20090023576 | Method for the surface treatment of bead polymers - A method for the surface treatment of bead polymers is to be prepared, by means of which bead polymers are treated in a particularly simple and effective manner such that upon addition to unfinished ceramic pieces, in particular, their strength and dimensional stability increase. To this end, the bead polymers are conducted to a device which is used for comminution, in particular, to a mill, in which the surface of the bead polymers is purposefully scratched or roughened in a uniformly mechanical manner. | 01-22-2009 |