CN103756458B - A kind of Environmental-friendanticorrosive anticorrosive paint for power transmission line - Google Patents
A kind of Environmental-friendanticorrosive anticorrosive paint for power transmission line Download PDFInfo
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- CN103756458B CN103756458B CN201410018846.8A CN201410018846A CN103756458B CN 103756458 B CN103756458 B CN 103756458B CN 201410018846 A CN201410018846 A CN 201410018846A CN 103756458 B CN103756458 B CN 103756458B
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- power transmission
- transmission line
- friendanticorrosive
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- environmental
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 28
- 239000003973 paint Substances 0.000 title claims abstract description 14
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 18
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 12
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000440 bentonite Substances 0.000 claims abstract description 9
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 9
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000839 emulsion Substances 0.000 claims abstract description 9
- 150000002148 esters Chemical class 0.000 claims abstract description 9
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 9
- ZTFZSHLWORMEHO-UHFFFAOYSA-A pentaaluminum;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ZTFZSHLWORMEHO-UHFFFAOYSA-A 0.000 claims abstract description 9
- -1 polysiloxane Polymers 0.000 claims abstract description 9
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 9
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Substances CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001509 sodium citrate Substances 0.000 claims abstract description 9
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims abstract description 9
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims abstract description 9
- 229940038773 trisodium citrate Drugs 0.000 claims abstract description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 230000003245 working effect Effects 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 150000001447 alkali salts Chemical class 0.000 abstract description 2
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010850 salt effect Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The invention belongs to electric power transmission line guard technology field, disclose a kind of Environmental-friendanticorrosive anticorrosive paint for power transmission line, this coating is by vinyl chloride-vinyl acetate resin 60, PVP, TDE 30, silicone emulsion 24, phthalic ester 20, the bromo-2-nitro of polysiloxane 20,2--1.3-propylene glycol 12, Xylo-Mucine 9, aluminium triphosphate 8, water glass 6, wolfram varbide 5, titanium carbide 5, lithium bentonite 3, Trisodium Citrate 2 and water 40 are prepared from.Protective system prepared by the present invention can protect the acidproof alkali salt of transmitting line and steam corrosion, substantially increases the work-ing life of transmitting line, decreases potential safety hazard simultaneously.
Description
Technical field
The invention belongs to electric power transmission line guard technology field, relate to a kind of Environmental-friendanticorrosive anticorrosive paint for power transmission line.
Background technology
Transmission of electricity is after boosting with the electric energy that generator sends by transformer, then realizes through operating device access transmitting line such as isolating switchs.By structure formation, transmitting line is divided into overhead transmission line and cable line.The formation such as overhead transmission line route overhead line structures, wire, insulator, line hardware, bracing wire, pole and tower foundation, grounding device, is erected on ground.According to the character of conveying electric current, transmission of electricity is divided into alternating current transmission and direct-current transmission.The eighties in 19th century first successfully achieves direct-current transmission.But the voltage due to direct-current transmission is difficult to continue to improve under technical qualification at that time, so that ability to transmit electricity and benefit are restricted.In 19 end of the centurys, direct-current transmission is progressively by alternating current transmission is replaced.The success of alternating current transmission, has welcome the New Times of 20th century electrified society.
In transmitting line, cable conductor is important transmitting line, and it is mutual by one or more
insulation's
conductormake with outsourcing insulating protective layer, electric power or information are transferred to the wire at another place from one.Power transmission and transformation cable in an outdoor environment, especially under damp and hot weather condition or the more serious region of acid-alkali salt effect, aging, burn into disrepair phenomenon very easily occurs, easily cause transmission line malfunction, to produce normally to people and life brings greater impact, also cause larger loss to power department.In order to overcome above-mentioned defect, there is cable protective system in prior art, such as Chinese patent CN201310383733 discloses a kind of nanometer power cable anticorrosive paint, it to some extent solves the defects such as cable is not corrosion-resistant, but it is poor to there is alkaline-resisting salt resistant character in it, and insulating property are not high.
Prior art urgently needs the parameter preferably Environmental-friendanticorrosive anticorrosive paint for power transmission line such as a kind of antiseptic property and insulating property.
Summary of the invention
Easily be corroded to overcome cable material in prior art, insulativity and water-repellancy poor, work-ing life is short, easily occurs the defects such as potential safety hazard, the invention provides the parameter preferably Environmental-friendanticorrosive anticorrosive paint for power transmission line such as a kind of antiseptic property and insulating property.
For achieving the above object, the technical solution adopted in the present invention is as follows:
A kind of Environmental-friendanticorrosive anticorrosive paint for power transmission line, it is prepared from by the raw material of following weight parts:
Vinyl chloride-vinyl acetate resin 50-60, PVPK30-40, TDE 25-30, silicone emulsion 22-24, phthalic ester 15-20, polysiloxane 15-20, the bromo-2-nitro of 2--1.3-propylene glycol 8-12, Xylo-Mucine 6-9, aluminium triphosphate 5-8, water glass 4-6, wolfram varbide 3-5, titanium carbide 3-5, lithium bentonite 2-3, Trisodium Citrate 1-2, water 30-40.
The preparation method of above-mentioned Environmental-friendanticorrosive anticorrosive paint for power transmission line comprises the steps:
1) above-mentioned each raw material for standby is taken according to weight part;
2) by wolfram varbide, titanium carbide and lithium bentonite deliver to ball mill, are milled to the powder that particle diameter is more than 500 orders, are then mixed with water glass by powder, stir and obtain mixture 1;
3) by vinyl chloride-vinyl acetate resin, Polyvinylpyrolidone (PVP), TDE, silicone emulsion, phthalic ester, polysiloxane, the bromo-2-nitro of 2--1.3-propylene glycol, Xylo-Mucine, aluminium triphosphate, puts in stirrer, stir, then being placed in temperature is 80 DEG C, and relative humidity is in the hygrothermal environment of 70% 12 hours, obtains mixture 2;
4) put in reactor by mixture 1 and mixture 2, add Trisodium Citrate and water subsequently, 2000 turns/min centrifugal mixer 5 minutes, to obtain final product.
Preferably, above-mentioned water glass adopts sodium silicate, and modulus n is 2.8.
The using method of above-mentioned protective system can adopt the conventional coating mode such as jet printing type or immersion type.
The beneficial effect of protective system of the present invention is as follows: coating of the present invention adopts plurality of raw materials formula, by reasonable compatibility, optimizes the property indices of coating to greatest extent; Coating of the present invention possesses good preservative property, insulativity and water-repellancy, improves the work-ing life of transmitting line, decreases potential safety hazard; The present invention is by adding the raw material such as water glass and vinyl chloride-vinyl acetate resin, molecule crosslinked by physics and chemistry, each raw material is firmly adhered on cable, difficult drop-off; Coating of the present invention can resistance to extreme temperature, possesses good sticking power, can reach long-term preservative effect; And preparation method's simple possible, can suitability for industrialized production.
Embodiment
Below employing specific embodiment is further explained the present invention, but should not regards the restriction to initiative spirit of the present invention as.
Embodiment 1
A kind of Environmental-friendanticorrosive anticorrosive paint for power transmission line, it is prepared from by the raw material of following weight parts:
Vinyl chloride-vinyl acetate resin 50, PVPK30, TDE 25, silicone emulsion 22, phthalic ester 15, polysiloxane 15, the bromo-2-nitro of 2--1.3-propylene glycol 8, Xylo-Mucine 6, aluminium triphosphate 5, water glass 4, wolfram varbide 3, titanium carbide 3, lithium bentonite 2, Trisodium Citrate 1, water 30.
The preparation method of above-mentioned Environmental-friendanticorrosive anticorrosive paint for power transmission line, comprises the steps:
1) above-mentioned each raw material for standby is taken according to weight part;
2) by wolfram varbide, titanium carbide and lithium bentonite deliver to ball mill, are milled to the powder that particle diameter is more than 500 orders, are then mixed with sodium silicate by powder, stir and obtain mixture 1;
3) by vinyl chloride-vinyl acetate resin, Polyvinylpyrolidone (PVP), TDE, silicone emulsion, phthalic ester, polysiloxane, the bromo-2-nitro of 2--1.3-propylene glycol, Xylo-Mucine and aluminium triphosphate, put in stirrer, stir,
Then being placed in temperature is 80 DEG C, and relative humidity is in the hygrothermal environment of 70% 12 hours, obtains mixture 2;
4) put in reactor by mixture 1 and mixture 2, add Trisodium Citrate and water subsequently, 2000 turns/min centrifugal mixer 5 minutes, to obtain final product.
Embodiment 2
A kind of Environmental-friendanticorrosive anticorrosive paint for power transmission line, it is prepared from by the raw material of following weight parts:
Vinyl chloride-vinyl acetate resin 60, PVP, TDE 30, silicone emulsion 24, phthalic ester 20, polysiloxane 20, the bromo-2-nitro of 2--1.3-propylene glycol 12, Xylo-Mucine 9, aluminium triphosphate 8, water glass 6, wolfram varbide 5, titanium carbide 5, lithium bentonite 3, Trisodium Citrate 2, water 40.
The preparation method of above-mentioned Environmental-friendanticorrosive anticorrosive paint for power transmission line comprises the steps:
1) above-mentioned each raw material for standby is taken according to weight part;
2) by wolfram varbide, titanium carbide and lithium bentonite deliver to ball mill, are milled to the powder that particle diameter is more than 500 orders, are then mixed with sodium silicate by powder, stir and obtain mixture 1;
3) by vinyl chloride-vinyl acetate resin, Polyvinylpyrolidone (PVP), TDE, silicone emulsion, phthalic ester, polysiloxane, the bromo-2-nitro of 2--1.3-propylene glycol, Xylo-Mucine, aluminium triphosphate, puts in stirrer, stir, then being placed in temperature is 80 DEG C, and relative humidity is in the hygrothermal environment of 70% 12 hours, obtains mixture 2;
4) put in reactor by mixture 1 and mixture 2, add Trisodium Citrate and water subsequently, 2000 turns/min centrifugal mixer 5 minutes, to obtain final product.
Embodiment 3
The performance test of protective system prepared by the present invention:
Common BV cable to be dipped in coating 10 minutes, then take out and leave standstill 12 hours, detect projects index, concrete detected result is in table 1:
Table 1
Meanwhile, we also have detected water-intake rate and the non-voltage breakdown of cable; Soak 48 hours, specific absorption is less than 0.01%; Voltage breakdown is not about 4KV/100um.
Conclusion: protective system prepared by the present invention can good acidproof alkali salt and steam corrosion, and water-intake rate and insulating property better, substantially increase the work-ing life of transmitting line, decrease potential safety hazard simultaneously.
Finally, it is also to be noted that what enumerate above is only several specific embodiments of the present invention.Obviously, the invention is not restricted to above embodiment, many distortion can also be had.All distortion that those of ordinary skill in the art can directly derive from content disclosed by the invention or associate, all should think protection scope of the present invention.
Claims (2)
1. an Environmental-friendanticorrosive anticorrosive paint for power transmission line, it is prepared from by the raw material of following weight parts:
Vinyl chloride-vinyl acetate resin 50-60, PVPK30-40, TDE 25-30, silicone emulsion 22-24, phthalic ester 15-20, polysiloxane 15-20, the bromo-2-nitro of 2--1.3-propylene glycol 8-12, Xylo-Mucine 6-9, aluminium triphosphate 5-8, water glass 4-6, wolfram varbide 3-5, titanium carbide 3-5, lithium bentonite 2-3, Trisodium Citrate 1-2, water 30-40.
2. coating as claimed in claim 1, it is characterized in that, the preparation method of described protective system comprises the steps:
1) above-mentioned each raw material for standby is taken according to weight part;
2) by wolfram varbide, titanium carbide and lithium bentonite deliver to ball mill, are milled to the powder that particle diameter is more than 500 orders, are then mixed with water glass by powder, stir and obtain mixture 1;
3) by vinyl chloride-vinyl acetate resin, Polyvinylpyrolidone (PVP), TDE, silicone emulsion, phthalic ester, polysiloxane, the bromo-2-nitro of 2--1.3-propylene glycol, Xylo-Mucine, aluminium triphosphate, puts in stirrer, stir, then being placed in temperature is 80 DEG C, and relative humidity is in the hygrothermal environment of 70% 12 hours, obtains mixture 2;
4) put in reactor by mixture 1 and mixture 2, add Trisodium Citrate and water subsequently, 2000 turns/min centrifugal mixer 5 minutes, to obtain final product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410018846.8A CN103756458B (en) | 2014-01-14 | 2014-01-14 | A kind of Environmental-friendanticorrosive anticorrosive paint for power transmission line |
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| CN201410018846.8A CN103756458B (en) | 2014-01-14 | 2014-01-14 | A kind of Environmental-friendanticorrosive anticorrosive paint for power transmission line |
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| CN103756458B true CN103756458B (en) | 2015-11-25 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151882B (en) * | 2014-07-31 | 2017-04-19 | 国家电网公司 | Anticorrosive paint for power cables |
| CN104151893B (en) * | 2014-08-25 | 2016-04-13 | 国家电网公司 | A kind of for preventing the coating of electric power material corrosion |
| CN104194450B (en) * | 2014-09-03 | 2016-10-05 | 国网山东临沭县供电公司 | A kind of coating for power equipment and preparation technology thereof |
| CN104177888B (en) * | 2014-09-09 | 2016-05-04 | 国网山东平邑县供电公司 | A kind of preparation technology of cable anticorrosive paint |
| CN105670416A (en) * | 2016-03-25 | 2016-06-15 | 徐洁 | Preparation method of special insulating coating for high-voltage electric wires |
| CN105670415A (en) * | 2016-03-25 | 2016-06-15 | 徐洁 | Special insulating coating for high-voltage electric wires |
| CN106398535B (en) * | 2016-09-09 | 2018-09-07 | 国网山东省电力公司荣成市供电公司 | A kind of cable erosion shield |
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| CN1699483A (en) * | 2004-05-20 | 2005-11-23 | 佛山市顺德区汉达精密电子科技有限公司 | Peelable coating for metal and method for making same |
| CN101096487A (en) * | 2006-06-30 | 2008-01-02 | 天津市振东涂料有限公司 | Manufacturing method of coating for temporary protection of metal surface |
| CN101805550A (en) * | 2009-12-25 | 2010-08-18 | 深圳云之彩美术工艺用品有限公司 | Environmental-protection pigment |
| CN102219965A (en) * | 2011-05-20 | 2011-10-19 | 潍坊胜达科技股份有限公司 | Antistatic flame-resistant environmentally stable peelable protective film and preparation method thereof |
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2014
- 2014-01-14 CN CN201410018846.8A patent/CN103756458B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010111721A (en) * | 2000-06-13 | 2001-12-20 | 김석환 | The pigment compound and manufacturing method |
| CN1699483A (en) * | 2004-05-20 | 2005-11-23 | 佛山市顺德区汉达精密电子科技有限公司 | Peelable coating for metal and method for making same |
| CN101096487A (en) * | 2006-06-30 | 2008-01-02 | 天津市振东涂料有限公司 | Manufacturing method of coating for temporary protection of metal surface |
| CN101805550A (en) * | 2009-12-25 | 2010-08-18 | 深圳云之彩美术工艺用品有限公司 | Environmental-protection pigment |
| CN102219965A (en) * | 2011-05-20 | 2011-10-19 | 潍坊胜达科技股份有限公司 | Antistatic flame-resistant environmentally stable peelable protective film and preparation method thereof |
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Effective date of registration: 20170605 Address after: 215228 Shengze, Jiangsu, China Town, Shengze, West No. two ring road, No. 1188, China Textile Science and Technology Park, Wujiang, building 10 Patentee after: Relax and suitable new textile material Science and Technology Ltd. in Suzhou Address before: 276000 Linyi power supply company, State Grid, Shandong power company, No. 130, Lu Shan Road, Lanshan District, Shandong, Linyi Patentee before: Li Baoguo |
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Effective date of registration: 20181016 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 10, Wujiang Textile Science and Technology Pioneer Park, 1188, west two ring road, Shengze Town, Wujiang, Suzhou. Patentee before: Relax and suitable new textile material Science and Technology Ltd. in Suzhou |