Abrasive nylon brush is used to polish and deburr parts in fluid with dissociating abrasive particles and the surface roughness of machined parts reaches Ra 0.3 μ m, which isn't able to be obtained by abrasive nylon brush or fluid with abrasive particles only. 通过试验得出含磨料尼龙丝刷在含游离磨料浆液中对工件进行抛光去毛刺,可获得Ra0.3μm工件表面。单用含磨料尼龙丝刷或单用含磨料浆液都不能获此效果。