| 摘要 |
<p>The injection nozzle includes: a nozzle body to be mounted on the injector main body, and having therein an adhesive passage in communication with the injector main body; and a nozzle inner cylinder held by the nozzle body in a state of projecting from a front end of the nozzle body, and having a discharge port at a front end thereof and a first injection passage communicating the discharge port with the adhesive passage. A second injection passage is formed in a clearance between an inner cylinder holding portion of the nozzle body for holding the nozzle inner cylinder, and the nozzle inner cylinder. The second injection passage is communicated with the adhesive passage and is open toward a front end portion of the nozzle body.</p> |
