CN103694510A - Attapulgite-modified nitrile rubber sealing pad material and preparation method thereof - Google Patents
Attapulgite-modified nitrile rubber sealing pad material and preparation method thereof Download PDFInfo
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- CN103694510A CN103694510A CN201310631730.7A CN201310631730A CN103694510A CN 103694510 A CN103694510 A CN 103694510A CN 201310631730 A CN201310631730 A CN 201310631730A CN 103694510 A CN103694510 A CN 103694510A
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Abstract
The invention discloses an attapulgite-modified nitrile rubber sealing pad material. The attapulgite-modified nitrile rubber sealing pad material is characterized by being prepared from the following raw materials in parts by weight: 80-85 parts of nitrile rubber (3465), 1-2 parts of an anti-ageing agent RD, 1-2 parts of the anti-ageing agent MB, 3-5 parts of stearic acid, 1-2 parts of sulfur powder, 5-7 parts of microcrystalline wax, 1-2 parts of industrial castor oil, 4-6 parts of dibutyl phthalate, 1-2 parts of calcium stearate, 1-2 parts of phenyl triethoxysilane, 3-5 parts of magnesium oxide, 2-3 parts of zinc oxide, 2-3 parts of chlorinated paraffin, 3-5 parts of cinnamon oil, 30-35 parts of N220 carbon black, 34-38 parts of N550 carbon black and 10-12 parts of modified attapulgite. According to the attapulgite-modified nitrile rubber sealing pad material disclosed by the invention, the modified attapulgite is added to improve process performances of the rubber material, and an environment-friendly type compounding agent is applied to reduce toxic and side effects of the rubber material and pollution of the rubber material on the environment. The attapulgite-modified nitrile rubber sealing pad material disclosed by the invention is good in liquidity and used for manufacturing a sealing pad, excellent in performance and stable in quality, and has good corrosion resistance, ageing resistance and sealing performance.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of attapulgite modified paracril 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 attapulgite modified paracril gasket material and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
An attapulgite modified paracril gasket material, is made by the raw material of following weight part: paracril (3465) 80-85, anti-aging agent RD 1-2, antioxidant MB 1-2, stearic acid 3-5, SULPHUR POWDER 1-2, Microcrystalline Wax 5-7, industrial Viscotrol C 1～2, dibutyl phthalate 4-6, calcium stearate 1-2, phenyl triethoxysilane 1-2, magnesium oxide 3-5, zinc oxide 2-3, clorafin 2-3, Oleum Cinnamomi 3-5, N220 carbon black 30-35, N550 carbon black 34-38, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 20-24,1, hexamethylene-diisocyanate 3-4, tri (propylene glycol) diacrylate 4-5, alum 5-6, Iron-ore Slag 1-2, tetrafluoroethylene 4-5, silane resin acceptor kh-550 2-3, silicon carbide 4-5, zinc oxide 8-10,2,6 ditertiary butyl p cresol 1-2, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, clay, Iron-ore Slag 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.
Attapulgite modified paracril gasket material of the present invention, by following concrete steps, made: paracril (3465), anti-aging agent RD, antioxidant MB, stearic acid, SULPHUR POWDER, Microcrystalline Wax are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 110-130 ℃, then add industrial Viscotrol C, dibutyl phthalate, calcium stearate, phenyl triethoxysilane, mixing 6-8min, then add magnesium oxide, zinc oxide, clorafin, Oleum Cinnamomi, N220 carbon black to continue mixing 4-6min; Add the mixing 5-6min 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; Good fluidity of the present invention, for making gasket, superior performance, steady quality, has good corrosion-resistant, resistance to deterioration, sealing property.
Embodiment
Below by specific examples, the present invention is described in detail.
An attapulgite modified paracril gasket material, by following weight part (kilogram) raw material make: paracril (3465) 80, anti-aging agent RD 1, antioxidant MB 1, stearic acid 3, SULPHUR POWDER 1, Microcrystalline Wax 5, industrial Viscotrol C 1, dibutyl phthalate 4, calcium stearate 1, phenyl triethoxysilane 1, magnesium oxide 3, zinc oxide 2, clorafin 2, Oleum Cinnamomi 3, N220 carbon black 30, N550 carbon black 34, attapulgite modified 10;
Described attapulgite modified by following weight part (kilogram) raw material make: attapulgite 20, clay 20,1, hexamethylene-diisocyanate 3, tri (propylene glycol) diacrylate 4, alum 5, Iron-ore Slag 1, tetrafluoroethylene 4, silane resin acceptor kh-550 2, silicon carbide 4, zinc oxide 8,2,6 ditertiary butyl p cresol 1, Fructus Zanthoxyli oil 1; Preparation method puts into attapulgite, clay, Iron-ore Slag 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.
Attapulgite modified paracril gasket material of the present invention, by following concrete steps, made: paracril (3465), anti-aging agent RD, antioxidant MB, stearic acid, SULPHUR POWDER, Microcrystalline Wax are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 110-130 ℃, then add industrial Viscotrol C, dibutyl phthalate, calcium stearate, phenyl triethoxysilane, mixing 6-8min, then add magnesium oxide, zinc oxide, clorafin, Oleum Cinnamomi, N220 carbon black to continue mixing 4-6min; Add the mixing 5-6min 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 attapulgite modified paracril gasket material, it is characterized in that, by the raw material of following weight part, made: paracril (3465) 80-85, anti-aging agent RD 1-2, antioxidant MB 1-2, stearic acid 3-5, SULPHUR POWDER 1-2, Microcrystalline Wax 5-7, industrial Viscotrol C 1 ~ 2, dibutyl phthalate 4-6, calcium stearate 1-2, phenyl triethoxysilane 1-2, magnesium oxide 3-5, zinc oxide 2-3, clorafin 2-3, Oleum Cinnamomi 3-5, N220 carbon black 30-35, N550 carbon black 34-38, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 20-24,1, hexamethylene-diisocyanate 3-4, tri (propylene glycol) diacrylate 4-5, alum 5-6, Iron-ore Slag 1-2, tetrafluoroethylene 4-5, silane resin acceptor kh-550 2-3, silicon carbide 4-5, zinc oxide 8-10,2,6-ditertbutylparacresol 1-2, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, clay, Iron-ore Slag 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. attapulgite modified paracril gasket material according to claim 1, it is characterized in that, by following concrete steps, made: paracril (3465), anti-aging agent RD, antioxidant MB, stearic acid, SULPHUR POWDER, Microcrystalline Wax are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 110-130 ℃, then add industrial Viscotrol C, dibutyl phthalate, calcium stearate, phenyl triethoxysilane, mixing 6-8min, then add magnesium oxide, zinc oxide, clorafin, Oleum Cinnamomi, N220 carbon black to continue mixing 4-6min; Add the mixing 5-6min of all the other remaining components, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310631730.7A CN103694510A (en) | 2013-11-29 | 2013-11-29 | Attapulgite-modified nitrile rubber sealing pad material and preparation method thereof |
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| CN201310631730.7A CN103694510A (en) | 2013-11-29 | 2013-11-29 | Attapulgite-modified nitrile rubber sealing pad material and preparation method thereof |
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Cited By (4)
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| CN103923468A (en) * | 2014-05-10 | 2014-07-16 | 任新年 | High temperature resistant rubber for engine sealing gasket and method for preparing high temperature resistant rubber |
| CN103937053A (en) * | 2014-04-12 | 2014-07-23 | 安徽江威精密制造有限公司 | Rubber sealing gasket for capacitor and preparation method thereof |
| CN104017253A (en) * | 2014-05-19 | 2014-09-03 | 徐伯琴 | Expansion tank leather film |
| CN104277275A (en) * | 2014-09-28 | 2015-01-14 | 安徽慧艺线缆集团有限公司 | Heating-resisting and ageing-resistant cable sheath material |
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| CN103937053A (en) * | 2014-04-12 | 2014-07-23 | 安徽江威精密制造有限公司 | Rubber sealing gasket for capacitor and preparation method thereof |
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| CN104277275A (en) * | 2014-09-28 | 2015-01-14 | 安徽慧艺线缆集团有限公司 | Heating-resisting and ageing-resistant cable sheath material |
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Application publication date: 20140402 |
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