CN103613867A - Modified compounded rubber sealing gasket material and preparation method thereof - Google Patents
Modified compounded rubber sealing gasket material and preparation method thereof Download PDFInfo
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- CN103613867A CN103613867A CN201310561288.5A CN201310561288A CN103613867A CN 103613867 A CN103613867 A CN 103613867A CN 201310561288 A CN201310561288 A CN 201310561288A CN 103613867 A CN103613867 A CN 103613867A
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- 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
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
Abstract
The invention discloses a modified compounded rubber sealing gasket material. The modified compounded rubber sealing gasket material is characterized by being prepared from the following raw materials in parts by weight: 60-65 parts of butyl rubber (BBK232), 10-15 parts of SG-5 type PVC (polyvinyl chloride) resin, 4-6 parts of diethylene glycol dibenzoate, 2-3 parts of magnesium oxide, 3-4 parts of sulfonated oil, 2-3 parts of diacetone alcohol, 1-2 parts of phthalic anhydride, 8-10 parts of zeolite powder, 1-2 parts of zirconium fluoride, 0.2-0.4 part of antioxidant 264, 0.5-1 part of crosslinking agent TAC, 1-2 parts of silane coupling agent KH550, 30-35 parts of N330 carbon black, 1-2 parts of accelerator TMTD, 18-22 parts of precipitated white carbon black and 10-12 parts of modified attapulgite. The processing property of the rubber material is improved by adding the modified attapulgite; the toxic and side effects and the pollution to environments of the rubber material are reduced by using an environmentally-friendly compounding agent; the modified compounded rubber sealing gasket material is reasonable in formula, simple in process and low in cost and has good oil resistance and insulativity.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of modified compound 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 compound 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 compound rubber gasket material, is made by the raw material of following weight part: isoprene-isobutylene rubber (BBK232) 60-65, SG-5 type polyvinyl chloride resin 10-15, Diethylene Glycol Dibenzoate 4-6, magnesium oxide 2-3, sulphonated oil 3-4, diacetone alcohol 2-3, Tetra hydro Phthalic anhydride 1-2, zeolite powder 8-10, Zirconium tetrafluoride 1-2, antioxidant 264 0.2-0.4, linking agent TAC0.5-1, Silane coupling agent KH550 1-2, N330 carbon black 30-35, Vulcanization accelerator TMTD 1-2, precipitated silica 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, 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.
Modified compound rubber gasket material of the present invention, is made by following concrete steps: isoprene-isobutylene rubber (BBK232), SG-5 type polyvinyl chloride resin, Diethylene Glycol Dibenzoate, magnesium oxide are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, add again sulphonated oil, diacetone alcohol, Tetra hydro Phthalic anhydride, zeolite powder, Zirconium tetrafluoride, antioxidant 264, linking agent TAC, mixing 6-8min, then add Silane coupling agent KH550, N330 carbon black, Vulcanization accelerator TMTD, precipitated silica 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; The present invention fills a prescription rationally, and technique is simple, and cost is low, has good oil resistant, insulating property.
Embodiment
Below by specific examples, the present invention is described in detail.
A modified compound rubber gasket material, by following weight part (kilogram) raw material make: isoprene-isobutylene rubber (BBK232) 60, SG-5 type polyvinyl chloride resin 10, Diethylene Glycol Dibenzoate 4, magnesium oxide 2, sulphonated oil 3, diacetone alcohol 2, Tetra hydro Phthalic anhydride 1, zeolite powder 8, Zirconium tetrafluoride 1, antioxidant 264 0.2, linking agent TAC0.5, Silane coupling agent KH550 1, N330 carbon black 30, Vulcanization accelerator TMTD 1, precipitated silica 18, attapulgite modified 10;
Described attapulgite modified by following weight part (kilogram) raw material make: 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.
Modified compound rubber gasket material of the present invention, is made by following concrete steps: isoprene-isobutylene rubber (BBK232), SG-5 type polyvinyl chloride resin, Diethylene Glycol Dibenzoate, magnesium oxide are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, add again sulphonated oil, diacetone alcohol, Tetra hydro Phthalic anhydride, zeolite powder, Zirconium tetrafluoride, antioxidant 264, linking agent TAC, mixing 6-8min, then add Silane coupling agent KH550, N330 carbon black, Vulcanization accelerator TMTD, precipitated silica 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 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 compound rubber gasket material, it is characterized in that, by the raw material of following weight part, made: isoprene-isobutylene rubber (BBK232) 60-65, SG-5 type polyvinyl chloride resin 10-15, Diethylene Glycol Dibenzoate 4-6, magnesium oxide 2-3, sulphonated oil 3-4, diacetone alcohol 2-3, Tetra hydro Phthalic anhydride 1-2, zeolite powder 8-10, Zirconium tetrafluoride 1-2, antioxidant 264 0.2-0.4, linking agent TAC 0.5-1, Silane coupling agent KH550 1-2, N330 carbon black 30-35, Vulcanization accelerator TMTD 1-2, precipitated silica 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, 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. modified compound rubber gasket material according to claim 1, it is characterized in that, by following concrete steps, made: isoprene-isobutylene rubber (BBK232), SG-5 type polyvinyl chloride resin, Diethylene Glycol Dibenzoate, magnesium oxide are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, add again sulphonated oil, diacetone alcohol, Tetra hydro Phthalic anhydride, zeolite powder, Zirconium tetrafluoride, antioxidant 264, linking agent TAC, mixing 6-8min, then add Silane coupling agent KH550, N330 carbon black, Vulcanization accelerator TMTD, precipitated silica 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 |
|---|---|---|---|
| CN201310561288.5A CN103613867A (en) | 2013-11-12 | 2013-11-12 | Modified compounded rubber sealing gasket material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561288.5A CN103613867A (en) | 2013-11-12 | 2013-11-12 | Modified compounded rubber sealing gasket material and preparation method thereof |
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| CN103613867A true CN103613867A (en) | 2014-03-05 |
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| CN201310561288.5A Pending CN103613867A (en) | 2013-11-12 | 2013-11-12 | Modified compounded rubber sealing gasket material and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987606A (en) * | 2015-06-12 | 2015-10-21 | 安徽绿龙光电科技有限公司 | Production formula for rubber sealing pad for LED bulb |
| 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 |
| CN108676378A (en) * | 2018-05-16 | 2018-10-19 | 安徽三环水泵有限责任公司 | A kind of preparation method of pump valve seal pad |
| CN110330732A (en) * | 2019-05-20 | 2019-10-15 | 浙江贝斯特医用科技有限公司 | Without zinc hemostix butyl rubber bung and its manufacturing process |
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| 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 |
| CN102977486A (en) * | 2012-11-02 | 2013-03-20 | 铜陵市明诚铸造有限责任公司 | Nanometer argil modified chlorosulfonated polyethylene rubber sealing gasket and its preparation method |
| CN102977432A (en) * | 2012-11-01 | 2013-03-20 | 安徽荣达阀门有限公司 | High-flame-retardation chloroprene rubber sealing gasket and its preparation method |
| 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 |
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2013
- 2013-11-12 CN CN201310561288.5A patent/CN103613867A/en active Pending
Patent Citations (4)
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| 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 |
| CN102977432A (en) * | 2012-11-01 | 2013-03-20 | 安徽荣达阀门有限公司 | High-flame-retardation chloroprene rubber sealing gasket and its preparation method |
| CN102977486A (en) * | 2012-11-02 | 2013-03-20 | 铜陵市明诚铸造有限责任公司 | Nanometer argil modified chlorosulfonated polyethylene rubber sealing gasket and its preparation method |
| 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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| 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987606A (en) * | 2015-06-12 | 2015-10-21 | 安徽绿龙光电科技有限公司 | Production formula for rubber sealing pad for LED bulb |
| 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 |
| CN108676378A (en) * | 2018-05-16 | 2018-10-19 | 安徽三环水泵有限责任公司 | A kind of preparation method of pump valve seal pad |
| CN110330732A (en) * | 2019-05-20 | 2019-10-15 | 浙江贝斯特医用科技有限公司 | Without zinc hemostix butyl rubber bung and its manufacturing process |
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Application publication date: 20140305 |