CN103709532A - Modified butyl rubber sealing gasket material and preparation method thereof - Google Patents
Modified butyl rubber sealing gasket material and preparation method thereof Download PDFInfo
- Publication number
- CN103709532A CN103709532A CN201310631978.3A CN201310631978A CN103709532A CN 103709532 A CN103709532 A CN 103709532A CN 201310631978 A CN201310631978 A CN 201310631978A CN 103709532 A CN103709532 A CN 103709532A
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- China
- Prior art keywords
- butyl rubber
- modified
- mixing
- gasket material
- attapulgite
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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
-
- 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
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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)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a modified butyl rubber sealing gasket material, which is characterized by being made of the following raw materials by weight part: 70-75 of butyl rubber (CBK139), 16-19 of EPDM, 34-38 of carbon black, 8-12 of hydroxyethyl methacrylate, 8-12 of isobutyl acrylate, 2-3 of magnesium oxide, 1-2 of Di-n-octyltin bis(isooctyl mercaptoacetate), 1-2 of calcium stearate, 1-2 of an anti-aging agent OD, 3-4 of a promoter DM, 1-2 of zinc oxide, 3-4 of soybean oil, and 10-12 of modified attapulgite. Modified attapulgite is added into the modified butyl rubber sealing gasket material provided by the invention to improve the technological performance of the rubber material, and environmental friendly compounding agents are used to reduce toxic and side effects and pollution to the environment. The modified butyl rubber sealing gasket material provided by the invention has the advantages of reasonable formula, simple process, low cost, good oil resistance and corrosion resistance.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of modified butyl rubber gasket 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 modified butyl rubber gasket material and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
A modified butyl rubber gasket material, is made by the raw material of following weight part: isoprene-isobutylene rubber (CBK139) 70-75, EPDM16-19, carbon black 34-38, hydroxyethyl methylacrylate 8-12, isobutyl acrylate 8-12, magnesium oxide 2-3, Imarcaptoacetate dioctyltin 1-2, calcium stearate 1-2, anti-aging agent OD1-2, altax 3-4, zinc oxide 1-2, soybean oil 3-4, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 10-12, hexamethylene diisocyanate 3-4, tri (propylene glycol) diacrylate 2-3, carborundum powder 9-11, tetrafluoroethylene 3-4, fluorite 6-8, N-(β mono-aminoethyl)-γ-aminopropyl front three (second) TMOS 2-3, aluminium hydroxide 8-10, calcium stearate 1-2, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, clay, fluorite 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.
Modified butyl rubber gasket material of the present invention, is made by following concrete steps: isoprene-isobutylene rubber (CBK139), EPDM, carbon black, hydroxyethyl methylacrylate, isobutyl acrylate are added in Banbury mixer, be heated to 130-150 ℃, mixing 3-5min; Then be cooled to 110-130 ℃, then add magnesium oxide, Imarcaptoacetate dioctyltin, calcium stearate, anti-aging agent, mixing 6-8min, then add altax, zinc oxide, continue mixing 4-6min; Add the mixing 5-7min of all the other remaining components, obtain.
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; The present invention fills a prescription rationally, and technique is simple, and cost is low, has good oil resistant, corrosion resistance nature.
Embodiment
Below by specific examples, the present invention is described in detail.
A modified butyl rubber gasket material, by following weight part (kilogram) raw material make: isoprene-isobutylene rubber (CBK139) 70, EPDM16, carbon black 34, hydroxyethyl methylacrylate 8, isobutyl acrylate 8, magnesium oxide 2, Imarcaptoacetate dioctyltin 1, calcium stearate 1, anti-aging agent OD1, altax 3, zinc oxide 1, soybean oil 3, attapulgite modified 10-;
Described attapulgite modified by following weight part (kilogram) raw material make: attapulgite 20, clay 10, hexamethylene diisocyanate 3, tri (propylene glycol) diacrylate 2, carborundum powder 9, tetrafluoroethylene 3, fluorite 6, N-(β mono-aminoethyl)-γ-aminopropyl front three (second) TMOS 2, aluminium hydroxide 8, calcium stearate 1, Fructus Zanthoxyli oil 1; Preparation method puts into attapulgite, clay, fluorite 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.
Modified butyl rubber gasket material of the present invention, is made by following concrete steps: isoprene-isobutylene rubber (CBK139), EPDM, carbon black, hydroxyethyl methylacrylate, isobutyl acrylate are added in Banbury mixer, be heated to 130-150 ℃, mixing 3-5min; Then be cooled to 110-130 ℃, then add magnesium oxide, Imarcaptoacetate dioctyltin, calcium stearate, anti-aging agent, mixing 6-8min, then add altax, zinc oxide, continue mixing 4-6min; Add the mixing 5-7min of all the other remaining components, obtain.
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. a modified butyl rubber gasket material, it is characterized in that, by the raw material of following weight part, made: isoprene-isobutylene rubber (CBK139) 70-75, EPDM 16-19, carbon black 34-38, hydroxyethyl methylacrylate 8-12, isobutyl acrylate 8-12, magnesium oxide 2-3, Imarcaptoacetate dioctyltin 1-2, calcium stearate 1-2, anti-aging agent OD 1-2, altax 3-4, zinc oxide 1-2, soybean oil 3-4, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 10-12, hexamethylene diisocyanate 3-4, tri (propylene glycol) diacrylate 2-3, carborundum powder 9-11, tetrafluoroethylene 3-4, fluorite 6-8, N-(β mono-aminoethyl)-γ-aminopropyl front three (second) TMOS 2-3, aluminium hydroxide 8-10, calcium stearate 1-2, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, clay, fluorite 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. modified butyl rubber gasket material according to claim 1, it is characterized in that, by following concrete steps, made: isoprene-isobutylene rubber (CBK139), EPDM, carbon black, hydroxyethyl methylacrylate, isobutyl acrylate are added in Banbury mixer, be heated to 130-150 ℃, mixing 3-5min; Then be cooled to 110-130 ℃, then add magnesium oxide, Imarcaptoacetate dioctyltin, calcium stearate, anti-aging agent, mixing 6-8min, then add altax, zinc oxide, continue mixing 4-6min; Add the mixing 5-7min of all the other remaining components, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631978.3A CN103709532A (en) | 2013-11-29 | 2013-11-29 | Modified butyl rubber sealing gasket material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631978.3A CN103709532A (en) | 2013-11-29 | 2013-11-29 | Modified butyl rubber sealing gasket material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103709532A true CN103709532A (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310631978.3A Pending CN103709532A (en) | 2013-11-29 | 2013-11-29 | Modified butyl rubber sealing gasket material and preparation method thereof |
Country Status (1)
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| CN (1) | CN103709532A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315563A (en) * | 2015-11-25 | 2016-02-10 | 苏州书瑞环保科技有限公司 | Compounded rubber material for seal ring and preparing method thereof |
| CN105670141A (en) * | 2016-03-01 | 2016-06-15 | 安徽振海重工机械有限公司 | Sealing gasket of slurry pump |
| CN109486043A (en) * | 2018-10-10 | 2019-03-19 | 安徽腾龙泵阀制造有限公司 | A kind of chemical pump high temperature resistant deforming seal |
| CN110092958A (en) * | 2019-05-21 | 2019-08-06 | 山东京博石油化工有限公司 | A kind of modified butyl rubber material and preparation method thereof |
| CN111440388A (en) * | 2020-04-09 | 2020-07-24 | 西安向阳航天材料股份有限公司 | Rubber sealing material for electrical equipment and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5278239A (en) * | 1975-12-23 | 1977-07-01 | Showa Electric Wire & Cable Co Ltd | Method of manufacturing adhesive tape |
| CN101180344A (en) * | 2005-03-24 | 2008-05-14 | 株式会社普利司通 | Compounding silica-reinforced rubber with low volatile organic compound (voc) emission |
| CN101781413B (en) * | 2010-03-22 | 2011-08-24 | 福建师范大学 | Preparation method of rare earth coordination crosslinking rubber |
| CN102964701A (en) * | 2012-11-14 | 2013-03-13 | 安徽江威精密制造有限公司 | Butyl rubber for wrapping capacitor case |
-
2013
- 2013-11-29 CN CN201310631978.3A patent/CN103709532A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5278239A (en) * | 1975-12-23 | 1977-07-01 | Showa Electric Wire & Cable Co Ltd | Method of manufacturing adhesive tape |
| CN101180344A (en) * | 2005-03-24 | 2008-05-14 | 株式会社普利司通 | Compounding silica-reinforced rubber with low volatile organic compound (voc) emission |
| CN101781413B (en) * | 2010-03-22 | 2011-08-24 | 福建师范大学 | Preparation method of rare earth coordination crosslinking rubber |
| CN102964701A (en) * | 2012-11-14 | 2013-03-13 | 安徽江威精密制造有限公司 | Butyl rubber for wrapping capacitor case |
Non-Patent Citations (1)
| Title |
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| 张凤君 编著: "《硅藻土加工与应用》", 31 January 2006, 化学工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315563A (en) * | 2015-11-25 | 2016-02-10 | 苏州书瑞环保科技有限公司 | Compounded rubber material for seal ring and preparing method thereof |
| CN105670141A (en) * | 2016-03-01 | 2016-06-15 | 安徽振海重工机械有限公司 | Sealing gasket of slurry pump |
| CN109486043A (en) * | 2018-10-10 | 2019-03-19 | 安徽腾龙泵阀制造有限公司 | A kind of chemical pump high temperature resistant deforming seal |
| CN110092958A (en) * | 2019-05-21 | 2019-08-06 | 山东京博石油化工有限公司 | A kind of modified butyl rubber material and preparation method thereof |
| CN111440388A (en) * | 2020-04-09 | 2020-07-24 | 西安向阳航天材料股份有限公司 | Rubber sealing material for electrical equipment and preparation method thereof |
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Application publication date: 20140409 |
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