A method for high speed melt spinning of binder fiber by melting a polymer having a melting temperature range of greater than 0° C. to 160° C., spinning said polymer at a speed of greater than about 2000 meters per minute to form the binder fibers; and winding the binder fiber onto a spin bobbin....http://www.google.es/patents/US7261849?utm_source=gb-gplus-sharePatente US7261849 - Tacky polymer melt spinning process
