| 摘要 |
The device has a set of bristles (1x), in which each bristle includes a base (22) connected to a support surface (2). A main portion (21) of the bristles is defined by evolution of straight generatrix around a longitudinal axis (XX'). The distance between the generatrix and the axis at any point is lower than 0.5 mm, and an angle between the generatrix and the axis is less than 2 degrees in any position around the axis. A free end of the bristles is defined by a transversal surface (20) cutting the axis of the portion. The total length (l) of the bristles is in the range between 1.5 and 15 mm. Independent claims are also included for the following: (1) a tool for injecting plastic material for producing a Brushing and combing device (2) an extraction method for a brushing and combing device (3) a burning method for the brushing and combing device (4) a bending method for the brushing and combing device. |
