CN105176262A - Anticorrosion filler for grounding downlead, anticorrosion coating and preparation method of anticorrosion coating - Google Patents
Anticorrosion filler for grounding downlead, anticorrosion coating and preparation method of anticorrosion coating Download PDFInfo
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- CN105176262A CN105176262A CN201510638296.4A CN201510638296A CN105176262A CN 105176262 A CN105176262 A CN 105176262A CN 201510638296 A CN201510638296 A CN 201510638296A CN 105176262 A CN105176262 A CN 105176262A
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- down conductor
- protective layer
- anticorrosion
- anticorrosive packing
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses anticorrosion filler for a grounding downlead, an anticorrosion coating and a preparation method of the anticorrosion coating, belongs to the field of anticorrosion of cables and aims to overcome defects that a grounding downlead is easily corroded due to the complicated use environment in the prior art. The anticorrosion filler comprises components in parts by weight as follows: 5-20 parts of acrylic resin, 5-20 parts of alkyd resin, 5-10 parts of butyl acetate, 3-9 parts of butyl acrylate, 3-10 parts of ethyl acetate, 5-20 parts of organic bentonite, 5-8 parts of a dispersing agent, 4-10 parts of titanium sulfate, 2-8 parts of cerium nitrate and 2-4 parts of a preservative. The preparation method of the anticorrosion filler is simple, and the anticorrosion effect is good.
Description
Technical field
The present invention relates to transmitting line corrosion-resistant field, specifically, relate to a kind of down conductor anticorrosive packing.
Background technology
In transmitting line runs, easily corrosion is there is in power transmission pole tower ground down lead by weather, environmental influence, farthest lightning current can not be introduced the earth after corrosion is serious and reduce circuit Lightning Over-voltage, bring hidden danger safely to equipment and surrounding environment.Down conductor is embedded in underground, environment more complicated, the many factors of impact corrosion, surface humidity, temperature, soil constituent etc. directly affect the life-span of grounding wire, and as on the ground and the grounding wire of underground boundary, due to underground and aboveground oxygen concn difference, due to the reason of concentration difference, can form chemical cell between wire over ground and underground cable, earth wire causes corrosion.For this reason, the invention provides a kind of anticorrosive packing can stopping down conductor corrosion.
Summary of the invention
For solving the problem, the invention provides a kind of filler can stopping down conductor corrosion, the outside surface of down conductor additionally wraps up a protective layer outward, fills anticorrosive packing of the present invention between protective layer and down conductor.
Down conductor anticorrosive packing of the present invention, comprises the component of following weight part: acrylic resin 5-20 part, Synolac 5-20 part, N-BUTYL ACETATE 5-10 part, butyl acrylate 3-9 part, ethyl acetate 3-10 part, organobentonite 5-20 part, dispersion agent 5-8 part, titanium sulfate 4-10 part, cerous nitrate 2-8 part, sanitas 2-4 part.
Preferably, down conductor anticorrosive packing of the present invention comprises the component of following weight part: acrylic resin 20 parts, Synolac 10 parts, N-BUTYL ACETATE 10 parts, butyl acrylate 9 parts, ethyl acetate 8 parts, organobentonite 18 parts, dispersion agent 5 parts, titanium sulfate 6 parts, cerous nitrate 5 parts, sanitas 2 parts.
Another object of the present invention is to provide and a kind ofly adopts down conductor preservative coat obtained by above-mentioned filler and preparation method thereof, described down conductor preservative coat comprises protective layer, described protective layer is arranged on outside down conductor, is anticorrosive packing between protective layer and down conductor.Described protective layer is preferably protective polyethylene layer.
Further, the making method of down conductor preservative coat, comprises the following steps:
(1) flat protective layer is tiled, the surface of cleaning protective layer;
(2) anticorrosive packing is evenly coated on protective layer;
(3) down conductor is positioned on anticorrosive packing;
(4) rolled by protective layer, down conductor firmly wraps by protective layer, then uses jig fixed protection layer.
Compared with prior art, beneficial effect is in the present invention:
(1) making method of filler of the present invention is simple, easy to use;
(2) between the filler of the present invention outside surface that is directly filled in cable and sheath, better to the protective effect of down conductor, substantially the corrosion of down conductor can be stopped, and the lighter in weight of filler, additionally can not increase the weight of down conductor, the difficulty that additionally can not increase transport and install.
Embodiment
Below in conjunction with embodiment, the present invention is further explained.
Embodiment 1
A kind of down conductor preservative coat, comprise protective polyethylene layer, described protective polyethylene layer is arranged on outside down conductor, is anticorrosive packing between protective polyethylene layer and down conductor.Making method is:
(1) by flat protective polyethylene layer tiling, the surface of cleaning protective polyethylene layer;
(2) anticorrosive packing is evenly coated on protective polyethylene layer;
(3) down conductor is positioned on anticorrosive packing;
(4) rolled by protective polyethylene layer, down conductor firmly wraps by protective polyethylene layer, then uses jig fixed protection layer.
Described anticorrosive packing, comprise the component of following weight part: acrylic resin 10 parts, Synolac 5 parts, N-BUTYL ACETATE 5 parts, butyl acrylate 3 parts, ethyl acetate 3 parts, organobentonite 20 parts, dispersion agent 6 parts, titanium sulfate 4 parts, cerous nitrate 2 parts, sanitas 2 parts, after various active princlple is mixed, add distilled water and adjust thick can use.
Embodiment 2
The present embodiment is except following characteristics, identical with embodiment 1:
Described anticorrosive packing, comprises the component of following weight part: acrylic resin 5 parts, Synolac 20 parts, N-BUTYL ACETATE 7 parts, butyl acrylate 6 parts, ethyl acetate 10 parts, organobentonite 10 parts, dispersion agent 8 parts, titanium sulfate 4 parts, cerous nitrate 8 parts, sanitas 3 parts.
Embodiment 3
The present embodiment is except following characteristics, identical with embodiment 1 structure:
Described anticorrosive packing, comprises the component of following weight part: acrylic resin 20 parts, Synolac 10 parts, N-BUTYL ACETATE 10 parts, butyl acrylate 9 parts, ethyl acetate 8 parts, organobentonite 18 parts, dispersion agent 5 parts, titanium sulfate 6 parts, cerous nitrate 5 parts, sanitas 2 parts.
To the preservative coat made by the present invention, carry out service check, main detection acidproof, salt water resistance, solvent-proof performance.With the submergence at temperature (25 ± 2) DEG C of the 5wt%NaCl aqueous solution, within 120 hours there is not change in preservative coat; Adopt FQY025 type salt fog cabinet, carry out artificial atmosphere salt air corrosion according to GB/T10125-1997 " artificial atmosphere corrosion test-salt-fog test ", within preservative coat 120, do not occur change; Solvent resistant (80% ethanol and butanone) detection experiment, wiping number of times is greater than 15 times, and change does not appear in preservative coat.
Claims (5)
1. a down conductor anticorrosive packing, it is characterized in that, comprise the component of following weight part: acrylic resin 5-20 part, Synolac 5-20 part, N-BUTYL ACETATE 5-10 part, butyl acrylate 3-9 part, ethyl acetate 3-10 part, organobentonite 5-20 part, dispersion agent 5-8 part, titanium sulfate 4-10 part, cerous nitrate 2-8 part, sanitas 2-4 part.
2. down conductor anticorrosive packing according to claim 1, it is characterized in that, comprise the component of following weight part: acrylic resin 20 parts, Synolac 10 parts, N-BUTYL ACETATE 10 parts, butyl acrylate 9 parts, ethyl acetate 8 parts, organobentonite 18 parts, dispersion agent 5 parts, titanium sulfate 6 parts, cerous nitrate 5 parts, sanitas 2 parts.
3. use the down conductor preservative coat that the anticorrosive packing described in claim 1 or 2 is obtained, it is characterized in that, preservative coat comprises protective layer, and described protective layer is arranged on outside down conductor, is anticorrosive packing between protective layer and down conductor.
4. down conductor preservative coat according to claim 3, is characterized in that, described protective layer is protective polyethylene layer.
5. a making method for down conductor preservative coat according to claim 3, is characterized in that, comprise the following steps:
(1) flat protective layer is tiled, the surface of cleaning protective layer;
(2) anticorrosive packing is evenly coated on protective layer;
(3) down conductor is positioned on anticorrosive packing;
(4) rolled by protective layer, down conductor firmly wraps by protective layer, then uses jig fixed protection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510638296.4A CN105176262A (en) | 2015-09-30 | 2015-09-30 | Anticorrosion filler for grounding downlead, anticorrosion coating and preparation method of anticorrosion coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510638296.4A CN105176262A (en) | 2015-09-30 | 2015-09-30 | Anticorrosion filler for grounding downlead, anticorrosion coating and preparation method of anticorrosion coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105176262A true CN105176262A (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510638296.4A Pending CN105176262A (en) | 2015-09-30 | 2015-09-30 | Anticorrosion filler for grounding downlead, anticorrosion coating and preparation method of anticorrosion coating |
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| CN (1) | CN105176262A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179085A (en) * | 2016-07-21 | 2016-12-07 | 柳州合科技有限公司 | A kind of pipeline corrosion protection type pestsides synthesis device |
| CN107910121A (en) * | 2017-05-12 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of method of the quick preservative treatment in scene for transmission line of electricity down conductor |
| CN107902962A (en) * | 2017-05-12 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of transmission line of electricity down conductor for being suitable for the quick preservative treatment in scene |
| CN107919540A (en) * | 2017-04-17 | 2018-04-17 | 国网浙江省电力公司湖州供电公司 | A kind of anti-corrosion type transmission line of electricity down conductor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520573Y (en) * | 2002-01-18 | 2002-11-13 | 王春光 | Insulation protection grounding downlead |
| CN201369397Y (en) * | 2009-03-24 | 2009-12-23 | 武汉水院电气有限责任公司 | Long-lasting corrosion-proof ground for ground down lead |
| CN101624494A (en) * | 2009-08-19 | 2010-01-13 | 中国海洋石油总公司 | Anti-rust coating composition |
| CN104844133A (en) * | 2015-05-04 | 2015-08-19 | 国家电网公司 | Anticorrosive coating packing of grounding down lead |
-
2015
- 2015-09-30 CN CN201510638296.4A patent/CN105176262A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520573Y (en) * | 2002-01-18 | 2002-11-13 | 王春光 | Insulation protection grounding downlead |
| CN201369397Y (en) * | 2009-03-24 | 2009-12-23 | 武汉水院电气有限责任公司 | Long-lasting corrosion-proof ground for ground down lead |
| CN101624494A (en) * | 2009-08-19 | 2010-01-13 | 中国海洋石油总公司 | Anti-rust coating composition |
| CN104844133A (en) * | 2015-05-04 | 2015-08-19 | 国家电网公司 | Anticorrosive coating packing of grounding down lead |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179085A (en) * | 2016-07-21 | 2016-12-07 | 柳州合科技有限公司 | A kind of pipeline corrosion protection type pestsides synthesis device |
| CN107919540A (en) * | 2017-04-17 | 2018-04-17 | 国网浙江省电力公司湖州供电公司 | A kind of anti-corrosion type transmission line of electricity down conductor |
| CN107919540B (en) * | 2017-04-17 | 2019-08-02 | 国网浙江省电力公司湖州供电公司 | A kind of anti-corrosion type transmission line of electricity down conductor |
| CN107910121A (en) * | 2017-05-12 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of method of the quick preservative treatment in scene for transmission line of electricity down conductor |
| CN107902962A (en) * | 2017-05-12 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of transmission line of electricity down conductor for being suitable for the quick preservative treatment in scene |
| CN107910121B (en) * | 2017-05-12 | 2019-08-02 | 国网浙江省电力公司湖州供电公司 | A method of for the scene quickly preservative treatment of transmission line of electricity down conductor |
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Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |