CN106633464B - The insulating shield of anti-lightning strike insulator - Google Patents
The insulating shield of anti-lightning strike insulator Download PDFInfo
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- CN106633464B CN106633464B CN201510723839.2A CN201510723839A CN106633464B CN 106633464 B CN106633464 B CN 106633464B CN 201510723839 A CN201510723839 A CN 201510723839A CN 106633464 B CN106633464 B CN 106633464B
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- 239000012212 insulator Substances 0.000 title claims abstract description 28
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 20
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 16
- 229910021538 borax Inorganic materials 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- -1 phthalic acid ester Chemical class 0.000 claims abstract description 14
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 14
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 14
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000010459 dolomite Substances 0.000 claims abstract description 13
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 13
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 10
- XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 10
- 239000005011 phenolic resin Substances 0.000 claims abstract description 10
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920002101 Chitin Polymers 0.000 claims abstract description 9
- 229910000410 antimony oxide Inorganic materials 0.000 claims abstract description 9
- 235000012241 calcium silicate Nutrition 0.000 claims abstract description 9
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 9
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 229920005573 silicon-containing polymer Polymers 0.000 claims abstract description 9
- 235000019832 sodium triphosphate Nutrition 0.000 claims abstract description 8
- 229920002472 Starch Polymers 0.000 claims abstract description 7
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000019698 starch Nutrition 0.000 claims abstract description 7
- 239000008107 starch Substances 0.000 claims abstract description 7
- 239000004615 ingredient Substances 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 229920000388 Polyphosphate Polymers 0.000 claims 1
- 239000001205 polyphosphate Substances 0.000 claims 1
- 235000011176 polyphosphates Nutrition 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- DJOWTWWHMWQATC-KYHIUUMWSA-N Karpoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1(O)C(C)(C)CC(O)CC1(C)O)C=CC=C(/C)C=CC2=C(C)CC(O)CC2(C)C DJOWTWWHMWQATC-KYHIUUMWSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention belongs to electric power field of new materials, disclose the insulating shield of anti-lightning strike insulator, it is prepared by the raw material of following parts by weight: 0.1-0.2 parts of magnesia, 0.1-0.2 parts of peroxidized t-butyl perbenzoate, 0.2-0.3 parts of antimony oxide, 0.2-0.3 parts of talcum powder, 0.2-0.3 parts of pentaerythrite, 0.5-0.7 parts of ring five dimethyl silicone polymer, 1-2 parts of phthalic acid ester, 1-2 parts of sodium tripolyphosphate, 3-4 parts of calcium silicates, 3-4 parts of starch ether, 5-7 parts of dolomite dust, 6-9 parts of chitin, 10-12 parts of borax, 15-20 parts of Epocryl, 20-25 parts of phenolic resin, 30-40 parts of Corvic.Insulating shield insulation performance of the present invention and good mechanical property are suitble to promote the use of.
Description
Technical field
The invention belongs to electric power Material Fields, disclose the insulating shield of anti-lightning strike insulator.
Background technique
Insulator is a kind of insulation control being mounted on the transmission line.Insulator in the prior art be by glass or
Made of ceramics, it is provided with electric conductor at the top of insulator, is provided with being axially spaced a predetermined distance and radially outward prolongs
The ring bodies stretched.Insulator is typically installed on the components such as overhead transmission line and switchgear, effect be support conducting wire and
Prevent electric current from going back to ground, the function of insulator is to can increase creepage distance.No matter insulator is installed in outdoor or indoor opens
It closes on cabinet, insulator will receive wet gas and filthy erosion, even if the ring bodies being arranged on insulator, which can increase, is climbed electricity
Distance, but in the case where floating dust accumulation is more, insulator also will form access by the voltage breakdown at its both ends；In addition, insulation
Although ring bodies on son can increase creepage distance, but since ring bodies extends radially outwardly, and ring bodies is easy to enough products
Tired floating dust and liquid pearl if being not provided with ring bodies on insulator, and use from the point of view of another angle and are not easy to accumulate floating dust and liquid
The structure of pearl cylindrical body, but if the diameter of insulator is smaller, although light weight, its creepage distance is smaller, and insulator
It is relatively large in diameter, can increase creepage distance, but its quality is larger, brings convenience to installation, and cost can also greatly improve.
Currently, the filth that high-voltage transmission line insulator generates in the process of running generally have dust in air, it is saline and alkaline,
Industrial fumes or various particles are deposited in outer surface of insulator and form pollution layer；Especially pollution of the birds droppings to high-tension insulator,
The safe operation of ultra-high-tension power transmission line will be will affect.When substation equipment carries out the ironware anti-corrosion or mopping around insulator, it is
It prevents antifouling work material or the silicon rubber insulator of porcelain insulator surface contaminated, insulator should be protected.Existing
Method compares extensive, and the general method for using rag looping or mocromembrane looping, time-consuming, effect is poor, and waste is serious.Exploitation
A kind of insulating shield of anti-lightning strike insulator is particularly important.
Summary of the invention
Present invention aim to address many defects of insulating shield material in the prior art, provide a kind of anti-lightning strike insulation
The insulating shield of son.
To achieve the goals above, technical solution of the present invention is realized in the following way:
The insulating shield of anti-lightning strike insulator is prepared by the raw material of following parts by weight:
0.1-0.2 parts of magnesia, 0.1-0.2 parts of peroxidized t-butyl perbenzoate, 0.2-0.3 parts of antimony oxide, talcum
0.2-0.3 parts of powder, 0.2-0.3 parts of pentaerythrite, 0.5-0.7 parts of ring five dimethyl silicone polymer, 1-2 parts of phthalic acid ester,
1-2 parts of sodium tripolyphosphate, 3-4 parts of calcium silicates, 3-4 parts of starch ether, 5-7 parts of dolomite dust, 6-9 parts of chitin, borax 10-12
Part, 15-20 parts of Epocryl, 20-25 parts of phenolic resin, 30-40 parts of Corvic.Wherein, talcum powder is white
The partial size of marble dust and borax is 100 mesh or more.
The preparation method of above-mentioned insulating shield includes the following steps:
Each raw material for standby is weighed according to parts by weight；
By ring five dimethyl silicone polymer, phthalic acid ester, sodium tripolyphosphate, calcium silicates, starch ether, dolomite dust,
Borax, Epocryl, phenolic resin and Corvic are successively put into reaction vessel, and temperature control exists
80 DEG C, stir process, mixing time 6-8min, mixing speed is 100 turns/min, obtains major ingredient；
By magnesia, peroxidized t-butyl perbenzoate, antimony oxide, talcum powder, pentaerythrite and chitin are successively
It is added in blender, 100 turns/min stirs 30min, then takes out, is stored at room temperature 24 hours to get auxiliary material；
Major ingredient and auxiliary material are successively put into centrifuge, 1000 turns/min centrifugal mixer 5 minutes, after mixing, into
Enter double screw extruder and be squeezed into molten condition, be then expressed into injection molding machine, injection molding to obtain the final product.
The beneficial effect that the present invention obtains specifically includes that
Material combination of the present invention is reasonable, and various aspects of performance is excellent, is suitably applied various electric power materials；Magnesia and three oxygen
Change two antimony and has preferable fire resistance；Peroxidized t-butyl perbenzoate can be used as initiator, promote each polymer reaction；Talcum
Powder and phthalic acid ester can be used as lubricant and release agent；Dolomite dust and borax etc. can be improved plastics mechanical strength and
Mechanical property；Phenolic resin has preferable high temperature resistance；Corvic is a kind of nontoxic, odorless white powder.
Chemical stability is very high, has good plasticity, and corrosion resistance and good；Insulating shield mechanical property prepared by the present invention
It is good, and have preferable insulation performance and corrosion resistance；Preparation process of the present invention is simple, is suitble to large-scale industry metaplasia
It produces.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, having below in conjunction with the application
Body embodiment more clearly and completely describes the present invention, it is clear that described embodiment is only the application one
Divide embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making
Every other embodiment obtained, should fall within the scope of the present invention under the premise of creative work.
Embodiment 1
The insulating shield of anti-lightning strike insulator is prepared by the raw material of following parts by weight:
0.1 part of magnesia, 0.1 part of peroxidized t-butyl perbenzoate, 0.2 part of antimony oxide, 0.2 part of talcum powder, season penta
It 0.2 part of tetrol, 0.5 part of ring five dimethyl silicone polymer, 1 part of phthalic acid ester, 1 part of sodium tripolyphosphate, 3 parts of calcium silicates, forms sediment
3 parts of powder ether, 5 parts of dolomite dust, 6 parts of chitin, 10 parts of borax, 15 parts of Epocryl, 20 parts of phenolic resin, polychlorostyrene
30 parts of vinyl.Wherein, the partial size of talcum powder, dolomite dust and borax is 100 mesh or more.
The preparation method of above-mentioned insulating shield includes the following steps:
Each raw material for standby is weighed according to parts by weight；
By ring five dimethyl silicone polymer, phthalic acid ester, sodium tripolyphosphate, calcium silicates, starch ether, dolomite dust,
Borax, Epocryl, phenolic resin and Corvic are successively put into reaction vessel, and temperature control exists
80 DEG C, stir process, mixing time 6min, mixing speed is 100 turns/min, obtains major ingredient；
By magnesia, peroxidized t-butyl perbenzoate, antimony oxide, talcum powder, pentaerythrite and chitin are successively
It is added in blender, 100 turns/min stirs 30min, then takes out, is stored at room temperature 24 hours to get auxiliary material；
Major ingredient and auxiliary material are successively put into centrifuge, 1000 turns/min centrifugal mixer 5 minutes, after mixing, into
Enter double screw extruder and be squeezed into molten condition, be then expressed into injection molding machine, injection molding to obtain the final product.
Embodiment 2
The insulating shield of anti-lightning strike insulator is prepared by the raw material of following parts by weight:
0.2 part of magnesia, 0.2 part of peroxidized t-butyl perbenzoate, 0.3 part of antimony oxide, 0.3 part of talcum powder, season penta
It 0.3 part of tetrol, 0.7 part of ring five dimethyl silicone polymer, 2 parts of phthalic acid ester, 2 parts of sodium tripolyphosphate, 4 parts of calcium silicates, forms sediment
4 parts of powder ether, 7 parts of dolomite dust, 9 parts of chitin, 12 parts of borax, 20 parts of Epocryl, 25 parts of phenolic resin, polychlorostyrene
40 parts of vinyl.Wherein, the partial size of talcum powder, dolomite dust and borax is 100 mesh or more.
The preparation method of above-mentioned insulating shield includes the following steps:
Each raw material for standby is weighed according to parts by weight；
By ring five dimethyl silicone polymer, phthalic acid ester, sodium tripolyphosphate, calcium silicates, starch ether, dolomite dust,
Borax, Epocryl, phenolic resin and Corvic are successively put into reaction vessel, and temperature control exists
80 DEG C, stir process, mixing time 8min, mixing speed is 100 turns/min, obtains major ingredient；
By magnesia, peroxidized t-butyl perbenzoate, antimony oxide, talcum powder, pentaerythrite and chitin are successively
It is added in blender, 100 turns/min stirs 30min, then takes out, is stored at room temperature 24 hours to get auxiliary material；
Major ingredient and auxiliary material are successively put into centrifuge, 1000 turns/min centrifugal mixer 5 minutes, after mixing, into
Enter double screw extruder and be squeezed into molten condition, be then expressed into injection molding machine, injection molding to obtain the final product.
Embodiment 3
The performance test of insulating shield prepared by the present invention:
Various aspects of performance test is carried out for the insulating shield of the embodiment of the present invention 1 and 2, concrete outcome is shown in Table 1:
Table 1
| Group | Thickness (cm) | Volume resistivity × 10-15(Ω cm) | Oxygen index (OI) (%) | Tensile strength MPa | Elongation at break (%) |
| Embodiment 1 | 1.0 | 2.27 | 33.2 | 159 | 112 |
| Embodiment 2 | 1.0 | 2.31 | 33.7 | 161 | 103 |
Above embodiments are only to illustrate the present invention and not limit the technical scheme described by the invention；Therefore, although
The present invention has been described in detail referring to above-mentioned each embodiment for this specification, still, the ordinary skill of this field
Personnel should be appreciated that and still can modify to the present invention or equivalent replacement；And all do not depart from spirit and range
Technical solution and its improvement, are intended to be within the scope of the claims of the invention.
Claims (1)
1. the insulating shield of anti-lightning strike insulator is prepared by the raw material of following parts by weight:
0.1-0.2 parts of magnesia, 0.1-0.2 parts of peroxidized t-butyl perbenzoate, 0.2-0.3 parts of antimony oxide, talcum powder
0.2-0.3 parts, 0.2-0.3 parts of pentaerythrite, 0.5-0.7 parts of ring five dimethyl silicone polymer, 1-2 parts of phthalic acid ester, three
1-2 parts of polyphosphate sodium, 3-4 parts of calcium silicates, 3-4 parts of starch ether, 5-7 parts of dolomite dust, 6-9 parts of chitin, 10-12 parts of borax,
15-20 parts of Epocryl, 20-25 parts of phenolic resin, 30-40 parts of Corvic；The talcum powder, dolomite
The partial size of powder and borax is 100 mesh or more；
The preparation method of the insulating shield includes the following steps:
Each raw material for standby is weighed according to parts by weight；
By ring five dimethyl silicone polymer, phthalic acid ester, sodium tripolyphosphate, calcium silicates, starch ether, dolomite dust, borax,
Epocryl, phenolic resin and Corvic are successively put into reaction vessel, and temperature is controlled at 80 DEG C,
Stir process, mixing time 6-8min, mixing speed are 100 turns/min, obtain major ingredient；
By magnesia, peroxidized t-butyl perbenzoate, antimony oxide, talcum powder, pentaerythrite and chitin are successively added
Into blender, 100 turns/min stirs 30min, then takes out, is stored at room temperature 24 hours to get auxiliary material；
Major ingredient and auxiliary material are successively put into centrifuge, 1000 turns/min centrifugal mixer 5 minutes, after mixing, into double
Screw extruder is squeezed into molten condition, is then expressed into injection molding machine, and injection molding to obtain the final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723839.2A CN106633464B (en) | 2015-11-01 | 2015-11-01 | The insulating shield of anti-lightning strike insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723839.2A CN106633464B (en) | 2015-11-01 | 2015-11-01 | The insulating shield of anti-lightning strike insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106633464A CN106633464A (en) | 2017-05-10 |
| CN106633464B true CN106633464B (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510723839.2A Active CN106633464B (en) | 2015-11-01 | 2015-11-01 | The insulating shield of anti-lightning strike insulator |
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| Country | Link |
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| CN (1) | CN106633464B (en) |
Families Citing this family (1)
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| CN110283422A (en) * | 2019-07-10 | 2019-09-27 | 安徽伊法拉电力科技有限公司 | A kind of fuse insulating shield material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1214521A (en) * | 1997-10-13 | 1999-04-21 | 张克春 | Insulator making method |
| CN103724879A (en) * | 2013-12-31 | 2014-04-16 | 国家电网公司 | Electric protective casing and preparation method thereof |
-
2015
- 2015-11-01 CN CN201510723839.2A patent/CN106633464B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1214521A (en) * | 1997-10-13 | 1999-04-21 | 张克春 | Insulator making method |
| CN103724879A (en) * | 2013-12-31 | 2014-04-16 | 国家电网公司 | Electric protective casing and preparation method thereof |
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| CN106633464A (en) | 2017-05-10 |
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Effective date of registration: 20190604 Address after: 226300 Xingren Town Industrial Concentration Zone, Tongzhou District, Nantong City, Jiangsu Province (Sun Jiaqiao) Patentee after: NANTONG ZHONGYI BOILER EQUIPMENT CO., LTD. Address before: 276001 No. 130, Jin Shan Shan Road, Lanshan District, Linyi, Shandong Co-patentee before: State Grid Corporation of China Patentee before: Linyi Electric Power Company of Guo Wang Shandong Province Utilities Electric Co. Co-patentee before: STATE GRID SHANDONG FEIXIAN POWER SUPPLY COMPANY |
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