| 摘要 |
<p>The strapping machine for fastening adjacent stacks of material together uses plastic straps (22) fed between an upper reel (24) and a lower reel (25). Each of these is fitted with pressure rollers (35, 35a), a brake (40, 40a) and a tensioning system (36, 38, 39, 36a, 38a, 39a). All these controls are mounted in cassettes (41, 42) whose position can be adjusted horizontally.</p> |
