Novel toothbrush flat-silk piece

• Main Author: SHINIAN ZHANG
• Format: Patent
• Language: English
• Published: 15.08.2007
• Subjects: BRUSHWARE; HUMAN NECESSITIES; MANUFACTURE OF BRUSHES

The utility model relates to a tooth brush flat silk slice belong to the tooth brush technology field. The utility model is mainly characterized in that the surface of the tooth brush flat silk slice is arranged with a groove. One surface or two surfaces of the tooth brush flat silk slice are respectively arranged with a slide groove. The slide groove is one-channel or double-channel or multi-channel. The slide groove on the flat silk slice is a one-way slide groove or a two-way intercross slide groove. The groove is a triangle groove or a circular groove or a rectangle groove or a trapezoidal groove. The separation angle between the slide groove and the flat silk slice is 10 degree to 70 degree. The utility model has the advantages that simple structure, easy manufacture, low cost, and it is widely used in the implantation of the brush bristle, to improve the implantation strength of the brush bristle and the quality of the tooth brush, and to prolong the durability of the tooth brush.