CN103642134A - Combined rubber gasket material and preparation method thereof - Google Patents
Combined rubber gasket material and preparation method thereof Download PDFInfo
- Publication number
- CN103642134A CN103642134A CN201310560054.9A CN201310560054A CN103642134A CN 103642134 A CN103642134 A CN 103642134A CN 201310560054 A CN201310560054 A CN 201310560054A CN 103642134 A CN103642134 A CN 103642134A
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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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
-
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a combined rubber gasket material which is characterized in that the material is prepared from the following raw materials by weight: 70-75 parts of butyl rubber (CBK139), 10-15 parts of butadiene-acrylonitrile rubber, 6-8 parts of natural rubber, 1-2 parts of sulphur, 3-5 parts of polydimethylsiloxane, 1-2 parts of phenol, 8-10 parts of zinc acetate, 6-8 parts of dibutyl maleate, 1-2 parts of bis(isooctyl thioglycolate) di(n-octyl tin), 3-5 parts of zinc oxide, 10-12 parts of cork powder, 24-28 parts of N550 carbon black, and 10-12 parts of modified attapulgite. According to the invention, modified attapulgite is added, which improves rubber processing property; environment-friendly type compounding agents are used, which reduces toxic and side effects and environment pollution; the material of the invention has elasticity, good thermal stability, good oil resistance, and aging resistance.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of combination rubber seal cushion material and preparation method thereof.
Background technology
Gasket is a kind of for the inside such as machinery, equipment, pipeline, the material sealing.The gasket using mostly at present is rubber gasket, be characterized in: high temperature resistant, resistance to ozone, resistance to natural weathering, vacuum-resistant, fuel oil resistance, resistance to lubricating oil, powerful oxidation corrosion resistance agent, resistance to chemical reagents and electrical insulation capability are good, are widely used in national defense industry and civilian industry.The defects such as but existing rubber gasket sealing effectiveness is undesirable, wear resistance is poor, intensity is low, far can not meet actual requirement.Therefore researching and developing a kind of high-performance rubber gasket has become the task of top priority.
Summary of the invention
The object of this invention is to provide a kind of combination rubber seal cushion material and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
A combination rubber seal cushion material, is made by the raw material of following weight part: isoprene-isobutylene rubber (CBK139) 70-75 paracril 10-15, natural rubber 6-8, sulphur 1-2, polydimethylsiloxane 3-5, phenol 1-2, zinc acetate 8-10, dibutyl maleate 6-8, Imarcaptoacetate dioctyltin 1-2, zinc oxide 3-5, dust cork 10-12, N550 carbon black 24-28, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, tolylene diisocyanate 3-4, Viscoat 295 2-3, medical stone 30-34, xitix 1-2, jade 2-3, polyisobutene 2-3, aluminate coupling agent DL-4111-2, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, medical stone, jade mixing calcining furnace and calcine 3-4 hour at 700-720 ℃, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, obtains.
Combination rubber seal cushion material of the present invention, by following concrete steps, made: isoprene-isobutylene rubber (CBK139), sulphur, polydimethylsiloxane, phenol, zinc acetate, dibutyl maleate are added in Banbury mixer, be heated to 130-150 ℃, mixing 3-5min; Then be cooled to 90-100 ℃, then add paracril, natural rubber, Imarcaptoacetate dioctyltin, zinc oxide, dust cork, mixing 6-8min, then add N550 carbon black to continue mixing 3-5min; Then be cooled to 50-60 ℃, add the mixing 5-7min of all the other remaining components, obtain glue stuff compounding.
Excellent effect of the present invention is: the present invention adds attapulgite modified, has improved the processing performance of sizing material, uses environment-friendly type Synergist S-421 95, reduces its toxic side effect and the pollution to environment; It is good that the present invention has elasticity, thermostability and oil-proofness, ageing-resistant.
Embodiment
Below by specific examples, the present invention is described in detail.
A combination rubber seal cushion material, by following weight part (kilogram) raw material make: isoprene-isobutylene rubber (CBK139) 70, paracril 10, natural rubber 6, sulphur 1, polydimethylsiloxane 3, phenol 1, zinc acetate 8, dibutyl maleate 6, Imarcaptoacetate dioctyltin 1, zinc oxide 3, dust cork 10, N550 carbon black 24, attapulgite modified 10;
Described attapulgite modified by following weight part (kilogram) raw material make: attapulgite 20, tolylene diisocyanate 3, Viscoat 295 2, medical stone 30, xitix 1, jade 2, polyisobutene 2, aluminate coupling agent DL-4111, Fructus Zanthoxyli oil 1; Preparation method puts into attapulgite, medical stone, jade mixing calcining furnace and calcine 3-4 hour at 700-720 ℃, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, obtains.
Combination rubber seal cushion material of the present invention, by following concrete steps, made: isoprene-isobutylene rubber (CBK139), sulphur, polydimethylsiloxane, phenol, zinc acetate, dibutyl maleate are added in Banbury mixer, be heated to 130-150 ℃, mixing 3-5min; Then be cooled to 90-100 ℃, then add paracril, natural rubber, Imarcaptoacetate dioctyltin, zinc oxide, dust cork, mixing 6-8min, then add N550 carbon black to continue mixing 3-5min; Then be cooled to 50-60 ℃, add the mixing 5-7min of all the other remaining components, obtain glue stuff compounding.
By gasket material of the present invention and General Purpose Rubber material physicals, contrast as following table.
Use as can be seen from the table rubber seal cushion material of the present invention, comprehensive comparison is good.
Claims (2)
1. one kind is combined rubber seal cushion material, it is characterized in that, by the raw material of following weight part, made: isoprene-isobutylene rubber (CBK139) 70-75 paracril 10-15, natural rubber 6-8, sulphur 1-2, polydimethylsiloxane 3-5, phenol 1-2, zinc acetate 8-10, dibutyl maleate 6-8, Imarcaptoacetate dioctyltin 1-2, zinc oxide 3-5, dust cork 10-12, N550 carbon black 24-28, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, tolylene diisocyanate 3-4, Viscoat 295 2-3, medical stone 30-34, xitix 1-2, jade 2-3, polyisobutene 2-3, aluminate coupling agent DL-411 1-2, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, medical stone, jade mixing calcining furnace and calcine 3-4 hour at 700-720 ℃, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, obtains.
2. combine according to claim 1 rubber seal cushion material, it is characterized in that, by following concrete steps, made: isoprene-isobutylene rubber (CBK139), sulphur, polydimethylsiloxane, phenol, zinc acetate, dibutyl maleate are added in Banbury mixer, be heated to 130-150 ℃, mixing 3-5min; Then be cooled to 90-100 ℃, then add paracril, natural rubber, Imarcaptoacetate dioctyltin, zinc oxide, dust cork, mixing 6-8min, then add N550 carbon black to continue mixing 3-5min; Then be cooled to 50-60 ℃, add the mixing 5-7min of all the other remaining components, obtain glue stuff compounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560054.9A CN103642134A (en) | 2013-11-12 | 2013-11-12 | Combined rubber gasket material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560054.9A CN103642134A (en) | 2013-11-12 | 2013-11-12 | Combined rubber gasket material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN103642134A true CN103642134A (en) | 2014-03-19 |
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| CN201310560054.9A Pending CN103642134A (en) | 2013-11-12 | 2013-11-12 | Combined rubber gasket material and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980573A (en) * | 2014-05-31 | 2014-08-13 | 全椒祥瑞塑胶有限公司 | Insulating rubber |
| CN104629117A (en) * | 2015-01-29 | 2015-05-20 | 柳州兴杜工业贸易有限公司 | Rubber bushing for fuel oil pipeline |
| CN105504388A (en) * | 2016-01-12 | 2016-04-20 | 芜湖航天特种电缆厂股份有限公司 | Novel filler for spaceflight cable and preparing method of novel filler |
| CN105602022A (en) * | 2016-01-29 | 2016-05-25 | 福建出入境检验检疫局检验检疫技术中心 | Preparation method of standard rubber sample for determining phenol |
| CN106700301A (en) * | 2016-12-27 | 2017-05-24 | 郑州源冉生物技术有限公司 | Oil-corrosion-resistant rubber material and preparation method thereof |
| CN112927943A (en) * | 2021-01-23 | 2021-06-08 | 深圳市凯特电子有限公司 | Production process of capacitor with long service life and high reliability |
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2013
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| CN1549845A (en) * | 2001-08-29 | 2004-11-24 | �����ɷ� | Polymer composition containing at least one middle molecular weight reactive polyisobutene |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980573A (en) * | 2014-05-31 | 2014-08-13 | 全椒祥瑞塑胶有限公司 | Insulating rubber |
| CN103980573B (en) * | 2014-05-31 | 2016-03-23 | 全椒祥瑞塑胶有限公司 | A kind of electro-insulating rubber |
| CN104629117A (en) * | 2015-01-29 | 2015-05-20 | 柳州兴杜工业贸易有限公司 | Rubber bushing for fuel oil pipeline |
| CN105504388A (en) * | 2016-01-12 | 2016-04-20 | 芜湖航天特种电缆厂股份有限公司 | Novel filler for spaceflight cable and preparing method of novel filler |
| CN105602022A (en) * | 2016-01-29 | 2016-05-25 | 福建出入境检验检疫局检验检疫技术中心 | Preparation method of standard rubber sample for determining phenol |
| CN105602022B (en) * | 2016-01-29 | 2018-03-23 | 福建出入境检验检疫局检验检疫技术中心 | A kind of preparation method of phenol measure standard rubbers sample |
| CN106700301A (en) * | 2016-12-27 | 2017-05-24 | 郑州源冉生物技术有限公司 | Oil-corrosion-resistant rubber material and preparation method thereof |
| CN112927943A (en) * | 2021-01-23 | 2021-06-08 | 深圳市凯特电子有限公司 | Production process of capacitor with long service life and high reliability |
| CN112927943B (en) * | 2021-01-23 | 2022-04-22 | 深圳市凯特电子有限公司 | Production process of capacitor with long service life and high reliability |
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Application publication date: 20140319 |