CN103601918A - High-performance capacitor rubber sealing ring and preparation method thereof - Google Patents
High-performance capacitor rubber sealing ring and preparation method thereof Download PDFInfo
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- CN103601918A CN103601918A CN201310520846.3A CN201310520846A CN103601918A CN 103601918 A CN103601918 A CN 103601918A CN 201310520846 A CN201310520846 A CN 201310520846A CN 103601918 A CN103601918 A CN 103601918A
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Abstract
The invention discloses a high-performance capacitor rubber sealing ring, and is characterized in that the rubber sealing ring is prepared from the following raw materials in parts by weight: 40-45 parts of natural rubber, 30-35 parts of butadiene-acrylonitrile rubber, 24-28 parts of N660 carbon black, 32-36 parts of semi-reinforcing carbon black, 2-3 parts of magnesium oxide, 3-4 parts of stearic acid, 4-6 parts of pentaerythrityl tetrastearate, 2-3 parts of tin chloride, 12-16 parts of zinc borate, 8-10 parts of basic magnesium carbonate, 1-2 parts of an anti-aging agent MB, 1-3 parts of vinyltris(beta-methoxy ethoxy)silane, 1-2 parts of oleamide, 16-18 parts of dibutyl phthalate, 1-2 parts of a vulcanizing agent DCBP, 0.2-0.4 part of an accelerant DTDM, and 12-15 parts of modified attapulgite clay. With the addition of the modified attapulgite clay, the rubber sealing ring allows process properties of a rubber material to be improved; with the use of the environmentally friendly compounding agents, the rubber sealing ring is friendly to the environment; and the rubber sealing ring has the advantages of reasonable formula, low cost, simple process, excellent aging resistance and excellent oil resistance.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of high performance capacitors rubber seal and preparation method thereof.
Background technology
Electrical condenser is conventionally referred to as electric capacity, is one of a large amount of electronic components that use 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 comprised of housing, capacitor core, end cap and connection terminal, steeping medium is housed in capacitor casing, 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 be worked under rugged environment, and that electrical condenser gasket needs is high temperature resistant, cold-resistant, acid and alkali-resistance, salt spray resistance etc. have different requirements.
Summary of the invention
The object of this invention is to provide a kind of high performance capacitors rubber seal and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
A high performance capacitors rubber seal, is made by the raw material of following weight part: natural rubber 40-45, paracril 30-35, N660 carbon black 24-28, semi-reinforcing hydrocarbon black 32-36, magnesium oxide 2-3, stearic acid 3-4, pentaerythritol tetrastearate 4-6, tin chloride 2-3, zinc borate 12-16, magnesium basic carbonate 8-10, antioxidant MB 1-2, vinyl three ('beta '-methoxy oxyethyl group) silane 1-3, amine hydroxybenzene 1-2, dibutyl phthalate 16-18, vulcanizing agent DCBP1-2, vulkacit D TDM0.2-0.4, 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.Preparation method puts into calcining furnace by attapulgite to calcine 3-4 hour at 700-720 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 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.
High performance capacitors rubber seal of the present invention, by following concrete steps, made: natural rubber, paracril, N660 carbon black, semi-reinforcing hydrocarbon black, magnesium oxide, stearic acid, pentaerythritol tetrastearate, dibutyl phthalate are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 100-120 ℃, add again tin chloride, zinc borate, magnesium basic carbonate, antioxidant MB, vinyl three ('beta '-methoxy oxyethyl group) silane, mixing 6-8min, add again amine hydroxybenzene, vulcanizing agent DCBP, vulkacit D TDM to 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, 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 fills a prescription rationally, and cost is low, and technique is simple, has excellent ageing resistance and oil-proofness, is applicable to extensively promoting.
Embodiment
Below by specific examples, the present invention is described in detail.
A high performance capacitors rubber seal, by following weight part (kilogram) raw material make: natural rubber 40, paracril 30, N660 carbon black 24, semi-reinforcing hydrocarbon black 32, magnesium oxide 2, stearic acid 3, pentaerythritol tetrastearate 4, tin chloride 2, zinc borate 12, magnesium basic carbonate 8, antioxidant MB 1, vinyl three ('beta '-methoxy oxyethyl group) silane 1, amine hydroxybenzene 1, dibutyl phthalate 16, vulcanizing agent DCBP1, vulkacit D TDM0.2, attapulgite modified 12;
Described attapulgite modified by following weight part (kilogram) raw material make: 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.Preparation method puts into calcining furnace by attapulgite to calcine 3-4 hour at 700-720 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 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.
High performance capacitors rubber seal of the present invention, by following concrete steps, made: natural rubber, paracril, N660 carbon black, semi-reinforcing hydrocarbon black, magnesium oxide, stearic acid, pentaerythritol tetrastearate, dibutyl phthalate are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 100-120 ℃, add again tin chloride, zinc borate, magnesium basic carbonate, antioxidant MB, vinyl three ('beta '-methoxy oxyethyl group) silane, mixing 6-8min, add again amine hydroxybenzene, vulcanizing agent DCBP, vulkacit D TDM to 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 sizing material physicals, contrast as following table.
Use as can be seen from the table rubber seal product of the present invention, comprehensive comparison is good.
Claims (2)
1. a high performance capacitors rubber seal, it is characterized in that, raw material by following weight part is made: natural rubber 40-45, paracril 30-35, N660 carbon black 24-28, semi-reinforcing hydrocarbon black 32-36, magnesium oxide 2-3, stearic acid 3-4, pentaerythritol tetrastearate 4-6, tin chloride 2-3, zinc borate 12-16, magnesium basic carbonate 8-10, antioxidant MB 1-2, vinyl three ('beta '-methoxy oxyethyl group) silane 1-3, amine hydroxybenzene 1-2, dibutyl phthalate 16-18, vulcanizing agent DCBP1-2, vulkacit D TDM0.2-0.4, 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;
Preparation method puts into calcining furnace by attapulgite to calcine 3-4 hour at 700-720 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 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. high performance capacitors rubber seal according to claim 1, it is characterized in that, by following concrete steps, made: natural rubber, paracril, N660 carbon black, semi-reinforcing hydrocarbon black, magnesium oxide, stearic acid, pentaerythritol tetrastearate, dibutyl phthalate are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 100-120 ℃, add again tin chloride, zinc borate, magnesium basic carbonate, antioxidant MB, vinyl three ('beta '-methoxy oxyethyl group) silane, mixing 6-8min, add again amine hydroxybenzene, vulcanizing agent DCBP, vulkacit D TDM to continue mixing 4-6min, add the mixing 5-6min of all the other remaining components, obtain rubber mass of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310520846.3A CN103601918B (en) | 2013-10-28 | 2013-10-28 | A kind of high performance capacitors rubber seal and preparation method thereof |
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| CN201310520846.3A CN103601918B (en) | 2013-10-28 | 2013-10-28 | A kind of high performance capacitors rubber seal and preparation method thereof |
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| CN103601918A true CN103601918A (en) | 2014-02-26 |
| CN103601918B CN103601918B (en) | 2016-02-03 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103897227A (en) * | 2014-04-01 | 2014-07-02 | 安徽金科橡塑制品有限公司 | Mould-proof waterproof rubber sealing ring and preparation method thereof |
| 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 |
| CN105273245A (en) * | 2014-07-01 | 2016-01-27 | 蒋寿悟 | Preparation method of surface-modified attapulgite-reinforced rubber material |
| CN106084329A (en) * | 2016-07-13 | 2016-11-09 | 安徽奥丰汽车配件有限公司 | A kind of flame retardant type Rubber Seal Strip for Automobile |
| CN109651664A (en) * | 2018-11-27 | 2019-04-19 | 东莞市普隆电子有限公司 | A kind of capacitor anti-oxidant dielectric resin material and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103897227A (en) * | 2014-04-01 | 2014-07-02 | 安徽金科橡塑制品有限公司 | Mould-proof waterproof rubber sealing ring and preparation method thereof |
| CN103897227B (en) * | 2014-04-01 | 2016-02-24 | 安徽金科橡塑制品有限公司 | A kind of mildew-resistant water proof rubber sealing-ring and preparation method thereof |
| 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 |
| CN103937053B (en) * | 2014-04-12 | 2016-02-03 | 安徽江威精密制造有限公司 | A kind of rubber electrical condenser gasket and preparation method thereof |
| CN105273245A (en) * | 2014-07-01 | 2016-01-27 | 蒋寿悟 | Preparation method of surface-modified attapulgite-reinforced rubber material |
| CN106084329A (en) * | 2016-07-13 | 2016-11-09 | 安徽奥丰汽车配件有限公司 | A kind of flame retardant type Rubber Seal Strip for Automobile |
| CN109651664A (en) * | 2018-11-27 | 2019-04-19 | 东莞市普隆电子有限公司 | A kind of capacitor anti-oxidant dielectric resin material and preparation method thereof |
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| CN103601918B (en) | 2016-02-03 |
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Effective date of registration: 20191126 Address after: 215000 building 7, 33 Linggang Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Zhongkexin Electronic Technology Co., Ltd Address before: 233000 Anhui city of Bengbu province high tech District Road No. 168 Patentee before: Bengbu Hongan Precision Machinery Co., Ltd. |