Posco Co., Ltd

Posco

Oho-Cheal Kwon

Jong-Tae Park

Se-Min Park

Hyun-Chul Park

Seong-Cheol Hong

Oh-Yeoul Kwon

Won-Gul Lee

Ki-Young Min

Woo-Sin Kim

Chang-Ho Kim

Dong-geun Kim

Jung-Moon Kang

Sang-Uk Ha

An alien substance removing apparatus according to one embodiment of the present invention may comprise: a hood unit provided adjacent to an electrical steel sheet and for collecting an alien substance generated in the electrical steel sheet by laser irradiation; and a scraping unit coupled to the hood unit and scraping and removing the alien substance attached to one surface of the hood unit facing the electrical steel sheet.

Alien substance removing apparatus and electrical steel sheet manufacturing facility having thereof

A foreign substance capturing apparatus according to an embodiment of the present invention may comprise: a capturing body unit having an inlet port for introducing the air including magnetic foreign substances and an outlet port for discharging the air from which the magnetic foreign substances have been removed; and a magnetic isolation unit connected to the capturing body unit, including a magnetic member for isolating, by an attractive force, the magnetic foreign substances from the air flowing in the capturing body unit, and provided with a nonmagnetic member surrounding the magnetic member.

Foreign substance capture apparatus and facility for manufacturing electrical steel sheet including same

A foreign substance collecting apparatus according to one embodiment of the present disclosure may comprise: a collection body unit formed with a suction port through which air including foreign substances flows in and a discharge port through which air removed of the foreign substances is discharged; and a mixing unit provided inside the collection body unit and disposed on a flow passage of the air, and forming a vortex in washing water contained therein by inducing a rotary flow of the air.

Foreign substance collecting apparatus and electrical steel sheet manufacturing facility including same

Growing community of inventors

Pohang-si, South Korea

Oho-Cheal Kwon