... pulp and fiberboard plants, etc.Sludge dehydration fabrics:Sludge Dehydration Fabrics mainly is used for sludge dehydration in sewage treatment factories. ... single layer screen, which have long performance life, but mesh print is relatively deep.It is mainly used for ... characteristic of stable property and long work time. The mesh is extensively used for producing cardboard, Kraft paper, corrugated ...