| 摘要 |
<p>A lap forming device (1) comprises a primary calender (22) and a secondary calender (24) and a support group (60) for the primary calender (22) able to support said calender so as to rotate. The support group comprises at least one support arm (70a, 70b) which supports the primary calender (22) in an intermediate position along the axial dimension of the primary calender (22).</p> |
