CN106188679B - A kind of automobile using wear-resistant vibration-damping rubber and preparation method thereof - Google Patents
A kind of automobile using wear-resistant vibration-damping rubber and preparation method thereof Download PDFInfo
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- CN106188679B CN106188679B CN201610738688.2A CN201610738688A CN106188679B CN 106188679 B CN106188679 B CN 106188679B CN 201610738688 A CN201610738688 A CN 201610738688A CN 106188679 B CN106188679 B CN 106188679B
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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
- C08L7/00—Compositions of natural rubber
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- 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
- B29B7/002—Methods
- B29B7/005—Methods for mixing in batches
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- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- 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
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Abstract
The present invention provides a kind of automobile using wear-resistant vibration-damping rubber and preparation method thereof.Preparation method is as follows：（1）Natural rubber, butadiene rubber are added into kneading machine, are kneaded；（2）Step is added in mixer（1）Gained sizing material, high abrasion furnace carbon black N330, zinc oxide, stearic acid, N isopropyl N' diphenyl-para-phenylene diamines, styrenated phenol, dibenzothiazyl disulfide, tetramethylthiuram disulfide, polyether polyurethane modified epoxy, polyacrylate Toughening Modification of Epoxy, nanometer silicon carbide, calcium sulfate crystal whiskers, magnesium borate crystal whisker carry out mixing；（3）In step（2）Sulphur is added in gained sizing material, is kneaded again；（4）By step（3）Gained sizing material is vulcanized in evacuated vulcanizer, you can.What the invention provided has good elasticity, mechanical property and wear-resisting property.
Description
Technical field
The present invention relates to field of rubber materials, and in particular to a kind of automobile using wear-resistant vibration-damping rubber and preparation method thereof.
Background technology
With the development of the social economy, both at home and abroad automobile remodeling regenerate it is quite frequent, auto industry be faced with one it is fast
The characteristics of period that speed is changed, development is before drive safety, riding comfort, traveling high speed and luxury is ensured
Put, further improve the service life of automobile.Anti-vibration article is used for the vibrations for controlling automobile and noise and improves its manipulation surely
It is qualitative, it is typically disposed in Engine Rack for Automobile, strut device, suspension axle bush, centre bearing housing bracket, jolts limiter and torsional oscillation subtracts
The positions such as device are shaken, to improve the security of automobile and comfort.Anti-vibration article can be divided into stent class, axle bush class, buffering class and resistance
Four major class of Buddhist nun's class, major requirement damping property, heat resistance and fatigue durability are good.Automobile shock rubber include engine bearer,
Suspension element, rubber spring, rubber air spring and collision preventing rubber part etc..In recent years, for improve automobile security, relax
Adaptive and operability, the kind and quantity of automobile using shock absorbing rubber product are on the increase, such as shock absorbing rubber product on a car
Quantity reach 50-60 parts.Existing automobile vendor often reduces vehicle body shake and noise using butadiene rubber and natural rubber.
The cold resistance of butadiene rubber after vulcanization, wearability and elasticity are especially excellent, generate heat under dynamic load few, resistance to ag(e)ing is fair.But
Existing butadiene rubber material is still difficult to meet increasingly stringent damping requirement, it is now desired to which a kind of abrasive resistance is strong, damping
The elastomeric material of excellent effect.
The content of the invention
Technical problems to be solved：The object of the present invention is to provide a kind of automobile using wear-resistant vibration-damping rubber, it can meet vehicle
The damping high abrasion goods elastomeric material of service requirement, possesses excellent damping abrasion resistant effect, to have reached the hair of Hyundai Motor
Exhibition requires.
Technical solution：A kind of automobile using wear-resistant vibration-damping rubber, is prepared by weight by following component：Natural rubber
55-65 parts, 35-40 parts of butadiene rubber, 20-30 parts of high abrasion furnace carbon black N330,4-7 parts of zinc oxide, 1.2-1.8 parts of stearic acid, sulphur
2.5-5.5 parts of sulphur, 1.5-2 parts of N- isopropyls-N'- diphenyl-para-phenylene diamines, 1.5-2 parts of styrenated phenol, diphenyl disulfide are simultaneously
1-2 parts of thiazole, 1-2 parts of tetramethylthiuram disulfide, 3-10 parts of polyether polyurethane modified epoxy, polyacrylate increase
Tough modified epoxy 3-10 parts, 2-5 parts of nanometer silicon carbide, 2-5 parts of calcium sulfate crystal whiskers, 2-5 parts of magnesium borate crystal whisker.
It is further preferred that a kind of automobile using wear-resistant vibration-damping rubber, is prepared by weight by following component：
58-63 parts of natural rubber, 36-38 parts of butadiene rubber, 22-28 parts of high abrasion furnace carbon black N330,5-6 parts of zinc oxide, stearic acid 1.4-
1.6 parts, 3.5-4.5 parts of sulphur, 1.6-1.8 parts of N- isopropyls-N'- diphenyl-para-phenylene diamines, 1.6-1.8 parts of styrenated phenol,
1.2-1.8 parts of dibenzothiazyl disulfide, 1.2-1.8 parts of tetramethylthiuram disulfide, polyether polyurethane modified epoxy tree
5-8 parts of fat, 5-8 parts of polyacrylate Toughening Modification of Epoxy, 3-4 parts of nanometer silicon carbide, 3-4 parts of calcium sulfate crystal whiskers, boric acid
3-4 parts of magnesium whisker.
The preparation method of above-mentioned automobile using wear-resistant vibration-damping rubber comprises the following steps：
（1）Natural rubber, butadiene rubber are added into kneading machine, mixed in the case where temperature is 50-60 DEG C, pressure is 2MPa
Refining 5-10 minutes；
（2）Step is added in mixer（1）Gained sizing material, high abrasion furnace carbon black N330, zinc oxide, stearic acid, N- isopropyls
Base-N'- diphenyl-para-phenylene diamines, styrenated phenol, dibenzothiazyl disulfide, tetramethylthiuram disulfide, polyether-type gather
Urethane modified epoxy, polyacrylate Toughening Modification of Epoxy, nanometer silicon carbide, calcium sulfate crystal whiskers, magnesium borate crystal whisker,
In 60-80 DEG C of temperature, mixing 5-20 minutes is carried out；
（3）In step（2）Sulphur is added in gained sizing material, is kneaded again, temperature is 35-55 DEG C, time 5-20 point
Clock；
（4）By step（3）Gained sizing material carries out 10-20 points of vulcanization in the evacuated vulcanizer at 160-170 DEG C of temperature
Clock, you can.
Further, the preparation method of a kind of automobile using wear-resistant vibration-damping rubber, the step（1）It is middle to be kneaded temperature
55 DEG C of degree, mixing time are 8 minutes.
Further, the preparation method of a kind of automobile using wear-resistant vibration-damping rubber, the step（2）Middle mixing temperature
Spend for 65-75 DEG C, the time is 10-15 minutes.
Further, the preparation method of a kind of automobile using wear-resistant vibration-damping rubber, the step（3）Middle temperature is
40-50 DEG C, the time is 10-15 minutes.
Further, the preparation method of a kind of automobile using wear-resistant vibration-damping rubber, the step（4）Middle vulcanization temperature
Spend for 165 DEG C, vulcanization time is 15 minutes.
Beneficial effect：The automobile using wear-resistant vibration-damping rubber of the present invention adds elastic resin and whisker, helps to improve elasticity
And wearability, rubber of the invention have good elasticity, mechanical property, tensile elongation most preferably up to more than 482%, stretches
Intensity may be up to 23.5MPa, and permanent compression set rate is only 22.5%, and anti-fatigue performance can also reach 41.8 ten thousand times, excellent possessing
While good elasticity, wear-resisting property is good, and Akron abrasion is only 0.18cm3/1.61km。
Embodiment
Embodiment 1
A kind of automobile using wear-resistant vibration-damping rubber, is prepared by weight by following component：65 parts of natural rubber, suitable fourth rubber
35 parts of glue, high abrasion furnace carbon black N330 are 30 parts, 7 parts of zinc oxide, 1.8 parts of stearic acid, 2.5 parts of sulphur, N- isopropyl-N'- phenyl
2 parts of p-phenylenediamine, 1.5 parts of styrenated phenol, 1 part of dibenzothiazyl disulfide, 2 parts of tetramethylthiuram disulfide, polyethers
10 parts of type polyurethane modified epoxy, 3 parts of polyacrylate Toughening Modification of Epoxy, 2 parts of nanometer silicon carbide, calcium sulfate are brilliant
Must 2 parts, 5 parts of magnesium borate crystal whisker.
The preparation method of above-mentioned automobile using wear-resistant vibration-damping rubber is：（1）Natural rubber, butadiene rubber are added into kneading machine,
Carry out being kneaded 5 minutes in the case where temperature is 60 DEG C, pressure is 2MPa；（2）Step is added in mixer（1）Gained sizing material, height are resistance to
Grind carbon black N330, zinc oxide, stearic acid, N- isopropyl-N'- diphenyl-para-phenylene diamines, styrenated phenol, diphenyl disulfide and thiophene
Azoles, tetramethylthiuram disulfide, polyether polyurethane modified epoxy, polyacrylate Toughening Modification of Epoxy, receive
Rice carborundum, calcium sulfate crystal whiskers, magnesium borate crystal whisker, in 80 DEG C of temperature, carry out mixing 20 minutes；（3）In step（2）Gained sizing material
Middle addition sulphur, is kneaded again, and temperature is 35 DEG C, 5 minutes time；（4）By step（3）Gained sizing material is in 170 DEG C of temperature
Under evacuated vulcanizer in carry out vulcanization 10 minutes, you can.
Embodiment 2
A kind of automobile using wear-resistant vibration-damping rubber, is prepared by weight by following component：55 parts of natural rubber, suitable fourth rubber
40 parts of glue, high abrasion furnace carbon black N330 are 20 parts, 4 parts of zinc oxide, 1.2 parts of stearic acid, 5.5 parts of sulphur, N- isopropyl-N'- phenyl
1.5 parts of p-phenylenediamine, 2 parts of styrenated phenol, 2 parts of dibenzothiazyl disulfide, 1 part of tetramethylthiuram disulfide, polyethers
3 parts of type polyurethane modified epoxy, 10 parts of polyacrylate Toughening Modification of Epoxy, 5 parts of nanometer silicon carbide, calcium sulfate are brilliant
Must 5 parts, 2 parts of magnesium borate crystal whisker.
The preparation method of above-mentioned automobile using wear-resistant vibration-damping rubber is：（1）Natural rubber, butadiene rubber are added into kneading machine,
Carry out being kneaded 10 minutes in the case where temperature is 50 DEG C, pressure is 2MPa；（2）Step is added in mixer（1）Gained sizing material, height are resistance to
Grind carbon black N330, zinc oxide, stearic acid, N- isopropyl-N'- diphenyl-para-phenylene diamines, styrenated phenol, diphenyl disulfide and thiophene
Azoles, tetramethylthiuram disulfide, polyether polyurethane modified epoxy, polyacrylate Toughening Modification of Epoxy, receive
Rice carborundum, calcium sulfate crystal whiskers, magnesium borate crystal whisker, in temperature 60 C, carry out mixing 5 minutes；（3）In step（2）Gained sizing material
Middle addition sulphur, is kneaded again, and temperature is 55 DEG C, 20 minutes time；（4）By step（3）Gained sizing material is in 160 DEG C of temperature
Under evacuated vulcanizer in carry out vulcanization 20 minutes, you can.
Embodiment 3
A kind of automobile using wear-resistant vibration-damping rubber, is prepared by weight by following component：58 parts of natural rubber, suitable fourth rubber
38 parts of glue, high abrasion furnace carbon black N330 are 28 parts, 5 parts of zinc oxide, 1.4 parts of stearic acid, 4.5 parts of sulphur, N- isopropyl-N'- phenyl
1.6 parts of p-phenylenediamine, 1.8 parts of styrenated phenol, 1.2 parts of dibenzothiazyl disulfide, tetramethylthiuram disulfide 1.8
Part, 5 parts of polyether polyurethane modified epoxy, 8 parts of polyacrylate Toughening Modification of Epoxy, 4 parts of nanometer silicon carbide, sulphur
Sour 3 parts of calcium pyroborate, 4 parts of magnesium borate crystal whisker.
The preparation method of above-mentioned automobile using wear-resistant vibration-damping rubber is：（1）Natural rubber, butadiene rubber are added into kneading machine,
Carry out being kneaded 8 minutes in the case where temperature is 55 DEG C, pressure is 2MPa；（2）Step is added in mixer（1）Gained sizing material, height are resistance to
Grind carbon black N330, zinc oxide, stearic acid, N- isopropyl-N'- diphenyl-para-phenylene diamines, styrenated phenol, diphenyl disulfide and thiophene
Azoles, tetramethylthiuram disulfide, polyether polyurethane modified epoxy, polyacrylate Toughening Modification of Epoxy, receive
Rice carborundum, calcium sulfate crystal whiskers, magnesium borate crystal whisker, in 65 DEG C of temperature, carry out mixing 15 minutes；（3）In step（2）Gained sizing material
Middle addition sulphur, is kneaded again, and temperature is 50 DEG C, 10 minutes time；（4）By step（3）Gained sizing material is in 165 DEG C of temperature
Under evacuated vulcanizer in carry out vulcanization 15 minutes, you can.
Embodiment 4
A kind of automobile using wear-resistant vibration-damping rubber, is prepared by weight by following component：63 parts of natural rubber, suitable fourth rubber
36 parts of glue, high abrasion furnace carbon black N330 are 22 parts, 6 parts of zinc oxide, 1.6 parts of stearic acid, 3.5 parts of sulphur, N- isopropyl-N'- phenyl
1.8 parts of p-phenylenediamine, 1.6 parts of styrenated phenol, 1.8 parts of dibenzothiazyl disulfide, tetramethylthiuram disulfide 1.2
Part, 8 parts of polyether polyurethane modified epoxy, 5 parts of polyacrylate Toughening Modification of Epoxy, 3 parts of nanometer silicon carbide, sulphur
Sour 4 parts of calcium pyroborate, 3 parts of magnesium borate crystal whisker.
The preparation method of above-mentioned automobile using wear-resistant vibration-damping rubber is：（1）Natural rubber, butadiene rubber are added into kneading machine,
Carry out being kneaded 8 minutes in the case where temperature is 55 DEG C, pressure is 2MPa；（2）Step is added in mixer（1）Gained sizing material, height are resistance to
Grind carbon black N330, zinc oxide, stearic acid, N- isopropyl-N'- diphenyl-para-phenylene diamines, styrenated phenol, diphenyl disulfide and thiophene
Azoles, tetramethylthiuram disulfide, polyether polyurethane modified epoxy, polyacrylate Toughening Modification of Epoxy, receive
Rice carborundum, calcium sulfate crystal whiskers, magnesium borate crystal whisker, in 75 DEG C of temperature, carry out mixing 10 minutes；（3）In step（2）Gained sizing material
Middle addition sulphur, is kneaded again, and temperature is 40 DEG C, 15 minutes time；（4）By step（3）Gained sizing material is in 165 DEG C of temperature
Under evacuated vulcanizer in carry out vulcanization 15 minutes, you can.
Embodiment 5
A kind of automobile using wear-resistant vibration-damping rubber, is prepared by weight by following component：60 parts of natural rubber, suitable fourth rubber
38 parts of glue, high abrasion furnace carbon black N330 are 25 parts, 5.5 parts of zinc oxide, 1.5 parts of stearic acid, 4 parts of sulphur, N- isopropyl-N'- phenyl
1.7 parts of p-phenylenediamine, 1.7 parts of styrenated phenol, 1.5 parts of dibenzothiazyl disulfide, tetramethylthiuram disulfide 1.5
Part, 6 parts of polyether polyurethane modified epoxy, 6 parts of polyacrylate Toughening Modification of Epoxy, 3 parts of nanometer silicon carbide, sulphur
Sour 3 parts of calcium pyroborate, 4 parts of magnesium borate crystal whisker.
The preparation method of above-mentioned automobile using wear-resistant vibration-damping rubber is：（1）Natural rubber, butadiene rubber are added into kneading machine,
Carry out being kneaded 8 minutes in the case where temperature is 55 DEG C, pressure is 2MPa；（2）Step is added in mixer（1）Gained sizing material, height are resistance to
Grind carbon black N330, zinc oxide, stearic acid, N- isopropyl-N'- diphenyl-para-phenylene diamines, styrenated phenol, diphenyl disulfide and thiophene
Azoles, tetramethylthiuram disulfide, polyether polyurethane modified epoxy, polyacrylate Toughening Modification of Epoxy, receive
Rice carborundum, calcium sulfate crystal whiskers, magnesium borate crystal whisker, in temperature 70 C, carry out mixing 12 minutes；（3）In step（2）Gained sizing material
Middle addition sulphur, is kneaded again, and temperature is 45 DEG C, 12 minutes time；（4）By step（3）Gained sizing material is in 165 DEG C of temperature
Under evacuated vulcanizer in carry out vulcanization 15 minutes, you can.
Comparative example 1
A kind of automobile using wear-resistant vibration-damping rubber, is prepared by weight by following component：65 parts of natural rubber, suitable fourth rubber
35 parts of glue, high abrasion furnace carbon black N330 are 30 parts, 7 parts of zinc oxide, 1.8 parts of stearic acid, 2.5 parts of sulphur, N- isopropyl-N'- phenyl
2 parts of p-phenylenediamine, 1.5 parts of styrenated phenol, 1 part of dibenzothiazyl disulfide, 2 parts of tetramethylthiuram disulfide, polyethers
10 parts of type polyurethane modified epoxy, 3 parts of polyacrylate Toughening Modification of Epoxy.
The preparation method of above-mentioned automobile using wear-resistant vibration-damping rubber is：（1）Natural rubber, butadiene rubber are added into kneading machine,
Carry out being kneaded 5 minutes in the case where temperature is 60 DEG C, pressure is 2MPa；（2）Step is added in mixer（1）Gained sizing material, height are resistance to
Grind carbon black N330, zinc oxide, stearic acid, N- isopropyl-N'- diphenyl-para-phenylene diamines, styrenated phenol, diphenyl disulfide and thiophene
Azoles, tetramethylthiuram disulfide, polyether polyurethane modified epoxy, polyacrylate Toughening Modification of Epoxy,
80 DEG C of temperature, carries out mixing 20 minutes；（3）In step（2）Sulphur is added in gained sizing material, is kneaded again, temperature 35
DEG C, 5 minutes time；（4）By step（3）Gained sizing material carries out vulcanization 10 minutes in the evacuated vulcanizer at 170 DEG C of temperature,
.
Comparative example 2
A kind of automobile using wear-resistant vibration-damping rubber, is prepared by weight by following component：55 parts of natural rubber, suitable fourth rubber
40 parts of glue, high abrasion furnace carbon black N330 are 20 parts, 4 parts of zinc oxide, 1.2 parts of stearic acid, 5.5 parts of sulphur, N- isopropyl-N'- phenyl
1.5 parts of p-phenylenediamine, 2 parts of styrenated phenol, 2 parts of dibenzothiazyl disulfide, tetramethylthiuram disulfide 1 part, nanometer
5 parts of carborundum, 5 parts of calcium sulfate crystal whiskers, 2 parts of magnesium borate crystal whisker.
The preparation method of above-mentioned automobile using wear-resistant vibration-damping rubber is：（1）Natural rubber, butadiene rubber are added into kneading machine,
Carry out being kneaded 10 minutes in the case where temperature is 50 DEG C, pressure is 2MPa；（2）Step is added in mixer（1）Gained sizing material, height are resistance to
Grind carbon black N330, zinc oxide, stearic acid, N- isopropyl-N'- diphenyl-para-phenylene diamines, styrenated phenol, diphenyl disulfide and thiophene
Azoles, tetramethylthiuram disulfide, nanometer silicon carbide, calcium sulfate crystal whiskers, magnesium borate crystal whisker, in temperature 60 C, carry out mixing 5 and divide
Clock；（3）In step（2）Sulphur is added in gained sizing material, is kneaded again, temperature is 55 DEG C, 20 minutes time；（4）Will step
Suddenly（3）Gained sizing material carries out vulcanization 20 minutes in the evacuated vulcanizer at 160 DEG C of temperature, you can.
The property indices of material of the present invention see the table below 1, it may be seen that this automobile using wear-resistant vibration-damping rubber has
Good elasticity, mechanical property, for tensile elongation most preferably up to more than 482%, tensile strength may be up to 23.5MPa, permanent compression
Deformation rate is only 22.5%, and anti-fatigue performance can also reach 41.8 ten thousand times, and while possessing superior elasticity, wear-resisting property is good, Ah
Clone's abrasion are only 0.18cm3/1.61km。
The property indices of 1 automobile using wear-resistant vibration-damping rubber of table
Claims (7)
1. a kind of automobile using wear-resistant vibration-damping rubber, it is characterised in that be prepared by weight by following component：Natural rubber
55-65 parts, 35-40 parts of butadiene rubber, 20-30 parts of high abrasion furnace carbon black N330,4-7 parts of zinc oxide, 1.2-1.8 parts of stearic acid, sulphur
2.5-5.5 parts of sulphur, 1.5-2 parts of N- isopropyls-N'- diphenyl-para-phenylene diamines, 1.5-2 parts of styrenated phenol, diphenyl disulfide are simultaneously
1-2 parts of thiazole, 1-2 parts of tetramethylthiuram disulfide, 3-10 parts of polyether polyurethane modified epoxy, polyacrylate increase
Tough modified epoxy 3-10 parts, 2-5 parts of nanometer silicon carbide, 2-5 parts of calcium sulfate crystal whiskers, 2-5 parts of magnesium borate crystal whisker.
2. a kind of automobile using wear-resistant vibration-damping rubber according to claim 1, it is characterised in that by following component by weight
Part is prepared：58-63 parts of natural rubber, 36-38 parts of butadiene rubber, 22-28 parts of high abrasion furnace carbon black N330, zinc oxide 5-6
Part, 1.4-1.6 parts of stearic acid, 3.5-4.5 parts of sulphur, 1.6-1.8 parts of N- isopropyls-N'- diphenyl-para-phenylene diamines, styrol benzene
1.6-1.8 parts of phenol, 1.2-1.8 parts of dibenzothiazyl disulfide, 1.2-1.8 parts of tetramethylthiuram disulfide, the poly- ammonia of polyether-type
Ester modified epoxy resin 5-8 parts, 5-8 parts of polyacrylate Toughening Modification of Epoxy, 3-4 parts of nanometer silicon carbide, calcium sulfate it is brilliant
Must 3-4 parts, 3-4 parts of magnesium borate crystal whisker.
3. a kind of preparation method of automobile using wear-resistant vibration-damping rubber, it is characterised in that comprise the following steps：
（1）Natural rubber, butadiene rubber are added into kneading machine, mixing 5- is carried out in the case where temperature is 50-60 DEG C, pressure is 2MPa
10 minutes；
（2）Step is added in mixer（1）Gained sizing material, high abrasion furnace carbon black N330, zinc oxide, stearic acid, N- isopropyls-
N'- diphenyl-para-phenylene diamines, styrenated phenol, dibenzothiazyl disulfide, tetramethylthiuram disulfide, polyether polyurethane
Modified epoxy, polyacrylate Toughening Modification of Epoxy, nanometer silicon carbide, calcium sulfate crystal whiskers, magnesium borate crystal whisker, in temperature
60-80 DEG C of degree, carries out mixing 5-20 minutes；
（3）In step（2）Sulphur is added in gained sizing material, is kneaded again, temperature is 35-55 DEG C, time 5-20 minute；
（4）By step（3）Gained sizing material carries out vulcanization 10-20 minutes in the evacuated vulcanizer at 160-170 DEG C of temperature,
.
A kind of 4. preparation method of automobile using wear-resistant vibration-damping rubber according to claim 3, it is characterised in that：The step
（1）Middle 55 DEG C of melting temperature, mixing time are 8 minutes.
A kind of 5. preparation method of automobile using wear-resistant vibration-damping rubber according to claim 3, it is characterised in that：The step
（2）Middle mixing temperature is 65-75 DEG C, and the time is 10-15 minutes.
A kind of 6. preparation method of automobile using wear-resistant vibration-damping rubber according to claim 3, it is characterised in that：The step
（3）Middle temperature is 40-50 DEG C, and the time is 10-15 minutes.
A kind of 7. preparation method of automobile using wear-resistant vibration-damping rubber according to claim 3, it is characterised in that：The step
（4）Middle curing temperature is 165 DEG C, and vulcanization time is 15 minutes.
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| CN107312317A (en) * | 2017-07-25 | 2017-11-03 | 安徽誉林汽车部件有限公司 | A kind of automobile engine damping rubber block |
| CN109400980B (en) * | 2017-08-15 | 2021-04-13 | 中国石油化工股份有限公司 | Rubber composition, vulcanized rubber, and preparation method and application thereof |
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| CN107652479B (en) * | 2017-10-18 | 2020-06-02 | 龙岩学院 | β type silicon carbide whisker and rubber combined tennis rubber material and preparation method thereof |
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