| 摘要 |
<p>A rotary cutting apparatus includes a rotary cutter and a cooperating anvil roll, each including a center arbour, a peripheral sleeve, and an intermediate sleeve disposed radially between the peripheral sleeve and the arbour. The intermediate sleeve of either the rotary cutter on the anvil roll, or both can be formed of a material for vibration damping, thermal insulation, thermal conduction, weight increase and/or weight reduction. ® KIPO & WIPO 2007</p> |
