| 摘要 |
PURPOSE:To certainly apply the spot-coating of an adhesive to a small piece member to be adhered, by providing a core to the leading end of a nozzle outer cylinder and forming an adhesive sump part to the nozzle side surface of said core to communicate the same with an adhesive flowline by a small flowline. CONSTITUTION:The columnar core 5 for blocking an adhesive flowline 16 is provided to the leading end part 8 of a nozzle outer cylinder 4 and, to the surface of said core 5 in the side of the leading end part of the nozzle outer cylinder 4, a core part 15, of which the end surface is flushed with the end surface of the leading end part of the nozzle outer cylinder 4 and which forms an adhesive sump part 17 between the side surface thereof and the inner wall surface of the leading end part of said nozzle outer cylinder 4, is provided and an adhesive small flowline 18 is provided so as to communicate the adhesive flowline 16 and the adhesive sump part 17 blocked by the core 5. By this method, a minute amount of the adhesive can be surely and easily applied to a small piece member, which has a recessed part provided to the bottom part thereof, in a spot form.
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