| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating nozzle assembly capable of changing a coating width while preventing leakage of a fluid.SOLUTION: A coating nozzle assembly 1 which extrudes a fluid material comprises: a first material nozzle block 15; a second material nozzle block 16; and a shim plate 39 interposed between the first material nozzle block 15 and the second material nozzle block 16. In the first material nozzle block 15, a cavity part 23 is disposed extending in a longitudinal direction A of the coating nozzle assembly 1, whereas in the shim plate 39, there are provided: a cutoff part 39b which defines a material slot 29 communicating with the cavity part 23 and extruding the fluid material; and a lateral groove 40 which is disposed along the cavity part 23 at a portion of the shim plate where the cutoff part 39b is not disposed in the longitudinal direction A and which communicates with the cutoff part 39b.SELECTED DRAWING: Figure 13 |
