Method for cleaning sheet of fibrous material, particularly paper or cardboard sheet, involves drying continuous sheet of fibrous material to moisture content of less than five percent during manufacturing in related manufacturing machine

摘要

The method involves drying a continuous sheet of fibrous material to moisture content of less than 5 percent during manufacturing in a related manufacturing machine for detaching loose or unbound particles from the sheet of fibrous material. The sheet of fibrous material is subsequently remoistened to moisture content in the range of approximately 7 to 9 percent.