CN106246775A - Add the brake shoe production technology of modified nano graphite alkene - Google Patents
Add the brake shoe production technology of modified nano graphite alkene Download PDFInfo
- Publication number
- CN106246775A CN106246775A CN201610704288.XA CN201610704288A CN106246775A CN 106246775 A CN106246775 A CN 106246775A CN 201610704288 A CN201610704288 A CN 201610704288A CN 106246775 A CN106246775 A CN 106246775A
- Authority
- CN
- China
- Prior art keywords
- brake block
- minutes
- hermetic container
- graphite alkene
- modified nano
- 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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Classifications
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- 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—Compositions of linings; Methods of manufacturing
- F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- 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
- F16D2250/0038—Surface treatment
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention provides a kind of brake shoe production technology adding modified nano graphite alkene, comprises the following steps: to prepare each raw material；Copper fiber, bamboo carbon fiber are mixed in melted Colophonium；Flour mill pulverizing is sent into after being mixed together by raw material；Pressing mold, acquisition semi-finished product brake block；By semi-finished product brake block hot briquetting；The brake block of molding is put into hermetic container, then to hermetic container evacuation, keeps 30 minutes under vacuum, in hermetic container, then pour nitrogen pressurize 10 minutes；Brake block is heated to 60 70 DEG C, while hot brake block is put into hermetic container, in hermetic container, then pour argon pressurize 10 minutes；The solution soaking that brake block glacial acetic acid, tartaric acid are mixed in 1:1 ratio 15 minutes.The brake block wearability that the present invention prepares is the highest, and Hot wear is obviously improved, and ageing resistance is strong, and shock resistance is superior, and rate of expanding with heat and contract with cold is extremely low.
Description
Technical field
The present invention relates to brake field of brake pad, be specifically related to add the brake shoe of modified nano graphite alkene
Production technology.
Background technology
Brake block is parts the most key in brakes, by brake block, movement parts is carried out locking, brake block
Quality determines braking effect.Brake block is by being arranged on the steel plate of brake, by utilizing bonding agent bonding brake block
Mode on steel plate, thus when braking, utilize brake block to prop up movement parts, it is allowed to and between movement parts, produces friction, making installation
The vehicle of brake or equipment etc. slow down, even locking.But the quality of the performance of brake block and skidding effect have closely
Relation.There is problem more or less in current brake block wearability, thermostability, freexing tolerance etc., therefore can affect brake system
Dynamic effect.
Summary of the invention
The technical problem to be solved is to provide a kind of brake shoe adding modified nano graphite alkene
Production technology.
The technical problem to be solved realizes by the following technical solutions:
A kind of brake shoe production technology adding modified nano graphite alkene, comprises the following steps:
(1) prepare each raw material of following weight portion: silicone rubber 40-46 part, polyvinyl resin 20-24 part, Colophonium 8-15 part,
Indium sesquioxide 3-5 part, copper fiber 3-5 part, bamboo carbon fiber 1-2 part, titanium dioxide zirconium powder 10-16 part, montmorillonite powder 4-5 part, electricity
Gas stone powder 4-5 part, tungsten powder 6-9 part, pearlite iron powder 6-9 part, modified nano graphite alkene 16-20 part；
(2) Colophonium is melted, then copper fiber, bamboo carbon fiber is mixed in melted Colophonium, and 1200-1500 turn/
Minute blender in stirring 10 minutes, then by again under the high pressure of 2-3MPa process 3 minutes, be then a granulated into 1-2mm's
Granule；
(3) flour mill pulverizing, its mesh are sent into after step (2) gained material and step (1) remaining raw material being mixed together
Numerical control system is below 50 mesh；
(4) powder after grinding is sent in die arrangement, it is thus achieved that semi-finished product brake block；
(5) semi-finished product brake block is delivered to heating devices heat molding, be subsequently cooled to room temperature；
(6) brake block of molding is put into hermetic container, then to hermetic container evacuation, under vacuum, keep 30 points
Clock, then pours nitrogen in hermetic container, makes container inner pressure maintain 3.5-4.5MPa pressurize 10 minutes；
(7) take out brake block, brake block is heated to 60-70 DEG C, while hot brake block is put into hermetic container, then to close
Pour argon in closing container, make container inner pressure maintain 3.5-4.5MPa pressurize 10 minutes；
(8) brake block is taken out, the solution soaking that brake block glacial acetic acid, tartaric acid are mixed in 1:1 ratio 15 minutes, so
After be washed with deionized water clean, then dry.
Described modified nano graphite alkene, is passed through at-20 DEG C of low temperature through 103 DEG C of high-temperature process by nano-graphene the most again
Reason prepares.
In step (3), brake block is heated to 65 DEG C.
The invention has the beneficial effects as follows: the brake block wearability that the present invention prepares is the highest, and Hot wear is obviously improved,
Ageing resistance is strong, and shock resistance is superior, and rate of expanding with heat and contract with cold is extremely low.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
A kind of brake shoe production technology adding modified nano graphite alkene, comprises the following steps:
(1) each raw material of following weight portion is prepared: 43 parts of silicone rubber, polyvinyl resin 22 parts, Colophonium 12 parts, three oxidations two
Indium 4 parts, copper fiber 4 parts, bamboo carbon fiber 1 part, titanium dioxide zirconium powder 13 parts, montmorillonite powder 4 parts, tourmaline powder 4 parts, tungsten powder 8 parts, pearl
Body of light iron powder 8 parts, 18 parts of modified nano graphite alkene；
(2) Colophonium is melted, then copper fiber, bamboo carbon fiber are mixed in melted Colophonium, and at 1400 revs/min
Stirring 10 minutes in blender, then by processing 3 minutes under the high pressure of 2.5MPa, are then a granulated into the granule of 1-2mm again；
(3) flour mill pulverizing, its mesh are sent into after step (2) gained material and step (1) remaining raw material being mixed together
Numerical control system is below 50 mesh；
(4) powder after grinding is sent in die arrangement, it is thus achieved that semi-finished product brake block；
(5) semi-finished product brake block is delivered to heating devices heat molding, be subsequently cooled to room temperature；
(6) brake block of molding is put into hermetic container, then to hermetic container evacuation, under vacuum, keep 30 points
Clock, then pours nitrogen in hermetic container, makes container inner pressure maintain 4MPa pressurize 10 minutes；
(7) take out brake block, brake block is heated to 65 DEG C, while hot brake block is put into hermetic container, then to airtight
Pour argon in container, make container inner pressure maintain 4MPa pressurize 10 minutes；
(8) brake block is taken out, the solution soaking that brake block glacial acetic acid, tartaric acid are mixed in 1:1 ratio 15 minutes, so
After be washed with deionized water clean, then dry.
Described modified nano graphite alkene, is passed through at-20 DEG C of low temperature through 103 DEG C of high-temperature process by nano-graphene the most again
Reason prepares.
Embodiment 2
A kind of brake shoe production technology adding modified nano graphite alkene, comprises the following steps:
(1) each raw material of following weight portion is prepared: 40 parts of silicone rubber, polyvinyl resin 20 parts, Colophonium 8 parts, three oxidations two
Indium 3 parts, copper fiber 3 parts, bamboo carbon fiber 1 part, titanium dioxide zirconium powder 10 parts, montmorillonite powder 4 parts, tourmaline powder 4 parts, tungsten powder 6 parts, pearl
Body of light iron powder 6 parts, 16 parts of modified nano graphite alkene；
(2) Colophonium is melted, then copper fiber, bamboo carbon fiber are mixed in melted Colophonium, and at 1200 revs/min
Stirring 10 minutes in blender, then by processing 3 minutes under the high pressure of 2MPa, are then a granulated into the granule of 1-2mm again；
(3) flour mill pulverizing, its mesh are sent into after step (2) gained material and step (1) remaining raw material being mixed together
Numerical control system is below 50 mesh；
(4) powder after grinding is sent in die arrangement, it is thus achieved that semi-finished product brake block；
(5) semi-finished product brake block is delivered to heating devices heat molding, be subsequently cooled to room temperature；
(6) brake block of molding is put into hermetic container, then to hermetic container evacuation, under vacuum, keep 30 points
Clock, then pours nitrogen in hermetic container, makes container inner pressure maintain 3.5MPa pressurize 10 minutes；
(7) take out brake block, brake block is heated to 60 DEG C, while hot brake block is put into hermetic container, then to airtight
Pour argon in container, make container inner pressure maintain 3.5MPa pressurize 10 minutes；
(8) brake block is taken out, the solution soaking that brake block glacial acetic acid, tartaric acid are mixed in 1:1 ratio 15 minutes, so
After be washed with deionized water clean, then dry.
Described modified nano graphite alkene, is passed through at-20 DEG C of low temperature through 103 DEG C of high-temperature process by nano-graphene the most again
Reason prepares.
Embodiment 3
A kind of brake shoe production technology adding modified nano graphite alkene, comprises the following steps:
(1) each raw material of following weight portion is prepared: 46 parts of silicone rubber, polyvinyl resin 24 parts, Colophonium 15 parts, three oxidations two
Indium 5 parts, copper fiber 5 parts, bamboo carbon fiber 2 parts, titanium dioxide zirconium powder 16 parts, montmorillonite powder 5 parts, tourmaline powder 5 parts, tungsten powder 9 parts, pearl
Body of light iron powder 9 parts, 20 parts of modified nano graphite alkene；
(2) Colophonium is melted, then copper fiber, bamboo carbon fiber are mixed in melted Colophonium, and at 1500 revs/min
Stirring 10 minutes in blender, then by processing 3 minutes under the high pressure of 3MPa, are then a granulated into the granule of 1-2mm again；
(3) flour mill pulverizing, its mesh are sent into after step (2) gained material and step (1) remaining raw material being mixed together
Numerical control system is below 50 mesh；
(4) powder after grinding is sent in die arrangement, it is thus achieved that semi-finished product brake block；
(5) semi-finished product brake block is delivered to heating devices heat molding, be subsequently cooled to room temperature；
(6) brake block of molding is put into hermetic container, then to hermetic container evacuation, under vacuum, keep 30 points
Clock, then pours nitrogen in hermetic container, makes container inner pressure maintain 4.5MPa pressurize 10 minutes；
(7) take out brake block, brake block is heated to 70 DEG C, while hot brake block is put into hermetic container, then to airtight
Pour argon in container, make container inner pressure maintain 4.5MPa pressurize 10 minutes；
(8) brake block is taken out, the solution soaking that brake block glacial acetic acid, tartaric acid are mixed in 1:1 ratio 15 minutes, so
After be washed with deionized water clean, then dry.
Described modified nano graphite alkene, is passed through at-20 DEG C of low temperature through 103 DEG C of high-temperature process by nano-graphene the most again
Reason prepares.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (3)
1. the brake shoe production technology adding modified nano graphite alkene, it is characterised in that comprise the following steps:
(1) each raw material of following weight portion is prepared: silicone rubber 40-46 part, polyvinyl resin 20-24 part, Colophonium 8-15 part, three oxygen
Change two indium 3-5 parts, copper fiber 3-5 part, bamboo carbon fiber 1-2 part, titanium dioxide zirconium powder 10-16 part, montmorillonite powder 4-5 part, tourmaline
Powder 4-5 part, tungsten powder 6-9 part, pearlite iron powder 6-9 part, modified nano graphite alkene 16-20 part；
(2) Colophonium is melted, then copper fiber, bamboo carbon fiber are mixed in melted Colophonium, and at 1200-1500 rev/min
Blender in stirring 10 minutes, then by again under the high pressure of 2-3MPa process 3 minutes, be then a granulated into the granule of 1-2mm；
(3) flour mill pulverizing, its mesh numerical control are sent into after step (2) gained material and step (1) remaining raw material being mixed together
System is below 50 mesh；
(4) powder after grinding is sent in die arrangement, it is thus achieved that semi-finished product brake block；
(5) semi-finished product brake block is delivered to heating devices heat molding, be subsequently cooled to room temperature；
(6) brake block of molding is put into hermetic container, then to hermetic container evacuation, keep 30 minutes under vacuum, connect
In hermetic container, pour nitrogen, make container inner pressure maintain 3.5-4.5MPa pressurize 10 minutes；
(7) take out brake block, brake block is heated to 60-70 DEG C, while hot brake block is put into hermetic container, then to airtight appearance
Pour argon in device, make container inner pressure maintain 3.5-4.5MPa pressurize 10 minutes；
(8) brake block is taken out, the solution soaking that brake block glacial acetic acid, tartaric acid are mixed in 1:1 ratio 15 minutes, then use
Deionized water is cleaned, then dries.
2. the brake shoe production technology adding modified nano graphite alkene as claimed in claim 1, it is characterised in that institute
State modified nano graphite alkene by nano-graphene through 103 DEG C of high-temperature process, prepare through-20 DEG C of K cryogenic treatment the most again.
3. the brake shoe production technology adding modified nano graphite alkene as claimed in claim 1, it is characterised in that step
Suddenly in (3), brake block is heated to 65 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610704288.XA CN106246775B (en) | 2016-08-22 | 2016-08-22 | Add the brake shoe production technology of modified nano graphite alkene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610704288.XA CN106246775B (en) | 2016-08-22 | 2016-08-22 | Add the brake shoe production technology of modified nano graphite alkene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106246775A true CN106246775A (en) | 2016-12-21 |
| CN106246775B CN106246775B (en) | 2018-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610704288.XA Active CN106246775B (en) | 2016-08-22 | 2016-08-22 | Add the brake shoe production technology of modified nano graphite alkene |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641364A (en) * | 2018-05-11 | 2018-10-12 | 芜湖风雪橡胶有限公司 | Wear-resisting rubber composite and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017541A (en) * | 2014-05-19 | 2014-09-03 | 李鹏 | Wear-resistant material for ceramic brake pads |
| CN104405807A (en) * | 2014-11-19 | 2015-03-11 | 江苏悦达新材料科技有限公司 | Manufacturing method of high-performance environment-friendly automobile brake pad |
| CN105715720A (en) * | 2016-01-31 | 2016-06-29 | 瑞阳汽车零部件（仙桃）有限公司 | Environment-friendly brake block with double-layer composite structure |
-
2016
- 2016-08-22 CN CN201610704288.XA patent/CN106246775B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017541A (en) * | 2014-05-19 | 2014-09-03 | 李鹏 | Wear-resistant material for ceramic brake pads |
| CN104405807A (en) * | 2014-11-19 | 2015-03-11 | 江苏悦达新材料科技有限公司 | Manufacturing method of high-performance environment-friendly automobile brake pad |
| CN105715720A (en) * | 2016-01-31 | 2016-06-29 | 瑞阳汽车零部件（仙桃）有限公司 | Environment-friendly brake block with double-layer composite structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641364A (en) * | 2018-05-11 | 2018-10-12 | 芜湖风雪橡胶有限公司 | Wear-resisting rubber composite and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN106246775B (en) | 2018-08-28 |
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Address after: Double Dunzhen Changfeng County of Hefei City, Anhui province 231100 Patentee after: Anhui Shuangsong Machinery Manufacturing Co., Ltd. Address before: Double Dunzhen Changfeng County of Hefei City, Anhui province 231100 Patentee before: Anhui double pine Casting Co., Ltd. |
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