CN103539353A - Pressure-proof insulating material - Google Patents
Pressure-proof insulating material Download PDFInfo
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- CN103539353A CN103539353A CN201310447870.9A CN201310447870A CN103539353A CN 103539353 A CN103539353 A CN 103539353A CN 201310447870 A CN201310447870 A CN 201310447870A CN 103539353 A CN103539353 A CN 103539353A
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- withstand voltage
- pressure
- insulating material
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Abstract
The invention discloses a pressure-proof insulating material which comprises a pressure-proof glass insulating matrix and a nano insulating coating, wherein the pressure-proof glass insulating matrix comprises the following main compositions: quartz sand, sodium carbonate, limestone and feldspar; the nano insulating coating comprises nano modified epoxy resin, nanosize silica and nano ceramic fiber; the silicon dioxide content of the pressure-proof glass insulating matrix is not less than 85%. The pressure-proof insulating material disclosed by the invention has the characteristics of high rigidity, super-toughness, high temperature resistance, low temperature resistance, and superinsulation; the material can resist high-pressure local flashover, and can be used for manufacturing high-pressure glass insulators.
Description
Technical field
The present invention relates to insulating material field, particularly relate to a kind of withstand voltage insulating material.
Background technology
In prior art, insulator material is generally selected insulating glass or pottery, but pottery is hard brittle material, and ceramic surface slickness does not have insulating glass good, in order to improve insulator resistant, dodge performance, the high withstand voltage glass effects of employing surface smoothness can be relatively good, after but high-tension bus-bar is used insulator length duration of service, there will be local flashover phenomenon, so increase the physical strength of withstand voltage glass surface, increase its shock-resistance, prevent that insulator surface Leakage Current from increasing, produce local arc and occur flashover phenomenon.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of withstand voltage insulating material, has the feature of high rigidity, super toughness, high temperature resistant, anti-low temperature, superinsulation, and the local flashover of the anti-high pressure of this material energy, can be used for manufacturing high-pressure glass insulator simultaneously.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of withstand voltage insulating material, comprise withstand voltage glass insulation matrix and nanometer insulating coating, described withstand voltage glass insulation matrix main component is quartz sand, soda ash, Wingdale and feldspar, described nanometer insulating coating comprises nanometer modified epoxy resin, nanometer silica gel and nano ceramic fibers, and in described withstand voltage glass insulation matrix composition, contained silicon-dioxide is not less than 85%.
In a preferred embodiment of the present invention, the main chemical compositions of described withstand voltage glass insulation matrix composition thing quartz sand, soda ash, Wingdale and feldspar is silicon-dioxide, aluminum oxide, calcium oxide, magnesium oxide, potassium oxide, sodium oxide and titanium oxide.
In a preferred embodiment of the present invention, the content of described silicon-dioxide is 85-95%.
In a preferred embodiment of the present invention, nanometer modified epoxy resin adopts nano silicon to carry out modification gained to universal epoxy resin.
The invention has the beneficial effects as follows: the invention provides a withstand voltage insulating material, by spray nanometer insulating coating on withstand voltage insulating glass matrix, make this insulating material there is the feature of high rigidity, super toughness, high temperature resistant, anti-low temperature, superinsulation, the local flashover of the anti-high pressure of this material energy, can be used for manufacturing high-pressure glass insulator simultaneously.
Embodiment
Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
The embodiment of the present invention comprises:
A kind of withstand voltage insulating material, comprise withstand voltage glass insulation matrix and nanometer insulating coating, described withstand voltage glass insulation matrix main component is quartz sand, soda ash, Wingdale and feldspar, described nanometer insulating coating comprises nanometer modified epoxy resin, nanometer silica gel and nano ceramic fibers, and in described withstand voltage glass insulation matrix composition, contained silicon-dioxide is not less than 85%.
The main chemical compositions of described withstand voltage glass insulation matrix composition thing quartz sand, soda ash, Wingdale and feldspar is silicon-dioxide, aluminum oxide, calcium oxide, magnesium oxide, potassium oxide, sodium oxide and titanium oxide.
The content of described silicon-dioxide is 85-95%.
Described nanometer modified epoxy resin adopts nano silicon to carry out modification gained to universal epoxy resin.
This is withstand voltage, and insulating material manufacturing step comprises: first quartz sand, soda ash, Wingdale and feldspar are pulverized, dried, raw material is carried out to deironing processing, and guarantee the silica containing 85-95% of being of institute in raw material; Then glass batch is carried out in tank furnace to heat, make it to form even, bubble-free liquid glass, and liquid glass is processed into the glass basis of processing requirement; Then by airless spray unit, deployed nanometer insulation meterial is sprayed on to glass basis surface, fully spraying, conjunctiva moulding; Finally heat-treat, eliminate stress, phase-splitting and the crystallization of the inside of withstand voltage insulating glass.
The present invention has disclosed a kind of withstand voltage insulating material, by spray nanometer insulating coating on withstand voltage insulating glass matrix, make this insulating material there is the feature of high rigidity, super toughness, high temperature resistant, anti-low temperature, superinsulation, the local flashover of the anti-high pressure of this material energy, can be used for manufacturing high-pressure glass insulator simultaneously.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a withstand voltage insulating material, it is characterized in that, comprise withstand voltage glass insulation matrix and nanometer insulating coating, described withstand voltage glass insulation matrix main component is quartz sand, soda ash, Wingdale and feldspar, described nanometer insulating coating comprises nanometer modified epoxy resin, nanometer silica gel and nano ceramic fibers, and in described withstand voltage glass insulation matrix composition, contained silicon-dioxide is not less than 85%.
2. withstand voltage insulating material according to claim 1, it is characterized in that, the main chemical compositions of described withstand voltage glass insulation matrix composition thing quartz sand, soda ash, Wingdale and feldspar is silicon-dioxide, aluminum oxide, calcium oxide, magnesium oxide, potassium oxide, sodium oxide and titanium oxide.
3. according to the withstand voltage insulating material one of claim 1-2 Suo Shu, it is characterized in that, the content of described silicon-dioxide is 85-95%.
4. withstand voltage insulating material according to claim 1, is characterized in that, described nanometer modified epoxy resin adopts nano silicon to carry out modification gained to universal epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447870.9A CN103539353A (en) | 2013-09-27 | 2013-09-27 | Pressure-proof insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447870.9A CN103539353A (en) | 2013-09-27 | 2013-09-27 | Pressure-proof insulating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103539353A true CN103539353A (en) | 2014-01-29 |
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ID=49963271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310447870.9A Pending CN103539353A (en) | 2013-09-27 | 2013-09-27 | Pressure-proof insulating material |
Country Status (1)
| Country | Link |
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| CN (1) | CN103539353A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047268A (en) * | 2015-09-22 | 2015-11-11 | 河南省卓越电缆有限公司 | Inorganic fireproof covering type mineral insulative soft fireproof cable |
| CN105949631A (en) * | 2016-06-20 | 2016-09-21 | 李文军 | Anti-freezing insulating material and preparing method thereof |
| CN106098272A (en) * | 2016-08-17 | 2016-11-09 | 宁波高智科技咨询服务有限公司 | A kind of shock resistance tcughened glass insulator and manufacture method thereof |
| CN106362491A (en) * | 2016-08-31 | 2017-02-01 | 江苏理文造纸有限公司 | Filter paper for efficient dust removal of boiler |
| CN107445479A (en) * | 2017-07-20 | 2017-12-08 | 滕州市智星电力电子工程有限公司 | A kind of tcughened glass insulator and its manufacture method |
| CN108264366A (en) * | 2018-02-26 | 2018-07-10 | 合肥尚强电气科技有限公司 | A kind of ageing-resistant ceramic insulator and preparation method thereof |
| CN112065318A (en) * | 2019-09-29 | 2020-12-11 | 中国海洋石油集团有限公司 | Energetic material rod structure resistant to high temperature and high pressure and application thereof |
| CN112164564A (en) * | 2020-09-25 | 2021-01-01 | 江苏盛华电气有限公司 | Movable excitation transformer |
-
2013
- 2013-09-27 CN CN201310447870.9A patent/CN103539353A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047268A (en) * | 2015-09-22 | 2015-11-11 | 河南省卓越电缆有限公司 | Inorganic fireproof covering type mineral insulative soft fireproof cable |
| CN105047268B (en) * | 2015-09-22 | 2017-05-10 | 河南省卓越电缆有限公司 | Inorganic fireproof covering type mineral insulative soft fireproof cable |
| CN105949631A (en) * | 2016-06-20 | 2016-09-21 | 李文军 | Anti-freezing insulating material and preparing method thereof |
| CN106098272A (en) * | 2016-08-17 | 2016-11-09 | 宁波高智科技咨询服务有限公司 | A kind of shock resistance tcughened glass insulator and manufacture method thereof |
| CN106362491A (en) * | 2016-08-31 | 2017-02-01 | 江苏理文造纸有限公司 | Filter paper for efficient dust removal of boiler |
| CN107445479A (en) * | 2017-07-20 | 2017-12-08 | 滕州市智星电力电子工程有限公司 | A kind of tcughened glass insulator and its manufacture method |
| CN107445479B (en) * | 2017-07-20 | 2020-03-24 | 山东领能电力工程有限公司 | Toughened glass insulator and manufacturing method thereof |
| CN108264366A (en) * | 2018-02-26 | 2018-07-10 | 合肥尚强电气科技有限公司 | A kind of ageing-resistant ceramic insulator and preparation method thereof |
| CN112065318A (en) * | 2019-09-29 | 2020-12-11 | 中国海洋石油集团有限公司 | Energetic material rod structure resistant to high temperature and high pressure and application thereof |
| CN112164564A (en) * | 2020-09-25 | 2021-01-01 | 江苏盛华电气有限公司 | Movable excitation transformer |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |
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| WD01 | Invention patent application deemed withdrawn after publication |