Design & Manufacturing

Korean Society of Die & Mold Engineering (한국금형공학회)
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A study about design of main parts and injection molds for atomization of cosmetic spray using finite element method

수치해석을 이용한 코그메틱용 스프레이 미립화를 위한 부품설계 및 금형 설계에 과한 연구

  • Seo, Hyoung-Jin (Department of Mechanical Engineering, Incheon National University) ;
  • Son, Chang-Woo (Department of Mechanical Engineering, Incheon National University) ;
  • Jang, Young-Ju (Department of Mechanical Engineering, Incheon National University) ;
  • Yang, Woo (Department of Mechanical Engineering, Incheon National University) ;
  • Seo, Tae-Il (Department of Mechanical Engineering, Incheon National University)
  • 서형진 (인천대학교 기계공학과) ;
  • 손창우 (인천대학교 기계공학과) ;
  • 장영주 (인천대학교 기계공학과) ;
  • 양우 (인천대학교 기계공학과) ;
  • 서태일 (인천대학교 기계공학과)
  • Accepted : 2015.05.28
  • Published : 2015.06.12
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Abstract

This paper presented characterization of spray velocity and angle of spray nozzle systems for cosmetic products. Diameter and length of nozzle orifice were chosen as shape factors of the spray system. Spray orifice of the spray pattern is a factor influencing the quality of the product. Fluid analysis was conducted by using "Fluent" to obtain spray angle and velocity. RSM (Response Surface Method) was used to approximate the relationship between these 2 factors and spray characteristics. To evaluate the proposed method, experimental work with existing was conducted and good agreement between simulation and experimental results.

Keywords

Acknowledgement

Supported by : 보건복지부

References

  1. Heung Shin Jeon, Liquid Atomization, pp. 1-12., 2009.
  2. Thomas Hormann, Daniele Suzzi, Siegfired Adam and Johannes G. Khinast, "DOE-Based CFD Optimization of Pharmaceutical Mixing Process", J Pharm Innov, Vol. 7, pp. 181-194, 2012. https://doi.org/10.1007/s12247-012-9142-x
  3. Evelyn Edith Gutierrez-oppe, Wilson Miguel Salvagnini and Maria Elena Santos Taqueda, "Comparison between the design of experiments and simulation in the three-phase distillation in a sieve tray column for glycerine dehydration", Chemical Engineering Research and Design, Vol. 91, Issue 7, pp. 1186-1202, 2013. https://doi.org/10.1016/j.cherd.2013.01.011
  4. D. R. Gunasegaram, D. J. Farnsworth and T. T. Nguyen, "Identification of critical factors affecting shrinkage porosity in permanent mold casting using numerical simulations based on design of experiments", Journal of Materials Processing Technology, Vol. 209, Issue 3, pp. 1209-1219.
  5. FLUENT Inc., "Fluent 6 User's Guide", Fluent Inc. Lebanon, 2011.
  6. Wimmer, E. and Brenn, G., "Viscous flow through the swirl chamber of a pressure-swirl atomizer," International Journal of Multiphase Flow, Vol. 53, pp. 100-113, 2013. https://doi.org/10.1016/j.ijmultiphaseflow.2013.02.003
  7. Lee, E. J., Oh, S. Y., Kim, H. Y., James, S. C. and Yoon, S. S., "Measuring air core characteristics of a pressure-swirl atomizer via a transparent acrylic nozzle at various Reynolds numbers," Experimental Thermal and Fluid Science, Vol. 34, Issue 8, pp. 1475-1483, 2010. https://doi.org/10.1016/j.expthermflusci.2010.07.010
  8. S. Hashemi, "Effect of temperature on weldline integrity of injection moulded short glass fibre and glass bead filled ABS hybrids", Polymer Testing, 29, pp. 327-336, 2010. https://doi.org/10.1016/j.polymertesting.2009.12.007
  9. Babur Ozcelik, Emel Kuram, M. Mustafa Topal, "Investigation the effects of obstacle geometries and injection molding parameters on weld line strength using experimental and finite element methods in plastic injection molding", International Communications in Heat and Mass Transfer, 39, pp. 275-281, 2012. https://doi.org/10.1016/j.icheatmasstransfer.2011.11.012
  10. S.O. Ogadhoh and T.D. Papathanasiou, "On Microstructure At The Weldline In Injection Moulded Particulate Composites", Scripta Materialia, Vol. 37, No. 8, pp. 1143-1149, 1997. https://doi.org/10.1016/S1359-6462(97)00236-4