CN106398001A - Tension-resistant rubber gasket and preparation method thereof - Google Patents
Tension-resistant rubber gasket and preparation method thereof Download PDFInfo
- Publication number
- CN106398001A CN106398001A CN201610879456.9A CN201610879456A CN106398001A CN 106398001 A CN106398001 A CN 106398001A CN 201610879456 A CN201610879456 A CN 201610879456A CN 106398001 A CN106398001 A CN 106398001A
- Authority
- CN
- China
- Prior art keywords
- consumption
- weight portion
- preparation
- rubber gasket
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
-
- 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
-
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2003/1034—Materials or components characterised by specific properties
- C09K2003/1078—Fire-resistant, heat-resistant materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a tension-resistant rubber gasket and a preparation method thereof. The method comprises the following steps: 1) removing bark from oak trees, pulverizing, and calcining in the presence of shielding gas to obtain activated carbon; 2) carrying out fusion reaction on tungsten trioxide, sodium hydroxide, titanium tetrachloride and activated carbon in the presence of the shielding gas to prepare modified sodium tungstate; 3) carrying out gelatinization treatment on zinc dimethyldithiocarbamate, starch, cholic acid, methyl cellulose and water to obtain a modified vulcanizing agent; and 4) carrying out primary compounding on ethylene-propylene rubber, an ethylene-vinyl alcohol copolymer, polyamide, dioctyl phthalate, ethanediol, nano diatomite, dimethyldiethoxysilane, glass fibers, dicumyl peroxide and sulfur, adding the modified sodium tungstate and modified vulcanizing agent, carrying out secondary compounding, and finally, carrying out forming and cooling to obtain the tension-resistant rubber gasket. The rubber gasket prepared by the method has the advantages of excellent high-temperature resistance, excellent aging resistance and excellent mechanical properties.
Description
Technical field
A kind of the present invention relates to rubber gasket, in particular it relates to stretch-proof rubber gasket and preparation method thereof.
Background technology
Rubber gasket is a kind of self-expansion sealing pad, belongs to seal for pipe joints part.Rubber sheet gasket has oil resistant, acidproof
Alkali, resistance to cold and heat, the performance such as ageing-resistant, are therefore widely used in the industries such as automobile, electronics, chemical industry, antistatic, fire-retardant, food.
Although, current rubber gasket disclosure satisfy that most of demand producing and living, in the environment of high temperature
In, rubber gasket is easily aging, and easily deforms and then so that the sealing property of rubber gasket drastically declines, thus pole
The earth reduces the sealing property of rubber gasket.
Content of the invention
It is an object of the invention to provide a kind of stretch-proof rubber gasket and preparation method thereof, the rubber being obtained by the method
Glue sealing gasket has excellent high temperature resistant, aging resistance and mechanical property；Meanwhile, this preparation method raw material is easy to get, and operation is simple.
To achieve these goals, the invention provides a kind of preparation method of stretch-proof rubber gasket, including：
1）Robur is removed the peel, pulverizes, then calcined in the presence of shielding gas so that activated carbon is obtained；
2）Carry out frit reaction to make in the presence of Tungstic anhydride., sodium hydroxide, titanium tetrachloride and activated carbon are placed in shielding gas
Obtain modified sodium tungstate；
3）PZ, starch, cholic acid, methylcellulose and water are carried out gelatinizing process so that modification is obtained
Vulcanizing agent；
4）By EP rubbers, ethylene-vinyl alcohol copolymer, polyamide, dioctyl phthalate, ethylene glycol, nano diatomite,
Dimethyldiethoxysilane, glass fibre, cumyl peroxide and sulfur are kneaded for the first time, are subsequently added into modified wolframic acid
Sodium carries out secondary mixing with modified vulcanizing agent, finally carries out molding, cooling so that stretch-proof rubber gasket is obtained.
Present invention also offers a kind of preparation method of stretch-proof rubber gasket, this stretch-proof rubber gasket passes through upper
The preparation method stated is prepared.
In technique scheme, the present invention is by the synergism of each step and each raw material so that prepared rubber is close
Packing has excellent high temperature resistant, aging resistance and mechanical property；Meanwhile, this preparation method raw material is easy to get, and operation is simple.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Specific embodiment
Hereinafter the specific embodiment of the present invention is described in detail.It should be appreciated that it is described herein concrete
Embodiment is merely to illustrate and explains the present invention, is not limited to the present invention.
The invention provides a kind of preparation method of stretch-proof rubber gasket, including：
1）Robur is removed the peel, pulverizes, then calcined in the presence of shielding gas so that activated carbon is obtained；
2）Carry out frit reaction to make in the presence of Tungstic anhydride., sodium hydroxide, titanium tetrachloride and activated carbon are placed in shielding gas
Obtain modified sodium tungstate；
3）PZ, starch, cholic acid, methylcellulose and water are carried out gelatinizing process so that modification is obtained
Vulcanizing agent；
4）By EP rubbers, ethylene-vinyl alcohol copolymer, polyamide, dioctyl phthalate, ethylene glycol, nano diatomite,
Dimethyldiethoxysilane, glass fibre, cumyl peroxide and sulfur are kneaded for the first time, are subsequently added into modified wolframic acid
Sodium carries out secondary mixing with modified vulcanizing agent, finally carries out molding, cooling so that stretch-proof rubber gasket is obtained.
Step 1 in said method）In, the actual conditions of calcining can select in wide scope, but in order that system
The rubber gasket obtaining has more excellent high temperature resistant, aging resistance and mechanical property；Preferably, in step 1）In, calcining is at least
Meet following condition：Calcining heat is 550-600 DEG C, and calcination time is 4-6h.
Step 2 in said method）In, the consumption of each material can select in wide scope, but in order that is obtained
Rubber gasket there is more excellent high temperature resistant, aging resistance and mechanical property；Preferably, in step 2）In, with respect to 1 mole
The Tungstic anhydride. of amount, the consumption of sodium hydroxide is 0.9-1.2 mole, and the consumption of titanium tetrachloride is 0.2-0.4 mole, activity
The consumption of charcoal is 0.6-0.9 mole.
Step 2 in said method）In, the condition of frit reaction can select in wide scope, but in order that system
The rubber gasket obtaining has more excellent high temperature resistant, aging resistance and mechanical property；Preferably, in step 2）In, frit reaction
At least meet following condition：Reaction temperature is 1340-1400 DEG C, and the response time is 7-9h.
Step 3 in said method）In, the consumption of each material can select in wide scope, but in order that is obtained
Rubber gasket there is more excellent high temperature resistant, aging resistance and mechanical property；Preferably, in step 3）In, with respect to 100 weights
The PZ of amount part, the consumption of starch is 40-46 weight portion, and the consumption of cholic acid is 10-14 weight portion,
The consumption of methylcellulose is 0.5-1.5 weight portion, and the consumption of water is 200-300 weight portion.
Step 3 in said method）In, the condition that gelatinizing is processed can select in wide scope, but in order that system
The rubber gasket obtaining has more excellent high temperature resistant, aging resistance and mechanical property；Preferably, in step 3）In, gelatinizing is processed
At least meet following condition：Treatment temperature is 40-50 DEG C, and process time is 12-15h.
Step 4 in said method）In, the consumption of each material can select in wide scope, but in order that is obtained
Rubber gasket there is more excellent high temperature resistant, aging resistance and mechanical property；Preferably, in step 4）In, with respect to 100 weights
The EP rubbers of amount part, the consumption of ethylene-vinyl alcohol copolymer is 62-88 weight portion, and the consumption of polyamide is 41-48 weight
Part, the consumption of dioctyl phthalate is 72-80 weight portion, and the consumption of ethylene glycol is 25-40 weight portion, nano diatomite
Consumption is 12-16 weight portion, and the consumption of dimethyldiethoxysilane is 14-19 weight portion, and the consumption of glass fibre is 12-18
Weight portion, the consumption of cumyl peroxide is 2-5 weight portion, and the consumption of sulfur is 11-17 weight portion, the use of modified sodium tungstate
Measure as 9-18 weight portion, the consumption of modified vulcanizing agent is 13-17 weight portion.
Step 4 in said method）In, the actual conditions of first mixing and secondary mixing can select in wide scope
Select, but in order that the rubber gasket being obtained has more excellent high temperature resistant, aging resistance and mechanical property；Preferably, in step
Rapid 4）In, first mixing at least meets following condition：Melting temperature is 210-215 DEG C, and mixing time is 5-7h；Secondary knead to
Meet following condition less：Melting temperature is 198-203 DEG C, and mixing time is 2-4h.
Step 4 in said method）In, the molecular weight of macromolecule raw material can select in wide scope, but in order to
Prepared rubber gasket is made to have more excellent high temperature resistant, aging resistance and mechanical property；Preferably, in step 4）In, second third
The weight average molecular weight of rubber is 30,000-8 ten thousand, and the weight average molecular weight of polyamide is 5000-8000.
Step 4 in said method）In, the particle diameter of nano diatomite can select in wide scope, but in order that
Prepared rubber gasket has more excellent high temperature resistant, aging resistance and mechanical property；Preferably, the particle diameter of nano diatomite is
20-40nm.
Present invention also offers a kind of preparation method of stretch-proof rubber gasket, this stretch-proof rubber gasket passes through upper
The preparation method stated is prepared.
Hereinafter will be described the present invention by embodiment.
Embodiment 1
1）Robur is removed the peel, pulverizes, then in shielding gas（Nitrogen）In the presence of at 580 DEG C calcining 5h be obtained activated carbon；
2）By Tungstic anhydride., sodium hydroxide, titanium tetrachloride and activated carbon according to 1：1.0：0.3：0.7 mol ratio is placed in shielding gas
（Nitrogen）In the presence of carry out frit reaction（Reaction temperature is 1380 DEG C, and the response time is 8h）So that modification sodium tungstate is obtained；
3）By PZ, starch, cholic acid, methylcellulose and water according to 100：43：12：0.8：250
Weight than in 45 DEG C carry out gelatinizing process 14h be obtained modification vulcanizing agent；
4）By EP rubbers（Weight average molecular weight is 50,000）, ethylene-vinyl alcohol copolymer, polyamide（Weight average molecular weight is 7000）、
Dioctyl phthalate, ethylene glycol, nano diatomite（Particle diameter is 30nm）, dimethyldiethoxysilane, glass fibre, mistake
Oxidation diisopropylbenzene (DIPB) and sulfur are according to 100：78：45：76：30：14：3：15 weight is more first than at 213 DEG C to knead 6h, then
Add modified sodium tungstate and modified vulcanizing agent（The weight of EP rubbers, modified sodium tungstate and modified vulcanizing agent ratio is for 100：15：
15）Secondary mixing 3h at 200 DEG C, finally carries out molding, cooling so that stretch-proof rubber gasket A1 is obtained.
Embodiment 2
1）Robur is removed the peel, pulverizes, then in shielding gas（Helium）In the presence of at 550 DEG C calcining 4h be obtained activated carbon；
2）By Tungstic anhydride., sodium hydroxide, titanium tetrachloride and activated carbon according to 1：0.9：0.2：0.6 mol ratio is placed in shielding gas
（Helium）In the presence of carry out frit reaction（Reaction temperature is 1340 DEG C, and the response time is 7h）So that modification sodium tungstate is obtained；
3）By PZ, starch, cholic acid, methylcellulose and water according to 100：40：10：0.5：200
Weight than in 40 DEG C carry out gelatinizing process 12h be obtained modification vulcanizing agent；
4）By EP rubbers（Weight average molecular weight is 30,000）, ethylene-vinyl alcohol copolymer, polyamide（Weight average molecular weight is 5000）、
Dioctyl phthalate, ethylene glycol, nano diatomite（Particle diameter is 20）, dimethyldiethoxysilane, glass fibre, peroxide
Change diisopropylbenzene (DIPB) and sulfur according to 100：62：41：72：25：12：2：11 weight first mixing 5h than at 210 DEG C, then plus
Enter modified sodium tungstate and modified vulcanizing agent（The weight of EP rubbers, modified sodium tungstate and modified vulcanizing agent ratio is for 100：9：13）In
Secondary mixing 2h at 198 DEG C, finally carries out molding, cooling so that stretch-proof rubber gasket A2 is obtained.
Embodiment 3
1）Robur is removed the peel, pulverizes, then in shielding gas（Argon）In the presence of at 600 DEG C calcining 6h be obtained activated carbon；
2）By Tungstic anhydride., sodium hydroxide, titanium tetrachloride and activated carbon according to 1：1.2：0.4：0.9 mol ratio is placed in shielding gas
（Argon）In the presence of carry out frit reaction（Reaction temperature is 1400 DEG C, and the response time is 9h）So that modification sodium tungstate is obtained；
3）By PZ, starch, cholic acid, methylcellulose and water according to 100：46：14：1.5：300
Weight than in 50 DEG C carry out gelatinizing process 15h be obtained modification vulcanizing agent；
4）By EP rubbers（Weight average molecular weight is 80,000）, ethylene-vinyl alcohol copolymer, polyamide（Weight average molecular weight is 8000）、
Dioctyl phthalate, ethylene glycol, nano diatomite（Particle diameter is 40nm）, dimethyldiethoxysilane, glass fibre, mistake
Oxidation diisopropylbenzene (DIPB) and sulfur are according to 100：88：48：80：40：16：5：17 weight is more first than at 215 DEG C to knead 7h, then
Add modified sodium tungstate and modified vulcanizing agent（The weight of EP rubbers, modified sodium tungstate and modified vulcanizing agent ratio is for 100：18：
17）Secondary mixing 4h at 203 DEG C, finally carries out molding, cooling so that stretch-proof rubber gasket A3 is obtained.
Comparative example 1
Method according to embodiment 1 carries out rubber gasket B1, except for the difference that, step 2 are obtained）In not using titanium tetrachloride.
Comparative example 2
Method according to embodiment 1 carries out rubber gasket B2, except for the difference that, step 2 are obtained）In not using activated carbon.
Comparative example 3
Method according to embodiment 1 carries out rubber gasket B3, except for the difference that, step 3 are obtained）In not using cholic acid.
Comparative example 4
Method according to embodiment 1 carries out rubber gasket B4, except for the difference that, step 3 are obtained）In not using methylcellulose.
Comparative example 5
Method according to embodiment 1 carries out rubber gasket B5, except for the difference that, step 4 are obtained）In not using modified sodium tungstate.
Comparative example 6
Method according to embodiment 1 carries out rubber gasket B6, except for the difference that, step 4 are obtained）In not using modified vulcanizing agent.
Comparative example 7
Method according to embodiment 1 carries out rubber gasket B7, except for the difference that, step 4 are obtained）In do not carry out secondary mixing.
Detection example 1
1）At 25 DEG C, detect the tensile strength of above-mentioned rubber gasket（σt1/MPa）And elongation at break（δ1/%）；
2）Then, above-mentioned rubber gasket is placed in hot air aging 200h at 250 DEG C, then detects tensile strength（σt2/
MPa）And elongation at break（δ2/%）, concrete outcome is shown in Table 1.
Table 1
| σt1/MPa | σt2/MPa | δ1/% | δ2/% | |
| A1 | 20.3 | 18.1 | 315 | 299 |
| A2 | 20.4 | 18.3 | 313 | 298 |
| A3 | 20.6 | 19.2 | 312 | 295 |
| B1 | 15.3 | 8.6 | 257 | 200 |
| B2 | 14.2 | 7.8 | 254 | 202 |
| B3 | 16.1 | 6.5 | 252 | 201 |
| B4 | 14.2 | 7.2 | 253 | 205 |
| B5 | 10.0 | 5.0 | 211 | 197 |
| B6 | 10.4 | 4.8 | 210 | 196 |
| B7 | 9.5 | 3.8 | 202 | 175 |
By above-described embodiment, comparative example and detection example, the rubber gasket of present invention offer have excellent high temperature resistant,
Aging resistance and mechanical property.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, multiple simple variant can be carried out to technical scheme, this
A little simple variant belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy no longer separately illustrates.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it equally should be considered as content disclosed in this invention.
Claims (10)
1. a kind of preparation method of stretch-proof rubber gasket is it is characterised in that include：
1）Robur is removed the peel, pulverizes, then calcined in the presence of shielding gas so that activated carbon is obtained；
2）Carry out frit reaction in the presence of Tungstic anhydride., sodium hydroxide, titanium tetrachloride and described activated carbon are placed in shielding gas
So that modification sodium tungstate is obtained；
3）PZ, starch, cholic acid, methylcellulose and water are carried out gelatinizing process so that modification is obtained
Vulcanizing agent；
4）By EP rubbers, ethylene-vinyl alcohol copolymer, polyamide, dioctyl phthalate, ethylene glycol, nano diatomite,
Dimethyldiethoxysilane, glass fibre, cumyl peroxide and sulfur are kneaded for the first time, are subsequently added into described modification
Sodium tungstate carries out secondary mixing with modified vulcanizing agent, finally carries out molding, cooling so that described stretch-proof rubber gasket is obtained.
2. preparation method according to claim 1, wherein, in step 1）In, described calcining at least meets following condition：Forge
Burn temperature and be 550-600 DEG C, calcination time is 4-6h.
3. preparation method according to claim 1 and 2, wherein, in step 2）In, with respect to described three oxygen of 1 mole
Change tungsten, the consumption of described sodium hydroxide is 0.9-1.2 mole, the consumption of described titanium tetrachloride is 0.2-0.4 mole, described
The consumption of described activated carbon is 0.6-0.9 mole.
4. preparation method according to claim 3, wherein, in step 2）In, described frit reaction at least meets following bar
Part：Reaction temperature is 1340-1400 DEG C, and the response time is 7-9h.
5. preparation method according to claim 4, wherein, in step 3）In, with respect to the described dimethyl of 100 weight portions
Zinc dithiocarbamate, the consumption of described starch is 40-46 weight portion, and the consumption of described cholic acid is 10-14 weight portion, described
The consumption of methylcellulose is 0.5-1.5 weight portion, and the consumption of described water is 200-300 weight portion.
6. the preparation method according to claim 4 or 5, wherein, in step 3）In, it is following that described gelatinizing processes at least satisfaction
Condition：Treatment temperature is 40-50 DEG C, and process time is 12-15h.
7. preparation method according to claim 6, wherein, in step 4）In, with respect to described second third rubber of 100 weight portions
Glue, the consumption of described ethylene-vinyl alcohol copolymer is 62-88 weight portion, and the consumption of described polyamide is 41-48 weight portion, institute
The consumption stating dioctyl phthalate is 72-80 weight portion, and the consumption of described ethylene glycol is 25-40 weight portion, described nanometer
Diatomaceous consumption is 12-16 weight portion, and the consumption of described dimethyldiethoxysilane is 14-19 weight portion, described glass
The consumption of fiber is 12-18 weight portion, and the consumption of described cumyl peroxide is 2-5 weight portion, and the consumption of described sulfur is
11-17 weight portion, the consumption of described modification sodium tungstate is 9-18 weight portion, and the consumption of described modification vulcanizing agent is 13-17 weight
Part.
8. preparation method according to claim 7, wherein, in step 4）In, described first mixing at least meets following bar
Part：Melting temperature is 210-215 DEG C, and mixing time is 5-7h；Described secondary mixing at least meets following condition：Melting temperature is
198-203 DEG C, mixing time is 2-4h.
9. the preparation method according to claim 7 or 8, wherein, in step 4）In, the weight average molecular weight of described EP rubbers
For 30,000-8 ten thousand, the weight average molecular weight of described polyamide is 5000-8000；
Preferably, the particle diameter of described nano diatomite is 20-40nm.
10. a kind of preparation method of stretch-proof rubber gasket is it is characterised in that described stretch-proof rubber gasket passes through right
The preparation method described in any one in 1-9 is required to be prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610879456.9A CN106398001A (en) | 2016-10-09 | 2016-10-09 | Tension-resistant rubber gasket and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610879456.9A CN106398001A (en) | 2016-10-09 | 2016-10-09 | Tension-resistant rubber gasket and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106398001A true CN106398001A (en) | 2017-02-15 |
Family
ID=59228894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610879456.9A Pending CN106398001A (en) | 2016-10-09 | 2016-10-09 | Tension-resistant rubber gasket and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106398001A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106947191A (en) * | 2017-03-21 | 2017-07-14 | 宁国市睿普新锐橡塑科技有限公司 | Automobile engine pad production material, production method and automobile engine pad |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643564A (en) * | 2008-08-09 | 2010-02-10 | 比亚迪股份有限公司 | Rubber and preparation method thereof |
| CN103012971A (en) * | 2012-12-04 | 2013-04-03 | 合肥杰事杰新材料股份有限公司 | EPDM/EVOH-MAA (ethylene-propylene-diene monomer/ethylene vinyl alcohol-methacrylic acid) dynamically vulcanizled thermoplastic elastomer for separating gas and resisting water vapor and preparation method thereof |
-
2016
- 2016-10-09 CN CN201610879456.9A patent/CN106398001A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643564A (en) * | 2008-08-09 | 2010-02-10 | 比亚迪股份有限公司 | Rubber and preparation method thereof |
| CN103012971A (en) * | 2012-12-04 | 2013-04-03 | 合肥杰事杰新材料股份有限公司 | EPDM/EVOH-MAA (ethylene-propylene-diene monomer/ethylene vinyl alcohol-methacrylic acid) dynamically vulcanizled thermoplastic elastomer for separating gas and resisting water vapor and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106947191A (en) * | 2017-03-21 | 2017-07-14 | 宁国市睿普新锐橡塑科技有限公司 | Automobile engine pad production material, production method and automobile engine pad |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104277348A (en) | Preparation method of rubber for outer glue layer of power steering tube of automobile | |
| CN104312165A (en) | Special high-temperature-resistant oil seal for drying apparatuses and preparation method thereof | |
| JP4522689B2 (en) | Rubber composition containing inorganic reinforcing agent | |
| CN106398001A (en) | Tension-resistant rubber gasket and preparation method thereof | |
| CN104676149A (en) | High-pressure rubber hose | |
| JP5977741B2 (en) | Pneumatic tire | |
| CN106397872A (en) | High strength automobile tire and preparation method thereof | |
| CN106633421A (en) | Antiaging rubber sealing gasket and preparation method thereof | |
| JP5890615B2 (en) | Pneumatic tire | |
| JP6074160B2 (en) | Rubber composition and tire manufacturing method | |
| CN104653898A (en) | Special rubber pipe for automobile sealing ring | |
| JP2013241550A (en) | Butadiene polymer, method of manufacturing butadiene polymer, rubber composition, and tire | |
| CN105820452A (en) | Acid-alkali-resistant and aging-resistant compensation cable | |
| JP2018065899A (en) | Rubber composition for hose and hose | |
| CN102417667A (en) | Brominated butyl rubber composition for air conditioner hose of automobile | |
| CN103725248A (en) | Hot-vulcanization single-component silicone rubber sealing adhesive | |
| CN106280473A (en) | A kind of high-pressure rubber pipe anti tear silastic material | |
| JP2013241521A (en) | Isoprene-butadiene copolymer, method of manufacturing isoprene-butadiene copolymer, rubber composition, and tire | |
| CN104312024A (en) | Rubber for inner rubber layer of automobile air conditioner rubber tube | |
| CN107641229B (en) | Preparation method of tannic acid modified white carbon black reinforced styrene-butadiene rubber | |
| CN104653899A (en) | Rubber hose for automobile sealing ring | |
| CN104595590A (en) | Rubber hose for high-pressure spray gun | |
| CN107434865A (en) | Aviation high tenacity cable and preparation method thereof | |
| CN105885138A (en) | Composite for producing rehabilitation equipment and preparation method of composite | |
| JP2008208954A (en) | Brake hose and rubber material used for the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |