CORROSION-RESISTANT FILTRATION ELEMENT

摘要

FIELD: production of corrosion-resistant and heat-resistant filtration elements for vacuum driers. ^ SUBSTANCE: the invention is intended for production of corrosion-resistant filtration elements and is pertaining to a filtration element used in a vacuum drier for a filtration of materials containing solid matters for production of a filtration cake out of a solid material at least in one zone of the filtration element outer surface. According to the invention at least one part of the zone the filtration element outer surface - a separate part from the zone of the outer surface intended for formation of the filtration cake is supplied with at least one corrosion-resistant and heat-resistant material on the polymeric base. The technical result is improvement of corrosion-resistant and heat-resistant and structural properties of the filtration element. ^ EFFECT: the invention ensures improvement of corrosion-resistant and heat-resistant and structural properties of the filtration element. ^ 12 cl, 3 dwg