Polylactic Acid can be used to make nonwoven fabric by spun-bonded process.It can be made into fiber first. And then it is made into non-woven fabric by the dry or wet-net system. PLA non-woven fabric can be applied in agriculture and horticulture, as the cloth used in seedling, weeding and frost protection.Also it can be used in medical and health care, as operating gown, surgical coverage cloth, surgical mask, etc. It can also be used as the fabric of diapers and women's sanitary napkins and other physical hygiene supplies. As regard to the living goods, it can be used as cloth, cleaning cloth, kitchen water treatment, filter bag or other packaging materials.