| 摘要 |
<p>A process of sealing the ends (2, 5) of a plastic tube (1). One end (2) of a tube (1) is first sealed. A fluid (3) may be injected into the tube (1). A hole (4) is provided near the other end (5) of the tube (1). A heated surface (6) is applied to the other end (5) to melt the plastic and seal the other end (5).</p> |
