Polyester forming fabrics: According to the weaving, polyester forming fabric can be divided into 4-shed, 5-shed, 7-shed, 8-shed, 16-shed, 24-shed etc. According to the category, it can be divided into single layer fabric, double layer fabric, two-and a half layer fabric and three-layer fabric 4-shed single layer Polyester forming fabric is standard type of polyester forming fabric in paper making, mainly used for producing cultural paper printing paper, packing paper and so on. 5-shed single layer Polyester forming fabric is suitable for making healthy, culture and packing papers etc.