公开(公告)号：US20250034750A1

公开(公告)日：2025-01-30

申请号：US18709177

申请日：2022-11-08

Applicant: DIC Corporation

Inventor： Hideyuki MURATA ,  Naoto YAGI ,  Masaki IIDA ,  Shoji IMAMURA ,  Jianjun YUAN

IPC: C30B19/02 ,  C30B29/16

Abstract: A manufacturing device includes a first gas inlet that is disposed closer to a first end of a firing furnace and introduces gas into the firing furnace, a gas outlet that is disposed closer to a second end of the firing furnace and discharges gas inside the firing furnace to the outside, and a transport device that transports a metal compound and a flux from a point closer to the gas outlet to a point closer to the first gas inlet. The firing furnace has a heating region, a cooling region, and a reaction region that is defined between the heating region and the cooling region and in which the metal compound and the flux react. The manufacturing device utilizes airflow generated by the gas introduced through the first gas inlet to convert the flux vaporized in the reaction region into powder in the cooling region and to deliver gas containing the powder of the flux to the gas outlet.