CN105111647A - High-temperature-resistant anti-aging electric insulating material and manufacturing method thereof - Google Patents
High-temperature-resistant anti-aging electric insulating material and manufacturing method thereof Download PDFInfo
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- CN105111647A CN105111647A CN201510620565.4A CN201510620565A CN105111647A CN 105111647 A CN105111647 A CN 105111647A CN 201510620565 A CN201510620565 A CN 201510620565A CN 105111647 A CN105111647 A CN 105111647A
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- Prior art keywords
- high temperature
- insulation material
- aging
- coupling agent
- electric insulation
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- 239000011810 insulating material Substances 0.000 title abstract description 4
- 230000003712 anti-aging effect Effects 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000012774 insulation material Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000007822 coupling agent Substances 0.000 claims abstract description 19
- 239000003822 epoxy resin Substances 0.000 claims abstract description 16
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 16
- 239000004793 Polystyrene Substances 0.000 claims abstract description 13
- 229920002223 polystyrene Polymers 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 230000032683 aging Effects 0.000 claims description 21
- 239000003112 inhibitor Substances 0.000 claims description 18
- 230000003647 oxidation Effects 0.000 claims description 18
- 238000007254 oxidation reaction Methods 0.000 claims description 18
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 13
- 239000003365 glass fiber Substances 0.000 claims description 12
- 239000003381 stabilizer Substances 0.000 claims description 12
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 239000011505 plaster Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- 150000004982 aromatic amines Chemical group 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000000748 compression moulding Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 abstract 2
- 229920002635 polyurethane Polymers 0.000 abstract 2
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 239000012760 heat stabilizer Substances 0.000 abstract 1
- -1 polytetrafluoroethylene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Organic Insulating Materials (AREA)
Abstract
The invention relates to the field of electronic insulating materials, in particular to a high-temperature-resistant and anti-aging electric insulating material which comprises the following raw material components: 20-30% of polytetrafluoroethylene, 15-20% of ZP resin, 10-15% of epoxy resin, 10-15% of polystyrene, 2-8% of coupling agent, 10-15% of polyurethane, 5-10% of antioxidant and 5-10% of heat stabilizer, wherein the sum of the mass ratios of the raw materials is one hundred percent. According to the high-temperature-resistant anti-aging power insulation material, the ZP resin and the epoxy resin are added into the sheath material of the voltage inductor for mutual matching, so that the heat resistance of the voltage inductor can be improved, meanwhile, the coupling agent and the polyurethane are added into the material, so that the stability of the voltage inductor when the voltage inductor is heated can be improved, and the thermal stability and the insulativity of equipment can be greatly improved by adopting the voltage inductor made of the material.
Description
Technical field
The present invention relates to electrical insulating material field, relate to a kind of high temperature resistant aging-resistant Electric insulation material and preparation method thereof in particular.
Technical background
3 ~ 35kV power supply system superpotential phenomenon is very general, if do not have the precautionary measures, many cables all may occur at any time and blow out.These type of accidents such as electrical machine insulation punctures, PT burns, superpotential causes direct destruction to the circuit components in electric or electronic installation.This destruction, according to severity, can be divided into following several situation substantially: worked chaotic the equipment configuration short period of time: 1, to cause latent fault, the degradation making circuit and device, the lost of life, premature failure; 2, the permanent destruction of circuit and device is caused; 3, on fire, electric shock and other safety accidents is caused; 4, abnormal overvoltage may be external, also may be that equipment configuration is inner spontaneous.Its appearance may be regular, periodic, but be mostly random, therefore be in most cases difficult to hold it accurately.Single overvoltage protection measure is difficult to play effective preventive effect, and for this present situation, the multi-functional distribution of our company's development and production gathers excellent cabinet/overvoltage suppression cabinet.This device can effective various superpotential situation in detection system, and can effectively suppress.
Gather in excellent cabinet equipment at multi-functional distribution, voltage induced device is than indispensable a kind of assembly, but voltage induced device busy peripheral needs to keep insulativity could accurately receive transmission data, can produce a large amount of high temperature at work simultaneously.
Summary of the invention
(1) technical problem that will solve
For above shortcoming, the invention provides a kind of high temperature resistant aging-resistant Electric insulation material and preparation method thereof.
(2) technical scheme
For solving the problems of the technologies described above, the invention provides the high temperature resistant aging-resistant Electric insulation material of described one, comprise following material composition: tetrafluoroethylene 20-30%, ZP resin 15-20%, epoxy resin 10-15%, polystyrene 10-15%, coupling agent 2-8%, urethane 10-15%, oxidation inhibitor 5-10%, thermo-stabilizer 5-10%, the quality of described each raw material is absolutely than summation.
Further, comprise following material composition: tetrafluoroethylene 22-28%, ZP resin 16-19%, epoxy resin 11-14%, polystyrene 11-14%, coupling agent 3-7%, urethane 11-14%, oxidation inhibitor 6-9%, thermo-stabilizer 6-9%, the quality of described each raw material is absolutely than summation.
Further, described oxidation inhibitor is aromatic amine oxidation inhibitor.
Further, described coupling agent is silane coupling agent.
A preparation method for high temperature resistant aging-resistant Electric insulation material, this preparation method's step is as follows:
(1) batch mixing: by formula, tetrafluoroethylene, polystyrene, urethane are dissolved, and then adds oxidation inhibitor, thermo-stabilizer and coupling agent and be stirred to evenly under heating, the condition that stirs, finally add ZP resin and epoxy resin, be stirred to even;
(2) material loading: the surface mixed glue solution of preparation in step (1) being uniformly coated on alkali-free glass fiber cloth;
(3) drying and moulding: the loft drier inside holding drying 4 ~ 5h uniform alkali-free glass fiber of two sided coatings in step (2) being arranged into 200 ~ 220 DEG C, obtains the alkali-free glass fiber adhesive plaster solidified;
(5) hot-forming: alkali-free glass fiber adhesive plaster 5 one decks of curing molding in step (3) to be inserted in thermocompressor, by processing condition compression moulding, obtains high temperature resistant non-aging insulation material.
Further, in described step (1), mixture temperature is 120 ~ 140 DEG C, and stirring velocity is 240 turns/min.
Further, in described step (5), the temperature of thermocompressor is 400 ~ 600 DEG C, and pressure is 6 ~ 8MPa.
Beneficial effect of the present invention is:
Aging-resistant Electric insulation material that one of the present invention is high temperature resistant, the mutual collocation that the sheath material of voltage sensor adds ZP resin and epoxy resin uses, the heat impedance of voltage sensor can be improved, add coupling agent and urethane in the material simultaneously, can improve the stability when being heated of voltage sensor, and the voltage sensor adopting this material to make significantly can improve thermostability and the insulativity of equipment itself.
Embodiment
For making objects and advantages of the present invention clearly understand, below in conjunction with embodiment, the present invention is described in more detail.Should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Embodiment 1
A kind of high temperature resistant aging-resistant Electric insulation material, comprise following material composition: tetrafluoroethylene 20%, ZP resin 17%, epoxy resin 15%, polystyrene 10%, coupling agent 8%, urethane 15%, oxidation inhibitor 5%, thermo-stabilizer 10%, the quality of described each raw material is absolutely than summation.
Embodiment 2
A kind of high temperature resistant aging-resistant Electric insulation material, sheath comprises following material composition: tetrafluoroethylene 30%, ZP resin 20%, epoxy resin 10%, polystyrene 10%, coupling agent 5%, urethane 10%, oxidation inhibitor 10%, thermo-stabilizer 5%, and the quality of described each raw material is absolutely than summation.
Embodiment 3
A kind of high temperature resistant aging-resistant Electric insulation material, comprise following material composition: tetrafluoroethylene 22%, ZP resin 16%, epoxy resin 14%, polystyrene 14%, coupling agent 6%, urethane 11%, oxidation inhibitor 8%, thermo-stabilizer 6%, the quality of described each raw material is absolutely than summation.
Embodiment 4
A kind of high temperature resistant aging-resistant Electric insulation material, comprise following material composition: tetrafluoroethylene 24%, ZP resin 16%, epoxy resin 11%, polystyrene 14%, coupling agent 6%, urethane 14%, oxidation inhibitor 6%, thermo-stabilizer 9%, the quality of described each raw material is absolutely than summation.
Embodiment 5
A kind of high temperature resistant aging-resistant Electric insulation material, comprise following material composition: tetrafluoroethylene 25%, ZP resin 17%, epoxy resin 12%, polystyrene 13%, coupling agent 5%, urethane 13%, oxidation inhibitor 7%, thermo-stabilizer 8%, the quality of described each raw material is absolutely than summation.
Further, described oxidation inhibitor is aromatic amine oxidation inhibitor.
Further, described coupling agent is silane coupling agent.
This preparation method's step is as follows:
(1) batch mixing: by formula, tetrafluoroethylene, polystyrene, urethane are dissolved, and then adds oxidation inhibitor, thermo-stabilizer and coupling agent and be stirred to evenly under heating, the condition that stirs, finally add ZP resin and epoxy resin, be stirred to even;
(2) material loading: the surface mixed glue solution of preparation in step (1) being uniformly coated on alkali-free glass fiber cloth;
(3) drying and moulding: the loft drier inside holding drying 4 ~ 5h uniform alkali-free glass fiber of two sided coatings in step (2) being arranged into 200 ~ 220 DEG C, obtains the alkali-free glass fiber adhesive plaster solidified;
(5) hot-forming: alkali-free glass fiber adhesive plaster 5 one decks of curing molding in step (3) to be inserted in thermocompressor, by processing condition compression moulding, obtains high temperature resistant non-aging insulation material.
In sum, the present invention is on the basis of testing and put into practice, used by mutual collocation of ZP resin and epoxy resin in the material, the heat impedance of voltage sensor can be improved, add coupling agent and urethane in the material simultaneously, can improve the stability when being heated of voltage sensor, and the voltage sensor adopting this material to make significantly can improve thermostability and the insulativity of equipment itself.
Should be understood that, above-mentioned embodiment of the present invention only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore, any amendment made when without departing from the spirit and scope of the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.In addition, claims of the present invention be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (7)
1. a high temperature resistant aging-resistant Electric insulation material, it is characterized in that, comprise following material composition: tetrafluoroethylene 20-30%, ZP resin 15-20%, epoxy resin 10-15%, polystyrene 10-15%, coupling agent 2-8%, urethane 10-15%, oxidation inhibitor 5-10%, thermo-stabilizer 5-10%, the quality of described each raw material is absolutely than summation.
2. the high temperature resistant aging-resistant Electric insulation material of one according to claim 1, it is characterized in that, comprise following material composition: tetrafluoroethylene 22-28%, ZP resin 16-19%, epoxy resin 11-14%, polystyrene 11-14%, coupling agent 3-7%, urethane 11-14%, oxidation inhibitor 6-9%, thermo-stabilizer 6-9%, the quality of described each raw material is absolutely than summation.
3. the high temperature resistant aging-resistant Electric insulation material of one according to claim 1, is characterized in that, described oxidation inhibitor is aromatic amine oxidation inhibitor.
4. the high temperature resistant aging-resistant Electric insulation material of one according to claim 1, is characterized in that, described coupling agent is silane coupling agent.
5. a preparation method for a kind of high temperature resistant aging-resistant Electric insulation material described in claim 1 or 2, is characterized in that, this preparation method's step is as follows:
(1) batch mixing: by formula, tetrafluoroethylene, polystyrene, urethane are dissolved, and then adds oxidation inhibitor, thermo-stabilizer and coupling agent and be stirred to evenly under heating, the condition that stirs, finally add ZP resin and epoxy resin, be stirred to even;
(2) material loading: the surface mixed glue solution of preparation in step (1) being uniformly coated on alkali-free glass fiber cloth;
(3) drying and moulding: the loft drier inside holding drying 4 ~ 5h uniform alkali-free glass fiber of two sided coatings in step (2) being arranged into 200 ~ 220 DEG C, obtains the alkali-free glass fiber adhesive plaster solidified;
(5) hot-forming: alkali-free glass fiber adhesive plaster 5 one decks of curing molding in step (3) to be inserted in thermocompressor, by processing condition compression moulding, obtains high temperature resistant non-aging insulation material.
6. the preparation method of a kind of high temperature resistant aging-resistant Electric insulation material according to claim 3, is characterized in that, in described step (1), mixture temperature is 120 ~ 140 DEG C, and stirring velocity is 240 turns/min.
7. the preparation method of a kind of high temperature resistant aging-resistant Electric insulation material according to claim 3, is characterized in that, in described step (5), the temperature of thermocompressor is 400 ~ 600 DEG C, and pressure is 6 ~ 8MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510620565.4A CN105111647A (en) | 2015-09-27 | 2015-09-27 | High-temperature-resistant anti-aging electric insulating material and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510620565.4A CN105111647A (en) | 2015-09-27 | 2015-09-27 | High-temperature-resistant anti-aging electric insulating material and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN105111647A true CN105111647A (en) | 2015-12-02 |
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| CN201510620565.4A Pending CN105111647A (en) | 2015-09-27 | 2015-09-27 | High-temperature-resistant anti-aging electric insulating material and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153635A (en) * | 2015-09-18 | 2015-12-16 | 合肥海畅电气技术有限公司 | Heat-resistant electric-insulation voltage inductor |
| CN105885136A (en) * | 2016-06-20 | 2016-08-24 | 河南省亚安绝缘材料厂有限公司 | Antistatic insulating material |
| CN112280145A (en) * | 2020-10-22 | 2021-01-29 | 中电材料科技(嘉兴)有限公司 | High-voltage-resistance insulating material and preparation method thereof |
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| CN102532899A (en) * | 2012-01-05 | 2012-07-04 | 四川聚合量子合金材料有限公司 | Polyether sulfone resin modified high molecular alloy composite material and preparation method and application thereof |
| CN102558863A (en) * | 2012-01-04 | 2012-07-11 | 四川华通特种工程塑料研究中心有限公司 | Low-dielectric-property polyphenylene sulphide composite material and preparation method thereof |
| CN102558760A (en) * | 2012-01-05 | 2012-07-11 | 宋广山 | Polyether-ether-ketone resin modified material, and preparation method and application thereof |
| CN102746593A (en) * | 2012-06-07 | 2012-10-24 | 安徽胜华电缆集团有限公司 | Nitrile rubber insulation flat cable material and preparation method |
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2015
- 2015-09-27 CN CN201510620565.4A patent/CN105111647A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102558863A (en) * | 2012-01-04 | 2012-07-11 | 四川华通特种工程塑料研究中心有限公司 | Low-dielectric-property polyphenylene sulphide composite material and preparation method thereof |
| CN102532899A (en) * | 2012-01-05 | 2012-07-04 | 四川聚合量子合金材料有限公司 | Polyether sulfone resin modified high molecular alloy composite material and preparation method and application thereof |
| CN102558760A (en) * | 2012-01-05 | 2012-07-11 | 宋广山 | Polyether-ether-ketone resin modified material, and preparation method and application thereof |
| CN102746593A (en) * | 2012-06-07 | 2012-10-24 | 安徽胜华电缆集团有限公司 | Nitrile rubber insulation flat cable material and preparation method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153635A (en) * | 2015-09-18 | 2015-12-16 | 合肥海畅电气技术有限公司 | Heat-resistant electric-insulation voltage inductor |
| CN105885136A (en) * | 2016-06-20 | 2016-08-24 | 河南省亚安绝缘材料厂有限公司 | Antistatic insulating material |
| CN112280145A (en) * | 2020-10-22 | 2021-01-29 | 中电材料科技(嘉兴)有限公司 | High-voltage-resistance insulating material and preparation method thereof |
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Application publication date: 20151202 |