CN103665473A - Compounded rubber valve sealing gasket material and preparation method thereof - Google Patents
Compounded rubber valve sealing gasket material and preparation method thereof Download PDFInfo
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- CN103665473A CN103665473A CN201310582999.0A CN201310582999A CN103665473A CN 103665473 A CN103665473 A CN 103665473A CN 201310582999 A CN201310582999 A CN 201310582999A CN 103665473 A CN103665473 A CN 103665473A
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Abstract
The invention discloses a compounded rubber valve sealing gasket material which is characterized by being prepared from the following raw materials in parts by weight: 60-70 parts of polyisoprene rubber, 20-25 parts of tetrapropylene fluororubber, 20-30 parts of carbon black, 1-2 parts of methacrylate ester, 1-2 parts of sulphur, 3-4 parts of magnesium oxide, 1-2 parts of aluminum hydroxide, 10-12 parts of nanometer calcium carbonate, 3-4 parts of manganese acetate, 4-5 parts of soybean oil, 14-18 parts of bauxite powder, 2-4 parts of zinc oxide, 2.2-2.4 parts of ferrocene, 1-2 parts of rice bran wax and 10-12 parts of modified attapulgite. The compounded rubber valve sealing gasket material disclosed by the invention improves the processing property of a rubber material by being added with the modified attapulgite, reduces the toxic or side effect and the pollution on the environment by using an environment-friendly compounding agent and has the advantages of good airtightness, ageing resistance, reasonability in formula, simple process, low cost and long service life.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of compounded rubber valve seal cushion 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 valve seal cushion material and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
A compounded rubber valve seal cushion material, is made by the raw material of following weight part: polyisoprene rubber 60-70,4 third viton 20-25, carbon black 20-30, methacrylic ester 1-2, sulphur 1-2, magnesium oxide 3-4, aluminium hydroxide 1-2, nano-calcium carbonate 10-12, manganese acetate 3-4, soybean oil 4-5, bauxitic clay powder 14-18, zinc oxide 2-4, ferrocene 2.2-2.4, rice bran wax 1-2, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 9-12, hexamethylene diisocyanate 3-4, tri (propylene glycol) diacrylate 5-6, magnesium oxide 3-4, zinc oxide 1-2, bauxitic clay 5-6, vanadium boride 1-2, silane resin acceptor kh-550 1-2, dimethyl tin oxide 1-2, jade powder 8-10, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, clay, bauxitic clay 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.
Compounded rubber valve seal cushion material of the present invention, is made by following concrete steps: polyisoprene rubber, carbon black, methacrylic ester are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 110-130 ℃, then add sulphur, magnesium oxide, aluminium hydroxide, nano-calcium carbonate, manganese acetate, soybean oil, mixing 6-8min, then add bauxitic clay powder, zinc oxide, ferrocene, rice bran wax to continue mixing 4-6min; 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 stopping property, resistance to deterioration, and rationally, technique is simple for formula, and cost is low, long service life.
Embodiment
Below by specific examples, the present invention is described in detail.
A compounded rubber valve seal cushion material, by following weight part (kilogram) raw material make: polyisoprene rubber 60,4 third viton 20, carbon black 20, methacrylic ester 1, sulphur 1, magnesium oxide 3, aluminium hydroxide 1, nano-calcium carbonate 10, manganese acetate 3, soybean oil 4, bauxitic clay powder 14, zinc oxide 2, ferrocene 2.2, rice bran wax 1, attapulgite modified 10;
Described attapulgite modified by following weight part (kilogram) raw material make: attapulgite 20, clay 9, hexamethylene diisocyanate 3, tri (propylene glycol) diacrylate 5, magnesium oxide 3, zinc oxide 1, bauxitic clay 5, vanadium boride 1, silane resin acceptor kh-550 1, dimethyl tin oxide 1, jade powder 8, Fructus Zanthoxyli oil 1; Preparation method puts into attapulgite, clay, bauxitic clay 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.
Compounded rubber valve seal cushion material of the present invention, is made by following concrete steps: polyisoprene rubber, carbon black, methacrylic ester are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 110-130 ℃, then add sulphur, magnesium oxide, aluminium hydroxide, nano-calcium carbonate, manganese acetate, soybean oil, mixing 6-8min, then add bauxitic clay powder, zinc oxide, ferrocene, rice bran wax to continue mixing 4-6min; 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. a compounded rubber valve seal cushion material, it is characterized in that, by the raw material of following weight part, made: polyisoprene rubber 60-70,4 third viton 20-25, carbon black 20-30, methacrylic ester 1-2, sulphur 1-2, magnesium oxide 3-4, aluminium hydroxide 1-2, nano-calcium carbonate 10-12, manganese acetate 3-4, soybean oil 4-5, bauxitic clay powder 14-18, zinc oxide 2-4, ferrocene 2.2-2.4, rice bran wax 1-2, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 9-12, hexamethylene diisocyanate 3-4, tri (propylene glycol) diacrylate 5-6, magnesium oxide 3-4, zinc oxide 1-2, bauxitic clay 5-6, vanadium boride 1-2, silane resin acceptor kh-550 1-2, dimethyl tin oxide 1-2, jade powder 8-10, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, clay, bauxitic clay 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. compounded rubber valve seal cushion material according to claim 1, is characterized in that, is made: polyisoprene rubber, carbon black, methacrylic ester are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min by following concrete steps; Then be warming up to 110-130 ℃, then add sulphur, magnesium oxide, aluminium hydroxide, nano-calcium carbonate, manganese acetate, soybean oil, mixing 6-8min, then add bauxitic clay powder, zinc oxide, ferrocene, rice bran wax to continue mixing 4-6min; Add the mixing 6-8min of all the other remaining components, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310582999.0A CN103665473A (en) | 2013-11-18 | 2013-11-18 | Compounded rubber valve sealing gasket material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310582999.0A CN103665473A (en) | 2013-11-18 | 2013-11-18 | Compounded rubber valve sealing gasket material and preparation method thereof |
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| CN103665473A true CN103665473A (en) | 2014-03-26 |
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| CN201310582999.0A Pending CN103665473A (en) | 2013-11-18 | 2013-11-18 | Compounded rubber valve sealing gasket material and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111648A (en) * | 2015-08-10 | 2015-12-02 | 安徽锦洋氟化学有限公司 | High performance fluororubber gasket for vehicle and preparation method for high performance fluororubber gasket |
| CN105419187A (en) * | 2015-12-30 | 2016-03-23 | 崇夕山 | Shaft end O-shaped rubber sealing ring |
| CN105419176A (en) * | 2015-11-30 | 2016-03-23 | 安徽锦洋氟化学有限公司 | Modified fluororubber material for flange gasket |
| CN105419183A (en) * | 2015-11-30 | 2016-03-23 | 安徽锦洋氟化学有限公司 | Modified tetrafluoroethylene-propylene fluororubber flange gasket |
| CN105419185A (en) * | 2015-12-30 | 2016-03-23 | 崇夕山 | Shaft end O-shaped sealing ring with hot air ageing resistance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100592A (en) * | 2007-06-22 | 2008-01-09 | 黄锦安 | Elastic body for sealing and its production process |
| CN102399385A (en) * | 2011-11-17 | 2012-04-04 | 铜陵亿亨达电子有限责任公司 | High-performance explosion-proof rubber sealing cover and preparation method thereof |
| CN103102529A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | High-pressure self-packing leather cup rubber for packer and preparation method thereof |
| CN103254851A (en) * | 2013-05-08 | 2013-08-21 | 安徽艳阳电气集团有限公司 | Low-temperature-resistant waterproof sealant and preparation method thereof |
| CN103351559A (en) * | 2013-06-24 | 2013-10-16 | 安徽春辉仪表线缆集团有限公司 | Tetrafluoroethylene-propylene rubber/silicone rubber/chloroprene rubber composite sealing pad and preparation method thereof |
| CN103360644A (en) * | 2013-06-20 | 2013-10-23 | 安徽春辉仪表线缆集团有限公司 | Nitrile butadiene rubber synthetic gasket |
-
2013
- 2013-11-18 CN CN201310582999.0A patent/CN103665473A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100592A (en) * | 2007-06-22 | 2008-01-09 | 黄锦安 | Elastic body for sealing and its production process |
| CN102399385A (en) * | 2011-11-17 | 2012-04-04 | 铜陵亿亨达电子有限责任公司 | High-performance explosion-proof rubber sealing cover and preparation method thereof |
| CN103102529A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | High-pressure self-packing leather cup rubber for packer and preparation method thereof |
| CN103254851A (en) * | 2013-05-08 | 2013-08-21 | 安徽艳阳电气集团有限公司 | Low-temperature-resistant waterproof sealant and preparation method thereof |
| CN103360644A (en) * | 2013-06-20 | 2013-10-23 | 安徽春辉仪表线缆集团有限公司 | Nitrile butadiene rubber synthetic gasket |
| CN103351559A (en) * | 2013-06-24 | 2013-10-16 | 安徽春辉仪表线缆集团有限公司 | Tetrafluoroethylene-propylene rubber/silicone rubber/chloroprene rubber composite sealing pad and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111648A (en) * | 2015-08-10 | 2015-12-02 | 安徽锦洋氟化学有限公司 | High performance fluororubber gasket for vehicle and preparation method for high performance fluororubber gasket |
| CN105419176A (en) * | 2015-11-30 | 2016-03-23 | 安徽锦洋氟化学有限公司 | Modified fluororubber material for flange gasket |
| CN105419183A (en) * | 2015-11-30 | 2016-03-23 | 安徽锦洋氟化学有限公司 | Modified tetrafluoroethylene-propylene fluororubber flange gasket |
| CN105419187A (en) * | 2015-12-30 | 2016-03-23 | 崇夕山 | Shaft end O-shaped rubber sealing ring |
| CN105419185A (en) * | 2015-12-30 | 2016-03-23 | 崇夕山 | Shaft end O-shaped sealing ring with hot air ageing resistance |
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Application publication date: 20140326 |