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1. (WO2018047994) HIGH-FLOWABILITY SPRAY POWDER AND METHOD FOR PRODUCING SAME

Pub. No.:    WO/2018/047994    International Application No.:    PCT/KR2016/010071
Publication Date: Fri Mar 16 00:59:59 CET 2018 International Filing Date: Fri Sep 09 01:59:59 CEST 2016
IPC: C23C 4/11
C04B 35/628
C04B 35/626
C04B 35/48
Applicants: SEWON HARD FACING CO
(주)세원하드페이싱
Inventors: MOON, Heungsoo
문흥수
SHIN, Pyeongwoo
신평우
LEE, Hoonchul
이훈철
Title: HIGH-FLOWABILITY SPRAY POWDER AND METHOD FOR PRODUCING SAME
Abstract:
Disclosed are a high-flowability powder that improves the flow characteristic of a spray powder to be introduced into a spray gun to improve the quality of a spray coating film, and a coating method using the same. The flow characteristic of the spray powder can be significantly improved by coating an organic monomer on the surface of a granulated spray powder, a heat-treated spray powder or a plasma surface-treated spray powder. Further, the improved flow characteristic of the spray powder coated with the organic monomer can increase the cost competitiveness of the spray powder because the coating yield, the quality of a coating layer, and the duration of use of the spray gun are extended.