| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problem that, in the conventional technique, when, even in a part covered with a connection member, joining between the connection member and a sheet-shaped member is insufficient, in the case a cylindrical mesh cylinder is sued over a fixed period, ink or paste starts to leak out even from the part by capillarity or the like, and, only by the joining according to supersonic vibration using the connection member, and there is a case at which sufficient printing durability over a long period cannot be obtained.SOLUTION: Provided is a cylindrical mesh cylinder characterized in that, in a sheet member having a joint part provided with a plurality of holes formed along the edges, the edges are butted each other, while pressing a thin film-shaped connection member with a pressing body, using supersonic vibration, joining is performed to form a cylindrical shape, and thereafter, the same is further covered with the connection member and the circumferential part thereof is covered with a resin 2 to form a resin layer 8.</p> |
