Advanced Technologies and Materials

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Vol. 42 No. 1 (2017): Journal for Technology of Plasticity
Original articles

Influence feed zone heating on the quality of extruded polypropylene of components

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  • Tomaž Pepelnjak,
  • Miha Jeseničnik
Tomaž Pepelnjak
Faculty of Mechanical Engineering Aškerčeva 6, Ljubljana, Slovenia
Miha Jeseničnik
Faculty of Mechanical Engineering Aškerčeva 6, Ljubljana, Slovenia
DOI: https://doi.org/10.24867/jtp.2017.42-1.49-58

Published 2017-06-30

abstract views: 9 // Full text article (PDF): 0


Keywords

  • Cylinder Heating,
  • extrusion,
  • polypropylene,
  • sheet polymer

How to Cite

Pepelnjak, T., & Jeseničnik, M. (2017). Influence feed zone heating on the quality of extruded polypropylene of components. Advanced Technologies and Materials, 42(1), 49–58. https://doi.org/10.24867/jtp.2017.42-1.49-58
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

The quality of extruded polypropylene (PP) in the shape of wide sheets is influenced by several factors. If the process parameters are inadequate, the surface damages on the produced sheets might be such that the products must be recycled. In the paper the influence of different temperature profiles in the feed zone of a single screw extruder on the quality of polypropylene sheets has been analyzed. The goal of the analysis was to obtain increased mass flux with use a computer program package - Virtual Extrusion Laboratory.

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