According to the catelog, polyester dryer fabrics can be divided into one and a half layer fabric, double layer dryer fabric, flat wire dryer fabric, flat double warp wire dryer fabric and special material dryer fabric.3-shed, 4 shed one layer and a half are suitable for drying cultural paper, printing paper and packaging paper etc. Flat wire and flat double warp wire dryer fabric is suitable for the fore several heating box f the drying zone, quality papers can use the both. Special material dryer fabric have the characteristics of high temperature resistance , abrasion resistance and aging resistance etc.