USE OF AN AIR PERMEABLE PAPER SHEET AS SUPPORT ELEMENT FOR A LAYER OF FABRICS

摘要

The invention concerns an air permeable paper sheet as support element for a layer of fabrics (mat) on a production line in particular during the cutting phase. The invention is characterised in that said sheet has in its thickness pores or fine perforations distributed over the whole surface thereof, said sheet having a bulkiness or hand more than 2.5 cm<3>/g, enabling it to allow air to pass through by the suction effect produced from beneath its lower surface.