| 摘要 |
PURPOSE: A toothbrush with dentifrice is provided, which can reduce the volume of washing tools and enhance overall convenience. CONSTITUTION: A toothbrush with dentifrice is manufactured by the steps of: a step of forming a path inside a toothbrush, connecting the bottom of bristles to the path, and forming a rubber packing in order to prevent dentifrice from flowing in the hole of the bottom of the bristles by gravity; a step of inserting a plastic into the edge portion of the dentifrice in order to improve use convenience; and a step of making a screw in the combined part of toothbrush and dentifrice. |
