Analysis of Heat Transfer Between a Coolant Fluid and a Plastic Blowing Matrix Using the ANSYS CFD Tool

Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 746)

Abstract

This publication deals with the analysis of heat transfer between a coolant (water) and a plastic blowing matrix in order to improve the finishing process for the production of plastic containers. The inlet temperature and pressure value from the cooling line to the blowing matrix are optimal values for the cooling of the matrix. In a first stage, the data was taken from the working temperatures of the mold, the temperatures taken were inside the mold, outside and also the temperature of the plastic sleeve when it leaves the extruder, these temperatures were measured with the Ecom Ex MP4a equipment, which is a heat gun. Subsequently, the values of pressures and flow rates were observed, with which the cooling line to the mould worked in this case the pressure is 4 bar and a flow rate of 10 m/s, these values are very important to carry out the simulation since they are the edge conditions of the system. Finally, the matrix was modelled in CAD software, this case was SOLIDWORKS, and then the simulation was carried out in the ANSYS software and the CFX module, which allows the simulation of heat transfer between a liquid and a solid.

Keywords

Transfer of heat CFD Blow molding Convection cooling Plastic containers 

References

  1. 1.
    Kutz, M.: Applied Plastics Engineering Handbook. Processing, Materials, and Applications. William Andrew, New York (2016)Google Scholar
  2. 2.
    Bendada, A., Erchiqui, F., Kipping, A.: Understanding heat transfer mechanisms during the cooling phase of blow molding using infrared thermography. ELSEVIER 9 (2005)Google Scholar
  3. 3.
    Delorenzi, H.G., Nied, H.F.: Blow molding and thermoforming of plastics: finite element modeling. Comput. Struct. 26(1–2), 197–206 (1987)CrossRefGoogle Scholar
  4. 4.
    Hang, H.-X., Li, Y.-Z., Deng, Y.-H.: Online real-time acquisition for transient temperature. Sci. Direct 7 (2006)Google Scholar
  5. 5.
    Bradean, R., Ingham, D.B., Heggs, P.J.: Plastic Rubber. Comput. Proc. Appl. 27, 65 (1998)Google Scholar
  6. 6.
    Masse, H., Debergue, P., Diraddo, R.W.: SPE ANTEC Tech Papers. vol. 50, p. 2 (2004)Google Scholar
  7. 7.
    Abdelmaksoud, M., Abdelsalam, K., Awad, M.M.: A numerical investigation of external cooling on a blown film, p. 8. IEEE (2010)Google Scholar
  8. 8.
    Hosseini, S.H., Ahmadi, G., Olazar, M.: CFD simulation of cylindrical spouted bed by the kinetic theory of granular flow. Powder Technol. 246, 303–316 (2013)CrossRefGoogle Scholar
  9. 9.
    ANSYS Inc.: Basic analysis procedures guide release 5.5. http://www.ansys.com
  10. 10.
    Pham, X.-T., Thibault, F., Lim, L.-T.: Modeling and simulation of stretch blow molding of polyethylene terephthalate. Polym. Eng. Sci. 44(8), 1460–1472 (2004)CrossRefGoogle Scholar
  11. 11.
    Schmidt, F.M., Agassant, J.F., Bellet, M., Desoutter, L.: Viscoelastic simulation of PET stretch/blow molding process. J. Non-Newton. Fluid Mech. 64, 19–42 (1996)CrossRefGoogle Scholar
  12. 12.
    Cesar de Sa, J.M.A.: Numerical modelling of glass forming processes. Eng. Comput. 3, 266–275 (1986)CrossRefGoogle Scholar
  13. 13.
    Chung, K.: Finite element simulation of PET stretch/blow-molding process. J. Mater. Shap. Technol. 7(4), 229–239 (1989)CrossRefGoogle Scholar
  14. 14.
    Poslinski, A.J., Tsamopoulos, J.A.: Nonisothermal parison inflation in blow molding. AIChE J. 36(12), 1837–1850 (1990)CrossRefGoogle Scholar
  15. 15.
    Debbaut, B., Hocq, B., Marchal, J.M.: Numerical simulation of the blow moulding process. In: ANTEC 1993, May 1993Google Scholar

Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Departamento de Eléctrica y ElectrónicaUniversidad de las Fuerzas Armadas – ESPE, ID: 60104598LatacungaEcuador
  2. 2.Facultad de Ingeniería de SistemasEscuela Politécnica Nacional – EPNQuitoEcuador
  3. 3.Departamento de Ciencias ExactasUniversidad de las Fuerzas Armadas – ESPE, ID: 60104598LatacungaEcuador

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