text: SCF are advanced in overcoming problems in ordinary brushes such as uneven surface or narrow position, dead angles in cleaning, and poor de-fouling. Therefore, usage simulation tests should always be adopted to determine applicability and advancement so as to seek to exert the application of brushes with abrasive filaments, solve insufficiencies in current ordinary brushes, and wholly or locally adopt the abrasive filaments.
  WOLF. SCF should be directionally developed based on brush usage characteristics so as to advance the brush performance such as time-saving, effort-saving, and good cleaning effects etc.
  Time efficiency: The highly frequently-used brushes such as grill brushes are significant in quick and radical cleaning;