Vorrichtung zum Extrudieren einer Polymerschmelze

摘要

Device for extruding a polymer melt with an extruder (1) and a dynamic mixer (2), combined to give a module. For this purpose, there is connection between an extruder barrel (4) of the extruder at an outlet end of the extruder by way of a flange connection (33) to a mixer housing (9) of the mixer in a manner that counterposes an extruder screw (6) guided in an extrusion chamber and a mixing shaft (12) guided in a mixing chamber. In order to minimize exposure of the drives (3; 10) to thermal stress, the invention arranges, between the extruder barrel and the mixer housing, an adapter housing (13) at which there is a melt outlet (14).