CN103709533A - Multi-rubber compounded sealing gasket material and preparation method thereof - Google Patents
Multi-rubber compounded sealing gasket material and preparation method thereof Download PDFInfo
- Publication number
- CN103709533A CN103709533A CN201310688745.7A CN201310688745A CN103709533A CN 103709533 A CN103709533 A CN 103709533A CN 201310688745 A CN201310688745 A CN 201310688745A CN 103709533 A CN103709533 A CN 103709533A
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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
- C08K2201/011—Nanostructured additives
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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
-
- 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)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a multi-rubber compounded sealing gasket material. The invention is characterized in that the material is prepared from the following raw materials in parts by weight: 40-45 parts of butyl rubber (CBK139), 14-18 parts of silicon rubber, 32-35 parts of fluororubber, 4-5 parts of turpentine, 1-2 parts of orchid essential oil, 3-4 parts of manganese peroxide, 2-3 parts of aluminum stearate, 2-4 parts of rapeseed oil, 1-2 parts of silane coupling agent KH550, 1-2 parts of accelerator DM, 3-4 parts of zinc oxide, 1-2 parts of magnesium oxide, 1-2 parts of anti-scorching agent CTP, 1-2 parts of accelerator CZ, 12-15 parts of aluminum oxide, 15-20 parts of nano calcium carbonate, 24-28 parts of N220 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 favorable processability, high oil resistance, high corrosion resistance and high elasticity.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly one kind of multiple compounding rubber gasket materials 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 one kind of multiple compounding rubber gasket materials and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
One kind of multiple compounding rubber gasket materials, are made by the raw material of following weight part: isoprene-isobutylene rubber (CBK139) 40-45, silicon rubber 14-18, viton 32-35, turps 4-5, orchid essential oil 1-2, Manganse Dioxide 3-4, aluminum stearate 2-3, rapeseed oil 2-4, Silane coupling agent KH550 1-2, altax 1-2, zinc oxide 3-4, magnesium oxide 1-2, anti-scorching agent CTP 1-2, accelerant CZ 1-2, aluminium sesquioxide 12-15, nano-calcium carbonate 15-20, N220 carbon black 24-28, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-25, tolylene diisocyanate 4-5, Viscoat 295 2-3, alum 1-2, polyisobutene 2-3, aluminate coupling agent DL-4111-2, tripoly phosphate sodium STPP 2-3, ricinolic acid 1-2, aluminum nitride powder 2-3, methyl acrylate 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.
Multiple compounding rubber gasket material of the present invention, is made by following concrete steps: isoprene-isobutylene rubber (CBK139), turps, orchid essential oil, Manganse Dioxide are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, add again aluminum stearate, rapeseed oil, Silane coupling agent KH550, altax, zinc oxide, magnesium oxide, anti-scorching agent CTP, mixing 6-8min, then add accelerant CZ, aluminium sesquioxide, nano-calcium carbonate, N220 carbon black to continue mixing 4-6min; Add the mixing 6-8min 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; Process industrial art performance of the present invention is good, has good oil-proofness, erosion resistance and elasticity.
Embodiment
Below by specific examples, the present invention is described in detail.
One kind of multiple compounding rubber gasket materials, by following weight part (kilogram) raw material make: isoprene-isobutylene rubber (CBK139) 40, silicon rubber 14, viton 32, turps 4, orchid essential oil 1, Manganse Dioxide 3, aluminum stearate 2, rapeseed oil 2, Silane coupling agent KH550 1, altax 1, zinc oxide 3, magnesium oxide 1, anti-scorching agent CTP 1, accelerant CZ 1, aluminium sesquioxide 12, nano-calcium carbonate 15, N220 carbon black 24, attapulgite modified 10;
Described attapulgite modified by following weight part (kilogram) raw material make: attapulgite 20, tolylene diisocyanate 4, Viscoat 295 2, alum 1, polyisobutene 2, aluminate coupling agent DL-4111, tripoly phosphate sodium STPP 2, ricinolic acid 1, aluminum nitride powder 2, methyl acrylate 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.
Multiple compounding rubber gasket material of the present invention, is made by following concrete steps: isoprene-isobutylene rubber (CBK139), turps, orchid essential oil, Manganse Dioxide are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, add again aluminum stearate, rapeseed oil, Silane coupling agent KH550, altax, zinc oxide, magnesium oxide, anti-scorching agent CTP, mixing 6-8min, then add accelerant CZ, aluminium sesquioxide, nano-calcium carbonate, N220 carbon black to continue mixing 4-6min; Add the mixing 6-8min 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 of multiple compounding rubber gasket materials, it is characterized in that, by the raw material of following weight part, made: isoprene-isobutylene rubber (CBK139) 40-45, silicon rubber 14-18, viton 32-35, turps 4-5, orchid essential oil 1-2, Manganse Dioxide 3-4, aluminum stearate 2-3, rapeseed oil 2-4, Silane coupling agent KH550 1-2, altax 1-2, zinc oxide 3-4, magnesium oxide 1-2, anti-scorching agent CTP 1-2, accelerant CZ 1-2, aluminium sesquioxide 12-15, nano-calcium carbonate 15-20, N220 carbon black 24-28, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-25, tolylene diisocyanate 4-5, Viscoat 295 2-3, alum 1-2, polyisobutene 2-3, aluminate coupling agent DL-411 1-2, tripoly phosphate sodium STPP 2-3, ricinolic acid 1-2, aluminum nitride powder 2-3, methyl acrylate 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. multiple compounding rubber gasket material according to claim 1, it is characterized in that, by following concrete steps, made: isoprene-isobutylene rubber (CBK139), turps, orchid essential oil, Manganse Dioxide are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, add again aluminum stearate, rapeseed oil, Silane coupling agent KH550, altax, zinc oxide, magnesium oxide, anti-scorching agent CTP, mixing 6-8min, then add accelerant CZ, aluminium sesquioxide, nano-calcium carbonate, N220 carbon black to continue mixing 4-6min; Add the mixing 6-8min of all the other remaining components, obtain glue stuff compounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688745.7A CN103709533A (en) | 2013-12-16 | 2013-12-16 | Multi-rubber compounded sealing gasket material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688745.7A CN103709533A (en) | 2013-12-16 | 2013-12-16 | Multi-rubber compounded sealing gasket material and preparation method thereof |
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| CN103709533A true CN103709533A (en) | 2014-04-09 |
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| CN201310688745.7A Pending CN103709533A (en) | 2013-12-16 | 2013-12-16 | Multi-rubber compounded sealing gasket material and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629224A (en) * | 2015-01-30 | 2015-05-20 | 柳州市中配橡塑配件制造有限公司 | Sealing rubber tube for vehicles |
| CN105670140A (en) * | 2016-02-01 | 2016-06-15 | 安徽埃斯克制泵有限公司 | Centrifugal pump water deflector leather cushion |
| CN105968452A (en) * | 2016-05-25 | 2016-09-28 | 黄嘉炜 | High-oil-resistance high-wear-resistance sealing gasket and preparation method thereof |
| CN107880313A (en) * | 2017-12-15 | 2018-04-06 | 阜阳市利普化工有限公司 | A kind of compound accelerating auxiliaries H50 for rubber cross |
| CN108178882A (en) * | 2017-12-20 | 2018-06-19 | 合肥市易远新材料有限公司 | A kind of preparation method of the good sealing capacitor rubber of thermal stability |
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| CN101100549A (en) * | 2007-07-30 | 2008-01-09 | 中国工程物理研究院总体工程研究所 | Flexible piezomagnetic composite material and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629224A (en) * | 2015-01-30 | 2015-05-20 | 柳州市中配橡塑配件制造有限公司 | Sealing rubber tube for vehicles |
| CN105670140A (en) * | 2016-02-01 | 2016-06-15 | 安徽埃斯克制泵有限公司 | Centrifugal pump water deflector leather cushion |
| CN105968452A (en) * | 2016-05-25 | 2016-09-28 | 黄嘉炜 | High-oil-resistance high-wear-resistance sealing gasket and preparation method thereof |
| CN107880313A (en) * | 2017-12-15 | 2018-04-06 | 阜阳市利普化工有限公司 | A kind of compound accelerating auxiliaries H50 for rubber cross |
| CN108178882A (en) * | 2017-12-20 | 2018-06-19 | 合肥市易远新材料有限公司 | A kind of preparation method of the good sealing capacitor rubber of thermal stability |
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Application publication date: 20140409 |