| 摘要 |
<p>The device for packaging continuous webs of materia1, such as selvedges generated on thermoforming units, includes an input regulator of webs, driving guide for the webs, a cutting unit and, downstream thereof, a collector for bits of webs. The cutting unit has at least a blade actuated imparted with a reciprocating movement co-operating with a cutting block, and the driving guide is associated with a conveyor by air stream for the webs, preceding immediately the blade and the cutting block.</p> |
