Modelowanie procesu uplastyczniania tworzyw polimerowych podczas wtryskiwania. Cz. 1, Założenia modelu i transport tworzywa stałego

R. Steller; J. Iwko

Published : 2022-08-23

Vol. 53 No. 11-12 (2008)

Modeling of the process of polymers plasticization during injection molding. Part I. Model assumptions and solid polymer transport

R. Steller J. Iwko

Abstract

Basic assumptions for creation of mathematical model of polymer plasticization during injection molding, taking into consideration the real process conditions, were presented. They contain e.g. the to-and for screw motion (for trizonal screw) with defined stroke and the phases of static (stationary screw) and dynamic (rotating screw) melting, being the functions of various geometric (Fig. 1), material and operating parameters. Moreover, the course of plasticization process in a solid conveying zone, related to a screw motion (Fig. 2 and 3), was analyzed. The other elements of the model will be presented in forthcoming publications.

Keywords

tworzywa polimerowe ; wtryskiwanie ; modelowanie komputerowe ; transport złoża stałego plastic materials ; injection molding ; computer modelling ; solid bed transport

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Steller, R., & Iwko, J. (2022). Modeling of the process of polymers plasticization during injection molding. Part I. Model assumptions and solid polymer transport. Polimery, 53(11-12), 836–840. Retrieved from https://polimery.ichp.vot.pl/index.php/p/article/view/1373

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