CN103613798B - Special paracril sealing-ring of a kind of electrical condenser and preparation method thereof - Google Patents
Special paracril sealing-ring of a kind of electrical condenser and preparation method thereof Download PDFInfo
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- CN103613798B CN103613798B CN201310517967.2A CN201310517967A CN103613798B CN 103613798 B CN103613798 B CN 103613798B CN 201310517967 A CN201310517967 A CN 201310517967A CN 103613798 B CN103613798 B CN 103613798B
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Abstract
The invention discloses the special paracril sealing-ring of a kind of electrical condenser, it is characterized in that, be made up of the raw material of following weight part: paracril 3345? 78-85, coupling agent KH-550? 2-3, resorcinol tetraphenyldiphosphate 2-5, ammonium polyphosphate 1-2, precipitated silica 20-25, sulphur 1-2, magnesium oxide 2-4, molybdenumdisulphide 3-5, barium stearate 2-4, methyltrimethoxy silane 1-3, accelerant N a-221-2, butyl stearate 5-8, attapulgite modified 12-15; 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; Tensile strength at yield of the present invention is high, cost-saving, superior performance, and has good oil-proofness.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly special paracril sealing-ring of a kind of electrical condenser and preparation method thereof.
Background technology
Electrical condenser, usually referred to as electric capacity, is one of a large amount of electronic component used in electronics, be widely used in circuit every aspects such as straight-through friendship, coupling, bypass, filtering, resonant tank, energy transformation, controls.Electrical condenser is made up of housing, capacitor core, end cap and connection terminal, capacitor casing is built with steeping medium, steeping medium is generally vegetables oil or mineral oil, the sealing position of electrical condenser is equipped with gasket or sealing-ring, because the Working environment of electrical condenser varies, some electrical condensers need to work under rugged environment, and electrical condenser gasket needs are high temperature resistant, cold-resistant, acid and alkali-resistance, salt spray resistance etc. have different requirement.
Summary of the invention
The object of this invention is to provide special paracril sealing-ring of a kind of electrical condenser and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
The special paracril sealing-ring of a kind of electrical condenser, is made up of the raw material of following weight part: paracril 334578-85, coupling agent KH-5502-3, resorcinol tetraphenyldiphosphate 2-5, ammonium polyphosphate 1-2, precipitated silica 20-25, sulphur 1-2, magnesium oxide 2-4, molybdenumdisulphide 3-5, barium stearate 2-4, methyltrimethoxy silane 1-3, accelerant N a-221-2, butyl stearate 5-8, attapulgite modified 12-15;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-25, tolylene diisocyanate 3-4, double pentaerythritol methacrylate 2-3, polyvinyl alcohol 2-3, silicon carbide 1-2, tripoly phosphate sodium STPP 1-2, osmanthus essential oil 1-2, Silane coupling agent KH550 8-10, lentinan 1-2, mica powder 3-4, zinc borate 1-2, magnesium oxide 2-3, Fructus Zanthoxyli oil 1-2.Attapulgite is put into calcining furnace to calcine 3-4 hour at 700-720 DEG C by preparation method, and cooling, puts 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.
The special paracril sealing-ring of electrical condenser of the present invention, is made up of following concrete steps: add in Banbury mixer by paracril 3345, coupling agent KH-550, resorcinol tetraphenyldiphosphate, butyl stearate, be heated to 80-90 DEG C, mixing 3-5min; Then 110-130 DEG C is warming up to, add ammonium polyphosphate, precipitated silica, sulphur, magnesium oxide, molybdenumdisulphide again, mixing 6-8min, add barium stearate again, methyltrimethoxy silane, accelerant N a-22 continue mixing 4-6min, add the mixing 5-6min of all the other remaining components, obtain rubber mass of the present invention.
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; Tensile strength at yield of the present invention is high, cost-saving, superior performance, and has good oil-proofness.
Embodiment
Below by specific examples, the present invention is described in detail.
The special paracril sealing-ring of a kind of electrical condenser, is made up of the raw material of following weight part (kilogram): paracril 334578, coupling agent KH-5502, resorcinol tetraphenyldiphosphate 2, ammonium polyphosphate 1, precipitated silica 20, sulphur 1, magnesium oxide 2, molybdenumdisulphide 3, barium stearate 2, methyltrimethoxy silane 1, accelerant N a-221, butyl stearate 5, attapulgite modified 12;
The described attapulgite modified raw material by following weight part (kilogram) is made: attapulgite 20, tolylene diisocyanate 3, double pentaerythritol methacrylate 2, polyvinyl alcohol 2, silicon carbide 1, tripoly phosphate sodium STPP 1, osmanthus essential oil 1, Silane coupling agent KH550 8, lentinan 1, mica powder 3, zinc borate 1, magnesium oxide 2, Fructus Zanthoxyli oil 1.Attapulgite is put into calcining furnace to calcine 3-4 hour at 700-720 DEG C by preparation method, and cooling, puts 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.
The special paracril sealing-ring of electrical condenser of the present invention, is made up of following concrete steps: add in Banbury mixer by paracril 3345, coupling agent KH-550, resorcinol tetraphenyldiphosphate, butyl stearate, be heated to 80-90 DEG C, mixing 3-5min; Then 110-130 DEG C is warming up to, add ammonium polyphosphate, precipitated silica, sulphur, magnesium oxide, molybdenumdisulphide again, mixing 6-8min, add barium stearate again, methyltrimethoxy silane, accelerant N a-22 continue mixing 4-6min, add the mixing 5-6min of all the other remaining components, obtain rubber mass of the present invention.
By anti-corrosive rubber sealing-ring of the present invention and common compound physical performance comparison as following table.
As can be seen from the table with rubber seal product of the present invention, comprehensive comparison is good.
Claims (2)
1. the special paracril sealing-ring of electrical condenser, it is characterized in that, be made up of the raw material of following weight part: paracril 334578-85, coupling agent KH-5502-3, resorcinol tetraphenyldiphosphate 2-5, ammonium polyphosphate 1-2, precipitated silica 20-25, sulphur 1-2, magnesium oxide 2-4, molybdenumdisulphide 3-5, barium stearate 2-4, methyltrimethoxy silane 1-3, accelerant N a-221-2, butyl stearate 5-8, attapulgite modified 12-15; The described attapulgite modified raw material by following weight part is made: attapulgite 20-25, tolylene diisocyanate 3-4, double pentaerythritol methacrylate 2-3, polyvinyl alcohol 2-3, silicon carbide 1-2, tripoly phosphate sodium STPP 1-2, osmanthus essential oil 1-2, Silane coupling agent KH550 8-10, lentinan 1-2, mica powder 3-4, zinc borate 1-2, magnesium oxide 2-3, Fructus Zanthoxyli oil 1-2; Attapulgite is put into calcining furnace to calcine 3-4 hour at 700-720 DEG C by preparation method, and cooling, puts 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. the special paracril sealing-ring of electrical condenser according to claim 1, it is characterized in that, be made up of following concrete steps: paracril 3345, coupling agent KH-550, resorcinol tetraphenyldiphosphate, butyl stearate are added in Banbury mixer, is heated to 80-90 DEG C, mixing 3-5min; Then 110-130 DEG C is warming up to, add ammonium polyphosphate, precipitated silica, sulphur, magnesium oxide, molybdenumdisulphide again, mixing 6-8min, add barium stearate again, methyltrimethoxy silane, accelerant N a-22 continue mixing 4-6min, add the mixing 5-6min of all the other remaining components, obtain the special paracril sealing-ring of electrical condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310517967.2A CN103613798B (en) | 2013-10-28 | 2013-10-28 | Special paracril sealing-ring of a kind of electrical condenser and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310517967.2A CN103613798B (en) | 2013-10-28 | 2013-10-28 | Special paracril sealing-ring of a kind of electrical condenser and preparation method thereof |
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| CN103613798A CN103613798A (en) | 2014-03-05 |
| CN103613798B true CN103613798B (en) | 2016-03-23 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937054B (en) * | 2014-04-12 | 2015-12-30 | 安徽江威精密制造有限公司 | A kind of electrical condenser O shape rubber gasket and preparation method thereof |
| CN103937052A (en) * | 2014-04-12 | 2014-07-23 | 安徽江威精密制造有限公司 | Special nitrile rubber gasket for capacitor and preparation method thereof |
| CN106519459A (en) * | 2016-10-09 | 2017-03-22 | 岳承华 | High-temperature-resistant anti-aging rubber material used for hot-water valve seal ring and preparation method thereof |
| CN106519457A (en) * | 2016-10-09 | 2017-03-22 | 闻承岳 | Anti-flaming smoke-suppressing automobile sealing strip rubber material and preparation method thereof |
| CN106519458A (en) * | 2016-10-09 | 2017-03-22 | 闻承岳 | Fly-ash-containing thermal insulation automobile sealing strip rubber material and preparation method thereof |
| CN106519343A (en) * | 2016-10-09 | 2017-03-22 | 岳承华 | Dust-resistant antifouling rubber material for piston rod sealing ring and preparation method thereof |
| CN108034262A (en) * | 2017-12-25 | 2018-05-15 | 全椒县新华机械有限责任公司 | A kind of effective gasket of the diesel engine oil of high thermal stability |
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| EP2479461A1 (en) * | 2011-01-20 | 2012-07-25 | Firma Carl Freudenberg | Cast gasket |
| 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 |
| CN103102531A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | Leather cup rubber for laundry machine and preparation method thereof |
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| CN103102528A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | High-wear-resistance leather cup rubber material for brake and preparation method thereof |
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| JP2002020541A (en) * | 2000-07-06 | 2002-01-23 | Matsushita Electric Ind Co Ltd | Nbr composition |
| US20040157035A1 (en) * | 2003-02-10 | 2004-08-12 | Guizzetti Allen R. | Low permeation gaskets |
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- 2013-10-28 CN CN201310517967.2A patent/CN103613798B/en active Active
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| EP2479461A1 (en) * | 2011-01-20 | 2012-07-25 | Firma Carl Freudenberg | Cast gasket |
| 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 |
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