TOOTHBRUSH BRISTLE MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a toothbrush bristle material capable of effectively removing foreign matters or plaque adhered to the surface of teeth and clearances between teeth with excellent cleaning effect, softly touching the gum with excellent use feeling, and enhancing the friction resistance with teeth to provide an excellent massage effect. SOLUTION: In this toothbrush bristle material, a sharpened tapered part 2 is formed on at least one end of a cut bristle 1 formed of a polyester-based monofilament and crimped in the fiber axial direction. COPYRIGHT: (C)2003,JPO