CN106147125A - A kind of high-strength high temperature resistant clutch surface and preparation method thereof - Google Patents
A kind of high-strength high temperature resistant clutch surface and preparation method thereof Download PDFInfo
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- CN106147125A CN106147125A CN201610713105.0A CN201610713105A CN106147125A CN 106147125 A CN106147125 A CN 106147125A CN 201610713105 A CN201610713105 A CN 201610713105A CN 106147125 A CN106147125 A CN 106147125A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C08L61/14—Modified phenol-aldehyde condensates
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- F16D2200/0056—Elastomers
-
- 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
- F16D2200/0065—Inorganic, e.g. non-asbestos mineral fibres
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of high-strength high temperature resistant clutch surface and preparation method thereof, be prepared from by the raw material of following weight portion: phenol-formaldehyde resin modified, 30～40 parts；Nitrile rubber, 10～20 parts；Cosan, 2～4 parts；Vulcanization accelerator TMTD, 0.5～0.7 part；Antioxidant 1010,0.7～0.9 part；Magnesium stearate, 1～2 part；Tricresyl phosphate, 1.2～1.4 parts；Barium sulfate, 8～10 parts；Graphite, 8～12 parts；Aluminium oxide, 7～9 parts；PEG400,8～12 parts；Titanium dioxide, 7～9 parts；Dimethylbenzene, 45～55 parts；The preparation method of described phenol-formaldehyde resin modified is: by phenolic resin 60～70 parts with in dalcium biphosphate 8～12 parts of addition batch mixers, mix 30～50 minutes in 45～55 DEG C, add m-xylene diamine 6～8 parts and Hydroxypropyl acrylate 3～5 parts, it is warming up to 85～95 DEG C mix 30～50 minutes, cools down and get final product.The clutch surface resistance to elevated temperatures that the present invention provides is excellent, and under hot conditions, coefficient of friction is without substantially reducing and wearing away relatively low.
Description
Technical field
The present invention relates to clutch surface, be specifically related to a kind of high-strength high temperature resistant clutch surface and preparation method thereof.
Background technology
Clutch surface is a kind of macromolecule trielement composite material, mainly by high polymer binder (resin and rubber), increasing
Strong material, friction filler three major types component and other compounding ingredients composition, through the goods of a series of production and processings.Due to automobile
Industry flourish, it is the strictest to the requirement of brakes, and then friction material will compliance requirements, on the one hand must
The property indices that should reach when must meet vehicle transmission, must on the other hand is fulfilled for use safe, comfortable steadily, to human body
Harmless, environmentally safe, the effect of energy-saving consumption-reducing to be had.One good clutch surface requires stable friction factor, mill
Loss rate is low, light specific gravity, engages smooth-going in use, impacts little, and also is resistant to the high temperature of more than 300 degrees Celsius.
Summary of the invention
It is an object of the invention to provide a kind of high-strength high temperature resistant clutch surface and preparation method thereof.
The above-mentioned purpose of the present invention is achieved by techniques below scheme:
A kind of high-strength high temperature resistant clutch surface slurry, is prepared from by the raw material of following weight portion: modified phenolic
Resin, 30～40 parts；Nitrile rubber, 10～20 parts；Cosan, 2～4 parts；Vulcanization accelerator TMTD, 0.5～0.7 part；Antioxidant
1010,0.7～0.9 parts；Magnesium stearate, 1～2 part；Tricresyl phosphate, 1.2～1.4 parts；Barium sulfate, 8～10 parts；Graphite, 8
～12 parts；Aluminium oxide, 7～9 parts；PEG400,8～12 parts；Titanium dioxide, 7～9 parts；Dimethylbenzene, 45～55 parts；Described
The preparation method of phenol-formaldehyde resin modified is: by phenolic resin 60～70 parts with in dalcium biphosphate 8～12 parts of addition batch mixers, in
45～55 DEG C mix 30～50 minutes, add m-xylene diamine 6～8 parts and Hydroxypropyl acrylate 3～5 parts, be warming up to 85～
95 DEG C mix 30～50 minutes, cool down and get final product.
Further, described high-strength high temperature resistant clutch surface slurry prepared by the raw material of following weight portion and
Become: phenol-formaldehyde resin modified, 35 parts；Nitrile rubber, 15 parts；Cosan, 3 parts；Vulcanization accelerator TMTD, 0.6 part；Antioxidant 1010,0.8
Part；Magnesium stearate, 1.5 parts；Tricresyl phosphate, 1.3 parts；Barium sulfate, 9 parts；Graphite, 10 parts；Aluminium oxide, 8 parts；Polyethylene Glycol
400,10 parts；Titanium dioxide, 8 parts；Dimethylbenzene, 50 parts.
Further, described high-strength high temperature resistant clutch surface slurry prepared by the raw material of following weight portion and
Become: phenol-formaldehyde resin modified, 30 parts；Nitrile rubber, 10 parts；Cosan, 2 parts；Vulcanization accelerator TMTD, 0.5 part；Antioxidant 1010,0.7
Part；Magnesium stearate, 1 part；Tricresyl phosphate, 1.2 parts；Barium sulfate, 8 parts；Graphite, 8 parts；Aluminium oxide, 7 parts；Polyethylene Glycol
400,8 parts；Titanium dioxide, 7 parts；Dimethylbenzene, 45 parts.
Further, described high-strength high temperature resistant clutch surface slurry prepared by the raw material of following weight portion and
Become: phenol-formaldehyde resin modified, 40 parts；Nitrile rubber, 20 parts；Cosan, 4 parts；Vulcanization accelerator TMTD, 0.7 part；Antioxidant 1010,0.9
Part；Magnesium stearate, 2 parts；Tricresyl phosphate, 1.4 parts；Barium sulfate, 10 parts；Graphite, 12 parts；Aluminium oxide, 9 parts；Polyethylene Glycol
400,12 parts；Titanium dioxide, 9 parts；Dimethylbenzene, 55 parts.
Further, the preparation method of described phenol-formaldehyde resin modified is: by 65 parts of phenolic resin and dalcium biphosphate 10 parts
Add in batch mixer, mix 40 minutes in 50 DEG C, add m-xylene diamine 7 parts and Hydroxypropyl acrylate 4 parts, be warming up to 90 DEG C
Mix 40 minutes, cool down and get final product.
The preparation method of described high-strength high temperature resistant clutch surface slurry, the preparation process including as described below:
Step S1, starts opening rubber mixing machine, 1～2 minute by test run, regulates roll spacing 1～2mm, by phenol-formaldehyde resin modified
It is placed on rubber mixing machine with nitrile rubber, plasticates 2～3 minutes, after bag roller, add Vulcanization accelerator TMTD, antioxidant 1010, oxidation
Aluminum, at 80～90 DEG C mixing uniformly after, play triangle bag 2～3 times；
Step S2, after adjusting roll spacing 3～4mm, adds barium sulfate and titanium dioxide, and after material is mixing uniformly, cleaning connects
Material in charging tray adds in elastomeric compound, is eventually adding Cosan, plays 3～4 triangle bags continuously；
Step S3, adjusts roll spacing 1～2mm, by thin for sizing material roller blanking, controls roller temperature ＜ 70 DEG C, cuts out bar standby；
Step S4, the adhesive tape that will cut out metering puts in beater, then by magnesium stearate, tricresyl phosphate, graphite and
PEG400 all puts in beater, obtains mixed material, is eventually adding dimethylbenzene, pulls an oar 4～5 hours, treats do not have in rubber cement
Particulate matter is had i.e. to obtain described slurry.
The preparation method of a kind of high-strength high temperature resistant clutch surface, comprises the steps:
Step S1, impregnation drying: by reinforcing fiber impregnation process in above-mentioned slurry, dip time is 40～80 seconds；Leaching
Reinforcing fiber being taken out after stain, be dried process, prepare and strengthen tree lace, wherein baking temperature is 90～110 DEG C, is dried
Time 300～500 seconds；
Step S2, prepared by friction coil: by Wiring apparatus, above-mentioned prepared enhancing tree lace is prepared as the coil that rubs；
Step S3, hot-forming: above-mentioned prepared friction coil is carried out hot-forming, to institute during hot-forming
Stating friction coil and carry out the mold pressing drilling in location and installation hole, the most hot-forming time is 10～30min, temperature be 150～
170 DEG C, pressure is 20～30MPa；
Step S4, heat of vulcanization processes: the friction coil after hot-forming is carried out heat of vulcanization process, prepares clutch surface
Semi-finished product, wherein treatment temperature is 160～220 DEG C, and the process time is 12～20h；
Step S5, corase grind processing: described clutch surface semi-finished product are carried out corase grind processing；
Step S6, spot-facing: the location and installation hole on the clutch surface semi-finished product after corase grind processing is carried out spot-facing；
Step S7, ground finish: the clutch surface semi-finished product after spot-facing are carried out ground finish；
Step S8, marking pack: the clutch surface semi-finished product after ground finish are carried out marking, packaging after prepare from
Clutch dough sheet finished product.
Further, one or more during described reinforcing fiber is glass fibre, carbon fiber, basalt fibre.
Advantages of the present invention:
The clutch surface resistance to elevated temperatures that the present invention provides is excellent, and under hot conditions, coefficient of friction is without substantially reducing and mill
Consume relatively low.
Detailed description of the invention
Further illustrate the essentiality content of the present invention below in conjunction with embodiment, but do not limit the present invention with this and protect model
Enclose.Although the present invention being explained in detail with reference to preferred embodiment, it will be understood by those within the art that, can be right
Technical scheme is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
In the present invention, reinforcing fiber is glass fibre, it would however also be possible to employ carbon fiber or basalt fibre, or its compound fibre
Dimension.
Embodiment 1: the preparation of clutch surface
Slurry is prepared from by the raw material of following weight portion:
Phenol-formaldehyde resin modified, 35 parts；Nitrile rubber, 15 parts；Cosan, 3 parts；Vulcanization accelerator TMTD, 0.6 part；Antioxidant
1010,0.8 parts；Magnesium stearate, 1.5 parts；Tricresyl phosphate, 1.3 parts；Barium sulfate, 9 parts；Graphite, 10 parts；Aluminium oxide, 8 parts；
PEG400,10 parts；Titanium dioxide, 8 parts；Dimethylbenzene, 50 parts.The preparation method of described phenol-formaldehyde resin modified is: by phenolic aldehyde
In resin 65 parts and 10 parts of addition batch mixers of dalcium biphosphate, mix 40 minutes in 50 DEG C, add m-xylene diamine 7 parts and third
Olefin(e) acid hydroxypropyl acrylate 4 parts, is warming up to 90 DEG C and mixes 40 minutes, cool down and get final product.
The preparation method of slurry:
Step S1, starts opening rubber mixing machine, 1 minute by test run, regulates roll spacing 1mm, by phenol-formaldehyde resin modified and butyronitrile
Rubber is placed on rubber mixing machine, plasticates 2 minutes, after bag roller, adds Vulcanization accelerator TMTD, antioxidant 1010, aluminium oxide, mixed at 85 DEG C
After refining uniformly, play triangle bag 2 times；
Step S2, after adjusting roll spacing 3mm, adds barium sulfate and titanium dioxide, after material is mixing uniformly, cleans receiver
In material add in elastomeric compound, be eventually adding Cosan, play 3 triangle bags continuously；
Step S3, adjusts roll spacing 1mm, by thin for sizing material roller blanking, controls roller temperature ＜ 70 DEG C, cuts out bar standby；
Step S4, the adhesive tape that will cut out metering puts in beater, then by magnesium stearate, tricresyl phosphate, graphite and
PEG400 all puts in beater, obtains mixed material, is eventually adding dimethylbenzene, pulls an oar 4 hours, treats do not have in rubber cement
Particulate matter i.e. obtains described slurry.
The preparation of clutch surface:
Step S1, impregnation drying: by reinforcing fiber impregnation process in above-mentioned slurry, dip time is 60 seconds；Impregnate
Reinforcing fiber being taken out after Biing, be dried process, prepare and strengthen tree lace, baking temperature is 100 DEG C, 400 seconds drying times；
Step S2, prepared by friction coil: by Wiring apparatus, above-mentioned prepared enhancing tree lace is prepared as the coil that rubs；
Step S3, hot-forming: above-mentioned prepared friction coil is carried out hot-forming, to institute during hot-forming
Stating friction coil and carry out the mold pressing drilling in location and installation hole, the most hot-forming time is 20min, temperature 160 DEG C, pressure
25MPa；
Step S4, heat of vulcanization processes: the friction coil after hot-forming is carried out heat of vulcanization process, prepares clutch surface
Semi-finished product, wherein treatment temperature is 190 DEG C, and the process time is 16h；
Step S5, corase grind processing: described clutch surface semi-finished product are carried out corase grind processing；
Step S6, spot-facing: the location and installation hole on the clutch surface semi-finished product after corase grind processing is carried out spot-facing；
Step S7, ground finish: the clutch surface semi-finished product after spot-facing are carried out ground finish；
Step S8, marking pack: the clutch surface semi-finished product after ground finish are carried out marking, packaging after prepare from
Clutch dough sheet finished product.
Embodiment 2: the preparation of clutch surface
Slurry is prepared from by the raw material of following weight portion:
Phenol-formaldehyde resin modified, phenol-formaldehyde resin modified, 30 parts；Nitrile rubber, 10 parts；Cosan, 2 parts；Vulcanization accelerator TMTD,
0.5 part；Antioxidant 1010,0.7 part；Magnesium stearate, 1 part；Tricresyl phosphate, 1.2 parts；Barium sulfate, 8 parts；Graphite, 8 parts；Oxygen
Change aluminum, 7 parts；PEG400,8 parts；Titanium dioxide, 7 parts；Dimethylbenzene, 45 parts.The preparation method of described phenol-formaldehyde resin modified
For: by 60 parts of phenolic resin with 8 parts of addition batch mixers of dalcium biphosphate, mix 50 minutes in 45 DEG C, add isophthalic diformazan
Amine 6 parts and Hydroxypropyl acrylate 3 parts, be warming up to 85 DEG C and mix 50 minutes, cool down and get final product.
The preparation method of slurry:
Step S1, starts opening rubber mixing machine, 1 minute by test run, regulates roll spacing 1mm, by phenol-formaldehyde resin modified and butyronitrile
Rubber is placed on rubber mixing machine, plasticates 2 minutes, after bag roller, adds Vulcanization accelerator TMTD, antioxidant 1010, aluminium oxide, mixed at 85 DEG C
After refining uniformly, play triangle bag 2 times；
Step S2, after adjusting roll spacing 3mm, adds barium sulfate and titanium dioxide, after material is mixing uniformly, cleans receiver
In material add in elastomeric compound, be eventually adding Cosan, play 3 triangle bags continuously；
Step S3, adjusts roll spacing 1mm, by thin for sizing material roller blanking, controls roller temperature ＜ 70 DEG C, cuts out bar standby；
Step S4, the adhesive tape that will cut out metering puts in beater, then by magnesium stearate, tricresyl phosphate, graphite and
PEG400 all puts in beater, obtains mixed material, is eventually adding dimethylbenzene, pulls an oar 4 hours, treats do not have in rubber cement
Particulate matter i.e. obtains described slurry.
The preparation of clutch surface:
Step S1, impregnation drying: by reinforcing fiber impregnation process in above-mentioned slurry, dip time is 60 seconds；Impregnate
Reinforcing fiber being taken out after Biing, be dried process, prepare and strengthen tree lace, baking temperature is 100 DEG C, 400 seconds drying times；
Step S2, prepared by friction coil: by Wiring apparatus, above-mentioned prepared enhancing tree lace is prepared as the coil that rubs；
Step S3, hot-forming: above-mentioned prepared friction coil is carried out hot-forming, to institute during hot-forming
Stating friction coil and carry out the mold pressing drilling in location and installation hole, the most hot-forming time is 20min, temperature 160 DEG C, pressure
25MPa；
Step S4, heat of vulcanization processes: the friction coil after hot-forming is carried out heat of vulcanization process, prepares clutch surface
Semi-finished product, wherein treatment temperature is 190 DEG C, and the process time is 16h；
Step S5, corase grind processing: described clutch surface semi-finished product are carried out corase grind processing；
Step S6, spot-facing: the location and installation hole on the clutch surface semi-finished product after corase grind processing is carried out spot-facing；
Step S7, ground finish: the clutch surface semi-finished product after spot-facing are carried out ground finish；
Step S8, marking pack: the clutch surface semi-finished product after ground finish are carried out marking, packaging after prepare from
Clutch dough sheet finished product.
Embodiment 3: the preparation of clutch surface
Slurry is prepared from by the raw material of following weight portion:
Phenol-formaldehyde resin modified, 40 parts；Nitrile rubber, 20 parts；Cosan, 4 parts；Vulcanization accelerator TMTD, 0.7 part；Antioxidant
1010,0.9 parts；Magnesium stearate, 2 parts；Tricresyl phosphate, 1.4 parts；Barium sulfate, 10 parts；Graphite, 12 parts；Aluminium oxide, 9 parts；
PEG400,12 parts；Titanium dioxide, 9 parts；Dimethylbenzene, 55 parts.The preparation method of described phenol-formaldehyde resin modified is: by phenolic aldehyde
In resin 70 parts and 12 parts of addition batch mixers of dalcium biphosphate, mix 30 minutes in 55 DEG C, add m-xylene diamine 8 parts and third
Olefin(e) acid hydroxypropyl acrylate 5 parts, is warming up to 95 DEG C and mixes 30 minutes, cool down and get final product.
The preparation method of slurry:
Step S1, starts opening rubber mixing machine, 1 minute by test run, regulates roll spacing 1mm, by phenol-formaldehyde resin modified and butyronitrile
Rubber is placed on rubber mixing machine, plasticates 2 minutes, after bag roller, adds Vulcanization accelerator TMTD, antioxidant 1010, aluminium oxide, mixed at 85 DEG C
After refining uniformly, play triangle bag 2 times；
Step S2, after adjusting roll spacing 3mm, adds barium sulfate and titanium dioxide, after material is mixing uniformly, cleans receiver
In material add in elastomeric compound, be eventually adding Cosan, play 3 triangle bags continuously；
Step S3, adjusts roll spacing 1mm, by thin for sizing material roller blanking, controls roller temperature ＜ 70 DEG C, cuts out bar standby；
Step S4, the adhesive tape that will cut out metering puts in beater, then by magnesium stearate, tricresyl phosphate, graphite and
PEG400 all puts in beater, obtains mixed material, is eventually adding dimethylbenzene, pulls an oar 4 hours, treats do not have in rubber cement
Particulate matter i.e. obtains described slurry.
The preparation of clutch surface:
Step S1, impregnation drying: by reinforcing fiber impregnation process in above-mentioned slurry, dip time is 60 seconds；Impregnate
Reinforcing fiber being taken out after Biing, be dried process, prepare and strengthen tree lace, baking temperature is 100 DEG C, 400 seconds drying times；
Step S2, prepared by friction coil: by Wiring apparatus, above-mentioned prepared enhancing tree lace is prepared as the coil that rubs；
Step S3, hot-forming: above-mentioned prepared friction coil is carried out hot-forming, to institute during hot-forming
Stating friction coil and carry out the mold pressing drilling in location and installation hole, the most hot-forming time is 20min, temperature 160 DEG C, pressure
25MPa；
Step S4, heat of vulcanization processes: the friction coil after hot-forming is carried out heat of vulcanization process, prepares clutch surface
Semi-finished product, wherein treatment temperature is 190 DEG C, and the process time is 16h；
Step S5, corase grind processing: described clutch surface semi-finished product are carried out corase grind processing；
Step S6, spot-facing: the location and installation hole on the clutch surface semi-finished product after corase grind processing is carried out spot-facing；
Step S7, ground finish: the clutch surface semi-finished product after spot-facing are carried out ground finish；
Step S8, marking pack: the clutch surface semi-finished product after ground finish are carried out marking, packaging after prepare from
Clutch dough sheet finished product.
Embodiment 4: comparative example, phenolic resin is the most modified
Slurry is prepared from by the raw material of following weight portion:
Phenolic resin, 35 parts；Nitrile rubber, 15 parts；Cosan, 3 parts；Vulcanization accelerator TMTD, 0.6 part；Antioxidant 1010,
0.8 part；Magnesium stearate, 1.5 parts；Tricresyl phosphate, 1.3 parts；Barium sulfate, 9 parts；Graphite, 10 parts；Aluminium oxide, 8 parts；Poly-second
Glycol 400,10 parts；Titanium dioxide, 8 parts；Dimethylbenzene, 50 parts.
The preparation method of slurry:
Step S1, starts opening rubber mixing machine, 1 minute by test run, regulates roll spacing 1mm, by phenolic resin and nitrile rubber
Be placed on rubber mixing machine, plasticate 2 minutes, after bag roller, add Vulcanization accelerator TMTD, antioxidant 1010, aluminium oxide, at 85 DEG C mixing all
After even, play triangle bag 2 times；
Step S2, after adjusting roll spacing 3mm, adds barium sulfate and titanium dioxide, after material is mixing uniformly, cleans receiver
In material add in elastomeric compound, be eventually adding Cosan, play 3 triangle bags continuously；
Step S3, adjusts roll spacing 1mm, by thin for sizing material roller blanking, controls roller temperature ＜ 70 DEG C, cuts out bar standby；
Step S4, the adhesive tape that will cut out metering puts in beater, then by magnesium stearate, tricresyl phosphate, graphite and
PEG400 all puts in beater, obtains mixed material, is eventually adding dimethylbenzene, pulls an oar 4 hours, treats do not have in rubber cement
Particulate matter i.e. obtains described slurry.
The preparation of clutch surface:
Step S1, impregnation drying: by reinforcing fiber impregnation process in above-mentioned slurry, dip time is 60 seconds；Impregnate
Reinforcing fiber being taken out after Biing, be dried process, prepare and strengthen tree lace, baking temperature is 100 DEG C, 400 seconds drying times；
Step S2, prepared by friction coil: by Wiring apparatus, above-mentioned prepared enhancing tree lace is prepared as the coil that rubs；
Step S3, hot-forming: above-mentioned prepared friction coil is carried out hot-forming, to institute during hot-forming
Stating friction coil and carry out the mold pressing drilling in location and installation hole, the most hot-forming time is 20min, temperature 160 DEG C, pressure
25MPa；
Step S4, heat of vulcanization processes: the friction coil after hot-forming is carried out heat of vulcanization process, prepares clutch surface
Semi-finished product, wherein treatment temperature is 190 DEG C, and the process time is 16h；
Step S5, corase grind processing: described clutch surface semi-finished product are carried out corase grind processing；
Step S6, spot-facing: the location and installation hole on the clutch surface semi-finished product after corase grind processing is carried out spot-facing；
Step S7, ground finish: the clutch surface semi-finished product after spot-facing are carried out ground finish；
Step S8, marking pack: the clutch surface semi-finished product after ground finish are carried out marking, packaging after prepare from
Clutch dough sheet finished product.
Embodiment 5: comparative example, without tricresyl phosphate in slurry
Slurry is prepared from by the raw material of following weight portion:
Phenol-formaldehyde resin modified, 35 parts；Nitrile rubber, 15 parts；Cosan, 3 parts；Vulcanization accelerator TMTD, 0.6 part；Antioxidant
1010,0.8 parts；Magnesium stearate, 1.5 parts；Barium sulfate, 9 parts；Graphite, 10 parts；Aluminium oxide, 8 parts；PEG400,10 parts；Two
Titanium oxide, 8 parts；Dimethylbenzene, 50 parts.The preparation method of described phenol-formaldehyde resin modified is: by 65 parts of phenolic resin and biphosphate
In 10 parts of addition batch mixers of calcium, mix 40 minutes in 50 DEG C, add m-xylene diamine 7 parts and Hydroxypropyl acrylate 4 parts, heat up
Mix 40 minutes to 90 DEG C, cool down and get final product.
The preparation method of slurry:
Step S1, starts opening rubber mixing machine, 1 minute by test run, regulates roll spacing 1mm, by phenol-formaldehyde resin modified and butyronitrile
Rubber is placed on rubber mixing machine, plasticates 2 minutes, after bag roller, adds Vulcanization accelerator TMTD, antioxidant 1010, aluminium oxide, mixed at 85 DEG C
After refining uniformly, play triangle bag 2 times；
Step S2, after adjusting roll spacing 3mm, adds barium sulfate and titanium dioxide, after material is mixing uniformly, cleans receiver
In material add in elastomeric compound, be eventually adding Cosan, play 3 triangle bags continuously；
Step S3, adjusts roll spacing 1mm, by thin for sizing material roller blanking, controls roller temperature ＜ 70 DEG C, cuts out bar standby；
Step S4, puts into the adhesive tape metering cut out in beater, then by complete to magnesium stearate, graphite and PEG400
Portion puts into beater, obtains mixed material, is eventually adding dimethylbenzene, pull an oar 4 hours, treats do not have particulate matter i.e. to obtain described slurry in rubber cement
Material.
The preparation of clutch surface:
Step S1, impregnation drying: by reinforcing fiber impregnation process in above-mentioned slurry, dip time is 60 seconds；Impregnate
Reinforcing fiber being taken out after Biing, be dried process, prepare and strengthen tree lace, baking temperature is 100 DEG C, 400 seconds drying times；
Step S2, prepared by friction coil: by Wiring apparatus, above-mentioned prepared enhancing tree lace is prepared as the coil that rubs；
Step S3, hot-forming: above-mentioned prepared friction coil is carried out hot-forming, to institute during hot-forming
Stating friction coil and carry out the mold pressing drilling in location and installation hole, the most hot-forming time is 20min, temperature 160 DEG C, pressure
25MPa；
Step S4, heat of vulcanization processes: the friction coil after hot-forming is carried out heat of vulcanization process, prepares clutch surface
Semi-finished product, wherein treatment temperature is 190 DEG C, and the process time is 16h；
Step S5, corase grind processing: described clutch surface semi-finished product are carried out corase grind processing；
Step S6, spot-facing: the location and installation hole on the clutch surface semi-finished product after corase grind processing is carried out spot-facing；
Step S7, ground finish: the clutch surface semi-finished product after spot-facing are carried out ground finish；
Step S8, marking pack: the clutch surface semi-finished product after ground finish are carried out marking, packaging after prepare from
Clutch dough sheet finished product.
Embodiment 6: effect example
Use constant speed formula testing machine, enter according to the clutch surface that embodiment 1～5 is prepared by GB/T5764-1998 standard
Row test, measurement result is as shown in table 1～3.The clutch surface piece performance of embodiment 2,3 preparation is basically identical with embodiment 1.
The friction and wear behavior of table 1 embodiment 1 clutch surface
The friction and wear behavior of table 2 embodiment 4 clutch surface
The friction and wear behavior of table 3 embodiment 5 clutch surface
The above results shows, the clutch surface resistance to elevated temperatures that the present invention provides is excellent, coefficient of friction under hot conditions
Without substantially reducing and wearing away relatively low.
The effect of above-described embodiment indicates that the essentiality content of the present invention, but does not limit the protection of the present invention with this
Scope.It will be understood by those within the art that, technical scheme can be modified or equivalent,
Essence and protection domain without deviating from technical solution of the present invention.
Claims (8)
1. a high-strength high temperature resistant clutch surface slurry, it is characterised in that be prepared from by the raw material of following weight portion:
Phenol-formaldehyde resin modified, 30～40 parts；Nitrile rubber, 10～20 parts；Cosan, 2～4 parts；Vulcanization accelerator TMTD, 0.5～0.7 part；
Antioxidant 1010,0.7～0.9 part；Magnesium stearate, 1～2 part；Tricresyl phosphate, 1.2～1.4 parts；Barium sulfate, 8～10 parts；
Graphite, 8～12 parts；Aluminium oxide, 7～9 parts；PEG400,8～12 parts；Titanium dioxide, 7～9 parts；Dimethylbenzene, 45～55
Part；The preparation method of described phenol-formaldehyde resin modified is: by weight by phenolic resin 60～70 parts and dalcium biphosphate 8～12 parts
Add in batch mixer, mix 30～50 minutes in 45～55 DEG C, add m-xylene diamine 6～8 parts and Hydroxypropyl acrylate 3～
5 parts, it is warming up to 85～95 DEG C and mixes 30～50 minutes, cool down and get final product.
High-strength high temperature resistant clutch surface slurry the most according to claim 1, it is characterised in that by following weight portion
Raw material be prepared from: phenol-formaldehyde resin modified, 35 parts；Nitrile rubber, 15 parts；Cosan, 3 parts；Vulcanization accelerator TMTD, 0.6 part；Anti-
Oxygen agent 1010,0.8 part；Magnesium stearate, 1.5 parts；Tricresyl phosphate, 1.3 parts；Barium sulfate, 9 parts；Graphite, 10 parts；Aluminium oxide,
8 parts；PEG400,10 parts；Titanium dioxide, 8 parts；Dimethylbenzene, 50 parts.
High-strength high temperature resistant clutch surface slurry the most according to claim 1, it is characterised in that by following weight portion
Raw material be prepared from: phenol-formaldehyde resin modified, 30 parts；Nitrile rubber, 10 parts；Cosan, 2 parts；Vulcanization accelerator TMTD, 0.5 part；Anti-
Oxygen agent 1010,0.7 part；Magnesium stearate, 1 part；Tricresyl phosphate, 1.2 parts；Barium sulfate, 8 parts；Graphite, 8 parts；Aluminium oxide, 7
Part；PEG400,8 parts；Titanium dioxide, 7 parts；Dimethylbenzene, 45 parts.
High-strength high temperature resistant clutch surface slurry the most according to claim 1, it is characterised in that by following weight portion
Raw material be prepared from: phenol-formaldehyde resin modified, 40 parts；Nitrile rubber, 20 parts；Cosan, 4 parts；Vulcanization accelerator TMTD, 0.7 part；Anti-
Oxygen agent 1010,0.9 part；Magnesium stearate, 2 parts；Tricresyl phosphate, 1.4 parts；Barium sulfate, 10 parts；Graphite, 12 parts；Aluminium oxide, 9
Part；PEG400,12 parts；Titanium dioxide, 9 parts；Dimethylbenzene, 55 parts.
5. according to the arbitrary described high-strength high temperature resistant clutch surface slurry of Claims 1 to 4, it is characterised in that described in change
Property phenolic resin preparation method be: by 65 parts of phenolic resin and 10 parts of addition batch mixers of dalcium biphosphate, in 50 DEG C of mixing
40 minutes, add m-xylene diamine 7 parts and Hydroxypropyl acrylate 4 parts, be warming up to 90 DEG C and mix 40 minutes, cool down and get final product.
6. the preparation method of the arbitrary described high-strength high temperature resistant clutch surface slurry of Claims 1 to 4, it is characterised in that bag
Include preparation process as described below:
Step S1, starts opening rubber mixing machine, 1～2 minute by test run, regulates roll spacing 1～2mm, by phenol-formaldehyde resin modified and fourth
Nitrile rubber is placed on rubber mixing machine, plasticates 2～3 minutes, after bag roller, and addition Vulcanization accelerator TMTD, antioxidant 1010, aluminium oxide, 80
～at 90 DEG C mixing uniformly after, play triangle bag 2～3 times；
Step S2, after adjusting roll spacing 3～4mm, adds barium sulfate and titanium dioxide, after material is mixing uniformly, cleans receiver
In material add in elastomeric compound, be eventually adding Cosan, play 3～4 triangle bags continuously；
Step S3, adjusts roll spacing 1～2mm, by thin for sizing material roller blanking, controls roller temperature ＜ 70 DEG C, cuts out bar standby；
Step S4, puts into the adhesive tape metering cut out in beater, then by magnesium stearate, tricresyl phosphate, graphite and poly-second
Glycol 400 all puts in beater, obtains mixed material, is eventually adding dimethylbenzene, pulls an oar 4～5 hours, treats not have in rubber cement
Grain thing i.e. obtains described slurry.
7. the preparation method of a high-strength high temperature resistant clutch surface, it is characterised in that comprise the steps:
Step S1, impregnation drying: by reinforcing fiber impregnation process in the arbitrary described slurry of Claims 1 to 4, dip time is
40～80 seconds；Reinforcing fiber being taken out after dipping, be dried process, prepare and strengthen tree lace, wherein baking temperature is 90
～110 DEG C, drying time 300～500 seconds；
Step S2, prepared by friction coil: by Wiring apparatus, above-mentioned prepared enhancing tree lace is prepared as the coil that rubs；
Step S3, hot-forming: above-mentioned prepared friction coil to be carried out hot-forming, rubs to described during hot-forming
Wiping coil and carry out the mold pressing drilling in location and installation hole, the most hot-forming time is 10～30min, and temperature is 150～170
DEG C, pressure is 20～30MPa；
Step S4, heat of vulcanization processes: the friction coil after hot-forming is carried out heat of vulcanization process, prepares clutch surface half and becomes
Product, wherein treatment temperature is 160～220 DEG C, and the process time is 12～20h；
Step S5, corase grind processing: described clutch surface semi-finished product are carried out corase grind processing；
Step S6, spot-facing: the location and installation hole on the clutch surface semi-finished product after corase grind processing is carried out spot-facing；
Step S7, ground finish: the clutch surface semi-finished product after spot-facing are carried out ground finish；
Step S8, marking is packed: prepare clutch after the clutch surface semi-finished product after ground finish carry out marking, packaging
Dough sheet finished product.
Preparation method the most according to claim 7, it is characterised in that: described reinforcing fiber is glass fibre, carbon fiber, profound
One or more in military rock fiber.
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| CN108488283A (en) * | 2018-05-11 | 2018-09-04 | 来安县隆华摩擦材料有限公司 | A kind of preparation method of shock resistance car clutch face sheet |
| CN108488284A (en) * | 2018-05-12 | 2018-09-04 | 来安县隆华摩擦材料有限公司 | A kind of Wear-resisting clutch piece |
| CN108626283A (en) * | 2018-05-11 | 2018-10-09 | 来安县隆华摩擦材料有限公司 | A kind of high temperature resistant vehicle clutch surface and its production method |
| CN108620827A (en) * | 2018-05-10 | 2018-10-09 | 来安县隆华摩擦材料有限公司 | A kind of clutch surface piece making method increasing riveting intensity |
| CN108644269A (en) * | 2018-05-10 | 2018-10-12 | 来安县隆华摩擦材料有限公司 | A kind of non-rubber winding clutch facing and preparation method thereof |
| CN108641400A (en) * | 2018-05-10 | 2018-10-12 | 来安县隆华摩擦材料有限公司 | A kind of no metal carbon fiber recombination line clutch surface and preparation method thereof |
| CN108644245A (en) * | 2018-05-12 | 2018-10-12 | 来安县隆华摩擦材料有限公司 | A kind of preparation method of clutch surface blank |
| CN108679128A (en) * | 2018-05-10 | 2018-10-19 | 来安县隆华摩擦材料有限公司 | A kind of clutch disc edge treated technique |
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| CN108620827A (en) * | 2018-05-10 | 2018-10-09 | 来安县隆华摩擦材料有限公司 | A kind of clutch surface piece making method increasing riveting intensity |
| CN108644269A (en) * | 2018-05-10 | 2018-10-12 | 来安县隆华摩擦材料有限公司 | A kind of non-rubber winding clutch facing and preparation method thereof |
| CN108641400A (en) * | 2018-05-10 | 2018-10-12 | 来安县隆华摩擦材料有限公司 | A kind of no metal carbon fiber recombination line clutch surface and preparation method thereof |
| CN108679128A (en) * | 2018-05-10 | 2018-10-19 | 来安县隆华摩擦材料有限公司 | A kind of clutch disc edge treated technique |
| CN108488283A (en) * | 2018-05-11 | 2018-09-04 | 来安县隆华摩擦材料有限公司 | A kind of preparation method of shock resistance car clutch face sheet |
| CN108626283A (en) * | 2018-05-11 | 2018-10-09 | 来安县隆华摩擦材料有限公司 | A kind of high temperature resistant vehicle clutch surface and its production method |
| CN108488284A (en) * | 2018-05-12 | 2018-09-04 | 来安县隆华摩擦材料有限公司 | A kind of Wear-resisting clutch piece |
| CN108644245A (en) * | 2018-05-12 | 2018-10-12 | 来安县隆华摩擦材料有限公司 | A kind of preparation method of clutch surface blank |
| CN111716671A (en) * | 2020-05-26 | 2020-09-29 | 浙江科技学院 | Two-step method production process of environment-friendly clutch facing rubber wire |
| CN112920478A (en) * | 2021-02-05 | 2021-06-08 | 泰兴市瑞丰汽车零部件有限公司 | Clutch disc containing winding type wire harness and preparation method thereof |
| CN112920478B (en) * | 2021-02-05 | 2023-05-12 | 泰兴市瑞丰汽车零部件有限公司 | Clutch plate containing wire harness wound and woven and preparation method thereof |
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