VORRICHTUNG ZUM VERSPRUEHEN VON DISPERSEN SYSTEMEN

摘要

An apparatus for the spraying of a disperse system and which has a spray head with a hole-type nozzle. A plunger is present which is movably disposed inside the spray head and is shiftable in front of the aperture of the hole-type nozzle. A screen insert is present which is disposed in the spray head between the inlet for the disperse system and the hole-type nozzle. A scraper for the screen insert is present which is disposed between the inlet for the disperse system and the screen insert in such a manner that the scraper, upon movement of the plunger, sweeps the screen surface. An outlet, for the oversized particles scraped off of the screen surface, which is located between the inlet and the screen insert. A process for using the apparatus to spray a disperse system.