Small plastic pellets that are poured into molds in the shape of a handle.
Important that the material that makes up the bristles are strong.
Then heated until the plastics fitsthe shape of the mold.
Crucial to have a strong, easy to clean handle for the toothbrush handle.
Once the plastic is cooled small pins push the handle of the mold and moves on.
Nylon-61 is used for the bristles. Nylon is non-absorbent and dries quickly making it easy to clean.
Bristles are placed into the holes in the handle.
Hard plastic is used for the handle because it is resistant to mold.
Either stapled, wired or screwed onto the handle with small metal staples.
Toothbrushes are then categorized in their boxes and labeled accordingly.
Bristles are trimmed to certain specification such as straight,crossed or curved.
Toothbrushes are put into boxes and shipped to distributors.