3D PRINTER FILAMENT COMPOSITION CONTAINING METAL POWDER, AND FILAMENT USING SAME

Title:

3D PRINTER FILAMENT COMPOSITION CONTAINING METAL POWDER, AND FILAMENT USING SAME

Document Type and Number:

WIPO Patent Application WO/2022/092780

Kind Code:

A1

Abstract:

The present invention provides a 3D printer composition, a 3D printer filament using same, and a method for manufacturing a metal steel product by using the filament, the composition comprising: 10-30 wt% of a polymer binder comprising 3.5-10 wt% of polyacetal, 3.5-10 wt% of a polyolefin elastomer, 2-6 wt% of a plasticizer, and 1-4 wt% of a lubricant; and 70-90 wt% of metal powder.

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Inventors:

OH JONG HOE (KR)
MIN DOO SIK (KR)

Application Number:

PCT/KR2021/015140

Publication Date:

May 05, 2022

Filing Date:

October 26, 2021

Export Citation:

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Assignee:

KOLON PLASTICS INC (KR)

International Classes:

B22F1/00; B22F3/105; B22F3/20; B22F5/12; C08K3/08; C08K5/09; C08K5/098; C08L59/04; C08L91/06; C08L101/00

Domestic Patent References:

WO2020003901A1

2020-01-02

Foreign References:

JP2017528593A	2017-09-28
JP2017213813A	2017-12-07
KR20190093631A	2019-08-09
KR101761649B1	2017-08-04

Attorney, Agent or Firm:

PANKOREA PATENT AND LAW FIRM (KR)

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