| 摘要 |
<p>A method of layering a fibrous web in overlapping layers on a draw-off conveyor along a predetermined layering distance comprises the steps of sub-dividing the fibrous web into layer sections corresponding in length to the layering distance, sequentially aspirating the layer sections by suction force against the force of gravity onto a lower strand of a continuously revolving layering conveyor extending over the layering distance and conveying the layers in a conveying direction, subsequently detaching the layer sections from the lower layering conveyor strand conveying the layer sections by interrupting the suction force, and depositing the detached layer sections only in a layering direction of the draw-off conveyor.</p> |
