Abstract
According to one embodiment of the present invention, disclosed is a cartridge that can be attached to a sealing apparatus for sealing a bottle and accommodates a plurality of stacked sealing sheets, which comprises: an annular-shaped rotating ring rotatably installed in the sealing apparatus; and a plurality of guide bars installed inside of the rotating ring and vertically arranged at a predetermined interval from each other along the circumference of the plurality of stacked sealing sheets, wherein the plurality of guide bars are configured to move simultaneously closer to a center of the rotating ring or to move simultaneously away from the center.