This kind of polyester mesh is made of polyester spiral dryer
fabric which is filled with stuff to reduce the air permeation and
to intensitive the opening, hence to reduce the material loss from
the mesh opening. Polyester spiral filter screen is mainly used in
sludge desiccation, paper pulp washing, coal washing, chemicals,
dehydration of wine bran, vinegar bran dehydration and other
industries. It is better in the high ventilation part of the
dryness part of paper-making machine
