CN103232660A - Pressure-resistant fluorous rubber tube and preparation method thereof - Google Patents
Pressure-resistant fluorous rubber tube and preparation method thereof Download PDFInfo
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- CN103232660A CN103232660A CN2013101730064A CN201310173006A CN103232660A CN 103232660 A CN103232660 A CN 103232660A CN 2013101730064 A CN2013101730064 A CN 2013101730064A CN 201310173006 A CN201310173006 A CN 201310173006A CN 103232660 A CN103232660 A CN 103232660A
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Abstract
The invention discloses a pressure-resistant fluorous rubber tube and a preparation method thereof. The pressure-resistant fluorous rubber tube disclosed by the invention has strong pressure resistance so that the using effect of a high fluorous rubber tube is greatly enhanced. The pressure-resistant fluorous rubber tube can be widely applied to the advanced science and technology fields such as aviation, aerospace, petroleum, chemical industry, automobiles and the like. By using the formula disclosed by the invention, the production resources of enterprises can be greatly saved, and the production costs of the enterprises can be reduced.
Description
Technical field
The present invention relates to a kind of withstand voltage fluorine rubber-pipe and preparation method thereof, belong to the rubber technology field.
Background technology
Viton refers to be connected with on the carbon atom of main chain or side chain a kind of synthetic macromolecule elastomerics of fluorine atom, with other rubber phase ratios, viton has the characteristic of good high temperature resistant, oil resistant and the medicine of anti-number of chemical corrosion, along with the fluorine sebific duct, the expansion of fluorine adhesive tape range of application, Aeronautics and Astronautics, oil, chemical industry, frontiers of science and technology such as automobile now have been penetrated into.Therefore also the environment for use of viton and working conditions require also in continuous raising the withstand voltage properties of fluorine sebific duct, fluorine adhesive tape also in continuous change.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of withstand voltage fluorine rubber-pipe at above drawback, and the preparation method of this viton is provided, and this preparation method is easy to operate.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of withstand voltage fluorine rubber-pipe, its moiety is as follows by its weight fraction:
The preparation method of above-mentioned a kind of withstand voltage fluorine rubber-pipe, its preparation method is as follows: add viton, magnesium oxide, calcium hydroxide, releasing agent, fluorine wax, carbon black, bisphenol AF, vulcanization accelerator BPP mixing and molding in Banbury mixer successively, 150-165 ℃ of melting temperature scopes, pressure 10-12KN, Banbury mixer rotating speed 50-55r/min, mixing time 1-1.5h gets rubber unvulcanizate.Rubber unvulcanizate is extruded by forcing machine, obtained fluorine rubber-pipe.
Beneficial effect of the present invention is: a kind of withstand voltage fluorine rubber-pipe of the present invention is had very strong resistance to pressure, and after tested, the peak pressure scope that the present invention can bear is 10-13Mpa.Can significantly improve the result of use of fluorine sebific duct.Adopt prescription of the present invention can save the resources of production of enterprise greatly, reduce the production cost of enterprise.
Embodiment
Below by specific embodiment the specific embodiment of the present invention is described in further detail.
Releasing agent of the present invention is purchased in Zigong Tianlong Chemical Co.,Ltd.; Bisphenol AF is purchased in Zigong Tianlong Chemical Co.,Ltd.; Described vulcanization accelerator BPP purchases in Zigong Tianlong Chemical Co.,Ltd.; Described fluorine wax is purchased the quick pavilion rubber and plastic Science and Technology Ltd. in Shanghai.
Example one:
A kind of preparation method of withstand voltage fluorine rubber-pipe, its preparation method is as follows: add 100 parts of viton, 9 parts of magnesium oxide, 8 parts of calcium hydroxides, 1 part of releasing agent, 0.5 part of fluorine wax, 10 parts of carbon blacks, 1.5 parts of bisphenol AFs, 3 parts of vulcanization accelerator BPP mixing and moldings in Banbury mixer successively, 150-165 ℃ of melting temperature scopes, pressure 10-12KN, Banbury mixer rotating speed 50-55r/min, mixing time 1-1.5h gets rubber unvulcanizate.Rubber unvulcanizate is extruded by forcing machine, obtained fluorine rubber-pipe.
Performance index: can bear pressure 13Mpa.
Example two:
A kind of preparation method of withstand voltage fluorine rubber-pipe, its preparation method is as follows: add 100 parts of viton, 5 parts of magnesium oxide, 9 parts of calcium hydroxides, 3 parts of releasing agents, 0.6 part of fluorine wax, 9 parts of carbon blacks, 1.5 parts of bisphenol AFs, 5 parts of vulcanization accelerator BPP mixing and moldings in Banbury mixer successively, 150-165 ℃ of melting temperature scopes, pressure 10-12KN, Banbury mixer rotating speed 50-55r/min, mixing time 1-1.5h gets rubber unvulcanizate.Rubber unvulcanizate is extruded by forcing machine, obtained fluorine rubber-pipe.
Performance index: can bear pressure 12Mpa.
Example three:
A kind of preparation method of withstand voltage fluorine rubber-pipe, its preparation method is as follows: add 100 parts of viton, 6 parts of magnesium oxide, 6 parts of calcium hydroxides, 2 parts of releasing agents, 0.3 part of fluorine wax, 12 parts of carbon blacks, 1 part of bisphenol AF, 4 parts of vulcanization accelerator BPP mixing and moldings in Banbury mixer successively, 150-165 ℃ of melting temperature scopes, pressure 10-12KN, Banbury mixer rotating speed 50-55r/min, mixing time 1-1.5h gets rubber unvulcanizate.Rubber unvulcanizate is extruded by forcing machine, obtained fluorine rubber-pipe.
Performance index: can bear pressure 11Mpa.
The performance data of the prepared withstand voltage fluorine rubber-pipe of the present invention such as following table:
The performance data of the withstand voltage fluorine rubber-pipe that table 1 the present invention makes
Here description of the invention and application is illustrative, is not to want that therefore, the present invention is not subjected to the restriction of present embodiment with scope restriction of the present invention in the above-described embodiments, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (7)
1. a withstand voltage fluorine rubber-pipe is characterized in that, its moiety is counted as follows by weight:
100 parts of viton
Magnesium oxide 5-10 part
Calcium hydroxide 5-10 part
Releasing agent 1-3 part
Fluorine wax 0.2-0.8 part
Carbon black 8-13 part
Bisphenol AF 0.8-1.8 part
Vulcanization accelerator BPP 2-5 part.
2. a kind of withstand voltage fluorine rubber-pipe as claimed in claim 1 is characterized in that:
100 parts of viton
9 parts in magnesium oxide
8 parts in calcium hydroxide
1 part of releasing agent
0.5 part in fluorine wax
10 parts of carbon blacks
1.5 parts of bisphenol AFs
3 parts of vulcanization accelerator BPP.
3. the preparation method of a withstand voltage fluorine rubber-pipe, its preparation method is as follows: add viton, magnesium oxide, calcium hydroxide, releasing agent, fluorine wax, carbon black, bisphenol AF, vulcanization accelerator BPP mixing and molding in Banbury mixer successively, rubber unvulcanizate is extruded by forcing machine, obtained fluorine rubber-pipe.
4. the preparation method of a kind of withstand voltage fluorine rubber-pipe as claimed in claim 3 is characterized in that, when mixing, and pressure 10-12KN.
5. the preparation method of a kind of withstand voltage fluorine rubber-pipe as claimed in claim 3 is characterized in that, when mixing, and Banbury mixer rotating speed 50-55r/min.
6. the preparation method of a kind of withstand voltage fluorine rubber-pipe as claimed in claim 3 is characterized in that, when mixing, and mixing time 1-1.5h.
7. the preparation method of a kind of withstand voltage fluorine rubber-pipe as claimed in claim 3 is characterized in that, when mixing, and 150-165 ℃ of melting temperature scopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101730064A CN103232660A (en) | 2013-05-09 | 2013-05-09 | Pressure-resistant fluorous rubber tube and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101730064A CN103232660A (en) | 2013-05-09 | 2013-05-09 | Pressure-resistant fluorous rubber tube and preparation method thereof |
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| CN103232660A true CN103232660A (en) | 2013-08-07 |
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| CN2013101730064A Pending CN103232660A (en) | 2013-05-09 | 2013-05-09 | Pressure-resistant fluorous rubber tube and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893185A (en) * | 2015-05-18 | 2015-09-09 | 浙江久运车辆部件有限公司 | Method and process for preparing composite rubber tube FKM |
| CN105566816A (en) * | 2015-11-24 | 2016-05-11 | 南京利德东方橡塑科技有限公司 | Formula and preparation method of high-elongation high-temperature-resistant fluororubber for rubber pipes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875750A (en) * | 2010-07-27 | 2010-11-03 | 中昊晨光化工研究院 | Low compression and permanent deformation fluororubber compounded rubber and preparation method thereof |
| CN102120857A (en) * | 2011-04-19 | 2011-07-13 | 铁岭蓝天橡胶制品有限公司 | Formula of ethanol/methanol-tolerant automobile fuel hose anti-seepage lining rubber |
| CN102604272A (en) * | 2012-02-28 | 2012-07-25 | 长沙市佳一密封件有限公司 | Fluororubber composite material for manufacturing sealing element and preparative technology |
| CN102875937A (en) * | 2012-09-12 | 2013-01-16 | 中昊晨光化工研究院有限公司 | Fluororubber rubber compound and preparation method thereof |
-
2013
- 2013-05-09 CN CN2013101730064A patent/CN103232660A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875750A (en) * | 2010-07-27 | 2010-11-03 | 中昊晨光化工研究院 | Low compression and permanent deformation fluororubber compounded rubber and preparation method thereof |
| CN102120857A (en) * | 2011-04-19 | 2011-07-13 | 铁岭蓝天橡胶制品有限公司 | Formula of ethanol/methanol-tolerant automobile fuel hose anti-seepage lining rubber |
| CN102604272A (en) * | 2012-02-28 | 2012-07-25 | 长沙市佳一密封件有限公司 | Fluororubber composite material for manufacturing sealing element and preparative technology |
| CN102875937A (en) * | 2012-09-12 | 2013-01-16 | 中昊晨光化工研究院有限公司 | Fluororubber rubber compound and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893185A (en) * | 2015-05-18 | 2015-09-09 | 浙江久运车辆部件有限公司 | Method and process for preparing composite rubber tube FKM |
| CN105566816A (en) * | 2015-11-24 | 2016-05-11 | 南京利德东方橡塑科技有限公司 | Formula and preparation method of high-elongation high-temperature-resistant fluororubber for rubber pipes |
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Application publication date: 20130807 |