CN103642096A - Anti-aging rubber gasket material, and preparation method thereof - Google Patents
Anti-aging rubber gasket material, and preparation method thereof Download PDFInfo
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- CN103642096A CN103642096A CN201310577512.XA CN201310577512A CN103642096A CN 103642096 A CN103642096 A CN 103642096A CN 201310577512 A CN201310577512 A CN 201310577512A CN 103642096 A CN103642096 A CN 103642096A
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Abstract
The invention discloses an anti-aging rubber gasket material. The anti-aging rubber gasket material comprises following raw materials, by weight, 85 to 95 parts of butadiene-acrylonitrile rubber N41, 20 to 30 parts of isoprene rubber, 20 to 40 parts of ethylene propylene diene monomer 5962 (LANXESS Deutschland), 1 to 2 parts of sulphur, 4 to 6 parts of zinc oxide, 3 to 4 parts of stearic acid, 1 to 2 parts of antioxidant RD, 12 to 14 parts of quartz sand powder, 20 to 24 parts of N351 carbon black, 2 to 3 parts of sodium polyacrylate, 1 to 2 parts of sodium pyrophosphate, 13 to 15 parts of natural rubber, 30 to 40 parts of N330 carbon black, 2 to 3 parts of zinc stearate, 2 to 3 parts of dibasic lead phosphite, 1 to 2 parts of promoter M, 3 to 4 parts of magnesium oxide, 8 to 10 parts of dioctyl ester, and 10 to 12 parts of modified attapulgite. The anti-aging rubber gasket material possesses excellent ageing resistance, leakproofness, wear resistance, and corrosion resistance; is reasonable in formula, simple in technology, and low in cost; is safe; and possess no toxicity.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of anti-aging 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 anti-aging rubber gasket material and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
An anti-aging rubber gasket material, is made by the raw material of following weight part: the bright Sheng of paracril N4185-95, polyisoprene rubber 20-30, terpolymer EP rubber 5962(Germany) 20-40, sulphur 1-2, zinc oxide 4-6, stearic acid 3-4, anti-aging agent RD 1-2, quartz sand powder 12-14, N351 carbon black 20-24, sodium polyacrylate 2-3, trisodium phosphate 1-2, natural rubber 13-15, N330 carbon black 30-40, Zinc Stearate 2-3, dibasic lead phosphite 2-3, captax 1-2, magnesium oxide 3-4, dioctyl ester 8-10, 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; Preparation method puts into attapulgite, clay, diatomite 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.
Anti-aging rubber gasket material of the present invention, by following concrete steps, made: by the bright Sheng of paracril N41, terpolymer EP rubber 5962(Germany), sulphur, zinc oxide, stearic acid, anti-aging agent RD adds in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, then add quartz sand powder, N351 carbon black, sodium polyacrylate, trisodium phosphate, mixing 6-8min, then add Zinc Stearate, dibasic lead phosphite, captax, magnesium oxide, dioctyl ester to continue mixing 4-6min; Then be cooled to 90-100 ℃, add the mixing 6-8min 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 has good ageing resistance, stopping property, and wear resistance, erosion resistance, and also formula is rationally, and technique is simple, and cost is low, safety non-toxic.
Embodiment
Below by specific examples, the present invention is described in detail.
An anti-aging rubber gasket material, by following weight part (kilogram) raw material make: paracril N4185, polyisoprene rubber 20, the bright Sheng of terpolymer EP rubber 5962(Germany) 20, sulphur 1, zinc oxide 4, stearic acid 3, anti-aging agent RD 1, quartz sand powder 12, N351 carbon black 20, sodium polyacrylate 2, trisodium phosphate 1, natural rubber 13, N330 carbon black 30, Zinc Stearate 2, dibasic lead phosphite 2, captax 1, magnesium oxide 3, dioctyl ester 8, attapulgite modified 10;
Described attapulgite modified by following weight part (kilogram) raw material make: 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; Preparation method puts into attapulgite, clay, diatomite 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.
Anti-aging rubber gasket material of the present invention, by following concrete steps, made: by the bright Sheng of paracril N41, terpolymer EP rubber 5962(Germany), sulphur, zinc oxide, stearic acid, anti-aging agent RD adds in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, then add quartz sand powder, N351 carbon black, sodium polyacrylate, trisodium phosphate, mixing 6-8min, then add Zinc Stearate, dibasic lead phosphite, captax, magnesium oxide, dioctyl ester to continue mixing 4-6min; Then be cooled to 90-100 ℃, add the mixing 6-8min 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. an anti-aging rubber gasket material, it is characterized in that, raw material by following weight part is made: paracril N41 85-95, polyisoprene rubber 20-30, the bright Sheng of terpolymer EP rubber 5962(Germany) 20-40, sulphur 1-2, zinc oxide 4-6, stearic acid 3-4, anti-aging agent RD 1-2, quartz sand powder 12-14, N351 carbon black 20-24, sodium polyacrylate 2-3, trisodium phosphate 1-2, natural rubber 13-15, N330 carbon black 30-40, Zinc Stearate 2-3, dibasic lead phosphite 2-3, captax 1-2, magnesium oxide 3-4, dioctyl ester 8-10, 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; Preparation method puts into attapulgite, clay, diatomite 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. anti-aging rubber gasket material according to claim 1, it is characterized in that, by following concrete steps, made: by the bright Sheng of paracril N41, terpolymer EP rubber 5962(Germany), sulphur, zinc oxide, stearic acid, anti-aging agent RD adds in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, then add quartz sand powder, N351 carbon black, sodium polyacrylate, trisodium phosphate, mixing 6-8min, then add Zinc Stearate, dibasic lead phosphite, captax, magnesium oxide, dioctyl ester to continue mixing 4-6min; Then be cooled to 90-100 ℃, add the mixing 6-8min of all the other remaining components, obtain.
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| CN201310577512.XA CN103642096B (en) | 2013-11-15 | 2013-11-15 | A kind of anti-aging rubber gasket material and preparation method thereof |
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| CN201310577512.XA CN103642096B (en) | 2013-11-15 | 2013-11-15 | A kind of anti-aging rubber gasket material and preparation method thereof |
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| CN103642096A true CN103642096A (en) | 2014-03-19 |
| CN103642096B CN103642096B (en) | 2016-02-03 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937056A (en) * | 2014-05-14 | 2014-07-23 | 王和绥 | Rubber |
| CN104292538A (en) * | 2014-11-04 | 2015-01-21 | 大庆博海天地环保科技有限公司 | Fluid sealing core formula |
| CN105585753A (en) * | 2016-02-29 | 2016-05-18 | 欧士玺 | Seal ring for stainless steel valve and preparation method thereof |
| CN106380703A (en) * | 2016-08-31 | 2017-02-08 | 安徽美祥实业有限公司 | Rubber sealing ring and making method thereof |
| CN106494602A (en) * | 2016-11-30 | 2017-03-15 | 南京海獭软件有限责任公司 | A kind of shutter peculiar to vessel |
| CN107057198A (en) * | 2017-04-27 | 2017-08-18 | 黄山全晟密封科技有限公司 | A kind of automobile rubber barrier film |
| CN110079024A (en) * | 2019-05-17 | 2019-08-02 | 天长市富达电子有限公司 | Potent anti-aging plug material of one kind and preparation method thereof |
| WO2021092946A1 (en) * | 2019-11-15 | 2021-05-20 | 大庆市海兴石油科技发展有限公司 | Bridge plug and packer having rubber expandable in oil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937056A (en) * | 2014-05-14 | 2014-07-23 | 王和绥 | Rubber |
| CN104292538A (en) * | 2014-11-04 | 2015-01-21 | 大庆博海天地环保科技有限公司 | Fluid sealing core formula |
| CN105585753A (en) * | 2016-02-29 | 2016-05-18 | 欧士玺 | Seal ring for stainless steel valve and preparation method thereof |
| CN106380703A (en) * | 2016-08-31 | 2017-02-08 | 安徽美祥实业有限公司 | Rubber sealing ring and making method thereof |
| CN106494602A (en) * | 2016-11-30 | 2017-03-15 | 南京海獭软件有限责任公司 | A kind of shutter peculiar to vessel |
| CN107057198A (en) * | 2017-04-27 | 2017-08-18 | 黄山全晟密封科技有限公司 | A kind of automobile rubber barrier film |
| CN110079024A (en) * | 2019-05-17 | 2019-08-02 | 天长市富达电子有限公司 | Potent anti-aging plug material of one kind and preparation method thereof |
| WO2021092946A1 (en) * | 2019-11-15 | 2021-05-20 | 大庆市海兴石油科技发展有限公司 | Bridge plug and packer having rubber expandable in oil |
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| CN103642096B (en) | 2016-02-03 |
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