The History and Present of Friction Spinning

 The “friction spinning ”is a new spinning method invented by Dr. Ernt Fehere of Austria. The friction spinning adopts the combination method of mechanical and aerodynamic, which sucks and collects the fibers on the perforated drums,  A suction slot is fixed inner the  perforated drums, The perforated drums rotate and rub the fibers into a rubbing twisted yarn with the help of drum friction forces....