Machine for rolling up sheets of porous, dense material, e.g. non-woven or mat, comprising carrier rollers, pressing roller and adjustable sheet supply device

摘要

In a machine for rolling up sheets of material with a relatively highly porous structure and a high area weight, consisting of at least two carrier rollers for forming a roll bed, a pressing roller for applying pressing force to the roll and a supply device for the sheet, the supply is adjustable so that the sheet extends over the pressing roller away from or before the action of the pressing roller on the roll bed.