CN105017961A - Constant, long-acting, fireproof and anti-flaming busbar coating HRTV - Google Patents
Constant, long-acting, fireproof and anti-flaming busbar coating HRTV Download PDFInfo
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- CN105017961A CN105017961A CN201410168562.7A CN201410168562A CN105017961A CN 105017961 A CN105017961 A CN 105017961A CN 201410168562 A CN201410168562 A CN 201410168562A CN 105017961 A CN105017961 A CN 105017961A
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Abstract
The invention provides a constant, long-acting, fireproof and anti-flaming busbar coating HRTV. The constant, long-acting, fireproof and anti-flaming busbar coating HRTV is prepared from the following ingredients in percentage: 5 to 10 percentage of organic fluoride, 30 to 35 percentage of silicone rubber, 18 to 22 percentage of macromolecular solvent, 20 percentage of high-effect additive, 7 to 9 percentage of silicon dioxide, 6 percentage of aluminum hydroxide, 5 percentage of antimonous oxide and 2 percentage of fireproof short fiber. The constant, long-acting, fireproof and anti-flaming busbar coating HRTV provided by the invention is a very good busbar protection coating, has good fireproof and anti-flaming efficiency, good electric insulating performance, constant and long-acting performance and long service life and is anti-aging.
Description
Technical field
The invention belongs to fireproof flame-retardant coating field, be specifically related to a kind of perseverance long-acting fire protection flame retarding busbar coating HRTV.
Background technology
In power equipment, busbar is a kind of conductor of loaded current.Be mainly used in collecting, distributing and transmit electric energy in switching device and operating device, connect primary equipment.According to related data statistics, the short circuit accident overwhelming majority directly or indirectly occurs in bus position, and short circuit makes busbar local temperature too high and causes on fire, if put out not in time, may cause fire disaster accident.Therefore, the protection of bus is played an important role in power system.
In switching device and operating device, for realizing all insulation, the full working scope of equipment, reducing external short circuit accident and preventing from getting an electric shock and prevent the accident such as creepage caused due to condensation filth from generally adopting insulating material to be tied up by busbar exposed part bag in busbar outside.Its method is mainly set with insulate heat collapsible tube (or air collapsible tubes), and low-voltage busbar is mainly to be set with insulation pvc pipe.This type of insulating material is unfavorable for the heat radiation of busbar.It is a kind of once suffer to destroy just expendable dielectric, even if occurrent overvoltage event also likely causes permanent damages.Master row insulating heat-shrinkable tube in long-term use, can run into various situation, and as discharge accident etc., and insulating material itself is due to the various factors of long term accumulation, and as thermal stresses, temperature, mechanical shock equal stress, can accelerate again its weathering process.
Along with the development of power system, various busbar coating also occurs gradually, and it is playing good insulation effect to busbar, and other performances have passed on master row insulating heat-shrinkable tube advantage, also in this little performance, has had very large technical progress.But the fire protection flame retarding usefulness of these coating is general, is short-circuited once busbar, busbar local superheating holds fire hazardous.Some busbar coating has certain fire protection flame retarding usefulness, but its in use stability be not fine, the such as easily aging or easily infringement etc. by ambient conditions, the usefulness such as not have master row insulating constant lastingly to protect and fire-retardant.
Summary of the invention
The present invention seeks to solve the deficiencies in the prior art, proposing the perseverance long-acting fire protection flame retarding busbar coating HRTV that a kind of performance is steady in a long-term, can play the protection of good master row insulating and fire protection flame retarding usefulness for a long time.
Technical solution of the present invention is as follows: described perseverance long-acting fire protection flame retarding busbar coating HRTV, is characterized in that comprising following component: organic fluorine 5% ~ 10%, silicon rubber 30% ~ 35%, macromolecule solvent 18% ~ 22%, high-effect additive 20%, silicon-dioxide 7% ~ 9%, aluminium hydroxide 6%, antimonous oxide 5%, fire prevention staple fibre 2%.
Perseverance of the present invention long-acting fire protection flame retarding busbar coating HRTV is high-effect fireproof flame-retardant coating, has good electrical insulating property, fire protection flame retarding, has good thermal conductivity simultaneously, be conducive to the heat radiation of busbar.
Perseverance of the present invention long-acting fire protection flame retarding busbar coating HRTV its in the curing process, fluorochemical monomer structural unit is from moving to surface of insulating layer, make insulation layer upper surface form rich fluorine layer, thus there is superelevation uvioresistant, that high durable, high-durability, hydrophobic refuse oily ageing-resistant performance is good.
HRTV is nonflammable for perseverance of the present invention long-acting fire protection flame retarding busbar coating, has self-extinguishing, and flame retardant effect is remarkable, reaches FV-0 level.
Perseverance of the present invention long-acting fire protection flame retarding busbar coating HRTV has good sticking power, outstanding shock resistance, wear-resisting withstand voltage.
Perseverance of the present invention long-acting fire protection flame retarding busbar coating HRTV has good antiseptic property, can be applicable to various severe engineering-environment, have good ageing resistance.
Perseverance of the present invention long-acting fire protection flame retarding busbar coating HRTV performance is steady in a long-term, can play the protection of good master row insulating and fire protection flame retarding usefulness for a long time, long service life.
Embodiment
Below will describe the specific embodiment of the present invention, and it is pointed out that in the specific descriptions process of these embodiments, in order to carry out brief and concise description, this specification sheets can not all do detailed description to all features of the embodiment of reality.
Perseverance of the present invention long-acting fire protection flame retarding busbar coating HRTV working method: add organic fluorine in reactor first under certain condition, silicon rubber, macromolecule solvent mix post-heating to 120 DEG C, add high-effect additive, silicon-dioxide, aluminium hydroxide, antimonous oxide, fire prevention staple fibre subsequently successively, under 120 DEG C of conditions heat ten minutes, be cooled to normal temperature perseverance of the present invention long-acting fire protection flame retarding busbar coating HRTV.
Embodiment 1
Perseverance of the present invention long-acting fire protection flame retarding busbar coating HRTV is made up of following component: organic fluorine 5%, silicon rubber 35%, macromolecule solvent 20%, high-effect additive 20%, silicon-dioxide 7%, aluminium hydroxide 6%, antimonous oxide 5%, fire prevention staple fibre 2%.
Embodiment 2
Perseverance of the present invention long-acting fire protection flame retarding busbar coating HRTV is made up of following component: organic fluorine 8%, silicon rubber 30%, macromolecule solvent 22%, high-effect additive 20%, silicon-dioxide 8%, aluminium hydroxide 5%, antimonous oxide 5%, fire prevention staple fibre 2%.
Embodiment 3
Perseverance of the present invention long-acting fire protection flame retarding busbar coating HRTV is made up of following component: organic fluorine 10%, silicon rubber 32%, macromolecule solvent 18%, high-effect additive 20%, silicon-dioxide 9%, aluminium hydroxide 4%, antimonous oxide 5%, fire prevention staple fibre 2%.
Above-described embodiment does not limit the present invention in any way, and the technician of the industry should understand, and the present invention also has various change without departing from the spirit and scope of the present invention, and these changes all fall in the scope of protection of present invention.
Claims (2)
1. perseverance long-acting fire protection flame retarding busbar coating HRTV, is characterized in that comprising following component: organic fluorine 5% ~ 10%, silicon rubber 30% ~ 35%, macromolecule solvent 18% ~ 22%, high-effect additive 20%, silicon-dioxide 7% ~ 9%, aluminium hydroxide 6%, antimonous oxide 5%, fire prevention staple fibre 2%.
2. perseverance according to claim 1 long-acting fire protection flame retarding busbar coating HRTV, is characterized in that described organic fluorine is perfluoro alkane ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168562.7A CN105017961A (en) | 2014-04-24 | 2014-04-24 | Constant, long-acting, fireproof and anti-flaming busbar coating HRTV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168562.7A CN105017961A (en) | 2014-04-24 | 2014-04-24 | Constant, long-acting, fireproof and anti-flaming busbar coating HRTV |
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| CN105017961A true CN105017961A (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410168562.7A Pending CN105017961A (en) | 2014-04-24 | 2014-04-24 | Constant, long-acting, fireproof and anti-flaming busbar coating HRTV |
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| CN (1) | CN105017961A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315887A (en) * | 2015-11-25 | 2016-02-10 | 国网辽宁省电力有限公司阜新供电公司 | Preparation method of insulating layer of power transformer |
| US11384196B2 (en) | 2018-04-12 | 2022-07-12 | Nano And Advanced Materials Institute Limited | Fire retardant compositions |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070166454A1 (en) * | 2005-11-08 | 2007-07-19 | Gupta Laxmi C | Methods for applying fire retardant systems, compositions and uses |
| CN101029191A (en) * | 2007-03-30 | 2007-09-05 | 孟中 | Nano-thermal-insulating coating and its production |
| CN102719154A (en) * | 2012-07-11 | 2012-10-10 | 北京京能恒基新材料有限公司 | Flame-retardant heat-insulating coating and preparation method thereof |
| CN102876139A (en) * | 2012-08-30 | 2013-01-16 | 苏州明轩地坪涂料有限公司 | Expansion-type fire-retardant paint adopting steel structure |
| CN103275586A (en) * | 2013-06-13 | 2013-09-04 | 朱良菊 | Novel high-temperature resistant flame-retardant coating |
-
2014
- 2014-04-24 CN CN201410168562.7A patent/CN105017961A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070166454A1 (en) * | 2005-11-08 | 2007-07-19 | Gupta Laxmi C | Methods for applying fire retardant systems, compositions and uses |
| CN101029191A (en) * | 2007-03-30 | 2007-09-05 | 孟中 | Nano-thermal-insulating coating and its production |
| CN102719154A (en) * | 2012-07-11 | 2012-10-10 | 北京京能恒基新材料有限公司 | Flame-retardant heat-insulating coating and preparation method thereof |
| CN102876139A (en) * | 2012-08-30 | 2013-01-16 | 苏州明轩地坪涂料有限公司 | Expansion-type fire-retardant paint adopting steel structure |
| CN103275586A (en) * | 2013-06-13 | 2013-09-04 | 朱良菊 | Novel high-temperature resistant flame-retardant coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315887A (en) * | 2015-11-25 | 2016-02-10 | 国网辽宁省电力有限公司阜新供电公司 | Preparation method of insulating layer of power transformer |
| US11384196B2 (en) | 2018-04-12 | 2022-07-12 | Nano And Advanced Materials Institute Limited | Fire retardant compositions |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20160505 Address after: 200433 room 3, No. 2165, Lane 218, hope road, Shanghai, Fengxian District Applicant after: SHANGHAI SHENJIE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 221000 Jiangsu Province, Xuzhou City Yunlong District the district 72 Building No. 04 Applicant before: Zhang Zhenying |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |