Title:
WRIST WATCH COMPONENT USING CARBON COMPOSITE, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/088336
Kind Code:
A1
Abstract:
The present invention relates to a wrist watch component and a manufacturing method therefor and, more specifically, to a wrist watch component using a carbon composite so as to be very lightweight and have high strength and the like, and a manufacturing method therefor. The present invention provides the wrist watch component comprising carbon chips and a thermosetting resin dispersed among the carbon chips. In addition, the present invention provides the method for manufacturing the wrist watch component, comprising: a coating step of obtaining a coating sheet formed by coating a carbon prepreg sheet with the thermosetting resin; a shredding step of obtaining carbon composite chips formed by cutting the coating sheet; a forming step of charging an ingot forming mold with the carbon composite chips, and then heating and pressurizing the same so as to obtain a carbon composite ingot; and a machining step of machining the ingot. The present invention has excellent lightweight properties, high strength and the like, and also has chip patterns naturally formed by the carbon chips without a separate pattern forming process.
Inventors:
LEE KWANG HO (KR)
Application Number:
PCT/KR2017/013063
Publication Date:
May 09, 2019
Filing Date:
November 17, 2017
Export Citation:
Assignee:
BOOIL TECH CO LTD (KR)
International Classes:
G04G17/08
Foreign References:
| JP2011072777A | 2011-04-14 | |||
| JP2017186401A | 2017-10-12 | |||
| JP2007254862A | 2007-10-04 | |||
| KR20160088157A | 2016-07-25 | |||
| US20150343665A1 | 2015-12-03 |
Attorney, Agent or Firm:
NEIT INTERNATIONAL PATENT LAW FIRM (KR)
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