| 摘要 |
PROBLEM TO BE SOLVED: To efficiently coat an article to be coated with a coating material contg. solid particles. SOLUTION: A nozzle 10 for coating wherein, after a coating material contg. solid particles discharged from a coating material feeding means and air fed from an air feeding means are mixed with each other in an air mixing part 14 of a main passage, a mixed fluid thereof is jetted from a jetting hole 16, is provided and air fed from the air feeding means through the air passage 17 is fed toward the axial center from the surrounding of the air mixing part 14 and this air is expanded at the air mixing part 14 and the second expanding part 15, and then, it is jetted from the jetting hole 16.
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