Basic weave structure for dryer fabrics is single, 1.5 and double layer fabrics. Round and flat shape polyester monofilament yarns are used for dryer fabrics in paper making. Flat monofilaments provide good contact with the paper sheet and improve aerodynamic properties of the fabric surface and cleanliness. Seaming technology: pin seam, PEEK spiral seam, pin spiral seam.
Spiral dryer fabrics are an endless construction comprising a plurality of helical formed loops of monofilament yarns. Polyester spiral belts can operate as dryer fabrics, filter mesh screens or conveyor belts. The materials to make spiral dryer fabrics could be standard PET, PPS (Phenylen Sulphide), hydrolysis resistant or PTFE coated monofilaments in round or flat shapes.