METHOD AND DEVICE FOR SPECIFICALLY INFLUENCING THE TECHNOLOGICAL PROPERTIES OF INDIVIDUAL REGIONS OF A SHEET-LIKE MATERIAL, A PRE-COMPACTED MATERIAL NONWOVEN OR A MATERIAL FIBRE CAKE

摘要

A device and a method for specifically influencing the technological properties of individual regions (2a) of a sheet-like material (2) are provided, comprising the following steps: a) fixing the sheet-like material (2) or a pre-compacted material nonwoven (2') or a material fibre cake (2') on a workbench (1), b) placing at least one applicator (3) on the upper side and/or the underside of the sheet-like material (2), the material nonwoven (2') or the material fibre cake (2'), c) specifically moving the at least one applicator (3) on the upper side and/or the underside and pressing an improving medium into partial regions of the sheet-like material (2), the material nonwoven (2') or the material fibre cake (2') in a predetermined amount and under a predetermined pressure, d) optionally, subsequently pressing the pre-compacted material nonwoven (2') or the material fibre cake (2') to form a sheet (2) of the desired thickness.