104714459 A CN2012104714459 A CN 2012104714459A CN 201210471445 A CN201210471445 A CN 201210471445A CN 102965075 A CN102965075 A CN 102965075A
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- Prior art keywords
- parts
- molecular
- automobile brake
- inorganic compound
- inorganic
- 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.)
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Links
- 239000002783 friction material Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims description 9
- 239000000463 material Substances 0.000 title abstract description 8
- 229910010272 inorganic material Inorganic materials 0.000 title abstract description 7
- 150000002484 inorganic compounds Chemical class 0.000 title abstract 4
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 244000226021 Anacardium occidentale Species 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 235000020226 cashew nut Nutrition 0.000 claims abstract description 11
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 11
- 239000010941 cobalt Substances 0.000 claims abstract description 11
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003365 glass fiber Substances 0.000 claims abstract description 11
- 239000010439 graphite Substances 0.000 claims abstract description 11
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000010445 mica Substances 0.000 claims abstract description 11
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 11
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims abstract description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000013329 compounding Methods 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 15
- 239000010466 nut oil Substances 0.000 claims description 10
- -1 cobalt metals Chemical class 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 239000011147 inorganic material Substances 0.000 abstract description 4
- 229910052982 molybdenum disulfide Inorganic materials 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The invention discloses a special high-molecular and inorganic compound friction material for an automobile brake pad. The special high-molecular and inorganic compound friction material comprises the following components in parts by weight: 100 parts of rubber, 60-75 parts of graphite, 25-40 parts of glass fiber, 20-30 parts of cashew nut shell oil modified resin, 7-10 parts of molybdenum disulfide, 5-9 parts of metal cobalt, 0.2-0.5 part of talcum powder and 0.01-0.1 part of mica. The special high-molecular and inorganic compound friction material for the automobile brake pad disclosed by the invention breaks through the obstacle in the prior art that inorganic and organic materials cannot be compounded, namely the wear-resisting performance of a high-molecular material is kept; the inorganic material is adopted to be effectively added so as to avoid the problem of poor heat resistance; and the invention provides a high-temperature-resisting and wear-resisting material and noises generated in a wearing process are effectively reduced.
Description
Technical field
The present invention relates to a kind of new-type friction material and preparation technology, polymeric material field.
Background technology
Brake facing also is brake rubber block.In the brake system of automobile, brake facing is the breaking piece of most critical, and the quality of all braking effects all is that brake facing plays a decisive role, so the brake facing of agreeing is the patron saint of people and automobile, generally is made of steel plate, bonding thermofin and frictionshoe.Wherein, frictionshoe is comprised of friction materials, tackiness agent, is compressed in during brake to produce friction on brake flange or the brake drum, thereby reaches the purpose of vehicle deceleration brake.Because rubbing effect, frictionshoe can be gradually by abrasion, and the brake facing abrasion that cost is lower in general must be faster.Will in time change brake facing after friction materials uses, otherwise steel plate will contact directly with brake flange, finally can lose braking effect and damage brake flange.Adopt two kinds of brake facings in the market, a kind of is the brake facing of macromolecular material, take rubber as main, is added with resin more, its anti-friction is effective, but poor heat resistance, the life-span is short, and another is the brake facing of inorganic materials, its resistance toheat is strong, but very frictional behaviour is relatively poor, and noise is large.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defective, and a kind of not only anti-friction but also high temperature resistant and the polymer that is exclusively used in automobile brake sheet that noise is little and the friction materials of inorganic compounding are provided;
Another object of the present invention is to provide the preparation technology of above-mentioned materials.
Purpose of the present invention is come specific implementation by the following technical programs:
A kind of polymer of automobile brake sheet and friction materials of inorganic compounding of being exclusively used in, each component by weight, 100 parts of rubber, graphite 60-75 part, glass fibre 25-40 part, cashew nut oil modified resin 20-30 part, molybdenumdisulphide 7-10 part, cobalt metal 5-9 part, talcum powder 0.2-0.5 part, mica 0.01-0.1 part.
As preferred version, the above-mentioned polymer that is exclusively used in automobile brake sheet and the friction materials of inorganic compounding, each component by weight, 100 parts of rubber, 60 parts in graphite, 30 parts in glass fibre, 30 parts of cashew nut oil modified resins, 9 parts of molybdenumdisulphide, 5 parts of cobalt metals, 0.3 part of talcum powder, 0.01 part on mica.
The preparation technology of the above-mentioned polymer that is exclusively used in automobile brake sheet and the friction materials of inorganic compounding: with rubber, cashew nut oil modified resin, glass fibre heating and melting, add again graphite, molybdenumdisulphide, cobalt metal, talcum powder, mica, more than the high melt to 800 ℃, keep being down to room temperature and getting final product more than the 10min.
Beneficial effect of the present invention:
The polymer of automobile brake sheet and the friction materials of inorganic compounding of being exclusively used in provided by the present invention, break inorganic organic obstacle that can not be compound in the prior art, namely kept the antifriction performance in the macromolecular material, thereby the problem of its poor heat resistance is avoided in effective interpolation of adopting again inorganic materials, a kind of material of high temperature resistant, antifriction is provided, the noise that has produced when simultaneously, also effectively having reduced friction.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.
Embodiment 1:
A kind of polymer of automobile brake sheet and friction materials of inorganic compounding of being exclusively used in, each component by weight, 100 parts of rubber, 60 parts in graphite, 30 parts in glass fibre, 30 parts of cashew nut oil modified resins, 9 parts of molybdenumdisulphide, 5 parts of cobalt metals, 0.3 part of talcum powder, 0.01 part on mica.
The preparation technology of the above-mentioned polymer that is exclusively used in automobile brake sheet and the friction materials of inorganic compounding: with rubber, cashew nut oil modified resin, glass fibre heating and melting, add again graphite, molybdenumdisulphide, cobalt metal, talcum powder, mica, more than the high melt to 800 ℃, keep being down to room temperature and getting final product more than the 10min.
Embodiment 2:
A kind of polymer of automobile brake sheet and friction materials of inorganic compounding of being exclusively used in, each component by weight, 100 parts of rubber, 60 parts in graphite, 25 parts in glass fibre, 20 parts of cashew nut oil modified resins, 7 parts of molybdenumdisulphide, 5 parts of cobalt metals, 0.2 part of talcum powder, 0.01 part on mica.
The preparation technology of the above-mentioned polymer that is exclusively used in automobile brake sheet and the friction materials of inorganic compounding is with embodiment 1.
Embodiment 3:
A kind of polymer of automobile brake sheet and friction materials of inorganic compounding of being exclusively used in, each component by weight, 100 parts of rubber, 75 parts in graphite, 40 parts in glass fibre, 30 parts of cashew nut oil modified resins, 10 parts of molybdenumdisulphide, 9 parts of cobalt metals, 0.5 part of talcum powder, 0.1 part on mica.
The preparation technology of the above-mentioned polymer that is exclusively used in automobile brake sheet and the friction materials of inorganic compounding is with embodiment 1.
The above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. one kind is exclusively used in the polymer of automobile brake sheet and the friction materials of inorganic compounding, it is characterized in that: each component by weight, 100 parts of rubber, graphite 60-75 part, glass fibre 25-40 part, cashew nut oil modified resin 20-30 part, molybdenumdisulphide 7-10 part, cobalt metal 5-9 part, talcum powder 0.2-0.5 part, mica 0.01-0.1 part.
2. the polymer of automobile brake sheet and the friction materials of inorganic compounding of being exclusively used in according to claim 1, it is characterized in that: each component by weight, 100 parts of rubber, 60 parts in graphite, 30 parts in glass fibre, 30 parts of cashew nut oil modified resins, 9 parts of molybdenumdisulphide, 5 parts of cobalt metals, 0.3 part of talcum powder, 0.01 part on mica.
3. the preparation technology of the friction materials of the polymer that is exclusively used in automobile brake sheet according to claim 1 and 2 and inorganic compounding, it is characterized in that: with rubber, cashew nut oil modified resin, glass fibre heating and melting, add again graphite, molybdenumdisulphide, cobalt metal, talcum powder, mica, more than the high melt to 800 ℃, keep being down to room temperature and getting final product more than the 10min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210471445.9A CN102965075B (en) | 2012-11-20 | 2012-11-20 | Special high-molecular and inorganic compound friction material for automobile brake pad and preparation method of material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210471445.9A CN102965075B (en) | 2012-11-20 | 2012-11-20 | Special high-molecular and inorganic compound friction material for automobile brake pad and preparation method of material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102965075A true CN102965075A (en) | 2013-03-13 |
| CN102965075B CN102965075B (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210471445.9A Expired - Fee Related CN102965075B (en) | 2012-11-20 | 2012-11-20 | Special high-molecular and inorganic compound friction material for automobile brake pad and preparation method of material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102965075B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104086841A (en) * | 2014-06-17 | 2014-10-08 | 惠州市沃特新材料有限公司 | Automobile brake disc, material for preparing same and preparation method for material |
| CN106763357A (en) * | 2016-12-04 | 2017-05-31 | 丹阳市宸兴环保设备有限公司 | A kind of automobile brake sheet metal material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121080A (en) * | 1981-01-20 | 1982-07-28 | Sumitomo Electric Ind Ltd | Friction material |
| CN102061145A (en) * | 2010-11-11 | 2011-05-18 | 西北工业大学 | Rubber-resin blended type paper-based friction material |
-
2012
- 2012-11-20 CN CN201210471445.9A patent/CN102965075B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121080A (en) * | 1981-01-20 | 1982-07-28 | Sumitomo Electric Ind Ltd | Friction material |
| CN102061145A (en) * | 2010-11-11 | 2011-05-18 | 西北工业大学 | Rubber-resin blended type paper-based friction material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104086841A (en) * | 2014-06-17 | 2014-10-08 | 惠州市沃特新材料有限公司 | Automobile brake disc, material for preparing same and preparation method for material |
| CN104086841B (en) * | 2014-06-17 | 2016-08-24 | 惠州市沃特新材料有限公司 | Automobile brake sheet, the material preparing automobile brake sheet and material preparation method |
| CN106763357A (en) * | 2016-12-04 | 2017-05-31 | 丹阳市宸兴环保设备有限公司 | A kind of automobile brake sheet metal material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102965075B (en) | 2014-07-23 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151125 Address after: 225743, No. 6, east section, Chaoyang Road, compound Town, Jiangsu, Xinghua Patentee after: JIANGSU KANGBAISI MACHINERY TECHNOLOGY CO., LTD. Address before: 214000 Huishan Economic Development Zone, Jiangsu province Hui Cheng Road, No. 77, No. Patentee before: Wuxi Kangbaisi Machinery Technology Co., Ltd. |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Yifeng Inventor before: Chen Ling |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170815 Address after: 510000, Guangdong, Guangzhou, Conghua Taiping Town, cave village, the door of the mountain plant Patentee after: Guangzhou aifoke Auto Parts Co., Ltd. Address before: 225743, No. 6, east section, Chaoyang Road, compound Town, Jiangsu, Xinghua Patentee before: JIANGSU KANGBOSI MACHIMERY TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20181120 |