| 摘要 |
PURPOSE:To improve production efficiency by projecting many small faces differing in level on the outside circumferential surface of a heat collecting drum which rotates at a high speed, supplying a molten metal like a belt and enabling the formation of a foil piece. CONSTITUTION:A titled device consisting of a heat collecting drum 10, a rotating device 11 for rotating the drum 10 at a high speed, nozzle 12 extending in the axial direction of the drum 10, and a melting device 13. Said drum 10 is juxtaposed with a suitable number of large drum diameter parts 7 and small drum diameter parts 8 smaller in diameter than said parts alternately and the outside circumferential surfaces of the parts 7 and/or parts 8 are made discontinuous by steps, whereby small faces 6a, 6b are formed. The molten material 2 flowing out continuously onto the outside circumferential surface of the drum 10 from the nozzle 12 is supplied from the device 13. |
