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Screw extrusion of thermoplastics: II. Simulation of feeding zone of the single screw extruder

  • Processes and Devices of Chemical Manufactures
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Abstract

The technique of calculation of a feeding zone for a single screw extruder is developed taking into account the nonisothermal process and the actual boundary geometric conditions and speed conditions (the screw is rotated, the cylinder is fixed). An analysis of the influence of the screw geometry was performed and also of an effect of a ratio of friction coefficients of the processed material on the cylinder and worm, on a change in pressure and temperature of the processed material along the length of the feeding zone.

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Authors and Affiliations

  1. National Technical University of Ukraine “Kyiv Polytechnic Institute,”, Kyiv, Ukraine

    I. O. Mikulionok & L. B. Radchenko

Authors
  1. I. O. Mikulionok
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  2. L. B. Radchenko
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Correspondence to I. O. Mikulionok.

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Original Russian Text © I.O. Mikulionok, L.B. Radchenko, 2011, published in Khimicheskaya Promyshlennost’, 2011, Vol. 88, No. 7, pp. 325–334.

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Mikulionok, I.O., Radchenko, L.B. Screw extrusion of thermoplastics: II. Simulation of feeding zone of the single screw extruder. Russ J Appl Chem 85, 505–514 (2012). https://doi.org/10.1134/S1070427211030317

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  • DOI: https://doi.org/10.1134/S1070427211030317

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