| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot-dip coating device, and a hot-dip coating method capable of suppressing deposition of floating dross generated in a plating bath, preventing any defective coating weight and defective appearance of coarse condition and lump condition, and depositing a coating layer of high quality. SOLUTION: The hot-dip coating device (10) for coating a strand (M) by passing the strand (M) in a plating bath (L) with a plating material being melted therein comprises a gas reducing device (40) for performing the local atmosphere adjustment of a local space area (K) pulled up from a liquid level of the plating bath (L) with an introduction gas (G), a waving means (50) for waving the plating bath (L) by a rotating body (53), and a base metal melting promoting device (60) for melting a base metal (D) of the plating material in the plating bath (L) to supplement the plating bath (L). COPYRIGHT: (C)2007,JPO&INPIT
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