| 摘要 |
<p>The invention relates to a multi-stage comminution device in which the material is comminuted between a rotor ring, equipped with cutting edges, and a stator ring, specifically after feeding through a channel running centrally to the end of the rotor axle; in order to permit the comminution of tear-resistant plastics films, regenerated rubber materials or the like, the invention proposes that counter-cutters (54) running on the channel wall are allocated to the front end (5') of the rotor axis (5), which end is designed as a cutting tool, to form a scissor-like gap (55). <IMAGE></p> |
