| 摘要 |
<p>The installation comprises a vertical frame, means for moving a sleeve (G) from which the sachet is made, a liquid supply pipe (41) and sleeve opening welding means. There are welding means for connecting opposite ends of the sleeve under the pipe and cutting means. A first welding and cutting station (3) is located either side the pipe and a second welding and cutting station is located under the pipe end.</p> |
