... polyester forming fabric polyester spiral dryer fabric polyester spiral press-filter fabrics 1.1,0.9, Types of spiral ... 5.2mm4000±500Polyester Spiral Fabrics is suitable for high-pressure press-filter washer, horizontal belt washer, pulp-liquor separator ... Kraft paper, corrugated paper, paper for train fare, single two-shed press-filter, replacing papermaking machine dry blanket, canvas, extensively ...