Polyester non-woven fabric​, also known as geotextile, is a water-permeable geosynthetic material made of synthetic fibers by needle punching or weaving. The finished product is cloth, generally 4-6 meters wide and 50-100 meters long.

Environmental protection bags have a wide range of uses because of their excellent performance in many functions. According to their uses, they can be divided into:　　1, non-woven fabrics for clothing;　　2, leather, non-woven fabrics for shoemaking;　　3, home decoration, home non-woven fabric;　　4, non-