Process Control GmbH (PCC’s German subsidiary) currently has a special six element continuous blender going through production. Three hoppers on the blender are for powder material and the other three are fed with regrind. The powder feeders are installed on a slide base that can be easily removed for cleaning purposes. There is also a separate base for feeding powders to a side feeder. The small base for the single powder feeder has a turnable upper plate so that the feeder can be set to both of the side feeders on the extruder.