CN107141613A - A kind of shock insulation rubber bearing for pressure sensor - Google Patents
A kind of shock insulation rubber bearing for pressure sensor Download PDFInfo
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- CN107141613A CN107141613A CN201710334988.9A CN201710334988A CN107141613A CN 107141613 A CN107141613 A CN 107141613A CN 201710334988 A CN201710334988 A CN 201710334988A CN 107141613 A CN107141613 A CN 107141613A
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
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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
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of shock insulation rubber bearing for pressure sensor, its raw material includes by weight：120 140 parts of major ingredient, 12 parts of the benzene thiazolyl sulfenamide of N cyclohexyl 2,2,536 parts of dimethyl 2,5 pairs (benzoyl peroxide) hexanes, 0.1 0.3 parts of tetramethylthiuram disulfide, 8 12 parts of chlorinated paraffin, 24 parts of stearic acid, 35 parts of plasticizer, 50 60 parts of composite rectorite, 12 20 parts of alumina whisker, 55 65 parts of nanomete talc powder, 10 18 parts of mica sheet, 35 parts of age resistor.Major ingredient includes by weight：55 75 parts of ethylene propylene diene rubber, 20 30 parts of polypropylene, 40 50 parts of chlorosulfonated polyethylene.Plasticizer includes by weight：48 parts of epoxidized soybean oil, 12 parts of hydrocarbon oil, 35 parts of dioctyl phthalate.Not only mechanical property is fabulous by the present invention, and thermal stability is excellent, and tear-resistant, wearability is good.
Description
Technical field
The present invention relates to field of rubber technology, more particularly to a kind of shock insulation rubber bearing for pressure sensor.
Background technology
Shock insulation rubber bearing by setting pressure sensor between inside and outside junction steel plate, when shock insulation rubber bearing by
During vertical pressure, in the outer junction steel plate compressing of bearing junction steel plate and by pressure transmission to rubber layer, rubber layer is squeezed generation
Counter-force, you can directly detect the counter-force of the rubber layer inside bearing, detection accuracy and reliability are high, but existing bearing is used at present
Isolation rubber, heat endurance is poor, not tear-resistant, and anti-wear performance can not meet demand, it would be highly desirable to solve.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of isolation rubber branch for pressure sensor
Seat, not only mechanical property is fabulous, and thermal stability is excellent, and tear-resistant, wearability is good.
A kind of shock insulation rubber bearing for pressure sensor proposed by the present invention, its raw material includes by weight：Major ingredient
120-140 parts, 1-2 parts of N- cyclohexyl -2- benzene thiazolyl sulfenamide, double (benzoyl peroxide) hexanes of 2,5- dimethyl -2,5-
3-6 parts, 0.1-0.3 parts of tetramethylthiuram disulfide, 8-12 parts of chlorinated paraffin, 2-4 parts of stearic acid, 3-5 parts of plasticizer is combined
50-60 parts of rectorite, 12-20 parts of alumina whisker, 55-65 parts of nanomete talc powder, 10-18 parts of mica sheet, 3-5 parts of age resistor.
Preferably, composite rectorite is prepared using following technique：By galapectite ultrasonic disperse in dimethyl sulfoxide (DMSO), add
N- carbonyl dimidazoles heating stirring, the dimethyl silicone polymer for adding amino list end-blocking continues to stir, and filtering is washed into being in
Property, dry, adding calcium base rectorite, cetyl trimethylammonium bromide, ethanol solution mixes, microwave treatment, add oxygen
Graphite alkene is stirred, ultrasonically treated, and regulation system pH value is 7.1-7.6, and spray drying adds nano silicon, anhydrous second
Alcohol is well mixed, and is added water and is well mixed, spray drying obtains composite rectorite.
Preferably, composite rectorite is prepared using following technique：60-80 parts of galapectite ultrasonic disperses are existed by weight
In 200-220 parts of dimethyl sulfoxide (DMSO)s, 4-8 parts of N- carbonyl dimidazoles heating stirrings are added, poly- the two of 4-8 parts of amino list end-blockings are added
Methylsiloxane continues to stir, filtering, and washing is dried in neutrality, adds 40-50 parts of calcium base rectorites, 4-8 parts of cetyls
Trimethylammonium bromide, 160-180 part concentration mix for 40-50wt% ethanol solutions, microwave treatment, add 12-15 parts of oxygen
Graphite alkene is stirred, ultrasonically treated, and regulation system pH value is 7.1-7.6, is spray-dried, 20-30 parts of nano silicons of addition,
130-150 parts of absolute ethyl alcohols are well mixed, and are added 50-60 parts of water and are well mixed, spray drying obtains composite rectorite.
Preferably, composite rectorite is prepared using following technique：60-80 parts of galapectite ultrasonic disperses are existed by weight
In 200-220 parts of dimethyl sulfoxide (DMSO)s, add 4-8 parts of N- carbonyl dimidazoles and be warming up to 65-80 DEG C of stirring 4-8h, add 4-8 parts of ammonia
The dimethyl silicone polymer of base list end-blocking continues to stir 40-80min, and filtering, washing is dried in neutrality, adds 40-50 parts of calcium
Base rectorite, 4-8 part cetyl trimethylammonium bromide, 160-180 parts of concentration mix for 40-50wt% ethanol solutions
70-90min, microwave treatment 20-30min, add 12-15 parts of graphene oxide stirring 50-70min, mixing speed is 1500-
1700r/min, ultrasonically treated 20-28min, regulation system pH value are 7.1-7.6, and spray drying adds 20-30 parts of nano-silicas
SiClx, 130-150 part absolute ethyl alcohol are well mixed, and are added 50-60 parts of water and are well mixed, spray drying obtains composite rectorite.
Preferably, major ingredient includes by weight：55-75 parts of ethylene propylene diene rubber, 20-30 parts of polypropylene, the poly- second of chlorosulfonation
40-50 parts of alkene.
Preferably, plasticizer includes by weight：4-8 parts of epoxidized soybean oil, 1-2 parts of hydrocarbon oil, phthalic acid two
3-5 parts of monooctyl ester.
The present invention uses polypropylene, ethyl butyric rubber, chlorosulfonated polyethylene compounding for major ingredient, and 2,5- of addition dimethyl -2,
Double (benzoyl peroxide) hexanes of 5-, N- cyclohexyl -2- benzene thiazolyls sulfenamide, tetramethylthiuram disulfide are used as vulcanization body
System, making the present invention, not only mechanical property is fabulous, and thermal stability is excellent, and tear-resistant, wearability is good.
In composite rectorite, the dimethyl silicone polymer of amino list end-blocking is modified galapectite, can be strengthened and the tired support of calcium base
The interface cohesion degree of stone, thermal and insulating performance is good, and excellent in mechanical performance, and coordinates cetyl trimethylammonium bromide to calcium
Base rectorite intercalation, it is high with graphene oxide combination degree, it can obstruct and be flocculated caused by attracting each other between graphene oxide, and
Add nano silicon and connect the three-dimensional net structure to be formed, nano level hole distribution is more uniform, and journey is disperseed each other
Degree is high, further enhances heat insulation property, and filling capacity is excellent, multiple with mica sheet, alumina whisker, nanomete talc powder
Match somebody with somebody, mutual degree of aggregation is low, degree height is fitted together between component, and adhesion is strong, wear-resisting, resistance to tearing can be further enhanced, and be coordinated
Epoxidized soybean oil, hydrocarbon oil, dioctyl phthalate synergy, can promote toughness balanced with hardness, make the present invention
Mechanical property it is extremely excellent.
Requirement present invention reduces component assembly to machining accuracy, improves assembling enforceability, reduce production and
Maintenance cost, has reached the effect for improving production efficiency.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of shock insulation rubber bearing for pressure sensor proposed by the present invention, its raw material includes by weight：Major ingredient
120 parts, 2 parts of N- cyclohexyl -2- benzene thiazolyls sulfenamide, double 3 parts of (benzoyl peroxide) hexanes of 2,5- dimethyl -2,5-, two
Vulcanize 0.3 part of tetra methylthiuram, 8 parts of chlorinated paraffin, 4 parts of stearic acid, 3 parts of plasticizer, 60 parts of composite rectorite, aluminum oxide is brilliant
Must be 12 parts, 65 parts of nanomete talc powder, 10 parts of mica sheet, 5 parts of age resistor.
Embodiment 2
A kind of shock insulation rubber bearing for pressure sensor proposed by the present invention, its raw material includes by weight：Major ingredient
140 parts, 1 part of N- cyclohexyl -2- benzene thiazolyls sulfenamide, double 6 parts of (benzoyl peroxide) hexanes of 2,5- dimethyl -2,5-, two
Vulcanize 0.1 part of tetra methylthiuram, 12 parts of chlorinated paraffin, 2 parts of stearic acid, 5 parts of plasticizer, 50 parts of composite rectorite, aluminum oxide
20 parts of whisker, 55 parts of nanomete talc powder, 18 parts of mica sheet, 3 parts of age resistor.
Composite rectorite is prepared using following technique：By galapectite ultrasonic disperse in dimethyl sulfoxide (DMSO), N- carbonyls are added
Diimidazole heating stirring, the dimethyl silicone polymer for adding amino list end-blocking continues to stir, and filtering, washing is dried in neutrality,
Add calcium base rectorite, cetyl trimethylammonium bromide, ethanol solution to mix, microwave treatment adds graphene oxide
Stirring, ultrasonically treated, regulation system pH value is 7.1-7.6, and spray drying adds nano silicon, absolute ethyl alcohol and mixes equal
It is even, add water and be well mixed, spray drying obtains composite rectorite.
Embodiment 3
A kind of shock insulation rubber bearing for pressure sensor proposed by the present invention, its raw material includes by weight：Major ingredient
125 parts, 1.8 parts of N- cyclohexyl -2- benzene thiazolyls sulfenamide, double 4 parts of (benzoyl peroxide) hexanes of 2,5- dimethyl -2,5-,
0.25 part of tetramethylthiuram disulfide, 9 parts of chlorinated paraffin, 3.5 parts of stearic acid, 3.5 parts of plasticizer, 58 parts of composite rectorite,
14 parts of alumina whisker, 62 parts of nanomete talc powder, 12 parts of mica sheet, 4.5 parts of age resistor.
Composite rectorite is prepared using following technique：By weight by 70 parts of galapectite ultrasonic disperses in 210 parts of dimethyl
In sulfoxide, 6 parts of N- carbonyl dimidazoles heating stirrings are added, the dimethyl silicone polymer for adding 6 parts of amino list end-blockings continues to stir,
Filtering, washing is dried in neutrality, is added 45 parts of calcium base rectorites, 6 parts of cetyl trimethylammonium bromides, 170 parts of concentration and is
45wt% ethanol solutions are mixed, microwave treatment, add 13 parts of graphene oxide stirrings, ultrasonically treated, regulation system pH value
For 7.1-7.6, spray drying adds 25 parts of nano silicons, 140 parts of absolute ethyl alcohols and is well mixed, adds 55 parts of water mixing
Uniformly, spray drying obtains composite rectorite.
Major ingredient includes by weight：55 parts of ethylene propylene diene rubber, 30 parts of polypropylene, 40 parts of chlorosulfonated polyethylene.Plasticizer
Include by weight：8 parts of epoxidized soybean oil, 1 part of hydrocarbon oil, 5 parts of dioctyl phthalate.
Embodiment 4
A kind of shock insulation rubber bearing for pressure sensor proposed by the present invention, its raw material includes by weight：Major ingredient
135 parts, 1.2 parts of N- cyclohexyl -2- benzene thiazolyls sulfenamide, double 5 parts of (benzoyl peroxide) hexanes of 2,5- dimethyl -2,5-,
0.15 part of tetramethylthiuram disulfide, 11 parts of chlorinated paraffin, 2.5 parts of stearic acid, 4.5 parts of plasticizer, 52 parts of composite rectorite,
18 parts of alumina whisker, 58 parts of nanomete talc powder, 16 parts of mica sheet, 3.5 parts of age resistor.
Composite rectorite is prepared using following technique：By weight by 60 parts of galapectite ultrasonic disperses in 220 parts of dimethyl
In sulfoxide, add 4 parts of N- carbonyl dimidazoles and be warming up to 80 DEG C of stirring 4h, add the dimethyl silicone polymer of 8 parts of amino list end-blockings
Continue to stir 40min, filtering, washing is dried in neutrality, adds 50 parts of calcium base rectorites, 4 parts of cetyl trimethyl brominations
Ammonium, 180 parts of concentration are that 40wt% ethanol solutions mix 90min, microwave treatment 20min, add 15 parts of graphene oxides and stir
50min is mixed, mixing speed is 1700r/min, ultrasonically treated 20min, regulation system pH value is 7.1-7.6, is spray-dried, and is added
30 parts of nano silicons, 130 parts of absolute ethyl alcohols are well mixed, and are added 60 parts of water and are well mixed, spray drying obtains compound tired
Hold in the palm stone.
Major ingredient includes by weight：75 parts of ethylene propylene diene rubber, 20 parts of polypropylene, 50 parts of chlorosulfonated polyethylene.Plasticizer
Include by weight：4 parts of epoxidized soybean oil, 2 parts of hydrocarbon oil, 3 parts of dioctyl phthalate.
Embodiment 5
A kind of shock insulation rubber bearing for pressure sensor proposed by the present invention, its raw material includes by weight：Major ingredient
130 parts, 1.5 parts of N- cyclohexyl -2- benzene thiazolyls sulfenamide, double (benzoyl peroxide) hexanes 4.5 of 2,5- dimethyl -2,5-
Part, 0.2 part of tetramethylthiuram disulfide, 10 parts of chlorinated paraffin, 3 parts of stearic acid, 4 parts of plasticizer, 52 parts of composite rectorite, oxygen
Change 16 parts of al whisker, 60 parts of nanomete talc powder, 14 parts of mica sheet, 4 parts of age resistor.
Composite rectorite is prepared using following technique：By weight by 80 parts of galapectite ultrasonic disperses in 200 parts of dimethyl
In sulfoxide, add 8 parts of N- carbonyl dimidazoles and be warming up to 65 DEG C of stirring 8h, add the dimethyl silicone polymer of 4 parts of amino list end-blockings
Continue to stir 80min, filtering, washing is dried in neutrality, adds 40 parts of calcium base rectorites, 8 parts of cetyl trimethyl brominations
Ammonium, 160 parts of concentration are that 50wt% ethanol solutions mix 70min, microwave treatment 30min, add 12 parts of graphene oxides and stir
70min is mixed, mixing speed is 1500r/min, ultrasonically treated 28min, regulation system pH value is 7.1-7.6, is spray-dried, and is added
20 parts of nano silicons, 150 parts of absolute ethyl alcohols are well mixed, and are added 50 parts of water and are well mixed, spray drying obtains compound tired
Hold in the palm stone.
Major ingredient includes by weight：65 parts of ethylene propylene diene rubber, polipropene 25 part, 45 parts of chlorosulfonated polyethylene.Plasticizer
Include by weight：6 parts of epoxidized soybean oil, 1.5 parts of hydrocarbon oil, 4 parts of dioctyl phthalate.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of shock insulation rubber bearing for pressure sensor, it is characterised in that its raw material includes by weight：Major ingredient 120-
140 parts, 1-2 parts of N- cyclohexyl -2- benzene thiazolyl sulfenamide, double (benzoyl peroxide) the hexane 3-6 of 2,5- dimethyl -2,5-
Part, 0.1-0.3 parts of tetramethylthiuram disulfide, 8-12 parts of chlorinated paraffin, 2-4 parts of stearic acid, 3-5 parts of plasticizer is combined tired
Hold in the palm 50-60 parts of stone, 12-20 parts of alumina whisker, 55-65 parts of nanomete talc powder, 10-18 parts of mica sheet, 3-5 parts of age resistor.
2. it is used for the shock insulation rubber bearing of pressure sensor according to claim 1, it is characterised in that composite rectorite is used
It is prepared by following technique：By galapectite ultrasonic disperse in dimethyl sulfoxide (DMSO), the heating stirring of N- carbonyl dimidazoles is added, amino is added
The dimethyl silicone polymer of single end-blocking continues to stir, filtering, and washing is dried in neutrality, adds calcium base rectorite, cetyl
Trimethylammonium bromide, ethanol solution are mixed, microwave treatment, add graphene oxide stirring, ultrasonically treated, regulation system pH
It is worth for 7.1-7.6, spray drying, adds nano silicon, absolute ethyl alcohol and be well mixed, adds water and be well mixed, spraying is dry
It is dry to obtain composite rectorite.
3. the shock insulation rubber bearing according to claim 1 or claim 2 for pressure sensor, it is characterised in that composite rectorite
Prepared using following technique：By weight by 60-80 parts of galapectite ultrasonic disperses in 200-220 parts of dimethyl sulfoxide (DMSO)s, add
4-8 parts of N- carbonyl dimidazoles heating stirrings, the dimethyl silicone polymer for adding 4-8 parts of amino list end-blockings continues to stir, and filtering is washed
Wash in neutrality, dry, add 40-50 parts of calcium base rectorites, 4-8 parts of cetyl trimethylammonium bromides, 160-180 parts of concentration
Mixed for 40-50wt% ethanol solutions, microwave treatment, add 12-15 parts of graphene oxide stirrings, ultrasonically treated, regulation
System pH is 7.1-7.6, spray drying, adds 20-30 parts of nano silicons, 130-150 parts of absolute ethyl alcohols and is well mixed,
Add 50-60 parts of water to be well mixed, spray drying obtains composite rectorite.
4. it is used for the shock insulation rubber bearing of pressure sensor according to claim any one of 1-3, it is characterised in that compound tired
Stone is ask to be prepared using following technique：By weight by 60-80 parts of galapectite ultrasonic disperses in 200-220 parts of dimethyl sulfoxide (DMSO)s,
Add 4-8 parts of N- carbonyl dimidazoles and be warming up to 65-80 DEG C of stirring 4-8h, add the polydimethylsiloxanes of 4-8 parts of amino list end-blockings
Alkane continues to stir 40-80min, and filtering, washing is dried in neutrality, adds 40-50 parts of calcium base rectorites, 4-8 parts of cetyls
Trimethylammonium bromide, 160-180 part concentration are that 40-50wt% ethanol solutions mix 70-90min, microwave treatment 20-
30min, adds 12-15 parts of graphene oxide stirring 50-70min, mixing speed is 1500-1700r/min, ultrasonically treated 20-
28min, regulation system pH value is 7.1-7.6, and spray drying adds 20-30 parts of nano silicons, 130-150 parts of anhydrous second
Alcohol is well mixed, and is added 50-60 parts of water and is well mixed, spray drying obtains composite rectorite.
5. it is used for the shock insulation rubber bearing of pressure sensor according to claim any one of 1-4, it is characterised in that major ingredient is pressed
Parts by weight include：55-75 parts of ethylene propylene diene rubber, 20-30 parts of polypropylene, 40-50 parts of chlorosulfonated polyethylene.
6. it is used for the shock insulation rubber bearing of pressure sensor according to claim any one of 1-5, it is characterised in that plasticizer
Include by weight：4-8 parts of epoxidized soybean oil, 1-2 parts of hydrocarbon oil, 3-5 parts of dioctyl phthalate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710334988.9A CN107141613A (en) | 2017-05-12 | 2017-05-12 | A kind of shock insulation rubber bearing for pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710334988.9A CN107141613A (en) | 2017-05-12 | 2017-05-12 | A kind of shock insulation rubber bearing for pressure sensor |
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| CN201710334988.9A Withdrawn CN107141613A (en) | 2017-05-12 | 2017-05-12 | A kind of shock insulation rubber bearing for pressure sensor |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103087362A (en) * | 2013-01-28 | 2013-05-08 | 云南震安减震技术有限公司 | Seismic isolation rubber bearing protective rubber composite with good anti-aging performance |
| US20140323610A1 (en) * | 2012-02-23 | 2014-10-30 | Beijing University Of Chemical Technology | Method for preparing graphene oxide/white carbon black/rubber nanocomposite material |
| CN105418991A (en) * | 2015-12-15 | 2016-03-23 | 宁国天运橡塑制品有限公司 | Damping rubber for mounting bushing of automobile steering device |
-
2017
- 2017-05-12 CN CN201710334988.9A patent/CN107141613A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140323610A1 (en) * | 2012-02-23 | 2014-10-30 | Beijing University Of Chemical Technology | Method for preparing graphene oxide/white carbon black/rubber nanocomposite material |
| CN103087362A (en) * | 2013-01-28 | 2013-05-08 | 云南震安减震技术有限公司 | Seismic isolation rubber bearing protective rubber composite with good anti-aging performance |
| CN105418991A (en) * | 2015-12-15 | 2016-03-23 | 宁国天运橡塑制品有限公司 | Damping rubber for mounting bushing of automobile steering device |
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Application publication date: 20170908 |