CN103725016A - Special capacitor seal ring of compound of various rubbers and preparation method thereof - Google Patents
Special capacitor seal ring of compound of various rubbers and preparation method thereof Download PDFInfo
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- CN103725016A CN103725016A CN201310648645.1A CN201310648645A CN103725016A CN 103725016 A CN103725016 A CN 103725016A CN 201310648645 A CN201310648645 A CN 201310648645A CN 103725016 A CN103725016 A CN 103725016A
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Abstract
The invention belongs to the field of various rubbers, and discloses a special rubber seal ring for a capacitor. The seal ring is characterized by comprising the following raw materials in parts by weight: 70-80 parts of fluorinated silicone rubber, 20-25 parts of styrene-butadiene rubber, 4-6 parts of methyl vinyl silicone rubber, 0.5-1.0 part of di-n-octyltin bis (isoctyl thioglycollate), 4-6 parts of zinc white, 2.5-3.5 parts of zinc stearate, 1-2 parts of sodium sulfide, 3-6 parts of calcium sulfate, 30-40 parts of carbon black N330, 5-6 parts of Sb2O3, 6-8 parts of barium metaborate, 8-12 parts of zinc borate, 12-13 parts of antimony trioxide, 1-2 parts of mineral oil paste, 1.8-2.2 parts of an accelerating agent M, 5-6 parts of tributyl citrate, and 12-15 parts of modified attapulgite. According to the seal ring, with the modified attapulgite, the rubber processing property is improved; with the environment-friendly compounding agent, the seal ring is environmental-friendly. The seal ring has the advantages of excellent high-low temperature resistance, oil resistance, solvent resistance, chemical resistance, good mechanical property and long service life.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly one kind of multiple rubber mixed electrical condenser special sealing rings 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 electrical condenser gasket needs high temperature resistant, cold-resistant, acid and alkali-resistance, salt spray resistance etc. to have different requirements.
Summary of the invention
The object of this invention is to provide one kind of multiple rubber rubber mass electrical condenser of the present invention special sealing ring and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
One kind of multiple rubber rubber mass electrical condenser of the present invention special sealing ring, raw material by following weight part is made: trifluoropropyl siloxane 70-80, styrene-butadiene rubber(SBR) 20-25, methyl vinyl silicone rubber 4-6, Imarcaptoacetate dioctyltin 0.5-1.0, zinc oxide 4-6, Zinic stearas 2.5-3.5, sodium sulphite 1-2, calcium sulfate 3-6, carbon black N33030-40, Sb2O35-6, barium metaborate 6-8, zinc borate 8-12, antimonous oxide 12-13, white factice 1-2, captax 1.8-2.2, tributyl citrate 5-6, attapulgite modified 12-15;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, tolylene diisocyanate 3-4, tri (propylene glycol) diacrylate 2-3, clay 12-15, nano titanium oxide 3-4, Zirconium tetrafluoride 1-2, Union carbide A-162 1-2, ferrocene 1-2, Vulcanization accelerator TMTD 1-2, aluminium hydroxide 8-10,2-amino-2-methyl-1-propanol 2-3, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, clay 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.
Multiple rubber of the present invention rubber mass electrical condenser of the present invention special sealing ring, by following concrete steps, made: styrene-butadiene rubber(SBR), Imarcaptoacetate dioctyltin, zinc oxide, Zinic stearas, tributyl citrate are added in Banbury mixer, be heated to 110-130 ℃, mixing 3-5min; Then be cooled to 50-60 ℃, add again trifluoropropyl siloxane, methyl vinyl silicone rubber, sodium sulphite, calcium sulfate, carbon black N330, Sb2O3, barium metaborate, zinc borate, antimonous oxide, mixing 6-8min, add again white factice, captax to continue mixing 4-6min, add the mixing 4-6min 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; Sealing-ring of the present invention has excellent high-low temperature resistant, oil resistant, resistance to solvent and chemical resistance, good mechanical property simultaneously, long service life.
Embodiment
Below by specific examples, the present invention is described in detail.
One kind of multiple rubber rubber mass electrical condenser of the present invention special sealing ring, by following weight part (kilogram) raw material make: trifluoropropyl siloxane 70, styrene-butadiene rubber(SBR) 20, methyl vinyl silicone rubber 4, Imarcaptoacetate dioctyltin 0.5, zinc oxide 4, Zinic stearas 2.5, sodium sulphite 1, calcium sulfate 3, carbon black N33030, Sb2O35, barium metaborate 6, zinc borate 8, antimonous oxide 12, white factice 1, captax 1.8, tributyl citrate 5, attapulgite modified 12;
Described attapulgite modified by following weight part (kilogram) raw material make: attapulgite 20, tolylene diisocyanate 3, tri (propylene glycol) diacrylate 2, clay 12, nano titanium oxide 3, Zirconium tetrafluoride 1, Union carbide A-162 1, ferrocene 1, Vulcanization accelerator TMTD 1, aluminium hydroxide 8,2-amino-2-methyl-1-propanol 2, Fructus Zanthoxyli oil 1; Preparation method puts into attapulgite, clay 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.
Multiple rubber of the present invention rubber mass electrical condenser of the present invention special sealing ring, by following concrete steps, made: styrene-butadiene rubber(SBR), Imarcaptoacetate dioctyltin, zinc oxide, Zinic stearas, tributyl citrate are added in Banbury mixer, be heated to 110-130 ℃, mixing 3-5min; Then be cooled to 50-60 ℃, add again trifluoropropyl siloxane, methyl vinyl silicone rubber, sodium sulphite, calcium sulfate, carbon black N330, Sb2O3, barium metaborate, zinc borate, antimonous oxide, mixing 6-8min, add again white factice, captax to continue mixing 4-6min, add the mixing 4-6min of all the other remaining components, obtain rubber mass of the present invention.
Contrast as following table by anti-corrosive rubber sealing-ring of the present invention and common sizing material physicals.
Use as can be seen from the table rubber seal product of the present invention, comprehensive comparison is good.
Claims (2)
1. one kind of multiple rubber mixed electrical condenser special sealing rings, it is characterized in that, raw material by following weight part is made: trifluoropropyl siloxane 70-80, styrene-butadiene rubber(SBR) 20-25, methyl vinyl silicone rubber 4-6, Imarcaptoacetate dioctyltin 0.5-1.0, zinc oxide 4-6, Zinic stearas 2.5-3.5, sodium sulphite 1-2, calcium sulfate 3-6, carbon black N33030-40, Sb2O35-6, barium metaborate 6-8, zinc borate 8-12, antimonous oxide 12-13, white factice 1-2, captax 1.8-2.2, tributyl citrate 5-6, attapulgite modified 12-15;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, tolylene diisocyanate 3-4, tri (propylene glycol) diacrylate 2-3, clay 12-15, nano titanium oxide 3-4, Zirconium tetrafluoride 1-2, Union carbide A-162 1-2, ferrocene 1-2, Vulcanization accelerator TMTD 1-2, aluminium hydroxide 8-10,2-amino-2-methyl-1-propyl alcohol 2-3, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, clay 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. multiple rubber mixed electrical condenser special sealing ring according to claim 1, it is characterized in that, by following concrete steps, made: styrene-butadiene rubber(SBR), Imarcaptoacetate dioctyltin, zinc oxide, Zinic stearas, tributyl citrate are added in Banbury mixer, be heated to 110-130 ℃, mixing 3-5min; Then be cooled to 50-60 ℃, add again trifluoropropyl siloxane, methyl vinyl silicone rubber, sodium sulphite, calcium sulfate, carbon black N330, Sb2O3, barium metaborate, zinc borate, antimonous oxide, mixing 6-8min, add again white factice, captax to continue mixing 4-6min, add the mixing 4-6min of all the other remaining components, obtain rubber mass of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310648645.1A CN103725016B (en) | 2013-12-04 | 2013-12-04 | One kind of multiple rubber mixed capacitor special sealing rings and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310648645.1A CN103725016B (en) | 2013-12-04 | 2013-12-04 | One kind of multiple rubber mixed capacitor special sealing rings and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103725016A true CN103725016A (en) | 2014-04-16 |
| CN103725016B CN103725016B (en) | 2016-07-06 |
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| CN201310648645.1A Expired - Fee Related CN103725016B (en) | 2013-12-04 | 2013-12-04 | One kind of multiple rubber mixed capacitor special sealing rings and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104086861A (en) * | 2014-07-01 | 2014-10-08 | 安徽江威精密制造有限公司 | Special filler for antibacterial and flame-retardant capacitor film and preparation method of special filler |
| CN104086859A (en) * | 2014-07-01 | 2014-10-08 | 安徽江威精密制造有限公司 | Special filler for flame-retardant capacitor film and preparation method of special filler |
| CN106189262A (en) * | 2016-08-23 | 2016-12-07 | 杨子妹 | A kind of sealing ring high-strength abrasion-proof silastic material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2013
- 2013-12-04 CN CN201310648645.1A patent/CN103725016B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104086861A (en) * | 2014-07-01 | 2014-10-08 | 安徽江威精密制造有限公司 | Special filler for antibacterial and flame-retardant capacitor film and preparation method of special filler |
| CN104086859A (en) * | 2014-07-01 | 2014-10-08 | 安徽江威精密制造有限公司 | Special filler for flame-retardant capacitor film and preparation method of special filler |
| CN104086861B (en) * | 2014-07-01 | 2016-03-23 | 安徽江威精密制造有限公司 | A kind of antibacterial flame-retardant capacitor film filler special and preparation method thereof |
| CN104086859B (en) * | 2014-07-01 | 2016-04-20 | 安徽江威精密制造有限公司 | A kind of fire-retardant capacitor film filler special and preparation method thereof |
| CN106189262A (en) * | 2016-08-23 | 2016-12-07 | 杨子妹 | A kind of sealing ring high-strength abrasion-proof silastic material |
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| Publication number | Publication date |
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| CN103725016B (en) | 2016-07-06 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Li Xiaojuan Inventor before: Lian Bingwei |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170527 Address after: 274500 Shandong city of Heze province Shanxian County Zhong Xing Zhen Xiao Ge Zi Xing Zheng Cun Qi Xin Zhuang 81 Patentee after: Li Xiaojuan Address before: 244000 Private Industrial Park, Anhui, Tongling Patentee before: TONGLING RIXING ELECTRONICS CO., LTD. |
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| 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: 20160706 Termination date: 20171204 |