CN103601918B - A kind of high performance capacitors rubber seal and preparation method thereof - Google Patents
A kind of high performance capacitors rubber seal and preparation method thereof Download PDFInfo
- Publication number
- CN103601918B CN103601918B CN201310520846.3A CN201310520846A CN103601918B CN 103601918 B CN103601918 B CN 103601918B CN 201310520846 A CN201310520846 A CN 201310520846A CN 103601918 B CN103601918 B CN 103601918B
- Authority
- CN
- China
- Prior art keywords
- rubber seal
- high performance
- mixing
- zinc borate
- magnesium oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a kind of high performance capacitors rubber seal, it is characterized in that, be made up of 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 present invention adds attapulgite modified, improves the processing performance of sizing material, uses environment-friendly type Synergist S-421 95, environmentally friendly, the present invention fills a prescription rationally, and cost is low, and technique is simple, has excellent ageing resistance and oil-proofness.
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, 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 a kind of high performance capacitors rubber seal and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
A kind of high performance capacitors rubber seal, is made up of 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.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.
High performance capacitors rubber seal of the present invention, be made up of following concrete steps: 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 DEG C, mixing 3-5min; Then 100-120 DEG C is warming up to, add tin chloride, zinc borate, magnesium basic carbonate, antioxidant MB, vinyl three ('beta '-methoxy oxyethyl group) silane again, mixing 6-8min, add amine hydroxybenzene again, vulcanizing agent DCBP, vulkacit D TDM 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; 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 kind of high performance capacitors rubber seal, is made up of the raw material of following weight part (kilogram): 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;
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.
High performance capacitors rubber seal of the present invention, be made up of following concrete steps: 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 DEG C, mixing 3-5min; Then 100-120 DEG C is warming up to, add tin chloride, zinc borate, magnesium basic carbonate, antioxidant MB, vinyl three ('beta '-methoxy oxyethyl group) silane again, mixing 6-8min, add amine hydroxybenzene again, vulcanizing agent DCBP, vulkacit D TDM 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. a high performance capacitors rubber seal, it is characterized in that, be made up of 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, 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. high performance capacitors rubber seal according to claim 1, it is characterized in that, be made up of following concrete steps: 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 DEG C, mixing 3-5min; Then 100-120 DEG C is warming up to, add tin chloride, zinc borate, magnesium basic carbonate, antioxidant MB, vinyl three ('beta '-methoxy oxyethyl group) silane again, mixing 6-8min, add amine hydroxybenzene again, vulcanizing agent DCBP, vulkacit D TDM continue mixing 4-6min, add the mixing 5-6min of all the other remaining components, obtain rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310520846.3A CN103601918B (en) | 2013-10-28 | 2013-10-28 | A kind of high performance capacitors rubber seal and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310520846.3A CN103601918B (en) | 2013-10-28 | 2013-10-28 | A kind of high performance capacitors rubber seal and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103601918A CN103601918A (en) | 2014-02-26 |
| CN103601918B true CN103601918B (en) | 2016-02-03 |
Family
ID=50120189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310520846.3A Active CN103601918B (en) | 2013-10-28 | 2013-10-28 | A kind of high performance capacitors rubber seal and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103601918B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103102530A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | Packing leather cup rubber for hydraulic mount and preparation method thereof |
| 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04253786A (en) * | 1991-02-04 | 1992-09-09 | Denki Kagaku Kogyo Kk | Composite sealing material |
| 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 |
-
2013
- 2013-10-28 CN CN201310520846.3A patent/CN103601918B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103102530A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | Packing leather cup rubber for hydraulic mount and preparation method thereof |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 凹凸棒土／ＮＢＲ纳米复合材料的制备和性能研究;周春兵;《特种橡胶制品》;20121231;第33卷(第6期);第24-28页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103601918A (en) | 2014-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103694518B (en) | A kind of resistance to oxidation compounded rubber electrical condenser sealing-ring and preparation method thereof | |
| CN103613798B (en) | Special paracril sealing-ring of a kind of electrical condenser and preparation method thereof | |
| CN103601918B (en) | A kind of high performance capacitors rubber seal and preparation method thereof | |
| CN103601933A (en) | Oil-resistant anticorrosive rubber sealing ring for capacitor and preparation method thereof | |
| CN103709561B (en) | Mixed rubber electrical condenser sealing-ring and preparation method thereof | |
| CN103601980B (en) | A kind of insulating oil-resisting electrical condenser rubber seal and preparation method thereof | |
| CN103613796A (en) | Oil-resistant anticorrosive capacitor rubber sealing ring and making method thereof | |
| CN103756026B (en) | Special rubber unvulcanizate sealing-ring of a kind of electrical condenser and preparation method thereof | |
| CN103694580B (en) | A kind of mixed rubber electrical condenser sealing-ring and preparation method thereof | |
| CN103613897A (en) | Nitrile rubber capacitor sealing pad and preparation method thereof | |
| CN103694608B (en) | A kind of rubber electrical condenser sealing-ring and preparation method thereof | |
| CN103694577B (en) | A kind of resistance to oxidation electrical condenser rubber seal and preparation method thereof | |
| CN103613929B (en) | A kind of compounded rubber electrical condenser gasket and preparation method thereof | |
| CN103756073B (en) | Special mixing of rubber gasket of a kind of electrical condenser and preparation method thereof | |
| CN103601926A (en) | High-strength rubber sealing gasket for capacitor and preparation method thereof | |
| CN103601931B (en) | A kind of capacitor elastomeric compound sealing gasket and preparation method thereof | |
| CN103613857B (en) | A kind of insulating oil-resisting rubber electrical condenser sealing-ring and preparation method thereof | |
| CN103627049A (en) | Special nitrile rubber gasket for capacitor and preparation method of rubber gasket | |
| CN103694519A (en) | Butadiene-acrylonitrile rubber capacitor sealing ring and preparation method thereof | |
| CN103613832B (en) | A kind of electrical condenser rubber gasket and preparation method thereof | |
| CN103613864B (en) | A kind of electrical condenser mixing of rubber sealing-ring and preparation method thereof | |
| CN103627118A (en) | Rubber sealing gasket for capacitor and preparation method of rubber sealing gasket | |
| CN103937053B (en) | A kind of rubber electrical condenser gasket and preparation method thereof | |
| CN103613891A (en) | Special rubber sealing ring for capacitor, and making method thereof | |
| CN103937054B (en) | A kind of electrical condenser O shape rubber gasket and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
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. |
|
| TR01 | Transfer of patent right |