CN103435865A - Seal ring special for automobile air filter - Google Patents
Seal ring special for automobile air filter Download PDFInfo
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- CN103435865A CN103435865A CN2013103878757A CN201310387875A CN103435865A CN 103435865 A CN103435865 A CN 103435865A CN 2013103878757 A CN2013103878757 A CN 2013103878757A CN 201310387875 A CN201310387875 A CN 201310387875A CN 103435865 A CN103435865 A CN 103435865A
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- seal ring
- air filter
- automobile air
- special
- self
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Abstract
The invention discloses a special seal ring for an automobile air filter. The special seal ring for the automobile air filter is prepared from the following components in percentage by weight: 30% of butadiene-acrylonitrile rubber, 15% of natural rubber, 25% of carbon black, 10% of zinc oxide powder, 3% of softener dioctyl-phthalate, 1% of active agent zinc oxide, 4% of stearic acid, 2.3% of vulkacit dicumyl peroxide, 2% of sulphur powder, 2% of self-lubricating agent unsaturated fatty acid, and the balance of engine oil. The heat resistance of the seal ring is improved to 135 DEG C from 100 DEG C; the capabilities of resisting engine oil and fuel corrosion are intensified greatly; moreover, a wax-type protective layer can automatically exude from the seal ring special for the automobile air filter after the seal ring is placed at normal temperature for 15 days so as to achieve the self-lubricating effect, so that the seal ring special for the automobile air filter is very convenient to assemble, and the service life of the seal ring is also prolonged greatly.
Description
Technical field
The present invention relates to sealing-ring, particularly, is a kind of air filter for automobile special sealing ring.
Background technology
It is main raw material(s) that traditional seal ring for car filter be take common nitrile rubber (NBR), its formulating of recipe is often with tear resistance, wear resisting property and anti-extrusion performance are as the emphasis Consideration, but, owing in use can suffering from the strong corrosion of machine oil and fuel oil, and the orthodox car purifier that does not fully take into account its working medium and operating mode in the formulating of recipe process uses sealing-ring in self-lubricating property, resistance toheat, the aspects such as ageing-resistant performance can not meet service requirements far away, therefore can very easily be distorted and break because torsion increases when assembling, work-ing life is short.
Summary of the invention
?the deficiency existed for prior art, technical problem to be solved by this invention is, providing a kind of all is significantly increased at aspects such as self-lubricating property, resistance toheat and ageing-resistant performances, the ability of opposing machine oil and fuel oil corrosion strengthens greatly, the air filter for automobile special sealing ring of long service life.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of air filter for automobile special sealing ring, according to mass percent, by following composition proportion, formed: paracril 30%, natural rubber 15%, carbon black 25%, zinc white 10%, tenderizer dibutyl ester 3%, promoting agent zinc oxide 1%, stearic acid 4%, vulcanization accelerator dicumyl peroxide 2.3%, SULPHUR POWDER 2%, self-lubricating agent unsaturated fatty acids 2%, surplus is machine oil.
The advantage of air filter for automobile special sealing ring of the present invention is: the resistance toheat of product is promoted to 135 ℃ by 100 ℃ of standard; the ability of opposing machine oil and fuel oil corrosion strengthens greatly; and place at normal temperatures after 15 days and can reach self-lubricating effect from oozing out the wax-like protective layer of one deck; therefore extremely be convenient to assembling, also greatly extend work-ing life.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further details;
Embodiment 1:
A kind of air filter for automobile special sealing ring, according to mass percent, by following composition proportion, formed: paracril 30%, natural rubber 15%, carbon black 25%, zinc white 10%, tenderizer dibutyl ester 3%, promoting agent zinc oxide 1%, stearic acid 4%, vulcanization accelerator dicumyl peroxide 2.3%, SULPHUR POWDER 2%, self-lubricating agent unsaturated fatty acids 2%, surplus is machine oil.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (1)
1. an air filter for automobile special sealing ring, it is characterized in that, according to mass percent, by following composition proportion, formed: paracril 30%, natural rubber 15%, carbon black 25%, zinc white 10%, tenderizer dibutyl ester 3%, promoting agent zinc oxide 1%, stearic acid 4%, vulcanization accelerator dicumyl peroxide 2.3%, SULPHUR POWDER 2%, self-lubricating agent unsaturated fatty acids 2%, surplus is machine oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103878757A CN103435865A (en) | 2013-08-31 | 2013-08-31 | Seal ring special for automobile air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103878757A CN103435865A (en) | 2013-08-31 | 2013-08-31 | Seal ring special for automobile air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103435865A true CN103435865A (en) | 2013-12-11 |
Family
ID=49689592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103878757A Pending CN103435865A (en) | 2013-08-31 | 2013-08-31 | Seal ring special for automobile air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103435865A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724729A (en) * | 2013-12-16 | 2014-04-16 | 芜湖万润机械有限责任公司 | Anti-fatigue rubber seal ring |
| CN103724698A (en) * | 2013-12-13 | 2014-04-16 | 芜湖金鹰机械科技开发有限公司 | O-ring produced through reclaimed Buna-N rubber |
| CN103739892A (en) * | 2013-12-13 | 2014-04-23 | 芜湖金鹰机械科技开发有限公司 | Chemical-corrosion-resistant O-shaped ring |
| CN103756031A (en) * | 2013-12-16 | 2014-04-30 | 芜湖万润机械有限责任公司 | Sealing ring for automobile filter |
| CN103772757A (en) * | 2013-12-13 | 2014-05-07 | 芜湖金鹰机械科技开发有限公司 | High-hardness O-shaped ring compound rubber material |
| CN104804242A (en) * | 2015-03-29 | 2015-07-29 | 安徽美祥实业有限公司 | Oil-resistant rubber sealing ring material |
| CN105542249A (en) * | 2016-02-22 | 2016-05-04 | 桐乡市搏腾贸易有限公司 | High-wear-resistance mechanical sealing material and preparation method thereof |
| CN106674636A (en) * | 2016-12-30 | 2017-05-17 | 安徽京鸿密封件技术有限公司 | Low-temperature crack-resistant sealing part material and preparation method thereof |
-
2013
- 2013-08-31 CN CN2013103878757A patent/CN103435865A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724698A (en) * | 2013-12-13 | 2014-04-16 | 芜湖金鹰机械科技开发有限公司 | O-ring produced through reclaimed Buna-N rubber |
| CN103739892A (en) * | 2013-12-13 | 2014-04-23 | 芜湖金鹰机械科技开发有限公司 | Chemical-corrosion-resistant O-shaped ring |
| CN103772757A (en) * | 2013-12-13 | 2014-05-07 | 芜湖金鹰机械科技开发有限公司 | High-hardness O-shaped ring compound rubber material |
| CN103724729A (en) * | 2013-12-16 | 2014-04-16 | 芜湖万润机械有限责任公司 | Anti-fatigue rubber seal ring |
| CN103756031A (en) * | 2013-12-16 | 2014-04-30 | 芜湖万润机械有限责任公司 | Sealing ring for automobile filter |
| CN104804242A (en) * | 2015-03-29 | 2015-07-29 | 安徽美祥实业有限公司 | Oil-resistant rubber sealing ring material |
| CN105542249A (en) * | 2016-02-22 | 2016-05-04 | 桐乡市搏腾贸易有限公司 | High-wear-resistance mechanical sealing material and preparation method thereof |
| CN106674636A (en) * | 2016-12-30 | 2017-05-17 | 安徽京鸿密封件技术有限公司 | Low-temperature crack-resistant sealing part material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |