A novel Approach to Simulate Melt Homogeneity in a Single-screw Plasticizing Unit of an Injection Molding Machine

Klaus Straka, Bernhard Praher, Georg Steinbichler

    Research output: Chapter in Book/Report/Conference proceedingConference proceedings

    Abstract

    n polymer processing both the thermal homogeneity and the optical- mechanical homogeneity (mixing quality) of the polymer melt play a key role on the part quality. For most injection molding applications mixing is performed in the single screw plasticizing unit of the injection molding machine. Thus, the quality of the product is strongly dependent on the ability of the plasticizing unit to generate a homogenous melt pool in the screws ante chamber. We present a new approach to investigate melt homogeneity in the screw chamber by means of CFD simulations.
    Original languageEnglish
    Title of host publicationThe proceedings of the Austrian-­Slovenian Polymer Meeting 2013
    Editors Centre of Excellence PoliMaT
    Pages74
    Number of pages303
    Publication statusPublished - Apr 2013

    Fields of science

    • 205017 Materials engineering
    • 211909 Energy technology
    • 203011 Lightweight design
    • 203013 Mechanical engineering
    • 103032 Fluid mechanics
    • 203015 Mechatronics
    • 205011 Polymer engineering
    • 205012 Polymer processing

    JKU Focus areas

    • Nano-, Bio- and Polymer-Systems: From Structure to Function
    • Engineering and Natural Sciences (in general)

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