Title:
HEAT DISSIPATION SHEET AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2017/135653
Kind Code:
A3
Abstract:
The present invention relates to a heat dissipation sheet and a method for manufacturing the same, wherein a low-cost heat dissipation sheet is prepared by coating the surface of an aluminum sheet with graphite powder, or by attaching a graphite sheet to the surface of the aluminum sheet. Costs may be reduced, and domestic production may be achieved, by providing a feature comprising: (a) a step for preparing a graphite solution; (b) a step for spraying the graphite solution onto the surface of an aluminum sheet; (c) a step for irradiating with ultraviolet radiation, the aluminum sheet sprayed with the graphite solution in step (b) above; and (d) a step for forming a graphite coating layer by drying the sheet irradiated with ultraviolet radiation in step (c) above.
Inventors:
YUN YEO KEUN (KR)
Application Number:
PCT/KR2017/001022
Publication Date:
August 02, 2018
Filing Date:
January 31, 2017
Export Citation:
Assignee:
YUN YEO KEUN (KR)
International Classes:
H05K7/20; B05D3/06; B05D5/00; B05D7/14; B05D7/24; C01B32/182
Foreign References:
| KR20150125869A | 2015-11-10 | |||
| KR20150034380A | 2015-04-03 | |||
| KR20150036655A | 2015-04-07 | |||
| KR101548546B1 | 2015-09-01 | |||
| KR20150073622A | 2015-07-01 |
Attorney, Agent or Firm:
WELL PATENT LAW FIRM (KR)
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