Non woven fabric, also known as non-woven fabric, is a type of cloth like material that is processed by needle rolling machinery or carding machinery to form or bond various fiber raw materials under high pressure. Non woven fabrics can also be classified into new and old technologies or in a broad and narrow sense. Using old technology to make synthetic velvet fabric that resembles labor. The new technology has resulted in common environmentally friendly shopping bags, N95 masks, and many curtain cloth products in the ten yuan store. There are often evenly spaced imprinting points on the texture.
