CN102969150A - Capacitor impregnant containing modified argil and preparation method thereof - Google Patents
Capacitor impregnant containing modified argil and preparation method thereof Download PDFInfo
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- CN102969150A CN102969150A CN2012104269709A CN201210426970A CN102969150A CN 102969150 A CN102969150 A CN 102969150A CN 2012104269709 A CN2012104269709 A CN 2012104269709A CN 201210426970 A CN201210426970 A CN 201210426970A CN 102969150 A CN102969150 A CN 102969150A
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- clay
- potter
- modification
- capacitor
- preparation
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- 239000003990 capacitor Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 11
- 240000008415 Lactuca sativa Species 0.000 claims abstract description 10
- 235000012045 salad Nutrition 0.000 claims abstract description 10
- 229960000892 attapulgite Drugs 0.000 claims abstract description 9
- VBICKXHEKHSIBG-UHFFFAOYSA-N beta-monoglyceryl stearate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 9
- 239000004927 clay Substances 0.000 claims description 34
- 238000012986 modification Methods 0.000 claims description 33
- 230000004048 modification Effects 0.000 claims description 33
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 18
- 239000002956 ash Substances 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 229920002367 Polyisobutene Polymers 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 6
- IXQGCWUGDFDQMF-UHFFFAOYSA-N o-Hydroxyethylbenzene Natural products CCC1=CC=CC=C1O IXQGCWUGDFDQMF-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000010433 feldspar Substances 0.000 claims description 5
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 claims description 3
- 229940043264 dodecyl sulfate Drugs 0.000 claims description 3
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000011343 solid material Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 9
- 235000019198 oils Nutrition 0.000 description 9
- 239000004615 ingredient Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 229920001921 poly-methyl-phenyl-siloxane Polymers 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
Landscapes
- Organic Insulating Materials (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a capacitor impregnant containing modified argil and a preparation method thereof. The capacitor impregnant comprises the following raw materials by weight: 103-108 parts of salad oil, 4-6 parts of modified argil, 2-4 parts of modified tree ash, 0.8 part to 1.2 parts of siliceous shale, 0.7-0.9 part of attapulgite and 0.1-0.3 part of stearic acid monoglyceride. The capacitor impregnant adopts the salad oil as a main material and is low in cost. Simultaneously, the modified argil, the modified tree ash, the siliceous shale the attapulgite and the stearic acid monoglyceride are added. Adsorption performance of moisture in the impregant is improved by modifying the argil and the tree ash. The capacitor impregant has good flowability and heat resistance, is free of corrosion and impurity, and is capable of effectively improving electric performance of a capacitor and prolonging service life of the capacitor.
Description
Technical field
The present invention relates to a kind of capacitor impregnant, be specifically related to a kind of capacitor impregnant that contains modification potter's clay and preparation method thereof.
Background technology
At present, the impregnating agent that capacitor uses is generally castor oil, salad wet goods vegetable oil or methyl-silicone oil, polymethylphenyl siloxane fluid, PO wet goods mineral oil, the shortcoming of using oils to make the impregnating agent maximum of capacitor is always to comprise some moisture in the oils, and these moisture can progressively be invaded capacitor body in the capacitor use procedure, cause the capacitor film metal polar plate to come off, thereby capacity is comparatively fast decayed and was lost efficacy, reduced the life performance of capacitor, if to these oils in advance through processed, need complicated equipment, spend greatlyr, and can't prevent that these oils secondaries from making moist.
Summary of the invention
The object of the present invention is to provide a kind of capacitor impregnant that contains modification potter's clay and preparation method thereof, the present invention adopts salad oil as major ingredient, cheap, modification potter's clay, modification trees ashes, siliceous shale, attapulgite and stearic acid monoglyceride material have been added simultaneously, by the modification to potter's clay and trees ashes, increased the adsorptivity to the moisture in the impregnating agent, and have good flowability and a thermal endurance, without the burn into free from admixture, the present invention's energy Effective Raise capacitor electrode performance increases capacitor life-span.
The present invention adopts following technical scheme to achieve these goals:
The capacitor impregnant that contains modification potter's clay, the weight portion of its constitutive material is: salad oil 103-108, modification potter's clay 4-6, modification trees ashes 2-4, siliceous shale 0.8-1.2, nanometer potter's clay 0.3-0.5, diatomite 0.5-1, potassic feldspar 0.3-0.5, attapulgite 0.7-0.9 and stearic acid monoglyceride 0.1-0.3.
The described capacitor impregnant that contains modification potter's clay is characterized in that the weight portion of its constitutive material is: salad oil 105, modification potter's clay 5, modification trees ashes 3, siliceous shale 1, nanometer potter's clay 0.3, diatomite 0.5, potassic feldspar 0.5, attapulgite 0.8 and stearic acid monoglyceride 0.2.
Contain the preparation method of the capacitor impregnant of modification potter's clay, may further comprise the steps:
(1) preparation of modification potter's clay:
A, first with potter's clay at 450-480 ℃ of lower roasting 3-4 hour, soaked 3-4 hour with the 10-12% hydrochloric acid solution again, again with the deionized water washing to neutral, oven dry;
Add sldium lauryl sulfate, the chlorinated paraffin wax of 1-2%, the polyisobutene of 2-3%, the 3-5% magnesia powder that is equivalent to its weight 2-3% in b, the potter's clay after above-mentioned processing, high speed 3200-3500 rev/min of stirring, ovendry power is broken into superfines;
(2) preparation of modification trees ashes:
A, trees ashes are used 10-15% hydrogen peroxide dipping 3-4 hour, and the deionized water washing was soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and are extremely neutral with the deionized water washing again, oven dry;
Add in b, the trees ashes after above-mentioned processing and be equivalent to the triphen ethyl phenol APEO of its weight 2-3%, the Silane coupling agent KH550 1 of 1-2%, the polyisobutene of 2-3%, the ferrocene of 3-5%, high speed 1200-1500 rev/min of stirring, ovendry power is broken into superfines;
(3) weight portion by constitutive material is not less than 300 orders with each solid material granularity; Then mix, be heated to 110-120 ℃, 1200-1600 rev/min dispersed with stirring 20-30 minute; Cooling is filtered and is namely got impregnating agent.
Beneficial effect of the present invention:
The present invention adopts salad oil as major ingredient, cheap, modification potter's clay, modification trees ashes, siliceous shale, attapulgite and stearic acid monoglyceride material have been added simultaneously, by the modification to potter's clay and trees ashes, increased the adsorptivity to the moisture in the impregnating agent, and had good flowability and thermal endurance, without the burn into free from admixture, the present invention's energy Effective Raise capacitor electrode performance increases capacitor life-span.
Embodiment
Embodiment: contain the capacitor impregnant of modification potter's clay, the weight portion of its constitutive material is: salad oil 105, modification potter's clay 5, modification trees ashes 3, siliceous shale 1, nanometer potter's clay 0.3, diatomite 0.5, potassic feldspar 0.5, attapulgite 0.8 and stearic acid monoglyceride 0.2.
Contain the preparation method of the capacitor impregnant of modification potter's clay, may further comprise the steps:
(1) preparation of modification potter's clay:
A, first with potter's clay at 450-480 ℃ of lower roasting 3-4 hour, soaked 3-4 hour with the 10-12% hydrochloric acid solution again, again with the deionized water washing to neutral, oven dry;
Add sldium lauryl sulfate, the chlorinated paraffin wax of 1-2%, the polyisobutene of 2-3%, the 3-5% magnesia powder that is equivalent to its weight 2-3% in b, the potter's clay after above-mentioned processing, high speed 3200-3500 rev/min of stirring, ovendry power is broken into superfines;
(2) preparation of modification trees ashes:
A, trees ashes are used 10-15% hydrogen peroxide dipping 3-4 hour, and the deionized water washing was soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and are extremely neutral with the deionized water washing again, oven dry;
Add in b, the trees ashes after above-mentioned processing and be equivalent to the triphen ethyl phenol APEO of its weight 2-3%, the Silane coupling agent KH550 1 of 1-2%, the polyisobutene of 2-3%, the ferrocene of 3-5%, high speed 1200-1500 rev/min of stirring, ovendry power is broken into superfines;
(3) weight portion by constitutive material is not less than 300 orders with each solid material granularity; Then mix, be heated to 110-120 ℃, 1200-1600 rev/min dispersed with stirring 20-30 minute; Cooling is filtered and is namely got impregnating agent.
The performance data of the impregnating agent that above-described embodiment is made detects as follows:
Dielectric strength (KV/2.5mm): 51; Specific insulation (100 ℃, Ω m): 5.17 * 10
12Relative dielectric constant (25 ℃, 50Hz): 2.18; The capacitor life-span performance of the impregnating agent that use above-described embodiment makes approximately can improve 10.8%, and effect is comparatively obvious.
Claims (3)
1. a capacitor impregnant that contains modification potter's clay is characterized in that the weight portion of its constitutive material is: salad oil 103-108, modification potter's clay 4-6, modification trees ashes 2-4, siliceous shale 0.8-1.2, nanometer potter's clay 0.3-0.5, diatomite 0.5-1, potassic feldspar 0.3-0.5, attapulgite 0.7-0.9 and stearic acid monoglyceride 0.1-0.3.
2. the capacitor impregnant that contains modification potter's clay according to claim 1 is characterized in that the weight portion of its constitutive material is: salad oil 105, modification potter's clay 5, modification trees ashes 3, siliceous shale 1, nanometer potter's clay 0.3, diatomite 0.5, potassic feldspar 0.5, attapulgite 0.8 and stearic acid monoglyceride 0.2.
3. preparation method who contains the capacitor impregnant of modification potter's clay as claimed in claim 1 is characterized in that may further comprise the steps:
(1) preparation of modification potter's clay:
A, first with potter's clay at 450-480 ℃ of lower roasting 3-4 hour, soaked 3-4 hour with the 10-12% hydrochloric acid solution again, again with the deionized water washing to neutral, oven dry;
Add sldium lauryl sulfate, the chlorinated paraffin wax of 1-2%, the polyisobutene of 2-3%, the 3-5% magnesia powder that is equivalent to its weight 2-3% in b, the potter's clay after above-mentioned processing, high speed 3200-3500 rev/min of stirring, ovendry power is broken into superfines;
(2) preparation of modification trees ashes:
A, trees ashes are used 10-15% hydrogen peroxide dipping 3-4 hour, and the deionized water washing was soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and are extremely neutral with the deionized water washing again, oven dry;
Add in b, the trees ashes after above-mentioned processing and be equivalent to the triphen ethyl phenol APEO of its weight 2-3%, the Silane coupling agent KH550 1 of 1-2%, the polyisobutene of 2-3%, the ferrocene of 3-5%, high speed 1200-1500 rev/min of stirring, ovendry power is broken into superfines;
(3) weight portion by constitutive material is not less than 300 orders with each solid material granularity; Then mix, be heated to 110-120 ℃, 1200-1600 rev/min dispersed with stirring 20-30 minute; Cooling is filtered and is namely got impregnating agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426970.9A CN102969150B (en) | 2012-10-31 | 2012-10-31 | A kind of capacitor impregnant containing modification potter's clay and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426970.9A CN102969150B (en) | 2012-10-31 | 2012-10-31 | A kind of capacitor impregnant containing modification potter's clay and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102969150A true CN102969150A (en) | 2013-03-13 |
| CN102969150B CN102969150B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210426970.9A Expired - Fee Related CN102969150B (en) | 2012-10-31 | 2012-10-31 | A kind of capacitor impregnant containing modification potter's clay and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119588A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified pottery clay for rubber heat shrinkable tube material and preparation method thereof |
| CN104810167A (en) * | 2015-03-04 | 2015-07-29 | 安徽航睿电子科技有限公司 | Impregnant used by capacitor and preparation method thereof |
| CN105061905A (en) * | 2015-07-23 | 2015-11-18 | 韦海棉 | EPM (ethylene propylene monomer)-LDPE (low-density polyethylene) binary blended foaming material and preparation method therefor |
| CN106571228A (en) * | 2016-10-26 | 2017-04-19 | 安徽飞达电气科技有限公司 | Long life capacitor impregnating agent |
| CN106683913A (en) * | 2016-12-13 | 2017-05-17 | 宁国市大荣电器有限公司 | Modified camellia-seed oil prepared capacitive impregnant |
| CN106683884A (en) * | 2016-12-13 | 2017-05-17 | 宁国市大荣电器有限公司 | Multi-component rapeseed oil impregnant for capacitor |
| CN106710876A (en) * | 2016-12-13 | 2017-05-24 | 宁国市大荣电器有限公司 | Capacitor impregnant prepared from modified linseed oil |
| CN108752631A (en) * | 2018-06-21 | 2018-11-06 | 安徽雪城超细碳酸钙有限公司 | A kind of preparation method of superfine active pottery clay |
| CN108899203A (en) * | 2018-07-12 | 2018-11-27 | 合肥连森裕腾新材料科技开发有限公司 | A kind of high efficient microelectronic device maceration extract |
| CN116041829A (en) * | 2023-01-13 | 2023-05-02 | 上海博阳包装技术有限公司 | Fresh-keeping packaging film and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108806981B (en) * | 2018-06-11 | 2020-03-20 | 铜陵市胜美达电子制造有限公司 | Preparation method of capacitor impregnant |
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| CN1741211A (en) * | 2005-07-14 | 2006-03-01 | 上海上电电容器有限公司 | Capacitor impregnant with added additive |
| CN102290234A (en) * | 2011-06-03 | 2011-12-21 | 安徽赛福电子有限公司 | Alternating current wet-type capacitor saturant |
| CN102367331A (en) * | 2011-10-27 | 2012-03-07 | 铜陵市新泰电容电器有限责任公司 | Metallized-film capacitor sealing agent |
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2012
- 2012-10-31 CN CN201210426970.9A patent/CN102969150B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1741211A (en) * | 2005-07-14 | 2006-03-01 | 上海上电电容器有限公司 | Capacitor impregnant with added additive |
| CN102290234A (en) * | 2011-06-03 | 2011-12-21 | 安徽赛福电子有限公司 | Alternating current wet-type capacitor saturant |
| CN102367331A (en) * | 2011-10-27 | 2012-03-07 | 铜陵市新泰电容电器有限责任公司 | Metallized-film capacitor sealing agent |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119588A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified pottery clay for rubber heat shrinkable tube material and preparation method thereof |
| CN104119588B (en) * | 2014-07-02 | 2016-05-04 | 合肥和安机械制造有限公司 | A kind of modification potter's clay and preparation method thereof for rubber heat shrinkable pipe material |
| CN104810167A (en) * | 2015-03-04 | 2015-07-29 | 安徽航睿电子科技有限公司 | Impregnant used by capacitor and preparation method thereof |
| CN104810167B (en) * | 2015-03-04 | 2018-03-27 | 安徽航睿电子科技有限公司 | A kind of impregnating agent used for capacitor and preparation method thereof |
| CN105061905A (en) * | 2015-07-23 | 2015-11-18 | 韦海棉 | EPM (ethylene propylene monomer)-LDPE (low-density polyethylene) binary blended foaming material and preparation method therefor |
| CN106571228A (en) * | 2016-10-26 | 2017-04-19 | 安徽飞达电气科技有限公司 | Long life capacitor impregnating agent |
| CN106683884A (en) * | 2016-12-13 | 2017-05-17 | 宁国市大荣电器有限公司 | Multi-component rapeseed oil impregnant for capacitor |
| CN106710876A (en) * | 2016-12-13 | 2017-05-24 | 宁国市大荣电器有限公司 | Capacitor impregnant prepared from modified linseed oil |
| CN106683913A (en) * | 2016-12-13 | 2017-05-17 | 宁国市大荣电器有限公司 | Modified camellia-seed oil prepared capacitive impregnant |
| CN108752631A (en) * | 2018-06-21 | 2018-11-06 | 安徽雪城超细碳酸钙有限公司 | A kind of preparation method of superfine active pottery clay |
| CN108899203A (en) * | 2018-07-12 | 2018-11-27 | 合肥连森裕腾新材料科技开发有限公司 | A kind of high efficient microelectronic device maceration extract |
| CN116041829A (en) * | 2023-01-13 | 2023-05-02 | 上海博阳包装技术有限公司 | Fresh-keeping packaging film and preparation method thereof |
| CN116041829B (en) * | 2023-01-13 | 2024-05-10 | 上海博阳包装技术有限公司 | Fresh-keeping packaging film and preparation method thereof |
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| CN102969150B (en) | 2016-04-13 |
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Effective date of registration: 20170628 Address after: 300000 Tianjin Nankai District 8 Alex Hua Tian Road, North F -302 room Haitai Information Plaza Patentee after: Xu Hui Address before: 233000 No. 404 South Daqing Road, Anhui, Bengbu Patentee before: Anhui Topusen Battery Co., Ltd. |
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