Ubwiza bwa pp brush filament bushingiye kuri ibi bipimo:

1. Gupima niba diameter ya filament ari imwe

2. reba niba hari ingano yimisatsi

3, hamwe nimashini igerageza gupima uburemere bwinsinga ya brush, kugirango urebe niba byoroshye kumena insinga

4, Ikizamini cyamazi atetse, niba byoroshye guhindura

5, kurwanya ikarita yamabara, yaba ibara ryukuri rya 98% cyangwa irenga