Rayon is a silk man-made fibercomposed of cellulose, and cellulose is an organic compound that constitutes the main component of plants, such as chemical filaments, such as viscose, cupro, and cellulose. Cotton short velvet is chemically produced. It is a material with strength and wear resistance, and has hydrophilic properties. It is widely used in the production of hanging fabrics, pharmaceuticals, non-woven fabrics, and sanitary products.