CN106448810A - Graphite slurry and preparation method therefor - Google Patents
Graphite slurry and preparation method therefor Download PDFInfo
- Publication number
- CN106448810A CN106448810A CN201610808863.0A CN201610808863A CN106448810A CN 106448810 A CN106448810 A CN 106448810A CN 201610808863 A CN201610808863 A CN 201610808863A CN 106448810 A CN106448810 A CN 106448810A
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- China
- Prior art keywords
- graphite
- ball
- solvent
- graphite slurry
- milling treatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Lubricants (AREA)
Abstract
The invention provides graphite slurry. The graphite slurry is characterized by comprising the following components based on mass percentage: 20-50% of graphite, 5-15% of polyoxyethylene, 10-20% of fatty glyceride and 10-15% of solvent. A preparation method for the graphite slurry is characterized by comprising the steps of dispersing polyoxyethylene and fatty glyceride into the solvent, stirring uniformly and adding graphite, and performing ball milling processing on the mixture by a sand mill to obtain a suspending liquid; and performing mechanical damage processing on the turbid liquid to obtain the graphite slurry. The graphite slurry has the characteristics of corrosion resistance and lubricating property; and in addition, the preparation method is simple, and the raw materials are easy to get.
Description
Technical field
The present invention relates to technical field of inorganic non-metal material preparation is and in particular to a kind of preparation method of graphite slurry.
Background technology
Graphite is the important mineral resources of China, has the continuous space researched and developed and lifted and development, in conductive field
Play its important effect, current graphite, to replace the conductive materials such as copper and iron, becomes the conductive new material of a new generation, uses graphite
The black lead wash not only process is simple developed, environmental protection, more there is efficient conducting function, accelerate productivity ratio, improve the matter of industry
Amount, quality guarantee, it is a very promising environmental-friendly natural material, obtained consistent favorable comment and the trust of insider, used this
The heating board of black lead wash preparation is not oxidizable, long service life.
Content of the invention
The present invention is intended to provide providing a kind of corrosion-resistant lubricating graphite slurry, this graphite slurry has excellent corrosion-resistant profit
Slip.
To achieve these goals, the invention provides a kind of graphite slurry is it is characterised in that be by mass percentage：
Graphite 20-50%, polyethylene glycol oxide 5-15%, fatty glyceride 10-20%, solvent 10-15%.
A kind of preparation method of graphite slurry is it is characterised in that methods described includes：Will be sweet to polyethylene glycol oxide, aliphatic acid
Grease is scattered in solvent, is stirring evenly and then adding into graphite raw material, carries out sand mill ball-milling treatment and obtains suspension；Will be described outstanding
Turbid liquid carries out mechanical damage process and obtains graphite slurry.By technique scheme, the present invention passes through individual composition is dried, ground
Mill, the graphite slurry obtaining has corrosion-resistant lubricity, and preparation method is simple, and raw material is easy to get.
A kind of corrosion-resistant lubricating graphite slurry of the present invention, it is convenient to manufacture, and traditional plastic production technology need not improve
Can be used for it to produce and processing and fabricating, low production cost；Pollution-free, have no side effect, reliably trust.
Specific embodiment
Hereinafter the specific embodiment of the present invention is described in detail.It should be appreciated that it is described herein concrete
Embodiment is merely to illustrate and explains the present invention, is not limited to the present invention.
Hereinafter the specific embodiment of the present invention is described in detail.It should be appreciated that it is described herein concrete
Embodiment is merely to illustrate and explains the present invention, is not limited to the present invention.
A kind of graphite slurry is it is characterised in that be by mass percentage：Graphite 20-50%, polyethylene glycol oxide 5-15%,
Fatty glyceride 10-20%, solvent 10-15%.
A kind of preparation method of graphite slurry is it is characterised in that methods described includes：Will be sweet to polyethylene glycol oxide, aliphatic acid
Grease is scattered in solvent, is stirring evenly and then adding into graphite raw material, carries out sand mill ball-milling treatment and obtains suspension；Will be described outstanding
Turbid liquid carries out mechanical damage process and obtains graphite slurry
In the present invention, described graphite can select in wide in range scope, but so that the black lead wash tool being obtained
There is corrosion-resistant lubricity it is preferable that graphite raw material is natural Scaly graphite, average grain diameter is 2～8 microns.
In the present invention, described solvent can select in wide in range scope, but so that the graphite slurry being obtained
There is corrosion-resistant lubricity it is preferable that solvent is one of ethanol, isopropanol, methyl alcohol
In the present invention, the time of ball milling can select in wide in range scope, but so that the black lead wash being obtained
Material has corrosion-resistant lubricity it is preferable that the time is 5～15 hours.
In the present invention, the rotating speed of ball milling can select in wide in range scope, but so that the black lead wash being obtained
Material has corrosion-resistant lubricity it is preferable that the rotating speed of ball-milling treatment is 30～160r/min.
Embodiment 1
1) a kind of graphite slurry is it is characterised in that be by mass percentage：Graphite 20%, polyethylene glycol oxide 5%, fat
Acid glyceride 10%, solvent 10%.
2) polyethylene glycol oxide, fatty glyceride are scattered in solvent, are stirring evenly and then adding into graphite raw material, carry out sand
Grinding machine ball-milling treatment obtains suspension；The sand mill ball-milling treatment time is 5 hours, and rotating speed is 30r/min.
3) described suspension is carried out mechanical damage process and obtain graphite slurry A1.
Embodiment 2
1) a kind of graphite slurry is it is characterised in that be by mass percentage：Graphite 50%, polyethylene glycol oxide 15%, fat
Acid glyceride 20%, solvent 15%.
2) polyethylene glycol oxide, fatty glyceride are scattered in solvent, are stirring evenly and then adding into graphite raw material, carry out sand
Grinding machine ball-milling treatment obtains suspension；The sand mill ball-milling treatment time is 15 hours, and rotating speed is 160r/min.
3) described suspension is carried out mechanical damage process and obtain graphite slurry A2.
Embodiment 3
1) a kind of graphite slurry is it is characterised in that be by mass percentage：Graphite 30%, polyethylene glycol oxide 10%, fat
Acid glyceride 15%, solvent 12%.
2) polyethylene glycol oxide, fatty glyceride are scattered in solvent, are stirring evenly and then adding into graphite raw material, carry out sand
Grinding machine ball-milling treatment obtains suspension；The sand mill ball-milling treatment time is 10 hours, and rotating speed is 80r/min.
3) described suspension is carried out mechanical damage process and obtain graphite slurry A3.
Comparative example 1
Method according to embodiment 1 carries out sheet material B1 is obtained, and except for the difference that, does not add polyethylene glycol oxide.
Comparative example 2
Method according to embodiment 2 carries out sheet material B2 is obtained, and except for the difference that, does not add fatty glyceride.
Comparative example 3
Method according to embodiment 3 carries out sheet material B3, except for the difference that, unselected methyl alcohol are obtained.
Detection example 1
, being detected, result is to the corrosion-resistant lubricity of above-mentioned black lead wash：The corrosion-resistant lubricity of black lead wash A1-A3 is equal
Corrosion-resistant lubricity better than black lead wash B1-B3.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, multiple simple variant can be carried out to technical scheme, this
A little simple variant belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The combination of energy no longer separately illustrates.
Additionally, can also be combined between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it equally should be considered as content disclosed in this invention.
Claims (7)
1. a kind of graphite slurry is it is characterised in that be by mass percentage：Graphite 20-50%, polyethylene glycol oxide 5-15%, fat
Fatty acid glyceride 10-20%, solvent 10-15%.
2. method according to claim 1 it is characterised in that described graphite average grain diameter be 2～8 microns, described stone
Ink is natural Scaly graphite.
3. method according to claim 4 is it is characterised in that described solvent is one of ethanol, isopropanol, methyl alcohol.
4. a kind of preparation method of graphite slurry is it is characterised in that methods described includes：By polyethylene glycol oxide, fatty acid glycerine
Ester is scattered in solvent, is stirring evenly and then adding into graphite, carries out sand mill ball-milling treatment and obtains suspension；Described suspension is entered
Row mechanical damage processes and obtains graphite slurry.
5. method according to claim 4 is it is characterised in that the ball-milling medium of described sand mill ball-milling treatment is a diameter of
The stainless steel ball of 0.05～1mm, the described sand mill ball-milling treatment time is 5～15 hours.
6. method according to claim 4 is it is characterised in that the rotating speed of described ball-milling treatment is 30～160r/min.
7. method according to claim 4 is it is characterised in that carry out ball-milling treatment by stirring ball mill；By pipe
Wire type mulser carries out mechanical damage process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808863.0A CN106448810A (en) | 2016-09-08 | 2016-09-08 | Graphite slurry and preparation method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808863.0A CN106448810A (en) | 2016-09-08 | 2016-09-08 | Graphite slurry and preparation method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106448810A true CN106448810A (en) | 2017-02-22 |
Family
ID=58165459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610808863.0A Pending CN106448810A (en) | 2016-09-08 | 2016-09-08 | Graphite slurry and preparation method therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106448810A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005290200A (en) * | 2004-03-31 | 2005-10-20 | Daido Metal Co Ltd | Water-based electroconductive coating material and its manufacturing method |
| CN101252029A (en) * | 2008-03-26 | 2008-08-27 | 山东大学 | Conductance compound material and preparing process |
| CN103117113A (en) * | 2012-12-28 | 2013-05-22 | 杭州杭千电子科技有限公司 | Electrocondution slurry and preparation method |
| CN103415337A (en) * | 2010-10-25 | 2013-11-27 | 拜耳技术服务有限公司 | Metal sol containing doped silver nanoparticles |
| CN104240793A (en) * | 2013-06-08 | 2014-12-24 | 北京中科纳通电子技术有限公司 | Nanometer conductive silver paste and preparing method thereof |
| CN104269205A (en) * | 2014-08-25 | 2015-01-07 | 鸿纳（东莞）新材料科技有限公司 | Electric-conduction heat-conduction graphite composite wire rod and manufacturing method thereof |
| CN104658696A (en) * | 2013-11-20 | 2015-05-27 | 青岛古宇石墨有限公司 | Polymer conductive graphite slurry manufacturing technology |
| CN105060281A (en) * | 2015-07-22 | 2015-11-18 | 深圳市贝特瑞新能源材料股份有限公司 | Nano-graphite slurry preparation method |
-
2016
- 2016-09-08 CN CN201610808863.0A patent/CN106448810A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005290200A (en) * | 2004-03-31 | 2005-10-20 | Daido Metal Co Ltd | Water-based electroconductive coating material and its manufacturing method |
| CN101252029A (en) * | 2008-03-26 | 2008-08-27 | 山东大学 | Conductance compound material and preparing process |
| CN103415337A (en) * | 2010-10-25 | 2013-11-27 | 拜耳技术服务有限公司 | Metal sol containing doped silver nanoparticles |
| CN103117113A (en) * | 2012-12-28 | 2013-05-22 | 杭州杭千电子科技有限公司 | Electrocondution slurry and preparation method |
| CN104240793A (en) * | 2013-06-08 | 2014-12-24 | 北京中科纳通电子技术有限公司 | Nanometer conductive silver paste and preparing method thereof |
| CN104658696A (en) * | 2013-11-20 | 2015-05-27 | 青岛古宇石墨有限公司 | Polymer conductive graphite slurry manufacturing technology |
| CN104269205A (en) * | 2014-08-25 | 2015-01-07 | 鸿纳（东莞）新材料科技有限公司 | Electric-conduction heat-conduction graphite composite wire rod and manufacturing method thereof |
| CN105060281A (en) * | 2015-07-22 | 2015-11-18 | 深圳市贝特瑞新能源材料股份有限公司 | Nano-graphite slurry preparation method |
Non-Patent Citations (1)
| Title |
|---|
| 李子东等: "《胶黏剂助剂》", 30 June 2009 * |
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Application publication date: 20170222 |
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