CN103435866A - Rubber seal ring for auto parts - Google Patents
Rubber seal ring for auto parts Download PDFInfo
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- CN103435866A CN103435866A CN2013103878776A CN201310387877A CN103435866A CN 103435866 A CN103435866 A CN 103435866A CN 2013103878776 A CN2013103878776 A CN 2013103878776A CN 201310387877 A CN201310387877 A CN 201310387877A CN 103435866 A CN103435866 A CN 103435866A
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- rubber seal
- rubber
- seal ring
- auto parts
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Abstract
The invention discloses a rubber seal ring for auto parts. The rubber seal ring comprises the following components in parts by weight: 80 parts of butadiene-acrylonitrile rubber, 5-8 parts of an activator, 0.5-1 part of a vulcanizator, 3-5 parts of a vulcanization accelerator, 20-60 parts of carbon black, 15-40 parts of chlorinated paraffin, 18-25 parts of a plasticizer, 1.5-5 parts of nylon, 1-2 parts of brimstone powder, 0.1-0.5 part of cashew nut shell oil and 0.1-0.5 part of alkyl phenol resin. The processing property of the rubber material is improved as the special rubber functional additives are utilized; by virtue of the environment-friendly compounding agent, the problem of dust flying is solved, and the toxic and side effects and the environmental pollution caused by the rubber seal ring are alleviated.
Description
Technical field
The present invention relates to a kind of rubber seal, relate in particular to a kind of auto parts machinery rubber seal.
Background technology
The circular cowling that rubber seal is comprised of one or several part, be fixed on narrow labyrinth clearance or the elastic obstruct of formation in gap, plays and intercept and sealing function.Have plenty of in order to realize liquid sealing, what have is in order to realize hermetic seal, and the occasion of liquid sealing is comparatively complicated with oily sealing again.The rubber seal of using on parts such as the cylinder on car engine, piston, it not only will realize the obstruction seals effect, simultaneously because the medium sealed is all fuel oil or lubricating oil, so rubber seal also must oil resistant, also needing of having is high temperature resistant, can guarantee work-ing life.And oil resisting rubber sealing-ring of the prior art is mainly the product of viton system, because its rubber raw materials itself contains the fluorine element of inertia, so fuel resistance is better.But the cost of viton is higher, for example the fluororubber compounded rubber price is up to 150 yuan of per kilograms.
Rubber and plastic alloy is a kind ofly to take paracril as main base material, add the part polyvinyl chloride to carry out the material of effective modification, from macromolecular material is studied to angle, sealing by polyvinyl chloride (PVC) macromole to two keys on paracril (NBR) long-chain, give rubber and plastic alloy a series of superior characteristics: 1, to there is good anti-sky Hou Laohua and anti-ozonization, improved significantly the heat aging property of paracril; 2, retain the good oil resistance of paracril, and there is good anti-solvent and chemical corrosion resistance.But the process industrial art performance of rubber and plastic alloy is poor, this also gives being widely used and promoting of rubber alloy, has brought
Certain difficulty.
Summary of the invention
?the deficiency existed for prior art, technical problem to be solved by this invention is, provides a kind of mechanical property and the processing technology can better the auto parts machinery rubber seal.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of auto parts machinery rubber seal, it is characterized in that, be grouped into by the one-tenth of following weight part: paracril: 80 parts, promoting agent: 5-8 part, vulcanizing agent: 0.5-1 part, vulcanization accelerator 3-5 part, carbon black: 20-60 part, clorafin: 15-40 part, softening agent: 18-25 part, nylon: 1.5-5 part, SULPHUR POWDER: 1-2 part, cashew nut shell oil: 0.1-0.5 part, alkyl phenolic resin: 0.1-0.5 part.
Above-mentioned auto parts machinery rubber seal, described promoting agent is stearic acid and the metal oxide compound in 1: 4 ratio.
The advantage of auto parts machinery rubber seal of the present invention is: the present invention is by using the functional aid of specialty elastomer, improved the processing performance of sizing material, use the environment-friendly type Synergist S-421 95, solved flying upward of dust, reduce its toxic side effect and to the pollution of environment, thereby the equilibrium problem of over-all properties is solved.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further details;
Embodiment 1:
A kind of auto parts machinery rubber seal, be grouped into by the one-tenth of following weight part: paracril: 80 parts, promoting agent: 5-8 part, vulcanizing agent: 0.5-1 part, vulcanization accelerator 3-5 part, carbon black: 20-60 part, clorafin: 15-40 part, softening agent: 18-25 part, nylon: 1.5-5 part, SULPHUR POWDER: 1-2 part, cashew nut shell oil: 0.1-0.5 part, alkyl phenolic resin: 0.1-0.5 part.Promoting agent is stearic acid and the metal oxide compound in 1: 4 ratio.
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 (2)
1. an auto parts machinery rubber seal, it is characterized in that, be grouped into by the one-tenth of following weight part: paracril: 80 parts, promoting agent: 5-8 part, vulcanizing agent: 0.5-1 part, vulcanization accelerator 3-5 part, carbon black: 20-60 part, clorafin: 15-40 part, softening agent: 18-25 part, nylon: 1.5-5 part, SULPHUR POWDER: 1-2 part, cashew nut shell oil: 0.1-0.5 part, alkyl phenolic resin: 0.1-0.5 part.
2. according to the described auto parts machinery rubber seal of claim 1, it is characterized in that: described promoting agent is stearic acid and the metal oxide compound in 1: 4 ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103878776A CN103435866A (en) | 2013-08-31 | 2013-08-31 | Rubber seal ring for auto parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103878776A CN103435866A (en) | 2013-08-31 | 2013-08-31 | Rubber seal ring for auto parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103435866A true CN103435866A (en) | 2013-12-11 |
Family
ID=49689593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103878776A Pending CN103435866A (en) | 2013-08-31 | 2013-08-31 | Rubber seal ring for auto parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103435866A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724719A (en) * | 2013-12-13 | 2014-04-16 | 芜湖佳诚电子科技有限公司 | Rectangular rubber ring with high acid-alkali corrosion resistance |
| 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 |
| CN103756043A (en) * | 2013-12-13 | 2014-04-30 | 芜湖佳诚电子科技有限公司 | Rubber ring material containing ferroboron |
| CN103756058A (en) * | 2013-12-31 | 2014-04-30 | 杭州顺豪橡胶工程有限公司 | High-hardness oil seal sizing material |
| CN104403148A (en) * | 2014-12-09 | 2015-03-11 | 韦良富 | Rubber seal ring for automobile parts |
-
2013
- 2013-08-31 CN CN2013103878776A patent/CN103435866A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724719A (en) * | 2013-12-13 | 2014-04-16 | 芜湖佳诚电子科技有限公司 | Rectangular rubber ring with high acid-alkali corrosion resistance |
| CN103756043A (en) * | 2013-12-13 | 2014-04-30 | 芜湖佳诚电子科技有限公司 | Rubber ring material containing ferroboron |
| 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 |
| CN103756058A (en) * | 2013-12-31 | 2014-04-30 | 杭州顺豪橡胶工程有限公司 | High-hardness oil seal sizing material |
| CN104403148A (en) * | 2014-12-09 | 2015-03-11 | 韦良富 | Rubber seal ring for automobile parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |
|
| WD01 | Invention patent application deemed withdrawn after publication |