CN103483770A - Corrosion-resistant insulating material - Google Patents
Corrosion-resistant insulating material Download PDFInfo
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- CN103483770A CN103483770A CN201310447918.6A CN201310447918A CN103483770A CN 103483770 A CN103483770 A CN 103483770A CN 201310447918 A CN201310447918 A CN 201310447918A CN 103483770 A CN103483770 A CN 103483770A
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Abstract
The invention discloses a corrosion-resistant insulating material. The corrosion-resistant insulating material consists of the following components in percentage by weight: 50 to 65 percent of epoxy resin, 10 to 15 percent of polypropylene reinforced fibers, 9 to 18 percent of glass fibers, 10 to 15 percent of a curing agent and 1 to 5 percent of an additive, wherein the curing agent is aromatic anhydride; the additive is silicon dioxide. The corrosion-resistant insulating material is excellent in forming ability, uniform in material after being formed, excellent in chemical stability, corrosion resistance and wear resistance, and low in processing cost.
Description
Technical field
The present invention relates to the insulating material field, particularly relate to a kind of anticorrosive insulating material.
Background technology
Along with electric installation, constantly to miniaturization, highly reliable, densification future development, electric installation need to use the good insulating material of over-all properties, could in the situations such as severe environment and high loading, move reliably and with long-term, increases the work-ing life of electric installation.
Epoxy resin insulation material itself has good dielectric properties, corrosion resistance and stability, in the use of epoxy resin, usually by adding toughener, solidifying agent, catalyzer and molecular weight regulator etc. to improve its performance, more meet the service requirements of electric installation in specific environment after making the insulating material moulding, especially use in strong acid environment, need a kind of insulating material of high corrosion resistance.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of anticorrosive insulating material, and forming ability is good, and after moulding, material is even, has good chemical stability, erosion resistance and wear resistance, and tooling cost is low.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of anticorrosive insulating material is provided, the epoxy resin that described a kind of anticorrosive insulating material is 50-65% by mass percent, the polypropylene fortifying fibre of 10-15%, the glass fibre of 9-18%, the solidifying agent of 10-15% and the additive of 1-5% form, and described solidifying agent is aromatic anhydride, and described additive is silicon-dioxide.
In a preferred embodiment of the present invention, the shared mass percent of described epoxy resin is 58-60%.
In a preferred embodiment of the present invention, the shared mass percent of described polypropylene fortifying fibre is 12-14%.
In a preferred embodiment of the present invention, the shared mass percent of described glass fibre is 12-13.5%.
In a preferred embodiment of the present invention, described solidifying agent aromatic anhydride is equal phthalate anhydride, and shared mass percent is 11-12%.
In a preferred embodiment of the present invention, the shared mass percent of described additive silicon-dioxide is 2.5-3.5%.
The invention has the beneficial effects as follows: a kind of anticorrosive insulating material of the present invention, there is good chemical stability, erosion resistance and wear resistance, tooling cost is low.
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 anticorrosive insulating material, the epoxy resin that described a kind of anticorrosive insulating material is 50-65% by mass percent, the polypropylene fortifying fibre of 10-15%, the glass fibre of 9-18%, the solidifying agent of 10-15% and the additive of 1-5% form, described solidifying agent is aromatic anhydride, and described additive is silicon-dioxide.
The shared mass percent of described epoxy resin is 58-60%.
The shared mass percent of described polypropylene fortifying fibre is 12-14%.
The shared mass percent of described glass fibre is 12-13.5%.
Described solidifying agent aromatic anhydride is equal phthalate anhydride, and shared mass percent is 11-12%.
The shared mass percent of described additive silicon-dioxide is 2.5-3.5%.
Embodiment mono-:
Epoxy resin by 58%, 12% polypropylene increase fiber, 12.5% glass fibre, 11% equal phthalate anhydride and 3% silicon-dioxide mixed material heating to 60 ℃, put into the vacuum chamber 30min that bleeds, the baking oven of putting into 60 ℃ after taking-up is incubated 10min, put into again vacuum chamber and vacuumize 30min, until surface does not have bubble, then mould is placed in baking oven in advance, be incubated 60 ℃, compound is slowly imported to mould, be warming up to 100 ℃, insulation 2h, then be warming up to 120 ℃, be incubated 2h, specimen material prepares complete again.
Embodiment bis-:
Epoxy resin by 60%, 14% polypropylene increase fiber, 13% glass fibre, 11.5% equal phthalate anhydride and 2.8% silicon-dioxide mixed material heating to 60 ℃, put into the vacuum chamber 30min that bleeds, the baking oven of putting into 60 ℃ after taking-up is incubated 10min, put into again vacuum chamber and vacuumize 30min, until surface does not have bubble, then mould is placed in baking oven in advance, be incubated 60 ℃, compound is slowly imported to mould, be warming up to 100 ℃, insulation 2h, then be warming up to 120 ℃, be incubated 2h, specimen material prepares complete again.
Invention has disclosed a kind of anticorrosive insulating material, and forming ability is good, and after moulding, material is even, has good chemical stability, erosion resistance and wear resistance, and tooling cost is low.
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 content of the present invention to do, or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (6)
1. an anticorrosive insulating material, it is characterized in that, the epoxy resin that described a kind of anticorrosive insulating material is 50-65% by mass percent, the polypropylene fortifying fibre of 10-15%, the glass fibre of 9-18%, the solidifying agent of 10-15% and the additive of 1-5% form, and described solidifying agent is aromatic anhydride, and described additive is silicon-dioxide.
2. a kind of anticorrosive insulating material according to claim 1, is characterized in that, the shared mass percent of described epoxy resin is 58-60%.
3. a kind of anticorrosive insulating material according to claim 1, is characterized in that, the shared mass percent of described polypropylene fortifying fibre is 12-14%.
4. a kind of anticorrosive insulating material according to claim 1, is characterized in that, the shared mass percent of described glass fibre is 12-13.5%.
5. a kind of anticorrosive insulating material according to claim 1, is characterized in that, described solidifying agent aromatic anhydride is equal phthalate anhydride, and shared mass percent is 11-12%.
6. a kind of anticorrosive insulating material according to claim 1, is characterized in that, the shared mass percent of described additive silicon-dioxide is 2.5-3.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447918.6A CN103483770A (en) | 2013-09-27 | 2013-09-27 | Corrosion-resistant insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447918.6A CN103483770A (en) | 2013-09-27 | 2013-09-27 | Corrosion-resistant insulating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103483770A true CN103483770A (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310447918.6A Pending CN103483770A (en) | 2013-09-27 | 2013-09-27 | Corrosion-resistant insulating material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103483770A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845042A (en) * | 2015-04-16 | 2015-08-19 | 怀远县金浩电子科技有限公司 | Ear plug rubber sleeve material and preparation method thereof |
-
2013
- 2013-09-27 CN CN201310447918.6A patent/CN103483770A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845042A (en) * | 2015-04-16 | 2015-08-19 | 怀远县金浩电子科技有限公司 | Ear plug rubber sleeve material and preparation method thereof |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |