CN106947167A - A kind of car engine suspension elastomeric material and production method - Google Patents
A kind of car engine suspension elastomeric material and production method Download PDFInfo
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- CN106947167A CN106947167A CN201710160652.5A CN201710160652A CN106947167A CN 106947167 A CN106947167 A CN 106947167A CN 201710160652 A CN201710160652 A CN 201710160652A CN 106947167 A CN106947167 A CN 106947167A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of car engine suspension elastomeric material, produced and be made by following raw material：Ethylene propylene diene rubber, 4 third fluorubber, epichlorohydrin rubber, modified, high temperature resistant auxiliary agent, 8 copper quinolinates, methylcellulose, phenol, laruyl alcohol sulfate ammonium salt, 2 ethylhexyl diphenyl phosphates, vinyl dimethylethoxysilane, 3,3' diaminodipropylamines, barium stearate, carbon black.The present invention is acted on by adding the rational proportion between modified, high temperature resistant auxiliary agent, and other formulas so that the elastomeric material obtained by the present invention has excellent heat resistance, tensile property and anti-wear performance, while also having preferable decay resistance.
Description
Technical field
The present invention relates to a kind of car engine suspension elastomeric material and production method, belong to field of rubber materials.
Background technology
Suspension is, for reducing and controlling the transmission of engine luggine, and to play the automobile power assembly part of supporting role,
Applied in current auto industry, widely used suspension is divided into traditional pure glue suspension, and dynamic and static better performances liquid
Hydraulic suspension.
Due to the particularity of working environment, for car engine suspension, to its heat resistance, tensile property, resistance to
Corrosive nature has special requirement.
The content of the invention
To overcome above-mentioned deficiency, the present invention seeks to reasonable between modified, high temperature resistant auxiliary agent, and other formulas by adding
Proportioning is acted on so that the elastomeric material obtained by the present invention has excellent heat resistance, tensile property and anti-wear performance, also simultaneously
With preferable decay resistance.
The solution of the present invention is as follows：A kind of car engine suspension elastomeric material, is produced by following raw material and made
：
78-90 parts of ethylene propylene diene rubber, 22-28 parts of 4 third fluorubber, 18-23 parts of epichlorohydrin rubber, modified, high temperature resistant auxiliary agent 6-12
Part, 5-8 parts of copper 8-quinolinolate, 6-15 parts of methylcellulose, 5-9 parts of phenol, 3-5 parts of laruyl alcohol sulfate ammonium salt, 2- ethyls
0.4-0.9 parts of hexyl diphenyl phosphoester, 5-10 parts of vinyl dimethylethoxysilane, 3,3'- diaminodipropylamines 6-8
Part, 3-6 parts of barium stearate, 8-12 parts of carbon black.
A kind of car engine suspension elastomeric material, is produced by following raw material and is made：
85 parts of ethylene propylene diene rubber, 25 parts of 4 third fluorubber, 22 parts of epichlorohydrin rubber, 10 parts of modified, high temperature resistant auxiliary agent, 8- hydroxyl quinolines
6 parts of quinoline copper, 7 parts of methylcellulose, 6 parts of phenol, 4 parts of laruyl alcohol sulfate ammonium salt, 2- ethylhexyl diphenyl phosphates 0.6
Part, 7 parts of vinyl dimethylethoxysilane, 6.3 parts of 3,3'- diaminodipropylamines, 4 parts of barium stearate, 9 parts of carbon black.
A kind of car engine suspension elastomeric material, is produced by following raw material and is made：
88 parts of ethylene propylene diene rubber, 4 third fluororubber 26s part, 20 parts of epichlorohydrin rubber, 9 parts of modified, high temperature resistant auxiliary agent, 8-hydroxyquinoline
7 parts of copper, 10 parts of methylcellulose, 8 parts of phenol, 4 parts of laruyl alcohol sulfate ammonium salt, 0.7 part of 2- ethylhexyl diphenyl phosphates,
8 parts of vinyl dimethylethoxysilane, 7.2 parts of 3,3'- diaminodipropylamines, 5 parts of barium stearate, 10 parts of carbon black.
A kind of car engine suspension elastomeric material, is produced by following raw material and is made：
80 parts of ethylene propylene diene rubber, 24 parts of 4 third fluorubber, 19 parts of epichlorohydrin rubber, 7 parts of modified, high temperature resistant auxiliary agent, 8-hydroxyquinoline
5 parts of copper, 9 parts of methylcellulose, 7 parts of phenol, 5 parts of laruyl alcohol sulfate ammonium salt, 0.9 part of 2- ethylhexyl diphenyl phosphates,
6 parts of vinyl dimethylethoxysilane, 8 parts of 3,3'- diaminodipropylamines, 3 parts of barium stearate, 8 parts of carbon black.
Further, described modified, high temperature resistant auxiliary agent is made by following methods：
A, by mass ratio be 1：0.22-0.24 p-nitrophenyl trimethyl silicane ethyl carbonate ester, ammonium sulfate are added to reactor
In, it is passed through nitrogen, agitating heating reaction；Heating-up temperature is 165-185 DEG C, and the heat time is 5-8h；Cool down, steam after heating response
Evaporate, go low boilers, obtain auxiliary agent thing；
B, by 21-25 parts of EPM, 50-60 parts of auxiliary agent thing, 5-9 parts of methyl tertiary butyl ether(MTBE), 3- r-chloropropyl trimethoxyls
8-10 parts of silane, 2-5 parts of n-octadecane base sodium sulphate, 4-8 parts of mixed at high speed of dimethicone, are then added in banbury,
After mixing 20-30min under the conditions of 88-90 DEG C, discharge cooling produces modified, high temperature resistant auxiliary agent.
A kind of production method of car engine suspension elastomeric material, step is as follows：
A, the hydrochloric acid solution of 8 times of copper 8-quinolinolate and its quality mixed, 8-hydroxyquinoline copper solution is made；By EPDM
Rubber, excessively 4 third fluorubber co-grindings, 60 mesh sieves, then add 8-hydroxyquinoline copper solution, close at a temperature of 66-72 DEG C
Stir process 3.5-4h is sealed, phenol, and the stir process 6-7h at a temperature of 80-85 DEG C is then added, modified rubber is made；
B, modified rubber and clout are inserted to mixer mixing 5-8min, then with methylcellulose at a temperature of 120-130 DEG C
2-3min is kneaded, is then kneaded at a temperature of 130-140 DEG C and car engine suspension rubber is produced after 10-15min, cooling
Material.
The present invention is modified processing using copper 8-quinolinolate, is then handled again with phenol, adds methylcellulose system
Lagging material, with physical properties such as good hardness, breaking strength, elongation at break, buckling and anti-aging, resistance to smelly
The chemical properties such as oxygen, particularly with excellent resistance to high capacity and anti-wear performance, long service life, weatherability, cold-resistant (- 40 DEG C
Sizing material does not harden) oil resistant, the excellent properties such as resistant to chemical etching.
The present invention is acted synergistically by adding homemade modified, high temperature resistant auxiliary agent with other auxiliary agents, can improve cross-linking efficiency,
Improve the heat resistance of material, while can also greatly improve the wear-resisting tear resistance of product.The addition of methylcellulose, can be carried
High elongation rate of tensile failure.
The present invention is extremely simple using raw material, and effect is extremely notable, and the progress with conspicuousness, preparation technology is simple.
Embodiment
With reference to embodiment, the present invention will be further described.
Embodiment 1
Modified, high temperature resistant auxiliary agent is made by following methods：It is 1 by mass ratio：0.225 p-nitrophenyl trimethyl silicane ethyl carbon
Acid esters, ammonium sulfate are added in reactor, are passed through nitrogen, agitating heating reaction；Heating-up temperature is 169 DEG C, and the heat time is 7h；
Cool down, distill after heating response, go low boilers, obtain auxiliary agent thing；By 24 parts of EPM, 56 parts of auxiliary agent thing, methyl- tert
6 parts of butyl ether, 9 parts of 3- r-chloropropyl trimethoxyl silanes, 4 parts of n-octadecane base sodium sulphate, 6 parts of mixed at high speed of dimethicone,
It is then added in banbury, after mixing 24min under the conditions of 89 DEG C, discharge cooling produces modified, high temperature resistant auxiliary agent.
Car engine suspension elastomeric material, is produced by following raw material and is made：85 parts of ethylene propylene diene rubber, four
Third 25 parts of fluorubber, 22 parts of epichlorohydrin rubber, 10 parts of modified, high temperature resistant auxiliary agent, 6 parts of copper 8-quinolinolate, 7 parts of methylcellulose, benzene
6 parts of phenol, 4 parts of laruyl alcohol sulfate ammonium salt, 0.6 part of 2- ethylhexyl diphenyl phosphates, vinyl dimethylethoxysilane 7
Part, 6.3 parts of 3,3'- diaminodipropylamines, 4 parts of barium stearate, 9 parts of carbon black.
Production stage is as follows：
A, the hydrochloric acid solution of 8 times of copper 8-quinolinolate and its quality mixed, 8-hydroxyquinoline copper solution is made；By EPDM
Rubber, excessively 4 third fluorubber co-grindings, 60 mesh sieves, then add 8-hydroxyquinoline copper solution, are sealed at a temperature of 68 DEG C
Stir process 3.9h, then adds phenol, and the stir process 6h at a temperature of 83 DEG C, and modified rubber is made；
B, modified rubber and clout are inserted to mixer mixing 6min, then kneaded with methylcellulose at a temperature of 122 DEG C
3min, then kneads at a temperature of 135 DEG C and car engine suspension elastomeric material is produced after 12min, cooling.
Embodiment 2
Modified, high temperature resistant auxiliary agent is made by following methods：
A, by mass ratio be 1：0.24 p-nitrophenyl trimethyl silicane ethyl carbonate ester, ammonium sulfate are added in reactor, are led to
Enter nitrogen, agitating heating reaction；Heating-up temperature is 180 DEG C, and the heat time is 7h；Cool down, distill after heating response, remove low boiling
Thing, obtains auxiliary agent thing；
B, by 22 parts of EPM, 55 parts of auxiliary agent thing, 7 parts of methyl tertiary butyl ether(MTBE), 9 parts of 3- r-chloropropyl trimethoxyl silanes,
4 parts of n-octadecane base sodium sulphate, 7 parts of mixed at high speed of dimethicone, are then added in banbury, are kneaded under the conditions of 90 DEG C
After 26min, discharge cooling produces modified, high temperature resistant auxiliary agent.
Car engine suspension elastomeric material, is produced by following raw material and is made：88 parts of ethylene propylene diene rubber, four
Third fluororubber 26 part, 20 parts of epichlorohydrin rubber, 9 parts of modified, high temperature resistant auxiliary agent, 7 parts of copper 8-quinolinolate, 10 parts of methylcellulose, benzene
8 parts of phenol, 4 parts of laruyl alcohol sulfate ammonium salt, 0.7 part of 2- ethylhexyl diphenyl phosphates, vinyl dimethylethoxysilane 8
Part, 7.2 parts of 3,3'- diaminodipropylamines, 5 parts of barium stearate, 10 parts of carbon black.
Production stage is as follows：
A, the hydrochloric acid solution of 8 times of copper 8-quinolinolate and its quality mixed, 8-hydroxyquinoline copper solution is made；By EPDM
87 parts of rubber, excessively 4 third fluorubber co-grindings, 60 mesh sieves, then add 8-hydroxyquinoline copper solution, at a temperature of 70 DEG C
Stir process 4h is sealed, phenol, and the stir process 6.8h at a temperature of 82 DEG C is then added, modified rubber is made；
B, modified rubber and clout are inserted to mixer mixing 6min, then kneaded with methylcellulose at a temperature of 126 DEG C
2.4min, then kneads at a temperature of 135 DEG C and car engine suspension elastomeric material is produced after 14min, cooling.
Embodiment 3
Modified, high temperature resistant auxiliary agent is made by following methods：
A, by mass ratio be 1：0.24 p-nitrophenyl trimethyl silicane ethyl carbonate ester, ammonium sulfate are added in reactor, are led to
Enter nitrogen, agitating heating reaction；Heating-up temperature is 165-185 DEG C, and the heat time is 5-8h；Cool down, distill after heating response, go
Low boilers, obtain auxiliary agent thing；
B, by 24 parts of EPM, 57 parts of auxiliary agent thing, 8 parts of methyl tertiary butyl ether(MTBE), 3- r-chloropropyl trimethoxyl silanes 8.3
Part, 4 parts of n-octadecane base sodium sulphate, 6 parts of mixed at high speed of dimethicone, are then added in banbury, under the conditions of 89 DEG C
Knead after 26min, discharge cooling produces modified, high temperature resistant auxiliary agent.
Car engine suspension elastomeric material, is produced by following raw material and is made：80 parts of ethylene propylene diene rubber, four
Third 24 parts of fluorubber, 19 parts of epichlorohydrin rubber, 7 parts of modified, high temperature resistant auxiliary agent, 5 parts of copper 8-quinolinolate, 9 parts of methylcellulose, benzene
7 parts of phenol, 5 parts of laruyl alcohol sulfate ammonium salt, 0.9 part of 2- ethylhexyl diphenyl phosphates, vinyl dimethylethoxysilane 6
Part, 8 parts of 3,3'- diaminodipropylamines, 3 parts of barium stearate, 8 parts of carbon black.
Production stage is as follows：
A, the hydrochloric acid solution of 8 times of copper 8-quinolinolate and its quality mixed, 8-hydroxyquinoline copper solution is made；By EPDM
Rubber, excessively 4 third fluorubber co-grindings, 60 mesh sieves, then add 8-hydroxyquinoline copper solution, are sealed at a temperature of 69 DEG C
Stir process 3.8h, then adds phenol, and the stir process 7h at a temperature of 84 DEG C, and modified rubber is made；
B, modified rubber and clout are inserted to mixer mixing 8min, then kneaded with methylcellulose at a temperature of 122 DEG C
3min, then kneads at a temperature of 136 DEG C and car engine suspension elastomeric material is produced after 14min, cooling.
Comparative example 1
Car engine suspension elastomeric material, is produced by following raw material and is made：85 parts of ethylene propylene diene rubber, 4 third fluorine
25 parts of rubber, 22 parts of epichlorohydrin rubber, 6 parts of copper 8-quinolinolate, 7 parts of methylcellulose, 6 parts of phenol, laruyl alcohol sulfate ammonium salt 4
Part, 0.6 part of 2- ethylhexyl diphenyl phosphates, 7 parts of vinyl dimethylethoxysilane, 3,3'- diaminodipropylamines
6.3 parts, 4 parts of barium stearate, 9 parts of carbon black.
Production stage is as follows：
A, the hydrochloric acid solution of 8 times of copper 8-quinolinolate and its quality mixed, 8-hydroxyquinoline copper solution is made；By EPDM
Rubber, excessively 4 third fluorubber co-grindings, 60 mesh sieves, then add 8-hydroxyquinoline copper solution, are sealed at a temperature of 68 DEG C
Stir process 3.9h, then adds phenol, and the stir process 6h at a temperature of 83 DEG C, and modified rubber is made；
B, modified rubber and clout are inserted to mixer mixing 6min, then kneaded with methylcellulose at a temperature of 122 DEG C
3min, then kneads at a temperature of 135 DEG C and car engine suspension elastomeric material is produced after 12min, cooling.
Comparative example 2
Modified, high temperature resistant auxiliary agent is made by following methods：It is 1 by mass ratio：0.225 p-nitrophenyl trimethyl silicane ethyl carbon
Acid esters, ammonium sulfate are added in reactor, are passed through nitrogen, agitating heating reaction；Heating-up temperature is 169 DEG C, and the heat time is 7h；
Cool down, distill after heating response, go low boilers, obtain auxiliary agent thing；By 24 parts of EPM, 56 parts of auxiliary agent thing, methyl- tert
6 parts of butyl ether, 9 parts of 3- r-chloropropyl trimethoxyl silanes, 4 parts of n-octadecane base sodium sulphate, 6 parts of mixed at high speed of dimethicone,
It is then added in banbury, after mixing 24min under the conditions of 89 DEG C, discharge cooling produces modified, high temperature resistant auxiliary agent.
Car engine suspension elastomeric material, is produced by following raw material and is made：85 parts of ethylene propylene diene rubber, four
Third 25 parts of fluorubber, 22 parts of epichlorohydrin rubber, 10 parts of modified, high temperature resistant auxiliary agent, 7 parts of methylcellulose, laruyl alcohol sulfate ammonium salt 4
Part, 0.6 part of 2- ethylhexyl diphenyl phosphates, 7 parts of vinyl dimethylethoxysilane, 3,3'- diaminodipropylamines
6.3 parts, 4 parts of barium stearate, 9 parts of carbon black.
Production stage is as follows：
Clout except methylcellulose is inserted into mixer mixing 6min, then adds methylcellulose and is mixed at a temperature of 122 DEG C
3min is refined, is then kneaded at a temperature of 135 DEG C and car engine suspension elastomeric material is produced after 12min, cooling.
The embodiment 1-3 and comparative example 1-2 car engine suspensions prepared are subjected to performance test with elastomeric material, tested
As a result it is as follows：
According to GB/T528, GB/T533, GB/T7759, GB/T3512 testing standard to the hardness of embodiment, breaking strength, pull
Disconnected elongation, buckling, ageing resistace are tested, as a result as shown in the table.
Although the embodiment to the present invention gives detailed description and illustrated above, it should be noted that
We can carry out various equivalent changes and modification according to conception of the invention to above-mentioned embodiment, and the function produced by it is made
, all should be within protection scope of the present invention during with the spirit still covered without departing from specification.
Claims (7)
1. a kind of car engine suspension elastomeric material, it is characterised in that produced and be made by following raw material：
78-90 parts of ethylene propylene diene rubber, 22-28 parts of 4 third fluorubber, 18-23 parts of epichlorohydrin rubber, modified, high temperature resistant auxiliary agent 6-12
Part, 5-8 parts of copper 8-quinolinolate, 6-15 parts of methylcellulose, 5-9 parts of phenol, 3-5 parts of laruyl alcohol sulfate ammonium salt, 2- ethyls
0.4-0.9 parts of hexyl diphenyl phosphoester, 5-10 parts of vinyl dimethylethoxysilane, 3,3'- diaminodipropylamines 6-8
Part, 3-6 parts of barium stearate, 8-12 parts of carbon black.
2. a kind of car engine suspension elastomeric material according to claim 1 is characterized in that, by following parts by weight
Raw material production is made：
85 parts of ethylene propylene diene rubber, 25 parts of 4 third fluorubber, 22 parts of epichlorohydrin rubber, 10 parts of modified, high temperature resistant auxiliary agent, 8- hydroxyl quinolines
6 parts of quinoline copper, 7 parts of methylcellulose, 6 parts of phenol, 4 parts of laruyl alcohol sulfate ammonium salt, 2- ethylhexyl diphenyl phosphates 0.6
Part, 7 parts of vinyl dimethylethoxysilane, 6.3 parts of 3,3'- diaminodipropylamines, 4 parts of barium stearate, 9 parts of carbon black.
3. a kind of car engine suspension elastomeric material according to claim 1 is characterized in that, by following parts by weight
Raw material production is made：
88 parts of ethylene propylene diene rubber, 4 third fluororubber 26s part, 20 parts of epichlorohydrin rubber, 9 parts of modified, high temperature resistant auxiliary agent, 8-hydroxyquinoline
7 parts of copper, 10 parts of methylcellulose, 8 parts of phenol, 4 parts of laruyl alcohol sulfate ammonium salt, 0.7 part of 2- ethylhexyl diphenyl phosphates,
8 parts of vinyl dimethylethoxysilane, 7.2 parts of 3,3'- diaminodipropylamines, 5 parts of barium stearate, 10 parts of carbon black.
4. a kind of car engine suspension elastomeric material according to claim 1, it is characterised in that by following parts by weight
Raw material production is made：
80 parts of ethylene propylene diene rubber, 24 parts of 4 third fluorubber, 19 parts of epichlorohydrin rubber, 7 parts of modified, high temperature resistant auxiliary agent, 8-hydroxyquinoline
5 parts of copper, 9 parts of methylcellulose, 7 parts of phenol, 5 parts of laruyl alcohol sulfate ammonium salt, 0.9 part of 2- ethylhexyl diphenyl phosphates,
6 parts of vinyl dimethylethoxysilane, 8 parts of 3,3'- diaminodipropylamines, 3 parts of barium stearate, 8 parts of carbon black.
5. according to a kind of any described car engine suspension elastomeric materials of claim 1-4, it is characterised in that described
Modified, high temperature resistant auxiliary agent is made by following methods：
A, by mass ratio be 1：0.22-0.24 p-nitrophenyl trimethyl silicane ethyl carbonate ester, ammonium sulfate are added to reactor
In, it is passed through nitrogen, agitating heating reaction；Heating-up temperature is 165-185 DEG C, and the heat time is 5-8h；Cool down, steam after heating response
Evaporate, go low boilers, obtain auxiliary agent thing；
B, by 21-25 parts of EPM, 50-60 parts of auxiliary agent thing, 5-9 parts of methyl tertiary butyl ether(MTBE), 3- r-chloropropyl trimethoxyls
8-10 parts of silane, 2-5 parts of n-octadecane base sodium sulphate, 4-8 parts of mixed at high speed of dimethicone, are then added in banbury,
After mixing 20-30min under the conditions of 88-90 DEG C, discharge cooling produces modified, high temperature resistant auxiliary agent.
6. a kind of production method of car engine suspension elastomeric material according to claim 1, it is characterised in that step
It is rapid as follows：
A, the hydrochloric acid solution of 8 times of copper 8-quinolinolate and its quality mixed, 8-hydroxyquinoline copper solution is made；By EPDM
Rubber, excessively 4 third fluorubber co-grindings, 60 mesh sieves, then add 8-hydroxyquinoline copper solution, close at a temperature of 66-72 DEG C
Stir process 3.5-4h is sealed, phenol, and the stir process 6-7h at a temperature of 80-85 DEG C is then added, modified rubber is made；
B, modified rubber and clout are inserted to mixer mixing 5-8min, then with methylcellulose at a temperature of 120-130 DEG C
2-3min is kneaded, is then kneaded at a temperature of 130-140 DEG C and car engine suspension rubber is produced after 10-15min, cooling
Material.
7. a kind of production method of car engine suspension elastomeric material according to claim 5, it is characterised in that step
It is rapid as follows：
A, the hydrochloric acid solution of 8 times of copper 8-quinolinolate and its quality mixed, 8-hydroxyquinoline copper solution is made；By EPDM
Rubber, excessively 4 third fluorubber co-grindings, 60 mesh sieves, then add 8-hydroxyquinoline copper solution, close at a temperature of 66-72 DEG C
Stir process 3.5-4h is sealed, phenol, and the stir process 6-7h at a temperature of 80-85 DEG C is then added, modified rubber is made；
B, modified rubber and clout are inserted to mixer mixing 5-8min, then with methylcellulose at a temperature of 120-130 DEG C
2-3min is kneaded, is then kneaded at a temperature of 130-140 DEG C and car engine suspension rubber is produced after 10-15min, cooling
Material.
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| CN201710160652.5A CN106947167A (en) | 2017-03-17 | 2017-03-17 | A kind of car engine suspension elastomeric material and production method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107619507A (en) * | 2017-09-04 | 2018-01-23 | 亚新科噪声与振动技术（安徽）有限公司 | One kind is used for high heat-resisting natural gum materials of engine mounting and preparation method thereof |
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2017
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| CN102250422A (en) * | 2011-05-24 | 2011-11-23 | 上海众力汽车部件有限公司 | Low-hardness and high temperature resistant rubber material with excellent tensile and fatigue performance |
| CN102408635A (en) * | 2011-09-22 | 2012-04-11 | 四川巴斯迪科机械有限公司 | High-strength rubber for damping pulley of car |
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| CN107619507A (en) * | 2017-09-04 | 2018-01-23 | 亚新科噪声与振动技术（安徽）有限公司 | One kind is used for high heat-resisting natural gum materials of engine mounting and preparation method thereof |
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Application publication date: 20170714 |