APPARATUS AND METHOD FOR SPRAYING POWDER IN HOT ROLLING PROCESS

摘要

A powder application device for a hot rolling process is disclosed. The apparatus for applying the powder to the surface of the hot-rolled steel sheet according to the present embodiment includes a nozzle housing located at the top of the hot-rolled steel sheet and having a receiving portion therein, an elevating device for moving the nozzle housing up and down, And a powder supply device which connects the powder storage compartment and the storage part and supplies the powder stored in the powder storage compartment to the accommodation part.