The development of non-woven fabrics is rapid, and the automotive industry has become the largest user of this type of material. The automotive industry as a whole and the cars we drive are undergoing rapid change, with more innovations in the next few years than there will be in the last century. These changes will bring new and more challenging demands to the automotive industry: the industry will continue to face challenges such as dwindling resources, rising raw material prices, huge pricing and competitive pressures, and growth in vehicle production. In addition, consumers expect automakers to produce vehicles that not only have new designs, but also offer greater comfort, functionality, safety, and lighter weight.