| 摘要 |
PROBLEM TO BE SOLVED: To easily constitute various high viscosity coating material-supplying nozzles by fitting discharge part forming members selectively, to do washing/ cleaning simple by removing the members from nozzle bodies, and to discharge coating material uniformly from discharge channels. SOLUTION: This coating material supplying nozzle is constituted of a nozzle body 11 and a discharge part forming member 13 fitted freely attachably/ detachably to the nozzle body 11, and the first passage for introducing coating, the second passage crossing at right angles with the first passage, and a pair of the third passage 23, 23 extending perpendicularly from the vicinities of the right and left end parts of the second passage 22 to the second passage are provided in the nozzle body 11. A coating retaining channel 31 which retains the coating P received from the third passage 23 temporarily to equalize the pressure and discharge channels 32 for leading the coating P outside from the coating retaining channel 31 are provided in the discharge part forming member 13, and the opening surfaces of the coating retaining channel 31 and the discharge channels 32 are closed by the nozzle body 11.
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