... ,no jiont 4,heat temperature resistant Polyester Sprial Dryer Fabrics Mesh Flat surface, high tensile strengthGood air permeabilityStable ... od paper, Filtration, Sieving, Mining industry Spiral belt , filter fabric, dryer screen : Spiral belt Purpose : producing of paper, corrugated ... machinery, food and other fields. We produce polyester spiral belt made from first-class monofilament, in reference to ...