Non-woven fabric is a kind of non-woven fabric, which directly uses polymer chips, short fibers or filaments to form a new fiber product with soft, breathable and plane structure through various web forming methods and consolidation technologies. Non-woven fabric, also known as non-woven fabric, is a new generation of environmental protection materials, which has the characteristics of water repellent, breathable, flexible, non-combustion-supporting, non-toxic and non-irritating, and rich colors. If the nonwoven fabric is naturally decomposed outdoors, its longest service life is only 90 days; if it is decomposed indoors within 5 years, it is non-toxic, odorless and free of any remaining substances, so it does not pollute the environment and is suitable for washing. It directly uses polymer chips, short fibers or filaments to form a new fiber product with soft, breathable and planar structure through various web forming methods and consolidation technologies. It has environmental protection performance that plastic products do not have, and its natural degradation time is much shorter than that of plastic bags. Therefore, non-woven bags made of non-woven fabrics are also recognized as the most economical and practical reusable shopping bags.