The extrudate shape, dimension and output can be effectively controlled on single roller extruder with its variable screw and roller speeds and the flexible combination of preform die and final die.
An article is located between the electrodes, such as a roller or flexible belt containing one or more protruding pins electrically isolated from the RF electrodes.
诸如包含一个或多个与RF电极电绝缘的凸针的辊或柔性带等物品位于所述电极之间。
3
The elastic base causes the flexible brush body and the charging roller surface to keep the favorable contacting and the contact area as large as possible.