CN103613871A - Compounded rubber sealing gasket material and preparation method thereof - Google Patents
Compounded rubber sealing gasket material and preparation method thereof Download PDFInfo
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- CN103613871A CN103613871A CN201310561282.8A CN201310561282A CN103613871A CN 103613871 A CN103613871 A CN 103613871A CN 201310561282 A CN201310561282 A CN 201310561282A CN 103613871 A CN103613871 A CN 103613871A
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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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/32—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
- C08L23/34—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur by chlorosulfonation
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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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- 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
- 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)
- General 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 compounded rubber sealing gasket material. The compounded rubber sealing gasket material is characterized by being prepared from the following raw materials in parts by weight: 75-85 parts of chlorosulfonated polyethylene rubber, 10-12 parts of chlorohydrin rubber (H45), 3-5 parts of poly(1,2-propylene glycol adipate), 2-3 parts of n-butyl methacrylate, 3-5 of magnesium oxide, 1-2 parts of sulfur, 3-4 parts of polyvinyl alcohol, 2-3 parts of sodium hexametaphosphate, 1-2 parts of 10-hydroxyl-decenoic acid, 6-8 parts of tributyl O-acetylcitrate, 2-3 parts of octyl epoxy stearate, 1-2 parts of antioxidant 1035, 3-4 parts of 3-aminopropyltrimethoxysilane, 1-2 parts of accelerant TETD, 0.5-1.5 part of accelerant CBS, 1-2 parts of sulfur, 2-3 pats of zinc oxide, 30-35 parts of N330 carbon black, 18-22 parts of N220 carbon black and 10-12 parts of modified attapulgite. The processing property of the rubber material is improved by adding the modified attapulgite; the modified butyl rubber sealing gasket material is environmentally-friendly and has good sealing property, corrosion resistance and oil resistance.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of compounded 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 compounded 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 kind of compounded rubber gasket material, raw material by following weight part is made: chlorosulfonated polyethylene rubber 75-85, chlorohydrin rubber (H45) 10-12, hexanodioic acid propanediol polyester 3-5, n-BMA 2-3, magnesium oxide 3-5, sulphur 1-2, polyvinyl alcohol 3-4, Sodium hexametaphosphate 99 2-3, 10-HAD 1-2, acetyl tributyl citrate 6-8, octyl epoxy stearate 2-3, oxidation inhibitor 10351-2, 3-aminopropyl trimethoxysilane 3-4, acceterator TE TD1-2, accelerator CBS 0.5-1.5, sulphur 1-2, zinc oxide 2-3, N330 carbon black 30-35, N220 carbon black 18-22, 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, coix seed oil 2-3, citric acid 2-3, nano titanium oxide 1-2, aluminium sesquioxide 2-3, Union carbide A-162 1-2, TM monex TM1-2, lapis amiridis 2-3, Fructus Zanthoxyli oil 1-2; Preparation method puts into calcining furnace by attapulgite to calcine 3-4 hour at 700-720 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 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.
Compounded rubber gasket material of the present invention, by following concrete steps, made: chlorosulfonated polyethylene rubber, chlorohydrin rubber (H45), hexanodioic acid propanediol polyester, n-BMA, acetyl tributyl citrate, octyl epoxy stearate are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 100-120 ℃, add again magnesium oxide, sulphur, polyvinyl alcohol, Sodium hexametaphosphate 99,10-HAD, oxidation inhibitor 1035,3-aminopropyl trimethoxysilane, acceterator TE TD, mixing 6-8min, then add accelerator CBS, sulphur, zinc oxide, N330 carbon black to continue mixing 4-6min; Add the mixing 5-6min 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; Good seal performance of the present invention, has good corrosion-resistant and oil-proofness, has reduced production cost, and technique is simple.
Embodiment
Below by specific examples, the present invention is described in detail.
A kind of compounded rubber gasket material, by following weight part (kilogram) raw material make: chlorosulfonated polyethylene rubber 75, chlorohydrin rubber (H45) 10, hexanodioic acid propanediol polyester 3, n-BMA 2, magnesium oxide 3, sulphur 1, polyvinyl alcohol 3, Sodium hexametaphosphate 99 2, 10-HAD 1, acetyl tributyl citrate 6, octyl epoxy stearate 2, oxidation inhibitor 10351, 3-aminopropyl trimethoxysilane 3, acceterator TE TD1, accelerator CBS 0.5, sulphur 1, zinc oxide 2, N330 carbon black 30, N220 carbon black 18, attapulgite modified 10,
Described attapulgite modified by following weight part (kilogram) raw material make: attapulgite 20, tolylene diisocyanate, Viscoat 295 2, coix seed oil 2, citric acid 2, nano titanium oxide 1, aluminium sesquioxide 2, Union carbide A-162 1, TM monex TM1, lapis amiridis 2, Fructus Zanthoxyli oil 1; Preparation method puts into calcining furnace by attapulgite to calcine 3-4 hour at 700-720 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 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.
Compounded rubber gasket material of the present invention, by following concrete steps, made: chlorosulfonated polyethylene rubber, chlorohydrin rubber (H45), hexanodioic acid propanediol polyester, n-BMA, acetyl tributyl citrate, octyl epoxy stearate are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 100-120 ℃, add again magnesium oxide, sulphur, polyvinyl alcohol, Sodium hexametaphosphate 99,10-HAD, oxidation inhibitor 1035,3-aminopropyl trimethoxysilane, acceterator TE TD, mixing 6-8min, then add accelerator CBS, sulphur, zinc oxide, N330 carbon black to continue mixing 4-6min; Add the mixing 5-6min of all the other remaining components, obtain glue stuff compounding.
By gasket material of the present invention and common sizing material physicals, contrast as following table.
Use as can be seen from the table gasket material of the present invention, comprehensive comparison is good.
Claims (2)
1. a compounded rubber gasket material, it is characterized in that, raw material by following weight part is made: chlorosulfonated polyethylene rubber 75-85, chlorohydrin rubber (H45) 10-12, hexanodioic acid propanediol polyester 3-5, n-BMA 2-3, magnesium oxide 3-5, sulphur 1-2, polyvinyl alcohol 3-4, Sodium hexametaphosphate 99 2-3, 10-HAD 1-2, acetyl tributyl citrate 6-8, octyl epoxy stearate 2-3, oxidation inhibitor 1035 1-2, 3-aminopropyl trimethoxysilane 3-4, acceterator TE TD 1-2, accelerator CBS 0.5-1.5, sulphur 1-2, zinc oxide 2-3, N330 carbon black 30-35, N220 carbon black 18-22, 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, coix seed oil 2-3, citric acid 2-3, nano titanium oxide 1-2, aluminium sesquioxide 2-3, Union carbide A-162 1-2, TM monex TM1-2, lapis amiridis 2-3, Fructus Zanthoxyli oil 1-2; Preparation method puts into calcining furnace by attapulgite to calcine 3-4 hour at 700-720 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 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. compounded rubber gasket material according to claim 1, it is characterized in that, by following concrete steps, made: chlorosulfonated polyethylene rubber, chlorohydrin rubber (H45), hexanodioic acid propanediol polyester, n-BMA, acetyl tributyl citrate, octyl epoxy stearate are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 100-120 ℃, add again magnesium oxide, sulphur, polyvinyl alcohol, Sodium hexametaphosphate 99,10-HAD, oxidation inhibitor 1035,3-aminopropyl trimethoxysilane, acceterator TE TD, mixing 6-8min, then add accelerator CBS, sulphur, zinc oxide, N330 carbon black to continue mixing 4-6min; Add the mixing 5-6min of all the other remaining components, obtain glue stuff compounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561282.8A CN103613871A (en) | 2013-11-12 | 2013-11-12 | Compounded rubber sealing gasket material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561282.8A CN103613871A (en) | 2013-11-12 | 2013-11-12 | Compounded rubber sealing gasket material and preparation method thereof |
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| CN103613871A true CN103613871A (en) | 2014-03-05 |
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| CN201310561282.8A Pending CN103613871A (en) | 2013-11-12 | 2013-11-12 | Compounded rubber sealing gasket material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103408853A (en) * | 2013-07-01 | 2013-11-27 | 芜湖市银鸿液压件有限公司 | High-strength tear-resistant rubber sealing gasket and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1108748A1 (en) * | 1999-12-14 | 2001-06-20 | The Goodyear Tire & Rubber Company | Sulfur cured rubber composition containing chlorosulfonated polyethylene and carboxylated nitrile rubber |
| CN1590451A (en) * | 2003-07-31 | 2005-03-09 | 早川橡胶株式会社 | Radiation resistant cross linked polymer compositions and radiation resistant polymer products |
| JP2009013296A (en) * | 2007-07-05 | 2009-01-22 | Kureha Elastomer Co Ltd | Gasket material for electrolytic cell |
| CN103013008A (en) * | 2012-11-25 | 2013-04-03 | 马鞍山市中澜橡塑制品有限公司 | Oil cylinder sealing gasket sizing material and preparation method thereof |
| CN103044928A (en) * | 2012-11-25 | 2013-04-17 | 安徽六方重联机械股份有限公司 | Y-shaped ring rubber material for automobiles and preparation method thereof |
| CN103073802A (en) * | 2012-11-02 | 2013-05-01 | 铜陵市明诚铸造有限责任公司 | Chlorosulfonated polyethylene rubber/chlorhydrin rubber sealing pad and preparation method |
| US20130197140A1 (en) * | 2008-09-10 | 2013-08-01 | Bridgestone Corporation | Esters of cyclohexane polycarboxylic acids as plasticizers in rubber compounds |
-
2013
- 2013-11-12 CN CN201310561282.8A patent/CN103613871A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1108748A1 (en) * | 1999-12-14 | 2001-06-20 | The Goodyear Tire & Rubber Company | Sulfur cured rubber composition containing chlorosulfonated polyethylene and carboxylated nitrile rubber |
| CN1590451A (en) * | 2003-07-31 | 2005-03-09 | 早川橡胶株式会社 | Radiation resistant cross linked polymer compositions and radiation resistant polymer products |
| JP2009013296A (en) * | 2007-07-05 | 2009-01-22 | Kureha Elastomer Co Ltd | Gasket material for electrolytic cell |
| US20130197140A1 (en) * | 2008-09-10 | 2013-08-01 | Bridgestone Corporation | Esters of cyclohexane polycarboxylic acids as plasticizers in rubber compounds |
| CN103073802A (en) * | 2012-11-02 | 2013-05-01 | 铜陵市明诚铸造有限责任公司 | Chlorosulfonated polyethylene rubber/chlorhydrin rubber sealing pad and preparation method |
| CN103013008A (en) * | 2012-11-25 | 2013-04-03 | 马鞍山市中澜橡塑制品有限公司 | Oil cylinder sealing gasket sizing material and preparation method thereof |
| CN103044928A (en) * | 2012-11-25 | 2013-04-17 | 安徽六方重联机械股份有限公司 | Y-shaped ring rubber material for automobiles and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 伏芬琪等: "聚合物/凹凸棒土纳米复合材料的研究进展", 《表面技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103408853A (en) * | 2013-07-01 | 2013-11-27 | 芜湖市银鸿液压件有限公司 | High-strength tear-resistant rubber sealing gasket and preparation method thereof |
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Application publication date: 20140305 |