CN103665604A - Modified butyl rubber sealing gasket material and preparation method thereof - Google Patents
Modified butyl rubber sealing gasket material and preparation method thereof Download PDFInfo
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- CN103665604A CN103665604A CN201310575337.0A CN201310575337A CN103665604A CN 103665604 A CN103665604 A CN 103665604A CN 201310575337 A CN201310575337 A CN 201310575337A CN 103665604 A CN103665604 A CN 103665604A
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- aging agent
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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
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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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- 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 modified butyl rubber sealing gasket material. The invention is characterized in that the material is prepared from the following raw materials in parts by weight: 80-85 parts of butyl rubber, 3-4 parts of zinc oxide, 1-2 parts of anti-aging agent RD, 2-3 parts of sulfur, 1-2 parts of N-acetyl caprolactam, 4-6 parts of polylaurolactam, 2-3 parts of molybdenum sulfide, 3-4 parts of 3-aminopropyltrimethoxysilane, 1-2 parts of accelerator Na-22, 1-2 parts of anti-aging agent ODA, 24-28 parts of N330 carbon black, 15-19 parts of semi-reinforcing carbon black and 10-12 parts of modified attapulgite. The modified attapulgite is added to improve the technical properties of the rubber material; and the environment-friendly compounding agent is utilized to reduce the toxic or side effect and environmental pollution. The material has the advantages of reasonable formula, simple technique, low cost, favorable oil resistance, favorable sealability and favorable insulativity.
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 80-85, zinc oxide 3-4, anti-aging agent RD 1-2, sulphur 2-3, N-ethanoyl hexanolactam 1-2, nylon 12 4-6, moly-sulfide 2-3,3-aminopropyl trimethoxysilane 3-4, accelerant N a-221-2, anti-aging agent ODA1-2, N330 carbon black 24-28, semi-reinforcing hydrocarbon black 15-19, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 12-15, hexamethylene diisocyanate 3-4, tri (propylene glycol) diacrylate 2-3, nano titanium oxide 3-4, nano silicon 1-2, zinc oxide 1-2, Vulcanization accelerator TMTD 1-2, Tremoliteor Tremoliteasbestos powder 8-10, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, clay 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, zinc oxide, anti-aging agent RD are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, then add sulphur, N-ethanoyl hexanolactam, nylon 12, moly-sulfide, 3-aminopropyl trimethoxysilane, accelerant N a-22, mixing 6-8min, then add anti-aging agent ODA, N330 carbon black to 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-proofness, stopping property, insulativity.
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 80, zinc oxide 3, anti-aging agent RD 1, sulphur 2, N-ethanoyl hexanolactam 1, nylon 12 4, moly-sulfide 2,3-aminopropyl trimethoxysilane 3, accelerant N a-221, anti-aging agent ODA1, N330 carbon black 24, semi-reinforcing hydrocarbon black 15, attapulgite modified 10;
Described attapulgite modified by following weight part (kilogram) raw material make: attapulgite 20, clay 12, hexamethylene diisocyanate 3, tri (propylene glycol) diacrylate 2, nano titanium oxide 3, nano silicon 1, zinc oxide 1, Vulcanization accelerator TMTD 1, Tremoliteor Tremoliteasbestos powder 8, Fructus Zanthoxyli oil 1; Preparation method puts into attapulgite, clay 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, zinc oxide, anti-aging agent RD are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, then add sulphur, N-ethanoyl hexanolactam, nylon 12, moly-sulfide, 3-aminopropyl trimethoxysilane, accelerant N a-22, mixing 6-8min, then add anti-aging agent ODA, N330 carbon black to 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 80-85, zinc oxide 3-4, anti-aging agent RD 1-2, sulphur 2-3, N-ethanoyl hexanolactam 1-2, nylon 12 4-6, moly-sulfide 2-3,3-aminopropyl trimethoxysilane 3-4, accelerant N a-22 1-2, anti-aging agent ODA 1-2, N330 carbon black 24-28, semi-reinforcing hydrocarbon black 15-19, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 12-15, hexamethylene diisocyanate 3-4, tri (propylene glycol) diacrylate 2-3, nano titanium oxide 3-4, nano silicon 1-2, zinc oxide 1-2, Vulcanization accelerator TMTD 1-2, Tremoliteor Tremoliteasbestos powder 8-10, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, clay 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, is characterized in that, is made: isoprene-isobutylene rubber, zinc oxide, anti-aging agent RD are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min by following concrete steps; Then be warming up to 130-150 ℃, then add sulphur, N-ethanoyl hexanolactam, nylon 12, moly-sulfide, 3-aminopropyl trimethoxysilane, accelerant N a-22, mixing 6-8min, then add anti-aging agent ODA, N330 carbon black to 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 |
|---|---|---|---|
| CN201310575337.0A CN103665604B (en) | 2013-11-15 | 2013-11-15 | A kind of modified butyl rubber gasket material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575337.0A CN103665604B (en) | 2013-11-15 | 2013-11-15 | A kind of modified butyl rubber gasket material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103665604A true CN103665604A (en) | 2014-03-26 |
| CN103665604B CN103665604B (en) | 2016-02-10 |
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| CN201310575337.0A Active CN103665604B (en) | 2013-11-15 | 2013-11-15 | A kind of modified butyl rubber gasket material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109265842A (en) * | 2018-08-24 | 2019-01-25 | 中国人民解放军63605部队 | A kind of butyl rubber sealing ring and its preparation method and application |
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977485A (en) * | 2012-10-31 | 2013-03-20 | 蚌埠凯盛工程技术有限公司 | Nanometer attapulgite-modified chlorosulfonated polyethylene rubber gasket and preparation method thereof |
-
2013
- 2013-11-15 CN CN201310575337.0A patent/CN103665604B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977485A (en) * | 2012-10-31 | 2013-03-20 | 蚌埠凯盛工程技术有限公司 | Nanometer attapulgite-modified chlorosulfonated polyethylene rubber gasket and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109265842A (en) * | 2018-08-24 | 2019-01-25 | 中国人民解放军63605部队 | A kind of butyl rubber sealing ring and its preparation method and application |
| CN109265842B (en) * | 2018-08-24 | 2021-03-23 | 中国人民解放军63605部队 | Butyl rubber sealing ring and preparation method and application thereof |
| 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 |
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| CN103665604B (en) | 2016-02-10 |
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