The exact name of the nonwoven fabric should be non-woven fabric. Because it is a fabric which does not require the formation of spinning and weaving, but the short fibers or filaments of textile or random orientation support column structure formed web, and mechanical, thermal or chemical methods such as reinforcement made. Nonwovens breaking the traditional textile principle, and has a short process, production speed, high output, low cost, versatile, sources of raw materials and more features.