| 摘要 |
<p>A sealing device according to an embodiment of the present invention relates to a sealing device used for sealing a secondary battery package. The sealing device includes a first sealing tool, a second sealing tool which faces the first sealing tool and performs a sealing process, a first pulling unit attached to the end of the first sealing tool, and a second pulling unit attached to the end of the second sealing tool by corresponding to the first pulling unit. In the sealing process, the first pulling unit pulls the end of the first sealing tool towards the second sealing tool. The second pulling unit pulls the end of the second sealing tool towards the first sealing tool.</p> |
