CN103937054A - Capacitor O-shaped rubber sealing pad and preparation method thereof - Google Patents
Capacitor O-shaped rubber sealing pad and preparation method thereof Download PDFInfo
- Publication number
- CN103937054A CN103937054A CN201410146984.4A CN201410146984A CN103937054A CN 103937054 A CN103937054 A CN 103937054A CN 201410146984 A CN201410146984 A CN 201410146984A CN 103937054 A CN103937054 A CN 103937054A
- Authority
- CN
- China
- Prior art keywords
- parts
- mixing
- carbon black
- attapulgite
- hour
- 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.)
- Granted
Links
Abstract
The invention discloses a capacitor O-shaped rubber sealing pad which is characterized by being prepared from the following raw materials in parts by weight: 70-80 parts of butyronitrile rubber, 12-15 parts of nylon PA66, 20-24 parts of carbon black, 10-15 parts of triethyl phosphate, 1-2 parts of prompting agent DM, 1-2 parts of resorcinol, 20-25 parts of gas phase white carbon black, 2.2-2.4 parts of hexamethyl disilazane, 5-10 parts of light calcium carbonate, 1-3 parts of zinc oxide and 12-15 parts of modified attapulgite. Due to addition of the modified attapulgite, the process properties of a rubber material are improved, due to adoption of an environmental-friendly compounding agent, the toxic and side effects and the pollution to the environment are alleviated; the sealing pad disclosed by the invention is excellent in mechanical property, good in oil resistance property, low in production cost and wide in application prospect, and has a flame retarding effect.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of electrical condenser O shape rubber gasket 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 electrical condenser O shape rubber gasket and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
An electrical condenser O shape rubber gasket, is made by the raw material of following weight part: paracril 70-80, nylon PA6612-15, carbon black 20-24, triethyl phosphate 10-15, altax 1-2, Resorcinol 1-2, thermal silica 20-25, hexamethyldisilazane 2.2-2.4, light calcium carbonate 5-10, zinc oxide 1-3, attapulgite modified 12-15;
The described attapulgite modified raw material by following weight part is made: attapulgite 30-34, diphenylmethanediisocyanate 3-4, tri (propylene glycol) diacrylate 3-4, tripoly phosphate sodium STPP 5-6, jade 4-5, silane resin acceptor kh-550 1-2, silicon carbide 4-5,2,6 ditertiary butyl p cresol 1-2, morpholine 1-2, thiol-butyl tin 1-2, Radix Angelicae Sinensis oil 1-2; Preparation method puts attapulgite, jade to be mixed in calcining furnace to 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.
Electrical condenser O shape rubber gasket of the present invention, is made by following concrete steps: paracril, nylon PA66, carbon black, triethyl phosphate, altax are added in Banbury mixer, be heated to 80-85 ℃, mixing 3-5min; Then be warming up to 110-130 ℃, then add Resorcinol, thermal silica, hexamethyldisilazane, mixing 6-8min, then add light calcium carbonate, zinc oxide 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; Gasket mechanical property of the present invention is excellent, and oil resistance is good, has flame retardant effect, and production cost is low, and application prospect is extensive.
Embodiment
Below by specific examples, the present invention is described in detail.
An electrical condenser O shape rubber gasket, by following weight part (kilogram) raw material make: paracril 70, nylon PA6612, carbon black 20, triethyl phosphate 10, altax 1, Resorcinol 1, thermal silica 20, hexamethyldisilazane 2.2, light calcium carbonate 5, zinc oxide 1, attapulgite modified 12;
Described attapulgite modified by following weight part (kilogram) raw material make: attapulgite 30, diphenylmethanediisocyanate 3, tri (propylene glycol) diacrylate 3, tripoly phosphate sodium STPP 5, jade 4, silane resin acceptor kh-550 1, silicon carbide 4,2,6 ditertiary butyl p cresol 1, morpholine 1, thiol-butyl tin 1, Radix Angelicae Sinensis oil 1; Preparation method puts attapulgite, jade to be mixed in calcining furnace to 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.
Electrical condenser O shape rubber gasket of the present invention, is made by following concrete steps: paracril, nylon PA66, carbon black, triethyl phosphate, altax are added in Banbury mixer, be heated to 80-85 ℃, mixing 3-5min; Then be warming up to 110-130 ℃, then add Resorcinol, thermal silica, hexamethyldisilazane, mixing 6-8min, then add light calcium carbonate, zinc oxide 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 gasket of the present invention and common sizing material physicals, contrast as following table.
Use as can be seen from the table rubber gasket product of the present invention, comprehensive comparison is good.
Claims (2)
1. an electrical condenser O shape rubber gasket, it is characterized in that, by the raw material of following weight part, made: paracril 70-80, nylon PA66 12-15, carbon black 20-24, triethyl phosphate 10-15, altax 1-2, Resorcinol 1-2, thermal silica 20-25, hexamethyldisilazane 2.2-2.4, light calcium carbonate 5-10, zinc oxide 1-3, attapulgite modified 12-15;
The described attapulgite modified raw material by following weight part is made: attapulgite 30-34, diphenylmethanediisocyanate 3-4, tri (propylene glycol) diacrylate 3-4, tripoly phosphate sodium STPP 5-6, jade 4-5, silane resin acceptor kh-550 1-2, silicon carbide 4-5,2,6-ditertbutylparacresol 1-2, morpholine 1-2, thiol-butyl tin 1-2, Radix Angelicae Sinensis oil 1-2; Preparation method puts attapulgite, jade to be mixed in calcining furnace to 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. electrical condenser O shape rubber gasket according to claim 1, is characterized in that, is made: paracril, nylon PA66, carbon black, triethyl phosphate, altax are added in Banbury mixer, be heated to 80-85 ℃, mixing 3-5min by following concrete steps; Then be warming up to 110-130 ℃, then add Resorcinol, thermal silica, hexamethyldisilazane, mixing 6-8min, then add light calcium carbonate, zinc oxide 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 |
|---|---|---|---|
| CN201410146984.4A CN103937054B (en) | 2014-04-12 | 2014-04-12 | A kind of electrical condenser O shape rubber gasket and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410146984.4A CN103937054B (en) | 2014-04-12 | 2014-04-12 | A kind of electrical condenser O shape rubber gasket and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103937054A true CN103937054A (en) | 2014-07-23 |
| CN103937054B CN103937054B (en) | 2015-12-30 |
Family
ID=51184948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410146984.4A Expired - Fee Related CN103937054B (en) | 2014-04-12 | 2014-04-12 | A kind of electrical condenser O shape rubber gasket and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103937054B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104672551A (en) * | 2015-03-20 | 2015-06-03 | 沈阳科亚科技开发有限公司 | Nitrile rubber/nylon 66 alloy |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050090584A1 (en) * | 2003-10-23 | 2005-04-28 | Powell Clois E. | Preparation of rubber compositions with organoclays |
| US20130213262A1 (en) * | 2012-02-20 | 2013-08-22 | Oatey Company | Stainless plumber's putty |
| US20130279987A1 (en) * | 2010-09-22 | 2013-10-24 | Great Salt Lake Minerals Corporation | Installation of leakage barriers to enhance yield of mineral deposits in unlined solar pond systems |
| CN103601926A (en) * | 2013-11-06 | 2014-02-26 | 安徽江威精密制造有限公司 | High-strength rubber sealing gasket for capacitor and preparation method thereof |
| CN103613799A (en) * | 2013-11-06 | 2014-03-05 | 安徽江威精密制造有限公司 | Capacitor rubber sealing pad with improved formula and preparation method thereof |
| CN103613798A (en) * | 2013-10-28 | 2014-03-05 | 蚌埠市鸿安精密机械有限公司 | Special nitrile rubber sealing ring for capacitor, and making method thereof |
| CN103627049A (en) * | 2013-11-06 | 2014-03-12 | 安徽江威精密制造有限公司 | Special nitrile rubber gasket for capacitor and preparation method of rubber gasket |
| CN103694515A (en) * | 2013-11-29 | 2014-04-02 | 马鞍山市中澜橡塑制品有限公司 | Butadiene-acrylonitrile rubber sealing gasket material modified by adding attapulgite and preparation method thereof |
| CN103694519A (en) * | 2013-12-04 | 2014-04-02 | 铜陵日兴电子有限公司 | Butadiene-acrylonitrile rubber capacitor sealing ring and preparation method thereof |
-
2014
- 2014-04-12 CN CN201410146984.4A patent/CN103937054B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050090584A1 (en) * | 2003-10-23 | 2005-04-28 | Powell Clois E. | Preparation of rubber compositions with organoclays |
| US20130279987A1 (en) * | 2010-09-22 | 2013-10-24 | Great Salt Lake Minerals Corporation | Installation of leakage barriers to enhance yield of mineral deposits in unlined solar pond systems |
| US20130213262A1 (en) * | 2012-02-20 | 2013-08-22 | Oatey Company | Stainless plumber's putty |
| CN103613798A (en) * | 2013-10-28 | 2014-03-05 | 蚌埠市鸿安精密机械有限公司 | Special nitrile rubber sealing ring for capacitor, and making method thereof |
| CN103601926A (en) * | 2013-11-06 | 2014-02-26 | 安徽江威精密制造有限公司 | High-strength rubber sealing gasket for capacitor and preparation method thereof |
| CN103613799A (en) * | 2013-11-06 | 2014-03-05 | 安徽江威精密制造有限公司 | Capacitor rubber sealing pad with improved formula and preparation method thereof |
| CN103627049A (en) * | 2013-11-06 | 2014-03-12 | 安徽江威精密制造有限公司 | Special nitrile rubber gasket for capacitor and preparation method of rubber gasket |
| CN103694515A (en) * | 2013-11-29 | 2014-04-02 | 马鞍山市中澜橡塑制品有限公司 | Butadiene-acrylonitrile rubber sealing gasket material modified by adding attapulgite and preparation method thereof |
| CN103694519A (en) * | 2013-12-04 | 2014-04-02 | 铜陵日兴电子有限公司 | Butadiene-acrylonitrile rubber capacitor sealing ring and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104672551A (en) * | 2015-03-20 | 2015-06-03 | 沈阳科亚科技开发有限公司 | Nitrile rubber/nylon 66 alloy |
| CN104672551B (en) * | 2015-03-20 | 2016-08-24 | 沈阳科亚科技开发有限公司 | Nitrile rubber/nylon66 fiber alloy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103937054B (en) | 2015-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103613798B (en) | Special paracril sealing-ring of a kind of electrical condenser and preparation method thereof | |
| CN103694518B (en) | A kind of resistance to oxidation compounded rubber electrical condenser sealing-ring and preparation method thereof | |
| CN103601933A (en) | Oil-resistant anticorrosive rubber sealing ring for capacitor and preparation method thereof | |
| CN103601980B (en) | A kind of insulating oil-resisting electrical condenser rubber seal and preparation method thereof | |
| CN103709561B (en) | Mixed rubber electrical condenser sealing-ring and preparation method thereof | |
| CN103601918B (en) | A kind of high performance capacitors rubber seal and preparation method thereof | |
| CN103613796A (en) | Oil-resistant anticorrosive capacitor rubber sealing ring and making method thereof | |
| CN103613897A (en) | Nitrile rubber capacitor sealing pad and preparation method thereof | |
| CN103756073B (en) | Special mixing of rubber gasket 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 | |
| CN103694577B (en) | A kind of resistance to oxidation electrical condenser rubber seal and preparation method thereof | |
| CN103756026B (en) | Special rubber unvulcanizate sealing-ring of a kind of electrical condenser and preparation method thereof | |
| CN103694608B (en) | A kind of rubber electrical condenser sealing-ring and preparation method thereof | |
| CN103613929B (en) | A kind of compounded rubber electrical condenser gasket and preparation method thereof | |
| CN103601931B (en) | A kind of capacitor elastomeric compound sealing gasket and preparation method thereof | |
| CN103627049A (en) | Special nitrile rubber gasket for capacitor and preparation method of rubber gasket | |
| CN103756027A (en) | Novel mixed rubber capacitor sealing ring and making method thereof | |
| CN103937054B (en) | A kind of electrical condenser O shape rubber gasket and preparation method thereof | |
| CN103937052A (en) | Special nitrile rubber gasket for capacitor and preparation method thereof | |
| CN103613857B (en) | A kind of insulating oil-resisting rubber electrical condenser sealing-ring and preparation method thereof | |
| CN103937053B (en) | A kind of rubber electrical condenser gasket and preparation method thereof | |
| CN103772858B (en) | A kind of viton electrical condenser gasket and preparation method thereof | |
| CN103725016A (en) | Special capacitor seal ring of compound of various rubbers and preparation method thereof | |
| CN103627041A (en) | Oil-resistant multi-rubber compounded rubber capacitor sealing gasket and preparation method thereof | |
| CN103601934A (en) | Novel rubber sealing ring for capacitor and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Haoyu Inventor after: Shen Fujian Inventor after: Lin Xueyu Inventor after: Lin Xuefeng Inventor before: Wan Meiyun Inventor before: Luo Fangxu Inventor before: Bao Qibing |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |