| 摘要 |
PROBLEM TO BE SOLVED: To prevent an opening means from being unavailable even after continuous use and also to efficiently cut a dampproof film of a cartridge container. SOLUTION: A push-out gun junction structure has a push-out gun having a fixed holding plate provided on he front end of holding base and rod can advance on the holding base, a cartridge container 12 which can be filled with contents such as sealing substance and a nozzle 50 removably attached to the fixed holding plate. The periphery of the entrance of a through-discharge path 66 on a rear end of the nozzle 50 is placed so that it is positioned inward with respect to a rear end face of the nozzle 50, an opening means 84 for opening a dampproof film 76 via the periphery is provided to protrude backward, and the protruding end of the means 84 is provided so that it is positioned inward with respect to the rear end face of the nozzle 50. |
