| 摘要 |
A method for manufacturing a brush, comprising a step for implanting bristles in the bristle implanting face of the brush, a step for pruning, at a prescribed position, the tip portion of the bristles after implanting the bristles, and a step for processing the bristles so that the bristles can be tapered starting at the pruned faces of the bristles in the direction of the implanted part thereof. The method is characterized in that the step for processing the bristles comprises a step for coarsely polishing the bristles starting at the pruned face to the implanted part by using at least two types of rotary polishing bodies with different surface shapes and a step for processing the tip area of the bristles in a tapered shape by stepwise polishing the bristles starting at the tip to the implanted part thereof. ® KIPO & WIPO 2008 |
