... -foaming artificial leather bottom, surface of artificial leather and floor leather, canvas, maceration forming (gloves, boots), rotary forming ... plasticizer content, maceration forming.PSH-31: foam wallpaper, steel plate coating, floor leather foaming layer, canvas, soft tube ... and artificial leather in low temperature. PSL-31: foam wallpaper, foam floor tile, rotary forming.4.Packing: using paper bag ...