CN102842352B - Graphite line - Google Patents
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- CN102842352B CN102842352B CN201210305460.6A CN201210305460A CN102842352B CN 102842352 B CN102842352 B CN 102842352B CN 201210305460 A CN201210305460 A CN 201210305460A CN 102842352 B CN102842352 B CN 102842352B
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Abstract
The present invention relates to grounding-for-lightning device technical field, particularly relate to a kind of graphite line for the manufacture of lightning protection element.A kind of graphite line, comprises the graphite of 73% ~ 77% content, the glass fibre of 13% ~ 17% content, 8% ~ 12% content detest quick glue and volatile matter; Wherein, in graphite, carbon content is not less than 99%.Beneficial effect of the present invention: superconduction, long service life, saves material, low cost of manufacture.
Description
Technical field
The present invention relates to grounding-for-lightning device technical field, particularly relate to a kind of graphite line for the manufacture of lightning protection element.
Background technology
The graphite line adopted in lightning-proof grounding body, traditional approach is utilized to prepare, the graphite line that the content component that it comprises is obtained, the resistance of general wire is large, and the flow direction of electric current is not unique, make the poor electric conductivity of graphite line, the soil function adapting to various environmental condition is poor, and useful life is short, needs in a short time constantly to change graphite line, cost is high, wastes time and energy.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of graphite line, is intended to solve the graphite line that the content that adopts conventional graphite line institute to comprise component obtains, poor electric conductivity, the technical problem that useful life is short.
The embodiment of the present invention realizes like this, a kind of graphite line, comprise the graphite that weight percent content is 73% ~ 77%, weight percent content is the glass fiber of 13% ~ 16%, weight percent content be 8% ~ 11% detest quick glue and volatile matter, in described graphite, carbon content is not less than 99%
Described graphite line also comprises the corrosion-resistant enhancing silk for increasing described graphite line tensile strength, and the weight percent content of described corrosion-resistant enhancing silk is 2%,
Described glass fiber and described corrosion-resistant enhancing silk are arranged in a row, and are structure as a whole with detesting quick glue bond;
Wherein, graphite worm is obtained after described graphite is expanded by puffing furnace according to described weight percent content, then described glass fiber is structure as a whole with detesting quick glue bond, graphite worm is added again on the side of above-mentioned glass fiber, form one deck graphite worm extrusion coating paper, by the also above-mentioned graphite worm extrusion coating paper of compound one deck on the opposite side of described glass fiber, then one is compressed to by the pressure roller in graphite line production equipment, form graphite paper, by rolling after graphite paper slitting, finally obtained graphite line.
As improving further, the weight percent content of described graphite is 75%, and the weight percent content of described glass fiber is 14%, described in detest quick glue and volatile matter weight percent content be 9%.
As improving further, the diameter of described glass fiber is 0.1mm, and described glass fiber adopts 12 ~ 13 and is arranged side by side.
As improving further, described corrosion-resistant enhancing silk is stainless steel wire, copper wire, steel wire or nickel wire.
After have employed technique scheme, beneficial effect of the present invention: the content due to component various in graphite line reaches optimal mix proportion row by experiment, the graphite worm obtained after glass fiber glue and graphite expansion is combined with each other, the conducting direction of graphite worm is incorporated by glass fiber, graphite worm can directed be conducted electricity, and adopt multiply mode during the graphite line use obtained, sectional area of wire is large, reduce resistance, solve graphite line prepared by traditional approach, poor electric conductivity, the shortcoming of various condition soil can not be adapted to, the problem that useful life is short, thus reach graphite line superconduction, imbed underground to use for a long time, useful life significantly improves.
Due in the formulated component of graphite line, with the addition of stainless steel wire or copper wire or nickel wire, so just can considerably increase the tensile strength of graphite line, improve graphite line security reliability in use.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The embodiment of the present invention provides a kind of graphite line, comprise the graphite that weight percent content is 73% ~ 77%, weight percent content is the glass fiber of 13% ~ 16%, weight percent content be 8% ~ 11% detest quick glue and volatile matter, in described graphite, carbon content is not less than 99%.
Embodiment one
In the embodiment of the present invention, select weight percent content be 73% graphite, weight percent content is the glass fiber of 16%, weight percent content be 11% detest quick glue and volatile matter, the carbon content in above-mentioned graphite is not less than 99%;
Above-mentioned weighted various components are utilized to carry out processing obtained graphite line, first graphite worm is obtained after above-mentioned graphite is expanded by puffing furnace, then glass fiber is structure as a whole with detesting quick glue bond, graphite worm is added again on the side of above-mentioned glass fiber, form one deck graphite worm extrusion coating paper, by the also above-mentioned graphite worm extrusion coating paper of compound one deck on the opposite side of above-mentioned glass fiber, then one is compressed to by the pressure roller in graphite line production equipment, form graphite paper, by rolling after graphite paper slitting, finally obtained graphite line.
Embodiment two
In the embodiment of the present invention, select weight percent content be 75% graphite, weight percent content is the glass fiber of 15%, weight percent content be 10% detest quick glue and volatile matter, the carbon content in above-mentioned graphite is not less than 99%;
Above-mentioned weighted various components are utilized to carry out processing obtained graphite line, first graphite worm is obtained after above-mentioned graphite is expanded by puffing furnace, then glass fiber is structure as a whole with detesting quick glue bond, graphite worm is added again on the side of above-mentioned glass fiber, form one deck graphite worm extrusion coating paper, by the also above-mentioned graphite worm extrusion coating paper of compound one deck on the opposite side of glass fiber, then one is compressed to by the pressure roller in graphite line production equipment, form graphite paper, by rolling after graphite paper slitting, finally obtained graphite line.
Embodiment three
In the embodiment of the present invention, select weight percent content be 77% graphite, weight percent content is the glass fiber of 15%, weight percent content be 8% detest quick glue and volatile matter, the carbon content in above-mentioned graphite is not less than 99%;
Above-mentioned weighted various components are utilized to carry out processing obtained graphite line, first graphite worm is obtained after above-mentioned graphite is expanded by puffing furnace, then glass fiber is structure as a whole with detesting quick glue bond, graphite worm is added again on the side of above-mentioned glass fiber, form one deck graphite worm extrusion coating paper, by the also above-mentioned graphite worm extrusion coating paper of compound one deck on the opposite side of glass fiber, then one is compressed to by the pressure roller in graphite line production equipment, form graphite paper, by rolling after graphite paper slitting, finally obtained graphite line.
Embodiment four
In the embodiment of the present invention, select weight percent content be 77% graphite, weight percent content is the glass fiber of 14%, weight percent content be 9% detest quick glue and volatile matter, the carbon content in above-mentioned graphite is not less than 99%;
Wherein, glass fiber adopts 12, also can adopt 13, and corrosion-resistant enhancing silk adopts 1.
Above-mentioned glass fiber all can adopt alkali-free glass silk fiber, this alkali-free glass silk fiber result of use is better, and above-mentioned corrosion-resistant enhancing silk can be the B alloy wires such as stainless steel wire, copper wire, nickel wire or steel wire, all can play and propose high-tensile effect, illustrate no longer one by one at this.
Above-mentioned weighted various components are utilized to carry out processing obtained graphite line, first graphite worm is obtained after above-mentioned graphite is expanded by puffing furnace, then glass fiber and corrosion-resistant enhancing silk are arranged in a row, then be structure as a whole with detesting quick glue bond, graphite worm is added again on the side of above-mentioned glass fiber, form one deck graphite worm extrusion coating paper, by the also above-mentioned graphite worm extrusion coating paper of compound one deck on the opposite side of glass fiber, then one is compressed to by the pressure roller in graphite line production equipment, form graphite paper, by rolling after graphite paper slitting, finally obtained graphite line.
Above-mentioned glass fiber and corrosion-resistant enhancing silk also can adopt and use carbon fiber to substitute.
Graphite line of the present invention, adopts desirable ratio of component row, produces obtained graphite line, can realize directional stream-guidance, resistance is little, the performance of superconduction, and in addition, this graphite line is corrosion-resistant, be embedded in underground for a long time to use, change number of times little, reduce cost, this product use occasion is extensive.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. graphite line, is characterized in that, comprises the graphite that weight percent content is 73% ~ 77%, weight percent content is the glass fiber of 13% ~ 16%, weight percent content be 8% ~ 11% detest quick glue and volatile matter, in described graphite, carbon content is not less than 99%
Described graphite line also comprises the corrosion-resistant enhancing silk for increasing described graphite line tensile strength, and the weight percent content of described corrosion-resistant enhancing silk is 2%,
Described glass fiber and described corrosion-resistant enhancing silk are arranged in a row, and are structure as a whole with detesting quick glue bond;
Wherein, graphite worm is obtained after described graphite is expanded by puffing furnace according to described weight percent content, then described glass fiber is structure as a whole with detesting quick glue bond, graphite worm is added again on the side of above-mentioned glass fiber, form one deck graphite worm extrusion coating paper, by the also above-mentioned graphite worm extrusion coating paper of compound one deck on the opposite side of described glass fiber, then one is compressed to by the pressure roller in graphite line production equipment, form graphite paper, by rolling after graphite paper slitting, finally obtained graphite line.
2. graphite line according to claim 1, is characterized in that, the weight percent content of described graphite is 75%, and the weight percent content of described glass fiber is 14%, described in detest quick glue and volatile matter weight percent content be 9%.
3. graphite line according to claim 2, is characterized in that, the diameter of described glass fiber is 0.1mm, and described glass fiber adopts 12 ~ 13 and is arranged side by side.
4. graphite line according to claim 2, is characterized in that, described corrosion-resistant enhancing silk is stainless steel wire, copper wire, steel wire or nickel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210305460.6A CN102842352B (en) | 2012-08-24 | 2012-08-24 | Graphite line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210305460.6A CN102842352B (en) | 2012-08-24 | 2012-08-24 | Graphite line |
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| Publication Number | Publication Date |
|---|---|
| CN102842352A CN102842352A (en) | 2012-12-26 |
| CN102842352B true CN102842352B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210305460.6A Active CN102842352B (en) | 2012-08-24 | 2012-08-24 | Graphite line |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684585A (en) * | 2017-01-23 | 2017-05-17 | 武汉昱仝科技有限公司 | Carbon fiber graphite grounding connector and manufacturing method thereof |
| CN109888518B (en) * | 2018-12-27 | 2020-06-09 | 青岛康博尔石墨制品有限公司 | Automatic graphite line production equipment and production process |
| CN110310758A (en) * | 2019-07-04 | 2019-10-08 | 云南电网有限责任公司丽江供电局 | A kind of graphene ground line and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034217A (en) * | 1987-09-28 | 1989-07-26 | 地方国营浙江慈溪密封材料厂 | Universal packing of expanded graphite and manufacture method |
| CN201339712Y (en) * | 2008-12-26 | 2009-11-04 | 艾志(南京)环保垫片预紧材料有限公司 | Strip gasket with reinforcing net sleeve |
| CN201539557U (en) * | 2009-11-19 | 2010-08-04 | 宜昌埃立特密封材料有限公司 | Fine-weaving butterfly shape nickel wire graphite belt |
| CN102477603A (en) * | 2010-11-27 | 2012-05-30 | 宜昌埃立特密封材料有限公司 | High-purity and low-sulfur graphite yarn |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1622224A (en) * | 2003-11-30 | 2005-06-01 | 刘金利 | Conductive paste |
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- 2012-08-24 CN CN201210305460.6A patent/CN102842352B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034217A (en) * | 1987-09-28 | 1989-07-26 | 地方国营浙江慈溪密封材料厂 | Universal packing of expanded graphite and manufacture method |
| CN201339712Y (en) * | 2008-12-26 | 2009-11-04 | 艾志(南京)环保垫片预紧材料有限公司 | Strip gasket with reinforcing net sleeve |
| CN201539557U (en) * | 2009-11-19 | 2010-08-04 | 宜昌埃立特密封材料有限公司 | Fine-weaving butterfly shape nickel wire graphite belt |
| CN102477603A (en) * | 2010-11-27 | 2012-05-30 | 宜昌埃立特密封材料有限公司 | High-purity and low-sulfur graphite yarn |
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| CN102842352A (en) | 2012-12-26 |
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