CN107035798A - A kind of carbon fiber automobile brake sheet and preparation method thereof - Google Patents
A kind of carbon fiber automobile brake sheet and preparation method thereof Download PDFInfo
- Publication number
- CN107035798A CN107035798A CN201611224102.7A CN201611224102A CN107035798A CN 107035798 A CN107035798 A CN 107035798A CN 201611224102 A CN201611224102 A CN 201611224102A CN 107035798 A CN107035798 A CN 107035798A
- Authority
- CN
- China
- Prior art keywords
- parts
- carbon fiber
- automobile brake
- brake sheet
- preparation
- 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
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 19
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000005864 Sulphur Substances 0.000 claims abstract description 6
- 239000004593 Epoxy Substances 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000013078 crystal Substances 0.000 claims abstract description 5
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 239000010439 graphite Substances 0.000 claims abstract description 5
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 5
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 5
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 5
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 5
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims abstract description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 5
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 17
- 238000007731 hot pressing Methods 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000004073 vulcanization Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000007591 painting process Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000002474 experimental method Methods 0.000 abstract description 2
- 230000000704 physical effect Effects 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/149—Antislip compositions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/045—Bonding
- F16D2069/0466—Bonding chemical, e.g. using adhesives, vulcanising
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/0491—Tools, machines, processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/006—Materials; Production methods therefor containing fibres or particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
- F16D2200/0086—Moulding materials together by application of heat and pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0023—Shaping by pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0038—Surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0038—Surface treatment
- F16D2250/0046—Coating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of carbon fiber automobile brake sheet and preparation method thereof, it is related to automobile brake sheet technical field.The present invention is made up of following raw material：8 12 parts of modified epoxy polyurethane resin, 6 10 parts of nitrile rubber, 20 30 parts of carbon fiber, 10 15 parts of glass fibre, 15 20 parts of iron powder, 6 12 parts of carborundum, 6 15 parts of aluminum oxide, 5 12 parts of magnesium hydroxide, 14 parts of graphite, 13 parts of molybdenum disulfide, 27 parts of potassium titanate crystal whisker, 46 parts of zirconium dioxide, 13 parts of sulphur.The carbon fiber automobile brake sheet of the present invention, with good heat absorptivity and thermal diffusivity, and good mechanical strength and physical property, the stability of its coefficient of friction is strengthened while its coefficient of friction is increased, it is noiseless, environment friendly and pollution-free and service life is long experiment proves that braking is steady.
Description
Technical field
The present invention relates to automobile brake sheet technical field, and in particular to a kind of carbon fiber automobile brake sheet and its making side
Method.
Background technology
Brake block is critical component in brakes, and it forms friction pair with brake disc (or brake rim) phase mutual friction
It is even, braking moment is produced, and the kinetic energy of automobile is changed into heat energy.The combination property of brake block can be directly connected to brakes
Reliability and stability.Developing rapidly and increasingly pay attention to environmental protection due to Domestic Automotive Industry, to drag friction
The requirement of material is more and more harsher.Such as stable coefficient of friction, excellent thermal conductivity, relatively low character of heat-fading, certain height
Warm mechanical strength, excellent wearability, smaller, noiseless of being worn and torn to mating plate, environmentally safe etc..
At present, different by manufacture material, brake block generally can be divided into sheet asbestos, semimetal piece.Asbestos-type brake pad rubs
Material is wiped mainly based on asbestos fibre, but asbestos are harmful materials, and also braking effect is poor.Semipermanent mold is stopped
The friction material of car piece is, using coarse steel wool as fiber and important mixture is reinforced, higher braking to be needed when in use
Pressure, while the noise produced is larger.Brake block can produce certain temperature when being rubbed with wheel hub, with the rise of temperature,
The wear rate of brake block is improved, and the service life of brake block is shortened.So find the brake block of new material manufacture a kind of into
For the task of top priority.
The content of the invention
In summary, in order to overcome the deficiencies in the prior art, the technical problems to be solved by the invention are to provide a kind of carbon
Fibre vehicle brake block and preparation method thereof.
A kind of carbon fiber automobile brake sheet, is made up of following raw material：8-12 parts of modified epoxy polyurethane resin, fourth
6-10 parts of nitrile rubber, 20-30 parts of carbon fiber, 10-15 parts of glass fibre, 15-20 parts of iron powder, 6-12 parts of carborundum, aluminum oxide 6-
15 parts, 5-12 parts of magnesium hydroxide, 1-4 parts of graphite, 1-3 parts of molybdenum disulfide, 2-7 parts of potassium titanate crystal whisker, 4-6 parts of zirconium dioxide, sulphur
1-3 parts of sulphur.
A kind of preparation method of carbon fiber automobile brake sheet, comprises the following steps：
（1）Dispensing：Each raw material is weighed by weight；
（2）Batch mixing：By in load weighted each material input high speed mixer, stirring is mixed to dispersed.
（3）By step（2）Obtained compound, using hot pressing one-shot forming technique, is hot-pressed onto on steel liner plate, pressure on material
200-250 DEG C of mould in 10-15MPa, hot pressing time 10min, hot pressing temperature, lower 250-300 DEG C of mould；
（1）Vulcanizing treatment twice；
（2）Using disc grinder, parallelism of products is 0.15-0.20mm, and material plane degree is 0.1-0.2mm；
（3）Using electrostatic painting process, toasted after spraying, obtain brake block.
Further, the step（4）The temperature of middle primary vulcanization processing is 150-160 DEG C, and the time is 3-4h；Second
The temperature of secondary vulcanizing treatment is 170-180 DEG C, and the time is 2-3h.
Further, the step（6）Middle spraying is after baking in 160-180 DEG C of temperature range.
The beneficial effects of the invention are as follows：
The carbon fiber automobile brake sheet of the present invention, with good heat absorptivity and thermal diffusivity, and good mechanical strength and thing
Rationality energy, the stability of its coefficient of friction is strengthened while its coefficient of friction is increased, experiment proves that braking is steady, nothing is made an uproar
Sound, environment friendly and pollution-free and service life is long.
Embodiment
Embodiment 1
A kind of carbon fiber automobile brake sheet, is made up of following raw material：10 parts of modified epoxy polyurethane resin, nitrile rubber
8 parts, 27 parts of carbon fiber, 10 parts of glass fibre, 15 parts of iron powder, 6 parts of carborundum, 6 parts of aluminum oxide, 5 parts of magnesium hydroxide, graphite 3
Part, 1 part of molybdenum disulfide, 4 parts of potassium titanate crystal whisker, 4 parts of zirconium dioxide, 1 part of sulphur.
A kind of preparation method of carbon fiber automobile brake sheet, comprises the following steps：
（1）Dispensing：Each raw material is weighed by weight；
（2）Batch mixing：By in load weighted each material input high speed mixer, stirring is mixed to dispersed.
（3）By step（2）Obtained compound, using hot pressing one-shot forming technique, is hot-pressed onto on steel liner plate, pressure on material
200 DEG C of mould in 15MPa, hot pressing time 10min, hot pressing temperature, lower 250 DEG C of mould；
（4）Vulcanizing treatment twice；
（5）Using disc grinder, parallelism of products is 0.15mm, and material plane degree is 0.2mm；
（6）Using electrostatic painting process, toasted after spraying, obtain brake block.
Further, the step（4）The temperature of middle primary vulcanization processing is 150 DEG C, and the time is 4h；Second of vulcanization
The temperature of processing is 180 DEG C, and the time is 3h.
Further, the step（6）Middle spraying is after baking in 180 DEG C of temperature ranges.
Embodiment 2
A kind of carbon fiber automobile brake sheet, is made up of following raw material：8 parts of modified epoxy polyurethane resin, nitrile rubber 9
Part, 28 parts of carbon fiber, 11 parts of glass fibre, 15 parts of iron powder, 6 parts of carborundum, 6 parts of aluminum oxide, 5 parts of magnesium hydroxide, 2 parts of graphite,
1 part of molybdenum disulfide, 3 parts of potassium titanate crystal whisker, 4 parts of zirconium dioxide, 2 parts of sulphur.
A kind of preparation method of carbon fiber automobile brake sheet, comprises the following steps：
（1）Dispensing：Each raw material is weighed by weight；
（2）Batch mixing：By in load weighted each material input high speed mixer, stirring is mixed to dispersed.
（3）By step（2）Obtained compound, using hot pressing one-shot forming technique, is hot-pressed onto on steel liner plate, pressure on material
250 DEG C of mould in 10MPa, hot pressing time 10min, hot pressing temperature, lower 280 DEG C of mould；
（4）Vulcanizing treatment twice；
（5）Using disc grinder, parallelism of products is 0.2mm, and material plane degree is 0.1mm；
（6）Using electrostatic painting process, toasted after spraying, obtain brake block.
Further, the step（4）The temperature of middle primary vulcanization processing is 160 DEG C, and the time is 3h；Second of vulcanization
The temperature of processing is 180 DEG C, and the time is 2h.
Further, the step（6）Middle spraying is after baking in 180 DEG C of temperature ranges.
It is understood that above with respect to the specific descriptions of the present invention, being merely to illustrate the present invention and being not limited to this
Technical scheme described by inventive embodiments, it will be understood by those within the art that, still can be to present invention progress
Modification or equivalent substitution, to reach identical technique effect；As long as meet use needs, all protection scope of the present invention it
It is interior.
Claims (4)
1. a kind of carbon fiber automobile brake sheet, it is characterised in that be made up of following raw material：Modified epoxy polyurethane resin
8-12 parts, 6-10 parts of nitrile rubber, 20-30 parts of carbon fiber, 10-15 parts of glass fibre, 15-20 parts of iron powder, 6-12 parts of carborundum,
6-15 parts of aluminum oxide, 5-12 parts of magnesium hydroxide, 1-4 parts of graphite, 1-3 parts of molybdenum disulfide, 2-7 parts of potassium titanate crystal whisker, zirconium dioxide
4-6 parts, 1-3 parts of sulphur.
2. a kind of preparation method of carbon fiber automobile brake sheet, it is characterised in that comprise the following steps：
（1）Dispensing：Each raw material is weighed by weight；
（2）Batch mixing：By in load weighted each material input high speed mixer, stirring is mixed to dispersed；
（3）By step（2）Obtained compound, using hot pressing one-shot forming technique, is hot-pressed onto on steel liner plate, pressure 10- on material
200-250 DEG C of mould in 15MPa, hot pressing time 10min, hot pressing temperature, lower 250-300 DEG C of mould；
（4）Vulcanizing treatment twice；
（5）Using disc grinder, parallelism of products is 0.15-0.20mm, and material plane degree is 0.1-0.2mm；
（6）Using electrostatic painting process, toasted after spraying, obtain brake block.
3. preparation method according to claim 2, it is characterised in that step（4）The temperature of middle primary vulcanization processing is
150-160 DEG C, the time is 3-4h；The temperature of second of vulcanizing treatment is 170-180 DEG C, and the time is 2-3h.
4. the preparation method according to Claims 2 or 3, it is characterised in that step（6）Middle spraying is after 160-180 DEG C of temperature
Toasted in the range of degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224102.7A CN107035798A (en) | 2016-12-27 | 2016-12-27 | A kind of carbon fiber automobile brake sheet and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224102.7A CN107035798A (en) | 2016-12-27 | 2016-12-27 | A kind of carbon fiber automobile brake sheet and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107035798A true CN107035798A (en) | 2017-08-11 |
Family
ID=59530942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611224102.7A Pending CN107035798A (en) | 2016-12-27 | 2016-12-27 | A kind of carbon fiber automobile brake sheet and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107035798A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504105A (en) * | 2017-10-16 | 2017-12-22 | 卢巧巧 | A kind of preparation method of automobile brake sheet |
-
2016
- 2016-12-27 CN CN201611224102.7A patent/CN107035798A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504105A (en) * | 2017-10-16 | 2017-12-22 | 卢巧巧 | A kind of preparation method of automobile brake sheet |
| CN109654142A (en) * | 2017-10-16 | 2019-04-19 | 卢巧巧 | The production method of improved automotive brake block |
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Application publication date: 20170811 |