CN104250511A - Insulating paint for electrical equipment and preparation method of insulating paint - Google Patents
Insulating paint for electrical equipment and preparation method of insulating paint Download PDFInfo
- Publication number
- CN104250511A CN104250511A CN201410480664.2A CN201410480664A CN104250511A CN 104250511 A CN104250511 A CN 104250511A CN 201410480664 A CN201410480664 A CN 201410480664A CN 104250511 A CN104250511 A CN 104250511A
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- CN
- China
- Prior art keywords
- parts
- electrical equipment
- paint
- ethylene glycol
- benzoyl peroxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003973 paint Substances 0.000 title abstract description 11
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims abstract description 50
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 39
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 38
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims abstract description 26
- -1 polyethylene Polymers 0.000 claims abstract description 18
- 239000004342 Benzoyl peroxide Substances 0.000 claims abstract description 13
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims abstract description 13
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000004698 Polyethylene Substances 0.000 claims abstract description 13
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims abstract description 13
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims abstract description 13
- 235000019400 benzoyl peroxide Nutrition 0.000 claims abstract description 13
- 229920000573 polyethylene Polymers 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 17
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 14
- 239000003063 flame retardant Substances 0.000 claims description 14
- 150000001896 cresols Chemical class 0.000 claims description 12
- 238000000034 method Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 2
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 abstract 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 abstract 1
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 abstract 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910000423 chromium oxide Inorganic materials 0.000 abstract 1
- 229930003836 cresol Natural products 0.000 abstract 1
- 239000012975 dibutyltin dilaurate Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 230000000979 retarding effect Effects 0.000 abstract 1
- 229940014800 succinic anhydride Drugs 0.000 abstract 1
- 150000000000 tetracarboxylic acids Chemical class 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention provides insulating paint for electrical equipment and a preparation method of the insulating paint. The paint is prepared from the following ingredients in parts by mass: 30-50 parts of ethylene glycol, 8-17 parts of succinic anhydride, 50-70 parts of dimethyl terephthalate, 0.5-1.5 parts of dibutyltin dilaurate, 13-28 parts of diaminodiphenyl ether, 10-17 parts of diphenyl ether tetracarboxylic acid dianhydride, 1.7-2.7 parts of benzoyl peroxide, 140-176 parts of cresol, 90-120 parts of methylbenzene, 5-20 parts of methyl pyrrolidone, 10-20 parts of flame-retarded polyethylene and 20-35 parts of chromium oxide green. The paint can still keep good insulativity at high temperature and has a good flame retarding effect. At the same time, the wear-resisting, anti-corrosion and high-temperature-resisting performances of the paint are excellent. The paint is ideal paint for household electrical equipment surfaces.
Description
Technical field
The present invention relates to paint field, particularly relate to a kind of electrical equipment insulation compound and preparation method thereof.
Background technology
In daily life, people can use various electrical equipment.The utensil of all electricity consumptions made a general reference by electrical equipment, from professional angle, main finger is used for connecting circuit, disjunction, converts circuit parameter, to realize the electrical device of the effects such as control to circuit or electrical equipment, adjustment, switching, detection and protection, equipment and element; From the angle of general public, mainly refer to that conventional some of family provide electrical equipment easily, as televisor, air-conditioning, refrigerator, washing machine, various small household appliances etc. for life.
At present, the Electrical Safety of household electrical appliance is subject to people and more and more pays close attention to.It is bad that the insulation effect of some electrical equipment is done, and this just can by playing the effect of insulation at surface coating paint.But the performance of current insulation compound is also imperfect, and its flame retardant properties is poor, and insulating property are at high temperature poor.
Summary of the invention
The technical problem solved: for the shortcoming insulated under existing household electrical appliance high temperature and flame retardant properties is low, the invention provides a kind of electrical equipment insulation compound and preparation method thereof.
Technical scheme: a kind of electrical equipment insulation compound, in mass parts containing following composition: ethylene glycol 30 ~ 50 parts, Succinic anhydried 8 ~ 17 parts, dimethyl terephthalate (DMT) 50 ~ 70 parts, dibutyl tin laurate 0.5 ~ 1.5 part, diaminodiphenyl oxide 13 ~ 28 parts, diphenyl ether tetraformic dianhydride 10 ~ 17 parts, benzoyl peroxide 1.7 ~ 2.7 parts, 140 ~ 176 parts, cresols, toluene 90 ~ 120 parts, methyl-2-pyrrolidone 5 ~ 20 parts, flame retardant type polyethylene 10 ~ 20 parts, chromoxide green 20 ~ 35 parts.
A kind of electrical equipment insulation compound described above, in mass parts containing following composition: ethylene glycol 35 ~ 45 parts, Succinic anhydried 10 ~ 15 parts, dimethyl terephthalate (DMT) 55 ~ 65 parts, dibutyl tin laurate 0.8 ~ 1.2 part, diaminodiphenyl oxide 18 ~ 25 parts, diphenyl ether tetraformic dianhydride 12 ~ 15 parts, benzoyl peroxide 2 ~ 2.5 parts, 150 ~ 165 parts, cresols, toluene 100 ~ 110 parts, methyl-2-pyrrolidone 10 ~ 15 parts, flame retardant type polyethylene 14 ~ 17 parts, chromoxide green 27 ~ 33 parts.
The preparation process of a kind of electrical equipment insulation compound described above is as follows: first by ethylene glycol, Succinic anhydried, dimethyl terephthalate (DMT), dibutyl tin laurate mixing, then diaminodiphenyl oxide, diphenyl ether tetraformic dianhydride, benzoyl peroxide is added, hybrid reaction 1h, add cresols, toluene, methyl-2-pyrrolidone, flame retardant type polyethylene, chromoxide green again, mix and get product.
Beneficial effect: a kind of electrical equipment insulation compound provided by the invention and preparation method thereof, this coating still can keep good insulativity at high operating temperatures, and its good flame retardation effect, simultaneously, wear-resisting, protection against corrosion, the resistance to elevated temperatures of this coating are good, are desirable domestic electric appliance surface coating.
Embodiment
Describe the present invention below in conjunction with embodiment.
embodiment 1
The present embodiment provides a kind of electrical equipment insulation compound, in mass parts containing following composition: ethylene glycol 30 parts, Succinic anhydried 8 parts, dimethyl terephthalate (DMT) 50 parts, dibutyl tin laurate 0.5 part, diaminodiphenyl oxide 13 parts, diphenyl ether tetraformic dianhydride 10 parts, benzoyl peroxide 1.7 parts, 140 parts, cresols, toluene 90 parts, methyl-2-pyrrolidone 5 parts, flame retardant type polyethylene 10 parts, chromoxide green 20 parts.
A kind of preparation process of electrical equipment insulation compound is as follows: first by ethylene glycol, Succinic anhydried, dimethyl terephthalate (DMT), dibutyl tin laurate mixing, then diaminodiphenyl oxide, diphenyl ether tetraformic dianhydride, benzoyl peroxide is added, hybrid reaction 1h, add cresols, toluene, methyl-2-pyrrolidone, flame retardant type polyethylene, chromoxide green again, mix and get product.
The softening temperature of the coating that the present embodiment provides is 368 DEG C, and dielectric strength is 12.9 kV, and pencil hardness is 4H.
embodiment 2
The present embodiment provides a kind of electrical equipment insulation compound, in mass parts containing following composition: ethylene glycol 35 parts, Succinic anhydried 10 parts, dimethyl terephthalate (DMT) 55 parts, dibutyl tin laurate 0.8 part, diaminodiphenyl oxide 18 parts, diphenyl ether tetraformic dianhydride 12 parts, benzoyl peroxide 2 parts, 150 parts, cresols, toluene 100 parts, methyl-2-pyrrolidone 10 parts, flame retardant type polyethylene 14 parts, chromoxide green 27 parts.
A kind of preparation process of electrical equipment insulation compound is as follows: first by ethylene glycol, Succinic anhydried, dimethyl terephthalate (DMT), dibutyl tin laurate mixing, then diaminodiphenyl oxide, diphenyl ether tetraformic dianhydride, benzoyl peroxide is added, hybrid reaction 1h, add cresols, toluene, methyl-2-pyrrolidone, flame retardant type polyethylene, chromoxide green again, mix and get product.
The softening temperature of the coating that the present embodiment provides is 365 DEG C, and dielectric strength is 13.1 kV, and pencil hardness is 4H.
embodiment 3
The present embodiment provides a kind of electrical equipment insulation compound, in mass parts containing following composition: ethylene glycol 45 parts, Succinic anhydried 15 parts, dimethyl terephthalate (DMT) 65 parts, dibutyl tin laurate 1.2 parts, diaminodiphenyl oxide 25 parts, diphenyl ether tetraformic dianhydride 15 parts, benzoyl peroxide 2.5 parts, 165 parts, cresols, toluene 110 parts, methyl-2-pyrrolidone 15 parts, flame retardant type polyethylene 17 parts, chromoxide green 33 parts.
A kind of preparation process of electrical equipment insulation compound is as follows: first by ethylene glycol, Succinic anhydried, dimethyl terephthalate (DMT), dibutyl tin laurate mixing, then diaminodiphenyl oxide, diphenyl ether tetraformic dianhydride, benzoyl peroxide is added, hybrid reaction 1h, add cresols, toluene, methyl-2-pyrrolidone, flame retardant type polyethylene, chromoxide green again, mix and get product.
The softening temperature of the coating that the present embodiment provides is 379 DEG C, and dielectric strength is 13.4kV, and pencil hardness is 4H.
Above the embodiment of the present invention is described in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (3)
1. an electrical equipment insulation compound, it is characterized in that, in mass parts containing following composition: ethylene glycol 30 ~ 50 parts, Succinic anhydried 8 ~ 17 parts, dimethyl terephthalate (DMT) 50 ~ 70 parts, dibutyl tin laurate 0.5 ~ 1.5 part, diaminodiphenyl oxide 13 ~ 28 parts, diphenyl ether tetraformic dianhydride 10 ~ 17 parts, benzoyl peroxide 1.7 ~ 2.7 parts, 140 ~ 176 parts, cresols, toluene 90 ~ 120 parts, methyl-2-pyrrolidone 5 ~ 20 parts, flame retardant type polyethylene 10 ~ 20 parts, chromoxide green 20 ~ 35 parts.
2. a kind of electrical equipment insulation compound according to claim 1, it is characterized in that, in mass parts containing following composition: ethylene glycol 35 ~ 45 parts, Succinic anhydried 10 ~ 15 parts, dimethyl terephthalate (DMT) 55 ~ 65 parts, dibutyl tin laurate 0.8 ~ 1.2 part, diaminodiphenyl oxide 18 ~ 25 parts, diphenyl ether tetraformic dianhydride 12 ~ 15 parts, benzoyl peroxide 2 ~ 2.5 parts, 150 ~ 165 parts, cresols, toluene 100 ~ 110 parts, methyl-2-pyrrolidone 10 ~ 15 parts, flame retardant type polyethylene 14 ~ 17 parts, chromoxide green 27 ~ 33 parts.
3. the preparation method of a kind of electrical equipment insulation compound as claimed in claim 1, it is characterized in that, the preparation process of the method is as follows: first by ethylene glycol, Succinic anhydried, dimethyl terephthalate (DMT), dibutyl tin laurate mixing, then diaminodiphenyl oxide, diphenyl ether tetraformic dianhydride, benzoyl peroxide is added, hybrid reaction 1h, add cresols, toluene, methyl-2-pyrrolidone, flame retardant type polyethylene, chromoxide green again, mix and get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480664.2A CN104250511B (en) | 2014-09-19 | 2014-09-19 | A kind of coatings and preparation method thereof for electric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410480664.2A CN104250511B (en) | 2014-09-19 | 2014-09-19 | A kind of coatings and preparation method thereof for electric equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104250511A true CN104250511A (en) | 2014-12-31 |
| CN104250511B CN104250511B (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410480664.2A Active CN104250511B (en) | 2014-09-19 | 2014-09-19 | A kind of coatings and preparation method thereof for electric equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN104250511B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153913A (en) * | 2015-10-08 | 2015-12-16 | 国网山东海阳市供电公司 | Weatherable flame-retardant coating material for electric facilities |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5143950A (en) * | 1987-02-07 | 1992-09-01 | Somar Corporation | Power coating of epoxy resin mixture and polyvinyl butyral or formal resin |
| JP2001164183A (en) * | 1999-12-09 | 2001-06-19 | Unitika Ltd | Insulating coating, method for preparign the same, and insulating film obtainable from the same |
| CN101818023A (en) * | 2010-04-23 | 2010-09-01 | 广东省石油化工研究院 | High temperature-resistant heat-bonding enamelled wire paint and preparation method thereof |
| CN102079945A (en) * | 2009-11-26 | 2011-06-01 | 福保化学股份有限公司 | Surge-withstanding insulating paint with flexibility and attrition resistance |
| CN103396728A (en) * | 2013-07-08 | 2013-11-20 | 吴江市物华五金制品有限公司 | High temperature-resistant insulating coating for electric appliance equipment and preparation method thereof |
| CN103965770A (en) * | 2014-05-26 | 2014-08-06 | 常熟理工学院 | High-temperature resistant polyimide wire enamel and preparation method thereof |
-
2014
- 2014-09-19 CN CN201410480664.2A patent/CN104250511B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5143950A (en) * | 1987-02-07 | 1992-09-01 | Somar Corporation | Power coating of epoxy resin mixture and polyvinyl butyral or formal resin |
| JP2001164183A (en) * | 1999-12-09 | 2001-06-19 | Unitika Ltd | Insulating coating, method for preparign the same, and insulating film obtainable from the same |
| CN102079945A (en) * | 2009-11-26 | 2011-06-01 | 福保化学股份有限公司 | Surge-withstanding insulating paint with flexibility and attrition resistance |
| CN101818023A (en) * | 2010-04-23 | 2010-09-01 | 广东省石油化工研究院 | High temperature-resistant heat-bonding enamelled wire paint and preparation method thereof |
| CN103396728A (en) * | 2013-07-08 | 2013-11-20 | 吴江市物华五金制品有限公司 | High temperature-resistant insulating coating for electric appliance equipment and preparation method thereof |
| CN103965770A (en) * | 2014-05-26 | 2014-08-06 | 常熟理工学院 | High-temperature resistant polyimide wire enamel and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 实用化学品配方手册编委会: "《实用化学品配方手册》", 31 March 2009, article "绝缘涂料", pages: 691-692 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153913A (en) * | 2015-10-08 | 2015-12-16 | 国网山东海阳市供电公司 | Weatherable flame-retardant coating material for electric facilities |
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| Publication number | Publication date |
|---|---|
| CN104250511B (en) | 2016-05-25 |
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| Date | Code | Title | Description |
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Zhangyong Inventor after: Liu Guihua Inventor after: Liu Chengju Inventor after: Xiao Haibo Inventor after: Xing Na Inventor after: Li Yuxian Inventor after: Li Hui Inventor before: Dai Xiaochen |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160420 Address after: 274600 the Yellow River West Road, Juancheng, Shandong, No. 135, No. Applicant after: STATE GRID SHANDONG ELECTRIC POWER COMPANY, JUANCHENG POWER SUPPLY COMPANY Address before: 215104 Wuzhong District, Jiangsu, Yue Yue Street, South Guandu Road, No., No. 6 Applicant before: SUZHOU YUNSHU NEW MATERIAL SCIENCE & TECHNOLOGY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: 6 417A room, building No. 1188, west two ring road, Shengze Town, Wujiang District, Jiangsu, Suzhou, 215228 Patentee after: Suzhou hair textile Co., Ltd. Address before: 274600 the Yellow River West Road, Juancheng, Shandong, No. 135, No. Patentee before: STATE GRID SHANDONG ELECTRIC POWER COMPANY, JUANCHENG POWER SUPPLY COMPANY |
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Effective date of registration: 20181019 Address after: 215200 No. 1188 west two ring road, Shengze Town, Wujiang District, Suzhou, Jiangsu. Patentee after: Suzhou Shengze science and Technology Pioneer Park Development Co., Ltd. Address before: 215228 417A, 6 building, 1188 west two ring road, Shengze Town, Wujiang District, Suzhou, Jiangsu. Patentee before: Suzhou hair textile Co., Ltd. |