On-line temperature recording in a multi cooling channel injection molding tool

P. Postawa; T. Stachowiak; D. Grzesiczak

doi:10.14314/polimery.2015.351

Published : 2015-05-30

Vol. 60 No. 5 (2015)

On-line temperature recording in a multi cooling channel injection molding tool

P. Postawa T. Stachowiak D. Grzesiczak

DOI: https://doi.org/10.14314/polimery.2015.351

Abstract

In this paper the temperature distribution in injection mold was investigated. For this purpose a special experimental mold was designed and made. This mold has eight independent cooling circuits which were connected to a temperature controller using two rotameters. In order to register temperature changes, four thermocouples placed in various points of the mold under the cavity surface and connected to a recorder. It allowed to transmit the data in real time during the injection process and to determine the temperature profile in various areas of injection molding. The infrared thermal images and temperature distribution profiles of the mold cavity and molded parts were also determined.

Keywords

thermoplastic polymer ; injection molding ; process control ; mold temperature ; infrared camera polimer termoplastyczny ; formowanie wtryskowe ; sterowanie procesem ; temperatura formy ; kamera termowizyjna

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Postawa, P., Stachowiak, T., & Grzesiczak, D. (2015). On-line temperature recording in a multi cooling channel injection molding tool. Polimery, 60(5), 351–355. https://doi.org/10.14314/polimery.2015.351

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Remove [1] Hamdy H., Regnier N., Lebot C. et al.: Applied Thermal Engineering 2009, 29, 1786.

[2] Yan C., Nakao C., Go T. et al.: Microsystem Technologies 2003, 9, 188. http://dx.doi.org/10.1007/s00542-002-0262-y

[3] Bociąga E., Jaruga T.: Polimery 2009, 54, 342.

[4] Bociąga E., Jaruga T., Sikora R.: Polimery 2009, 54, 522.

[5] Postawa P., Kwiatkowski D.: Journal of Achievements in Materials and Manufacturing Engineering 2006, 18, 171.

[6] Zhaoa G., Wanga G., Guana Y., Lia H.: Polymers for Advanced Technologies 2011, 22, 476.

[7] Qiao H.: International Journal of Mechanical Sciences 2006, 48, 430. http://dx.doi.org/10.1016/j.ijmecsci.2005.11.001

[8] Masse H., Arquis E., Delaunay D. et al.: International Journal of Heat and Mass Transfer 2004, 47, 2015.

[9] Pol. Pat. Appl. 408 480 (2014).

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P. Postawa postawa@ipp.pcz.pl

Affiliation
Czestochowa University of Technology, Faculty of Mechanical Engineering and Computer Science, Department of Polymer Processing, Al. Armii Krajowej 19C, 42-201 Czestochowa, POLAND

T. Stachowiak

Affiliation
Czestochowa University of Technology, Faculty of Mechanical Engineering and Computer Science, Department of Polymer Processing, Al. Armii Krajowej 19C, 42-201 Czestochowa, POLAND

D. Grzesiczak

Affiliation
Czestochowa University of Technology, Faculty of Mechanical Engineering and Computer Science, Department of Polymer Processing, Al. Armii Krajowej 19C, 42-201 Czestochowa, POLAND