Title:
COMPOSITION CONTAINING METAL POWDER FOR THREE-DIMENSIONAL PRINTING, THREE-DIMENSIONAL PRINTING METHOD USING SAME AS RAW MATERIAL, AND THREE-DIMENSIONAL PRINTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/057838
Kind Code:
A1
Abstract:
The present invention relates to a composition containing a metal powder for three-dimensional printing, a three-dimensional printing method using the same as a raw material, and a three-dimensional printing device, which enable manufacturing of a metal product which requires high precision as well as high strength by a three-dimensional printing technique using a raw material containing a metal powder as feedstock therefor. In particular, the composition containing a metal powder for three-dimensional printing, according to the present invention, is used as feedstock supplied to an extrusion head of a three-dimensional printer, and is produced by mulling, pulverizing, and pelletizing the metal powder and a polymer binder.
Inventors:
CHA KI RYONG (KR)
LEE SANG KYU (KR)
LEE SANG KYU (KR)
Application Number:
PCT/KR2016/008478
Publication Date:
April 06, 2017
Filing Date:
August 02, 2016
Export Citation:
Assignee:
3D CONTROLS INC (KR)
CHA KI RYONG (KR)
CHA KI RYONG (KR)
International Classes:
B29C67/00; B22F1/102; B33Y30/00; B33Y50/02; B33Y70/00; B22F1/052; B22F1/10
Foreign References:
| JP3433219B2 | 2003-08-04 | |||
| KR20110023182A | 2011-03-08 | |||
| KR101502342B1 | 2015-03-13 | |||
| KR20150049091A | 2015-05-08 | |||
| JPH06279806A | 1994-10-04 |
Other References:
See also references of EP 3357673A4
Attorney, Agent or Firm:
SONG, Doo Hyun et al. (KR)
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