| 摘要 |
<p>A cutting device of web for packing is provided, in which a web (1) is cut by means of an upper blade (7) and a lower blade (8). This web (1) is made cylindrical by joining both edges of the web into an independent cylindrical body (1 min ) of specified dimensions which becomes a container for packing. On the side of the blade body of the upper blade (7) or the lower blade (8) which opposes the sectional face of the cut cylindrical body (1 min ), a suction port (15) is provided which is connected to a suction device such as a blower (18) and is caused to open so as to suck in the air around the cut portion of the cylindrical body (1 min ).</p> |
