produce powerful centrifugal force, which can make the processed materials spurt out from the long and thin notches (narrow slit). With the mutual actions of stators, the processed materials are under the two action forces: the positive action force that impels it to pass. Also, when the processed, materials are spurting out from the slit, they will be under the shearing action of the slit, as well as the rotary shearing force produced by the relative movement of rotors and stators. Under the a