Bernhard Praher, Klaus Straka, Jesenka Usanovic, Georg Steinbichler,
"Ultrasound-based monitoring of the plasticizing process in injection moulding machines"
: The proceedings of the Austrian-Slovenian Polymer Meeting 2013, Seite(n) 284-285, 4-2013
Original Titel:
Ultrasound-based monitoring of the plasticizing process in injection moulding machines
Sprache des Titels:
Englisch
Original Buchtitel:
The proceedings of the Austrian-Slovenian Polymer Meeting 2013
Original Kurzfassung:
In an injection moulding process solid polymer granules are plasticized in a heated barrel containing a rotating screw and stored in the screw ante-chamber. The temperature of the polymer melt stored in the screw ante-chamber after the plasticization should be homogeneous. However, in reality the polymer melt in the screw ante-chamber is not homogeneous due to the complex thermal history of the polymer during the plasticizing in the channel of the screw. We developed two different systems based on ultrasound for the non-invasive monitoring of the plasticizing process along the screw and measuring temperature gradients in the screw ante-chamber.
Forschungs-