Compressible press belt for press units for dewatering paper, cardboard, tissue or other fibrous material in machine for manufacturing and finishing, has two press nips and is permeable to water

摘要

The compressible press belt (2) has two press nips and the press belt is formed on the side facing the fibrous material web (1). The press belt is permeable to water. The press belt has multiple layers and a supporting layer is of a felt. The press belt has a permeability between 0 and 150 cubic feet per minute, particularly between 0 and 40 cubic feet per minute.