FEATURES

A defining feature of the KraussMaffei Berstorff GE-SC Pinconvert® extruder is a throttle element built into the area near the maximum channel volume of the sleeve.
It has pins distributed symmetrically around the circumference that radially penetrate into the channels of the barrel sleeve. These can be adjusted manually or electrohydraulically and allow the channel volume to be reduced to zero in this area.
Because this allows the output, melt temperature and homogeneity performance parameters to be influenced and optimized, GE-SC extruders provide you with a guarantee for flexibility and adaptability that cannot be beaten.
We expanded the implementation options for our GE-SC Pinconvert® extruder using a specially developed cylinder degassing system. The throttle element is of critical importance for these extruder versions as well, since the extruded material filling level can be influenced using the pin penetration depth before it reaches the degassing zone.