CN106151331A - A kind of electric car automatic speed transmission Wet-type friction slice and preparation method thereof - Google Patents
A kind of electric car automatic speed transmission Wet-type friction slice and preparation method thereof Download PDFInfo
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- CN106151331A CN106151331A CN201610506710.0A CN201610506710A CN106151331A CN 106151331 A CN106151331 A CN 106151331A CN 201610506710 A CN201610506710 A CN 201610506710A CN 106151331 A CN106151331 A CN 106151331A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 238000004898 kneading Methods 0.000 claims abstract description 28
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 21
- 238000012986 modification Methods 0.000 claims abstract description 18
- 230000004048 modification Effects 0.000 claims abstract description 18
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000002783 friction material Substances 0.000 claims abstract description 9
- 229920001971 elastomer Polymers 0.000 claims abstract description 8
- 239000005060 rubber Substances 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 239000011347 resin Substances 0.000 claims description 22
- 229920005989 resin Polymers 0.000 claims description 22
- 239000002131 composite material Substances 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 238000003490 calendering Methods 0.000 claims description 14
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 12
- NYRAVIYBIHCEGB-UHFFFAOYSA-N [K].[Ca] Chemical compound [K].[Ca] NYRAVIYBIHCEGB-UHFFFAOYSA-N 0.000 claims description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 150000001408 amides Chemical class 0.000 claims description 12
- 239000004760 aramid Substances 0.000 claims description 12
- 229920003235 aromatic polyamide Polymers 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 159000000003 magnesium salts Chemical class 0.000 claims description 12
- 239000011593 sulfur Substances 0.000 claims description 12
- 229910052717 sulfur Inorganic materials 0.000 claims description 12
- 235000021355 Stearic acid Nutrition 0.000 claims description 11
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 claims description 11
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 11
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 11
- 239000008117 stearic acid Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
- 229910052587 fluorapatite Inorganic materials 0.000 claims description 10
- 229940077441 fluorapatite Drugs 0.000 claims description 10
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 claims description 10
- 239000003784 tall oil Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 230000003712 anti-aging effect Effects 0.000 claims description 8
- 229920000265 Polyparaphenylene Polymers 0.000 claims description 7
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 7
- 238000000498 ball milling Methods 0.000 claims description 7
- -1 polyparaphenylene Polymers 0.000 claims description 7
- 229910000077 silane Inorganic materials 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- PEPBFCOIJRULGJ-UHFFFAOYSA-N 3h-1,2,3-benzodioxazole Chemical compound C1=CC=C2NOOC2=C1 PEPBFCOIJRULGJ-UHFFFAOYSA-N 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5
- KZKGLGIVGQYOTG-UHFFFAOYSA-N [F].[Au] Chemical compound [F].[Au] KZKGLGIVGQYOTG-UHFFFAOYSA-N 0.000 claims description 5
- 235000011149 sulphuric acid Nutrition 0.000 claims description 5
- 239000001117 sulphuric acid Substances 0.000 claims description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 229910052628 phlogopite Inorganic materials 0.000 claims 1
- 230000003068 static effect Effects 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- ZHQXROVTUTVPGO-UHFFFAOYSA-N [F].[P] Chemical compound [F].[P] ZHQXROVTUTVPGO-UHFFFAOYSA-N 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- BWCDLEQTELFBAW-UHFFFAOYSA-N 3h-dioxazole Chemical compound N1OOC=C1 BWCDLEQTELFBAW-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 150000003851 azoles Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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—Composition of linings ; Methods of manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
- B29B7/286—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring properties of the mixture, e.g. temperature, density
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/28—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- 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
-
- 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
- F16D69/025—Compositions based on an organic binder
- F16D69/026—Compositions based on an organic binder containing fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5808—Measuring, controlling or regulating pressure or compressing force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
-
- 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
- F16D2069/0475—Bonding chemical, e.g. using adhesives, vulcanising comprising thermal 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
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0034—Materials; Production methods therefor non-metallic
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The present invention relates to a kind of electric car automatic speed transmission Wet-type friction slice and preparation method thereof.The Wet-type friction slice that purpose is to provide should have that static and dynamic friction coefficient height, stable friction performance, abrasion resistance properties be good, static and dynamic friction coefficient than feature adjustable, that energy absorption capability is high, and good Oil Guide, heat conduction and resistance to elevated temperatures and do not hinder antithesis；Described manufacture method should have operation easy feature simple, easy to make.Technical scheme is: a kind of electric car automatic speed transmission Wet-type friction slice, including friction plate central layer skeleton and friction material layer, this friction material layer includes: hydrogenated nitrile-butadiene rubber, fluorosioloxane rubber etc..The manufacture method of a kind of electric car automatic speed transmission Wet-type friction slice, follows the steps below: (1) reinforcing fiber modification；(2) mixing；(3) kneading；(4) pressure court of a feudal ruler molding.
Description
Technical field
The present invention relates to a kind of automatic transmission friction plate, especially a kind of electric car automatic speed transmission wet friction
Sheet and preparation method thereof；It is applicable to electric automobile gear device system.
Background technology
Along with energy shortage and the appearance of problem of environmental pollution, development new-energy automobile is trend of the times, is to realize environment
Protection and energy security and promote automobile industry technological progress and the Important Action of optimization and upgrading.Along with Domestic Automotive Industry
Fast development, and the drive of new-energy automobile in recent years, domestic to electric automobile in speed, power, flying power, economy etc.
Aspect has had higher requirement.And pure electric automobile use multi-speed transmission have raising max. speed, max. climb slope and
Economy, reduction drive the advantages such as the flying power of motor volume and increase electric automobile, have become as follow-up developments direction.
But owing to the volume of multidrive is little, during high-power input, thermal capacity is big, quickly can reach the thermal capacitance limit,
The friction plate performance and used life used is had higher requirement.And the states such as the U.S., Germany, Japan are to pure electric automobile
Double-clutch speed changer friction material production technology is bottled up, thus becomes restriction China electric automobile in source and produce
Industry technological progress and optimization and upgrading.
Summary of the invention
It is an object of the invention to overcome the deficiency of above-mentioned background technology, it is provided that a kind of electric car automatic speed transmission wet type
Friction plate and preparation method thereof, the Wet-type friction slice provided should have static and dynamic friction coefficient height, stable friction performance, wear-resistant
Than feature adjustable, that energy absorption capability the is high and good Oil Guide of functional, static and dynamic friction coefficient, heat conduction and high temperature resistant
Performance and do not hinder antithesis；Described manufacture method should have operation easy feature simple, easy to make.
Present invention provide the technical scheme that a kind of electric car automatic speed transmission Wet-type friction slice, including metal material
The friction plate central layer skeleton of matter and be pasted onto the friction material layer on one end face of friction plate central layer skeleton, this friction material layer
Including composition and corresponding weight portion be:
Hydrogenated nitrile-butadiene rubber 4～9 parts, fluorosioloxane rubber 3～8 parts, carboxy terminated nitrile rubber 12～18 parts, altax 1～3
Part, accelerator PZ 1～3 parts, anti-aging agent RD 1～3 parts, white carbon 3～6 parts, tall oil liquid resin 2～6, stearic acid 0.5
～1 part, sulfur 1～3 parts, aramid pulp fiber 9～18 parts, polyparaphenylene's benzo dioxazole (PBO) chopped strand 7～
15 parts, magnesium salt whisker 10～25 parts, activated alumina 0.5～1.5 parts, calcium potassium titanate wafer 12～28 parts, fluor-apatite 6～12
Part, fluorophologopite 5～10 parts, aquadag 7～16 parts, allyl etherization span comes amide modifications resin 6～11 parts.
Altax, accelerator PZ, anti-aging agent RD, white carbon, sulfur, activated alumina, fluorine phosphorus in described various composition
Lime stone, fluorophologopite, allyl etherization span come amide modifications resin, zinc oxide granularity≤600 mesh.
In described various composition, stearic acid, calcium potassium titanate wafer are irregular laminated structure；Described aquadag is 60 mesh
～80 mesh；Described aramid pulp fibre diameter 15～25 μm, length 30～50 μm；Described polyparaphenylene's benzo dioxazole
(PBO) chopped strand diameter 20～35um, length 3～5mm；Described magnesium salt whisker 1～4 μm, length 50～200 μm.
The manufacture method of a kind of electric car automatic speed transmission Wet-type friction slice, follows the steps below:
(1) reinforcing fiber modification:
PBO chopped fiber is put into the potassium permanganate containing the sulphuric acid of 50Wt% (mass percent) and 1Wt% relative amount molten
In liquid, take out after impregnating 120～150 minutes and clean when being vacuum dried 60～70 minutes for 70 DEG C～80 DEG C, then will handle well
PBO chopped strand and aramid pulp fiber, magnesium salt whisker, carry out ball milling mixing 50～60 in putting into ballmillmixer
Minute, then the KH550 silane coupler that composite reinforcing fiber input concentration is 80% mixed by ball milling is modified reaction,
Finally dry；Composite reinforcing fiber and KH550 silane coupler mass ratio are 1:10, and the modified-reaction time is 20～30 points
Clock；
(2) mixing: by modified composite reinforcing fiber and activated alumina, calcium potassium titanate wafer, fluor-apatite, fluorine gold
Muscovitum, aquadag form composite after mixing 30～50 minutes in putting into plough type batch mixer, take out standby；
(3) kneading: by hydrogenated nitrile-butadiene rubber, fluorosioloxane rubber, carboxy terminated nitrile rubber, altax, accelerator PZ, age resistor
RD, white carbon, tall oil liquid resin, stearic acid, allyl etherization span come amide modifications resin and mixed composite wood
Material puts in masticator kneading 8～12 minutes, sulfur puts in masticator kneading 3～5 minutes the most again, in whole kneading
In journey, the temperature of machine kneading chamber controls below 55 DEG C；
(4) pressure court of a feudal ruler molding: by the material after kneading and metallic framework, puts into calendering formation machine calendering formation, temperature 180 DEG C
± 5 DEG C, pressure 60 ± 5MPa, rolls the time: 3～5 minutes.
The invention has the beneficial effects as follows: made Wet-type friction slice should have that static and dynamic friction coefficient is high, frictional behaviour is steady
Fixed, abrasion resistance properties good, static and dynamic friction coefficient is than feature adjustable, that energy absorption capability is high and good Oil Guide, heat conduction
And resistance to elevated temperatures, the most do not hinder antithesis；Described manufacture method has operation easy feature simple, easy to make.According to state
Family's standard uses MM-1000II type friction and wear behavior testing machine (Xi'an Shuntong Institute Of Electrical And Applied Technology's production) to this
The friction plate of bright offer detect after obtain data be: the coefficient of kinetic friction 0.22～0.25, confficient of static friction 0.24～
0.25, sound friction ratio 1:1～1.08；Wear rate 0.58～0.80 × 10-6cm3·J。
Rubbery cork base wet friction piece performance (coefficient of kinetic friction 0.15～0.20, the confficient of static friction that contrast is conventional
0.22～0.29, sound friction ratio 1:1.54～1.69；Wear rate 1.5～2.0 × 10-6cm3J) understand afterwards: this invention is obtained
The all technical obtained will be far superior to current rubbery cork base Wet-type friction slice.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the electric car automatic speed transmission Wet-type friction slice using the present invention.
Fig. 2 is the left view structural representation of Fig. 1.
Detailed description of the invention
Electric car automatic speed transmission Wet-type friction slice involved by the present invention, refers to utilize one-step calendering formation technique to produce
The friction plate that method is made, is widely used in electric car automatic speed transmission playing the effect of transmission moment of torsion.
Electric car automatic speed transmission Wet-type friction slice as depicted, including the friction plate central layer skeleton of metal material
And it is pasted onto the friction material layer on one end face of friction plate central layer skeleton；This friction material layer is by multiple irregular brake pads
Rearrange.
Further illustrate below in conjunction with instantiation.
Embodiment 1
A kind of electric car automatic speed transmission Wet-type friction slice, including following raw material: hydrogenated nitrile-butadiene rubber 5 parts, fluorine
4 parts of silicone rubber, carboxy terminated nitrile rubber 12 parts, altax 1 part, accelerator PZ 1 part, anti-aging agent RD 1 part, white carbon 3 parts,
Tall oil liquid resin 3, stearic acid 0.5 part, 1.2 parts of sulfur, aramid pulp fiber 12 parts, polyparaphenylene's benzo two is disliked
Azoles (PBO) chopped strand 7 parts, magnesium salt whisker 12 parts, activated alumina 0.5 part, calcium potassium titanate wafer 12 parts, fluor-apatite 7 parts,
Fluorophologopite 5 parts, aquadag 7 parts, allyl etherization span carrys out amide modifications resin 6.5 parts.
The manufacture method of a kind of electric car automatic speed transmission Wet-type friction slice, follows the steps below:
(1) reinforcing fiber modification:
PBO chopped fiber is put into the potassium permanganate containing the sulphuric acid of 50Wt% (mass percent) and 1Wt% relative amount molten
In liquid (oxidant), impregnate take out after 120 clocks clean again 70 DEG C be vacuum dried 60 minutes, the PBO chopped then will handled well is fine
Dimension and aramid pulp fiber, magnesium salt whisker, in putting into ballmillmixer, ball milling mixes 50 minutes, then puts into concentration and is
The KH550 silane coupler of 80% is modified 20 minutes；
(2) mixing: by modified composite reinforcing fiber and activated alumina, calcium potassium titanate wafer, fluor-apatite, fluorine gold
In Muscovitum, aquadag put into plough type batch mixer, mixing obtains composite in 35 minutes, takes out standby；
(3) kneading: by hydrogenated nitrile-butadiene rubber, fluorosioloxane rubber, carboxy terminated nitrile rubber, altax, accelerator PZ, age resistor
RD, white carbon, tall oil liquid resin, stearic acid, allyl etherization span come amide modifications resin and the composite wood mixed
Material puts into kneading 10 minutes in masticator, and then sulfur put into kneading 3 minutes in masticator, and during whole kneading, machine is pinched
The temperature of refining room controls below 55 DEG C；
(4) calendering formation: by the material after kneading and metallic framework, puts into calendering formation machine calendering formation, temperature 180
DEG C, pressure 60MPa, rolls the time: 3 minutes.
Above-mentioned friction plate is detected, it is thus achieved that data be: the coefficient of kinetic friction: 0.22, confficient of static friction 0.24, sound
Friction ratio 1:1.08；Wear rate is 0.80 × 10-6cm3·J。
Embodiment 2
A kind of electric car automatic speed transmission Wet-type friction slice, including following raw material: hydrogenated nitrile-butadiene rubber 6 parts, fluorine
5 parts of silicone rubber, carboxy terminated nitrile rubber 12 parts, altax 1.2 parts, accelerator PZ 1.2 parts, anti-aging agent RD 1.2 parts, Linesless charcoal
Black 4 parts, tall oil liquid resin 4, stearic acid 0.5 part, 1.5 parts of sulfur, aramid pulp fiber 13 parts, polyparaphenylene's benzene
And dioxazole (PBO) chopped strand 8 parts, magnesium salt whisker 13 parts, activated alumina 0.8 part, calcium potassium titanate wafer 13 parts, fluorine phosphorus ash
8 parts of stone, fluorophologopite 6 parts, aquadag 8 parts, allyl etherization span carrys out amide modifications resin 7 parts.
The manufacture method of a kind of electric car automatic speed transmission Wet-type friction slice, follows the steps below:
(1) reinforcing fiber modification:
PBO chopped fiber is put into the sulphuric acid containing 50Wt% (mass percent) and the oxidant Gao Meng of 1Wt% relative amount
In acid potassium solution, impregnate take out after 135 clocks clean again 75 DEG C be vacuum dried 70 minutes, the PBO chopped strand after then processing
With aramid pulp fiber, magnesium salt whisker, carry out ball milling in putting into ballmillmixer and mix 55 minutes, then put into concentration
It is that the KH550 silane coupler of 80% is modified 25 minutes；
(2) mixing: by modified composite reinforcing fiber and activated alumina, calcium potassium titanate wafer, fluor-apatite, fluorine gold
In Muscovitum, aquadag put into plough type batch mixer, mixing obtains composite in 35 minutes, takes out standby；
(3) kneading: by hydrogenated nitrile-butadiene rubber, fluorosioloxane rubber, carboxy terminated nitrile rubber, altax, accelerator PZ, age resistor
RD, white carbon, tall oil liquid resin, stearic acid, allyl etherization span come amide modifications resin and the composite wood mixed
Material puts into kneading 12 minutes in masticator, and then sulfur put into kneading 3 minutes in masticator, and during speed kneading, machine is pinched
The temperature of refining room controls below 55 DEG C；
(4) calendering formation: by the material after kneading and metallic framework, puts into calendering formation machine calendering formation, temperature 185
DEG C, pressure 62MPa, rolls the time: 4 minutes.
Above-mentioned friction plate is detected, it is thus achieved that data be: the coefficient of kinetic friction: 0.23, confficient of static friction 0.24, sound
Friction ratio 1:1.05；Wear rate is 0.65 × 10-6cm3·J。
Embodiment 3
A kind of electric car automatic speed transmission Wet-type friction slice, including following raw material: hydrogenated nitrile-butadiene rubber 8 parts, fluorine
7 parts of silicone rubber, carboxy terminated nitrile rubber 15 parts, altax 1.5 parts, accelerator PZ 1.5 parts, anti-aging agent RD 1.5 parts, Linesless charcoal
Black 5 parts, tall oil liquid resin 5, stearic acid 1 part, 1.8 parts of sulfur, aramid pulp fiber 14 parts, polyparaphenylene's benzo
Dioxazole (PBO) chopped strand 9 parts, magnesium salt whisker 15 parts, activated alumina 1.2 parts, calcium potassium titanate wafer 17 parts, fluor-apatite
9 parts, fluorophologopite 8 parts, aquadag 10 parts, allyl etherization span carrys out amide modifications resin 7.5 parts.
The manufacture method of a kind of electric car automatic speed transmission Wet-type friction slice, follows the steps below:
(1) reinforcing fiber modification:
PBO chopped fiber is put into the sulphuric acid containing 50Wt% (mass percent) and the oxidant Gao Meng of 1Wt% relative amount
In acid potassium solution, impregnate take out after 120 clocks clean again 80 DEG C be vacuum dried 80 minutes, the PBO chopped strand after then processing
With aramid pulp fiber, magnesium salt whisker, in putting into ballmillmixer, ball milling mixes 50 minutes, then puts into concentration and is
The KH550 silane coupler of 80% is modified 30 minutes；
(2) mixing: by modified composite reinforcing fiber and activated alumina, calcium potassium titanate wafer, fluor-apatite, fluorine gold
In Muscovitum, aquadag put into plough type batch mixer, mixing obtains composite in 50 minutes, takes out standby；
(3) kneading: by hydrogenated nitrile-butadiene rubber, fluorosioloxane rubber, carboxy terminated nitrile rubber, altax, accelerator PZ, age resistor
RD, white carbon, tall oil liquid resin, stearic acid, allyl etherization span come amide modifications resin and the composite wood mixed
Material puts into kneading 12 minutes in masticator, and then sulfur put into kneading 4 minutes in masticator, and during whole kneading, machine is pinched
The temperature of refining room controls below 55 DEG C；
(4) calendering formation: by the material after kneading and metallic framework, puts into calendering formation machine calendering formation, temperature 180
DEG C, pressure 65MPa, rolls the time: 5 minutes.
Above-mentioned friction plate is detected, it is thus achieved that data be: the coefficient of kinetic friction: 0.25, confficient of static friction 0.25, sound
Friction ratio 1:1；Wear rate is 0.58 × 10-6cm3·J。
Claims (4)
1. an electric car automatic speed transmission Wet-type friction slice, including friction plate central layer skeleton and the stickup of metal material
Friction material layer on one end face of friction plate central layer skeleton, composition that this friction material layer includes and corresponding weight portion
It is:
Hydrogenated nitrile-butadiene rubber 4～9 parts, fluorosioloxane rubber 3～8 parts, carboxy terminated nitrile rubber 12～18 parts, altax 1～3 parts, promote
Enter agent PZ 1～3 parts, anti-aging agent RD 1～3 parts, white carbon 3～6 parts, tall oil liquid resin 2～6, stearic acid 0.5～1 part,
Sulfur 1～3 parts, aramid pulp fiber 9～18 parts, polyparaphenylene's benzo dioxazole (PBO) chopped strand 7～15 parts,
Magnesium salt whisker 10～25 parts, activated alumina 0.5～1.5 parts, calcium potassium titanate wafer 12～28 parts, fluor-apatite 6～12 parts, fluorine
Phlogopite 5～10 parts, aquadag 7～16 parts, allyl etherization span comes amide modifications resin 6～11 parts.
Electric car automatic speed transmission Wet-type friction slice the most according to claim 1, it is characterised in that: described accelerator
DM, accelerator PZ, anti-aging agent RD, white carbon, sulfur, activated alumina, fluor-apatite, fluorophologopite, allyl etherization span
Come amide modifications resin, zinc oxide granularity≤600 mesh.
Electric car automatic speed transmission Wet-type friction slice the most according to claim 1 and 2, it is characterised in that: described firmly
Fat acid, calcium potassium titanate wafer are irregular laminated structure；Described aquadag is 60 mesh～80 mesh；Described aramid pulp
Fibre diameter 15～25 μm, length 30～50 μm；Described polyparaphenylene's benzo dioxazole (PBO) chopped strand diameter 20～
35um, length 3～5mm；Described magnesium salt whisker 1～4 μm, length 50～200 μm.
4. the manufacture method of the electric car automatic speed transmission Wet-type friction slice described in claim 1, enters according to following steps
OK:
(1) reinforcing fiber modification:
PBO chopped fiber is put in the potassium permanganate solution of the sulphuric acid containing 50Wt% (mass percent) and 1Wt% relative amount,
Take out after impregnating 120～150 minutes and clean when being vacuum dried 60～70 minutes for 70 DEG C～80 DEG C, the PBO that then will handle well
Chopped strand and aramid pulp fiber, magnesium salt whisker, carry out ball milling and mix 50～60 minutes in putting into ballmillmixer,
Again the composite reinforcing fiber that ball milling mixes is put in the KH550 silane coupler that concentration is 80% and be modified reaction, finally
Dry；Composite reinforcing fiber and KH550 silane coupler mass ratio are 1:10, and the modified-reaction time is 20～30 minutes；
(2) mixing: by modified composite reinforcing fiber and activated alumina, calcium potassium titanate wafer, fluor-apatite, fluorine gold cloud
Female, aquadag forms composite after mixing 30～50 minutes in putting into plough type batch mixer, takes out standby；
(3) kneading: by hydrogenated nitrile-butadiene rubber, fluorosioloxane rubber, carboxy terminated nitrile rubber, altax, accelerator PZ, anti-aging agent RD,
White carbon, tall oil liquid resin, stearic acid, allyl etherization span come amide modifications resin and the throwing of mixed composite
Enter in masticator kneading 8～12 minutes, sulfur is put in masticator kneading 3～5 minutes, during whole kneading the most again
The temperature of machine kneading chamber controls below 55 DEG C；
(4) pressure court of a feudal ruler molding: by the material after kneading and metallic framework, puts into calendering formation machine calendering formation, temperature 180 DEG C ± 5
DEG C, pressure 60 ± 5MPa, rolls the time: 3～5 minutes.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107739449A (en) * | 2017-10-25 | 2018-02-27 | 龙岩学院 | The preparation method of alkali magnesium sulfate crystal whisker/military latex film of potassium titanate crystal whisker/carboxylic acrylonitrile butadiene rubber latex |
| CN108424562A (en) * | 2018-04-24 | 2018-08-21 | 常州达奥新材料科技有限公司 | A kind of rubber packing material |
| CN109812524A (en) * | 2019-01-31 | 2019-05-28 | 齐鲁工业大学 | A kind of automotive brake pads environment-friendly type blend matrix friction material composition |
| CN110741172A (en) * | 2017-06-23 | 2020-01-31 | 株式会社F.C.C. | Wet friction plate |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468890A (en) * | 2003-06-12 | 2004-01-21 | 山东大学 | Carbon fiber reinforced friction material and its prepn |
| CN1973087A (en) * | 2004-06-25 | 2007-05-30 | 纳幕尔杜邦公司 | Cellulosic and para-aramid pulp and processes of making same |
| CN102229467A (en) * | 2011-04-13 | 2011-11-02 | 中南大学 | Glass ceramic based automobile brake pad and preparation method thereof |
| CN102900795A (en) * | 2012-09-18 | 2013-01-30 | 临安华龙摩擦材料有限公司 | Winch brake pad and manufacture method thereof |
| CN102900788A (en) * | 2012-09-18 | 2013-01-30 | 临安华龙摩擦材料有限公司 | Friction type clutch assembly of general gasoline engine and preparation method |
| JP2013032794A (en) * | 2011-08-01 | 2013-02-14 | Toyota Motor Corp | Wet friction material |
| CN103333375A (en) * | 2013-06-08 | 2013-10-02 | 杭州克尔菲利科技有限公司 | Rubber elastic friction particles for wet-type paper-base friction plates and preparation method thereof |
| CN104592709A (en) * | 2014-10-13 | 2015-05-06 | 杭州桑拉科技有限公司 | Novel composite fiber-reinforced damping friction-resistant material and preparation method thereof |
| CN104744751A (en) * | 2015-03-31 | 2015-07-01 | 杭州桑拉科技有限公司 | Friction material for elevator brake and preparation method of the friction material for elevator brake |
-
2016
- 2016-06-27 CN CN201610506710.0A patent/CN106151331A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468890A (en) * | 2003-06-12 | 2004-01-21 | 山东大学 | Carbon fiber reinforced friction material and its prepn |
| CN1973087A (en) * | 2004-06-25 | 2007-05-30 | 纳幕尔杜邦公司 | Cellulosic and para-aramid pulp and processes of making same |
| CN102229467A (en) * | 2011-04-13 | 2011-11-02 | 中南大学 | Glass ceramic based automobile brake pad and preparation method thereof |
| JP2013032794A (en) * | 2011-08-01 | 2013-02-14 | Toyota Motor Corp | Wet friction material |
| CN102900795A (en) * | 2012-09-18 | 2013-01-30 | 临安华龙摩擦材料有限公司 | Winch brake pad and manufacture method thereof |
| CN102900788A (en) * | 2012-09-18 | 2013-01-30 | 临安华龙摩擦材料有限公司 | Friction type clutch assembly of general gasoline engine and preparation method |
| CN103333375A (en) * | 2013-06-08 | 2013-10-02 | 杭州克尔菲利科技有限公司 | Rubber elastic friction particles for wet-type paper-base friction plates and preparation method thereof |
| CN104592709A (en) * | 2014-10-13 | 2015-05-06 | 杭州桑拉科技有限公司 | Novel composite fiber-reinforced damping friction-resistant material and preparation method thereof |
| CN104744751A (en) * | 2015-03-31 | 2015-07-01 | 杭州桑拉科技有限公司 | Friction material for elevator brake and preparation method of the friction material for elevator brake |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110741172A (en) * | 2017-06-23 | 2020-01-31 | 株式会社F.C.C. | Wet friction plate |
| CN107739449A (en) * | 2017-10-25 | 2018-02-27 | 龙岩学院 | The preparation method of alkali magnesium sulfate crystal whisker/military latex film of potassium titanate crystal whisker/carboxylic acrylonitrile butadiene rubber latex |
| CN108424562A (en) * | 2018-04-24 | 2018-08-21 | 常州达奥新材料科技有限公司 | A kind of rubber packing material |
| CN109812524A (en) * | 2019-01-31 | 2019-05-28 | 齐鲁工业大学 | A kind of automotive brake pads environment-friendly type blend matrix friction material composition |
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Application publication date: 20161123 |