CN106231862B - 基于炭黑制备电子设备用导热石墨片的工艺 - Google Patents
基于炭黑制备电子设备用导热石墨片的工艺 Download PDFInfo
- Publication number
- CN106231862B CN106231862B CN201610603043.8A CN201610603043A CN106231862B CN 106231862 B CN106231862 B CN 106231862B CN 201610603043 A CN201610603043 A CN 201610603043A CN 106231862 B CN106231862 B CN 106231862B
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- Prior art keywords
- carbon black
- conductive graphite
- graphite piece
- electronic equipment
- prepared based
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 49
- 239000010439 graphite Substances 0.000 title claims abstract description 49
- 239000006229 carbon black Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052742 iron Inorganic materials 0.000 claims abstract description 24
- 238000005087 graphitization Methods 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 238000012216 screening Methods 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 22
- 239000010813 municipal solid waste Substances 0.000 claims description 20
- 238000000605 extraction Methods 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 238000004898 kneading Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000000748 compression moulding Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000011294 coal tar pitch Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000001976 improved effect Effects 0.000 abstract description 11
- 238000012545 processing Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000012797 qualification Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000002390 adhesive tape Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610603043.8A CN106231862B (zh) | 2016-07-28 | 2016-07-28 | 基于炭黑制备电子设备用导热石墨片的工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610603043.8A CN106231862B (zh) | 2016-07-28 | 2016-07-28 | 基于炭黑制备电子设备用导热石墨片的工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106231862A CN106231862A (zh) | 2016-12-14 |
CN106231862B true CN106231862B (zh) | 2018-06-19 |
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Family Applications (1)
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CN201610603043.8A Active CN106231862B (zh) | 2016-07-28 | 2016-07-28 | 基于炭黑制备电子设备用导热石墨片的工艺 |
Country Status (1)
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CN (1) | CN106231862B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113444499B (zh) * | 2021-06-25 | 2022-03-11 | 深圳市三科斯电子材料有限公司 | 一种双面粘合的高导热合成石墨片及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101214945A (zh) * | 2007-12-26 | 2008-07-09 | 东华大学 | 一种高强度绝热沥青碳泡沫材料的制备方法 |
TW201422524A (zh) * | 2012-12-10 | 2014-06-16 | 國立清華大學 | 球狀石墨之低溫製造方法及其系統 |
CN104528693A (zh) * | 2009-05-26 | 2015-04-22 | 创业发展联盟技术有限公司 | 碳材料及其制造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102730680B (zh) * | 2012-07-23 | 2014-12-03 | 清华大学深圳研究生院 | 高密度高硬度石墨烯多孔炭材料及其制备方法和应用 |
CN103805144B (zh) * | 2014-03-04 | 2016-06-29 | 中国科学院宁波材料技术与工程研究所 | 一种石墨烯导热膜及其制备方法 |
US9957163B2 (en) * | 2014-06-12 | 2018-05-01 | Board Of Regents, The University Of Texas System | Method for manufacturing of three-dimensional freestanding porous thin-graphite with hierarchical porosity |
CN105419095B (zh) * | 2015-12-21 | 2018-03-02 | 赵社涛 | 一种炭黑复合粉体材料的生产方法 |
-
2016
- 2016-07-28 CN CN201610603043.8A patent/CN106231862B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101214945A (zh) * | 2007-12-26 | 2008-07-09 | 东华大学 | 一种高强度绝热沥青碳泡沫材料的制备方法 |
CN104528693A (zh) * | 2009-05-26 | 2015-04-22 | 创业发展联盟技术有限公司 | 碳材料及其制造方法 |
TW201422524A (zh) * | 2012-12-10 | 2014-06-16 | 國立清華大學 | 球狀石墨之低溫製造方法及其系統 |
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Publication number | Publication date |
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CN106231862A (zh) | 2016-12-14 |
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Effective date of registration: 20191218 Address after: No. 36, Baima Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Lu Jing Address before: 241006 Anhui Province, Wuhu City Economic Development Zone East Ouyang Hu Lu No. 28 Patentee before: WUHU MITEC Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20200514 Address after: 033000 Dongxu Shangzhuang village, Xiaoyi City, Luliang City, Shanxi Province Patentee after: Xiaoyi Xin'an pigment carbon black Co.,Ltd. Address before: No. 36, Baima Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Lu Jing |
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TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: 032300 Dong Xu Shang Zhuang Cun, Xiaoyi City, Luliang City, Shanxi Province Patentee after: Xiaoyi Xin'an pigment New Material Co.,Ltd. Address before: 033000 Dongxu Shangzhuang village, Xiaoyi City, Luliang City, Shanxi Province Patentee before: Xiaoyi Xin'an pigment carbon black Co.,Ltd. |
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CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230615 Address after: 032300 Shengxihu Subdistricts of China, Xiaoyi City, Lvliang, Xiaoyi, Shanxi Province Patentee after: Lvliang Black Cat New Material Co.,Ltd. Address before: 032300 Dong Xu Shang Zhuang Cun, Xiaoyi City, Luliang City, Shanxi Province Patentee before: Xiaoyi Xin'an pigment New Material Co.,Ltd. |
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TR01 | Transfer of patent right |