| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for coating with a liquid or a molten body capable of coating the inner surface of a hollow cubic object to be coated such as a hollow conical body and a cylindrical body with the liquid or the molten material so as to form a uniform coating film thickness. SOLUTION: In the method for coating the inner surface of the hollow cubic object to be coated with the liquid or the molten material in which the liquid or the molten material is jetted from a spray nozzle 10 to the hollow cubic object 2 to be coated having an open face 2b at one end so as to jet the liquid or the molten material from the open face 2b side toward the inner surface 2a of the object to be coated to apply coating to the inner surface of the object to be coated, the liquid or the molten material is applied to the inner surface 2a of the hollow cubic object 2 to be coated while the width W of a coating pattern ISP of the liquid or the molten material to be jetted from the spray nozzle 10 is intermittently changed so as to be almost appropriate to the width of the inner surface configuration in the axial line AX direction of the the hollow cubic object 2 to be coated. COPYRIGHT: (C)2005,JPO&NCIPI
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