CN103665477B - A kind of compounded nitrile rubber gasket material and preparation method thereof - Google Patents
A kind of compounded nitrile rubber gasket material and preparation method thereof Download PDFInfo
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- CN103665477B CN103665477B CN201310575289.5A CN201310575289A CN103665477B CN 103665477 B CN103665477 B CN 103665477B CN 201310575289 A CN201310575289 A CN 201310575289A CN 103665477 B CN103665477 B CN 103665477B
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Abstract
The invention discloses a kind of compounded nitrile rubber gasket material, it is characterized in that, be made up of the raw material of following weight part: paracril 80-85, hydrogenated nitrile-butadiene rubber 20-24, sulphur 2-3, zinc oxide 3-4, stearic acid 4-5, spray carbon black 20-24, nano titanium oxide 2-5, Scium trioxide 2-4, promotor TT1-2, Non-twisting glass fibre silk 1-2, anti-scorching agent CTP 1-2, iron tailings ground-slag 9-11, isophthalic acid ester 4-5, Vanay 5-6, Zinic stearas 3-5, isocyanic ester 2-3, semi-reinforcing hydrocarbon black 18-23, attapulgite modified 10-12; The present invention adds attapulgite modified, improves 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 heatproof, oil resistant, sealing property.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of compounded nitrile rubber gasket material and preparation method thereof.
Background technology
Gasket is a kind of for inside such as machinery, equipment, pipelines, the material sealed.The gasket of current use mostly 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.But the defects such as existing rubber gasket sealing effectiveness is undesirable, wear resistance is poor, intensity is low, far can not meet actual requirement.Therefore research and develop a kind of high-performance rubber gasket and become the task of top priority.
Summary of the invention
The object of this invention is to provide a kind of compounded nitrile rubber gasket material and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
A kind of compounded nitrile rubber gasket material, is made up of the raw material of following weight part: paracril 80-85, hydrogenated nitrile-butadiene rubber 20-24, sulphur 2-3, zinc oxide 3-4, stearic acid 4-5, spray carbon black 20-24, nano titanium oxide 2-5, Scium trioxide 2-4, promotor TT1-2, Non-twisting glass fibre silk 1-2, anti-scorching agent CTP 1-2, iron tailings ground-slag 9-11, isophthalic acid ester 4-5, Vanay 5-6, Zinic stearas 3-5, isocyanic ester 2-3, semi-reinforcing hydrocarbon black 18-23, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 13-16, hexamethylene diisocyanate 4-5, tri (propylene glycol) diacrylate 2-3, light calcium carbonate 2-3, zinc oxide 1-2, wollastonite powder 3-4, magnesium hydroxide 10-12, clorafin 1-2, diatomite 4-5, tributyl citrate 2-3, jade powder 8-10, Fructus Zanthoxyli oil 1-2; Attapulgite, clay, diatomite mixing are put into calcining furnace and calcine 3-4 hour at 700-720 DEG C by preparation method, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, clean with clear water and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, to obtain final product.
Compounded nitrile rubber gasket material of the present invention, is made up of following concrete steps: add in Banbury mixer by paracril, hydrogenated nitrile-butadiene rubber, sulphur, zinc oxide, stearic acid, be heated to 80-90 DEG C, mixing 3-5min; Then 110-130 DEG C is warming up to, add mist carbon black, nano titanium oxide, Scium trioxide, promotor TT, Non-twisting glass fibre silk, scorch retarder again, mixing 6-8min, then add iron tailings ground-slag, isophthalic acid ester, Vanay, Zinic stearas, isocyanic ester continue mixing 4-6min; Add the mixing 5-6min of all the other remaining components, to obtain final product.
Excellent effect of the present invention is: the present invention adds attapulgite modified, improves 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 heatproof, oil resistant, sealing property.
Embodiment
Below by specific examples, the present invention is described in detail.
A kind of compounded nitrile rubber gasket material, is made up of the raw material of following weight part (kilogram): paracril 80, hydrogenated nitrile-butadiene rubber 20, sulphur 2, zinc oxide 3, stearic acid 4, spray carbon black 20, nano titanium oxide 2, Scium trioxide 2, promotor TT1, Non-twisting glass fibre silk 1, anti-scorching agent CTP 1, iron tailings ground-slag 9, isophthalic acid ester 4, Vanay 5, Zinic stearas 3, isocyanic ester 2, semi-reinforcing hydrocarbon black 18, attapulgite modified 10;
The described attapulgite modified raw material by following weight part (kilogram) is made: attapulgite 20, clay 13, hexamethylene diisocyanate 4, tri (propylene glycol) diacrylate 2, light calcium carbonate 2, zinc oxide 1, wollastonite powder 3, magnesium hydroxide 10, clorafin 1, diatomite 4, tributyl citrate 2, jade powder 8, Fructus Zanthoxyli oil 1; Attapulgite, clay, diatomite mixing are put into calcining furnace and calcine 3-4 hour at 700-720 DEG C by preparation method, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, clean with clear water and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, to obtain final product.
Compounded nitrile rubber gasket material of the present invention, is made up of following concrete steps: add in Banbury mixer by paracril, hydrogenated nitrile-butadiene rubber, sulphur, zinc oxide, stearic acid, be heated to 80-90 DEG C, mixing 3-5min; Then 110-130 DEG C is warming up to, add mist carbon black, nano titanium oxide, Scium trioxide, promotor TT, Non-twisting glass fibre silk, scorch retarder again, mixing 6-8min, then add iron tailings ground-slag, isophthalic acid ester, Vanay, Zinic stearas, isocyanic ester continue mixing 4-6min; Add the mixing 5-6min of all the other remaining components, to obtain final product.
Contrast as following table by gasket material of the present invention and General Purpose Rubber material physicals.
Use Rubber gasket material of the present invention as can be seen from the table, comprehensive comparison is good.
Claims (2)
1. a compounded nitrile rubber gasket material, it is characterized in that, be made up of the raw material of following weight part: paracril 80-85, hydrogenated nitrile-butadiene rubber 20-24, sulphur 2-3, zinc oxide 3-4, stearic acid 4-5, spray carbon black 20-24, nano titanium oxide 2-5, Scium trioxide 2-4, promotor TT1-2, Non-twisting glass fibre silk 1-2, anti-scorching agent CTP 1-2, iron tailings ground-slag 9-11, isophthalic acid ester 4-5, Vanay 5-6, Zinic stearas 3-5, isocyanic ester 2-3, semi-reinforcing hydrocarbon black 18-23, attapulgite modified 10-12; The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 13-16, hexamethylene diisocyanate 4-5, tri (propylene glycol) diacrylate 2-3, light calcium carbonate 2-3, zinc oxide 1-2, wollastonite powder 3-4, magnesium hydroxide 10-12, clorafin 1-2, diatomite 4-5, tributyl citrate 2-3, jade powder 8-10, Fructus Zanthoxyli oil 1-2; Attapulgite, clay, diatomite mixing are put into calcining furnace and calcine 3-4 hour at 700-720 DEG C by preparation method, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, clean with clear water and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, to obtain final product.
2. compounded nitrile rubber gasket material according to claim 1, is characterized in that, be made up of following concrete steps: add in Banbury mixer by paracril, hydrogenated nitrile-butadiene rubber, sulphur, zinc oxide, stearic acid, be heated to 80-90 DEG C, mixing 3-5min; Then 110-130 DEG C is warming up to, add spray carbon black, nano titanium oxide, Scium trioxide, promotor TT, Non-twisting glass fibre silk, scorch retarder again, mixing 6-8min, then add iron tailings ground-slag, isophthalic acid ester, Vanay, Zinic stearas, isocyanic ester continue mixing 4-6min; Add the mixing 5-6min of all the other remaining components, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575289.5A CN103665477B (en) | 2013-11-15 | 2013-11-15 | A kind of compounded nitrile rubber gasket material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310575289.5A CN103665477B (en) | 2013-11-15 | 2013-11-15 | A kind of compounded nitrile rubber gasket material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103665477A CN103665477A (en) | 2014-03-26 |
| CN103665477B true CN103665477B (en) | 2016-04-13 |
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| CN201310575289.5A Expired - Fee Related CN103665477B (en) | 2013-11-15 | 2013-11-15 | A kind of compounded nitrile rubber gasket material and preparation method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108467522B (en) * | 2018-04-11 | 2020-10-23 | 徐州工业职业技术学院 | High-oil-resistance rubber tube inner layer rubber material filled with low-molecular-weight PPC premix and preparation method thereof |
| CN108539909A (en) * | 2018-04-26 | 2018-09-14 | 安徽皖南新维电机有限公司 | A kind of indehiscent motor connecting cartridge washer of multiple elastic deformation |
| CN108794833B (en) * | 2018-05-31 | 2021-05-28 | 武汉金发科技有限公司 | Rubber composite material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101395218A (en) * | 2005-12-30 | 2009-03-25 | 易会安 | Starch-(meth)acrylate graft copolymer, oil-absorbing expansion material as well as oil and water-absorbing expansion material containing the copolymer, both sealer and packer made of the material |
| CN101528831A (en) * | 2006-08-25 | 2009-09-09 | 萨克特本化学有限责任公司 | Titanium dioxide-containing composite |
| WO2013038835A1 (en) * | 2011-09-13 | 2013-03-21 | イーグル工業株式会社 | Hydrogenated nitrile rubber composition |
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2013
- 2013-11-15 CN CN201310575289.5A patent/CN103665477B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101395218A (en) * | 2005-12-30 | 2009-03-25 | 易会安 | Starch-(meth)acrylate graft copolymer, oil-absorbing expansion material as well as oil and water-absorbing expansion material containing the copolymer, both sealer and packer made of the material |
| CN101528831A (en) * | 2006-08-25 | 2009-09-09 | 萨克特本化学有限责任公司 | Titanium dioxide-containing composite |
| WO2013038835A1 (en) * | 2011-09-13 | 2013-03-21 | イーグル工業株式会社 | Hydrogenated nitrile rubber composition |
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| CN103665477A (en) | 2014-03-26 |
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