CN103450601A - Seal ring for cable connection - Google Patents
Seal ring for cable connection Download PDFInfo
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- CN103450601A CN103450601A CN 201210176264 CN201210176264A CN103450601A CN 103450601 A CN103450601 A CN 103450601A CN 201210176264 CN201210176264 CN 201210176264 CN 201210176264 A CN201210176264 A CN 201210176264A CN 103450601 A CN103450601 A CN 103450601A
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- seal ring
- cable connection
- sulphur
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Abstract
The invention discloses a seal ring for cable connection. The seal ring comprises, by weight, 50-70 parts of binary fluorubber, 30-60 parts of ternary fluorubber, 55-75 parts of carbon black, 15-25 parts of paraffin oil, 4-6 parts of an acid-base balance agent, 0.2-1 part of zine stearate, 2-4 parts of an antiager, 0.1-0.35 parts of sulphur, 3-5 parts of a vulcanizing agent, 1-3 parts of a lubricant and 0.2-0.5 parts of a vulcanizing assistant TAIC. The seal ring has the characteristics of high strength and low compression deformation.
Description
Technical field
The present invention relates to a kind of sealing-ring, particularly a kind of seal ring for cable connection.
Background technology
It is traditional that to take common nitrile rubber (NBR) with sealing-ring be main raw material(s), its formulating of recipe is often usingd tear resistance, wear resisting property and anti-extrusion performance as the emphasis Consideration, the sealing-ring that does not fully take into account its working medium and operating mode in the formulating of recipe process can not meet service requirements far away at aspects such as self-lubricating property, resistance toheat, ageing-resistant performances, therefore can very easily be distorted and break because torsion increases when assembling, work-ing life be short.
Summary of the invention
The invention provides a kind of seal ring for cable connection, it has high strength, low compression deformation, and the high and low temperature resistance brilliance.
The objective of the invention is to be achieved through the following technical solutions:
A kind of seal ring for cable connection is formed by the feed composition proportioning of following weight part:
Binary fluorine rubber 50～70, ternary fluororubber 30～60, carbon black 55～75, paraffin oil 15～25, acid base equilibrium agent 4～6, Zinic stearas 0.2～1, anti-aging agent 2～4, sulphur 0.1～0.35, vulcanizing agent 3～5, lubricant 1～3, cocuring agent TAIC0.2～0.5.
Preferably, seal ring for cable connection is formed by the feed composition proportioning of following weight part:
Binary fluorine rubber 60, ternary fluororubber 45, carbon black 65, paraffin oil 20, acid base equilibrium agent 5, stearic acid 1, anti-aging agent 2, sulphur 0.25, vulcanizing agent 4, lubricant 23, cocuring agent TAIC0.3.
Preferably, described acid base equilibrium agent is the weakly alkaline polyoxyethylene glycol that potential of hydrogen is less than 8.5.
Compared with prior art, the present invention has following advantage:
1, rationally, with low cost, technique is simple for raw material and formula;
2, in the situation that hardness and tensile strength remain unchanged basically, improved elongation, the abrasion loss of sizing material is little, and work-ing life is longer.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only part embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the invention protection.
Embodiment 1
(1) the feed composition proportioning by following weight part forms: binary fluorine rubber 60, ternary fluororubber 45, carbon black 65, paraffin oil 20, acid base equilibrium agent 5, stearic acid 1, anti-aging agent 2, sulphur 0.25, vulcanizing agent 4, lubricant 23, cocuring agent TAIC0.3.
(2) can be made into rubber sealing plug for preventing water by ordinary method.
Embodiment 2
(1) binary fluorine rubber 70, ternary fluororubber 60, and carbon black 75, paraffin oil 25, acid base equilibrium agent 6, Zinic stearas 1, anti-aging agent 4, sulphur 0.35, vulcanize 5, lubricant 3, cocuring agent TAIC0.5.
(2) can be made into rubber sealing plug for preventing water by ordinary method.
Claims (3)
1. a seal ring for cable connection, is characterized in that, by the feed composition proportioning of following weight part, formed:
Binary fluorine rubber 50～70, ternary fluororubber 30～60, carbon black 55～75, paraffin oil 15～25, acid base equilibrium agent 4～6, Zinic stearas 0.2～1, anti-aging agent 2～4, sulphur 0.1～0.35, vulcanizing agent 3～5, lubricant 1～3, cocuring agent TAIC0.2～0.5.
2. seal ring for cable connection according to claim 1, is characterized in that, by the feed composition proportioning of following weight part, formed: binary fluorine rubber 60, ternary fluororubber 45, carbon black 65, paraffin oil 20, acid base equilibrium agent 5, stearic acid 1, anti-aging agent 2, sulphur 0.25, vulcanizing agent 4, lubricant 23, cocuring agent TAIC0.3.
3. seal ring for cable connection according to claim 2, is characterized in that,
Described acid base equilibrium agent is the weakly alkaline polyoxyethylene glycol that potential of hydrogen is less than 8.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210176264 CN103450601A (en) | 2012-05-31 | 2012-05-31 | Seal ring for cable connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210176264 CN103450601A (en) | 2012-05-31 | 2012-05-31 | Seal ring for cable connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103450601A true CN103450601A (en) | 2013-12-18 |
Family
ID=49733465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210176264 Pending CN103450601A (en) | 2012-05-31 | 2012-05-31 | Seal ring for cable connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103450601A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103923419A (en) * | 2014-03-14 | 2014-07-16 | 太仓冠联高分子材料有限公司 | Colored fluororubber adaptive to low temperature and having low compressive deformation and preparation method thereof |
| CN104974451A (en) * | 2014-04-11 | 2015-10-14 | 辽宁省铁岭橡胶工业研究设计院 | Anti-explosion rubber seal ring composition used for all-welded ball valve |
| CN106810793A (en) * | 2016-12-30 | 2017-06-09 | 安徽凌宇电缆科技有限公司 | A kind of fluorine-containing rubber cable insulation layer formula |
-
2012
- 2012-05-31 CN CN 201210176264 patent/CN103450601A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103923419A (en) * | 2014-03-14 | 2014-07-16 | 太仓冠联高分子材料有限公司 | Colored fluororubber adaptive to low temperature and having low compressive deformation and preparation method thereof |
| CN103923419B (en) * | 2014-03-14 | 2016-05-25 | 太仓冠联高分子材料有限公司 | A kind of colored fluorubber that adapts to low-temp low-pressure compression deformation and preparation method thereof |
| CN104974451A (en) * | 2014-04-11 | 2015-10-14 | 辽宁省铁岭橡胶工业研究设计院 | Anti-explosion rubber seal ring composition used for all-welded ball valve |
| CN106810793A (en) * | 2016-12-30 | 2017-06-09 | 安徽凌宇电缆科技有限公司 | A kind of fluorine-containing rubber cable insulation layer formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |