Browse > Article
http://dx.doi.org/10.5762/KAIS.2014.15.5.3298

Developent of a new technique removing paint from recycled car-bumper  

Cruz, Heidy (Division of Advanced Materials Science & Engineering, Kongju National Univ.)
Son, Younggon (Division of Advanced Materials Science & Engineering, Kongju National Univ.)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.15, no.5, 2014 , pp. 3298-3303 More about this Journal
Abstract
In order to recycle the waste bumper, techniques removing coated paint on a bumper is crucial. Chemical methods are known to be much more effective in removing the paint compared to physical methods. However, the chemical methods generally use toxic solvents and consequently cause environmental pollution. In this study, we tested a new method which combines the chemical and physical method to reduce the amount of solvent and increase the paint removal efficiency. We found that mechanical stirring increases the paint removal efficiency in soaking stage of solvent. When solid particles as a stress transfer media are incorporated into the solvent and high mechanical stirring is applied, the paint removal efficiency is very high. It was proved that the combined method can accomplish high level of the paint removal efficiency maintaining low amount of solvent consumed.
Keywords
Recycling; Waste bumper; Paint removal efficiency;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 I. R. Jeong, M. Y. Lee, D. Y. Byun, et. al., "A study of enhancing recycling of plastics in end-of-life vehicles", Project Report by National Institute of Environmental Research June 2010. (11-1480523-000629-01)
2 H. K. Choi, Y. M. Lee, J. H. Hong, et. al., "Paint removal from bumper waste and recycling technology", Conference Proceeding of The Korean Society of Automotive Engineers, 1999 fall.
3 C. M. Koo, S. W. Yu, B. K. Baek, H. K. Cho, Y. W. Lee, and S. M. Hong, "Recycling Technology of Crosslinked-Polymers Using Supercritical Fluid", Elastomers and Composites, Vol. 47, No. 2, pp. 111-120 (2012). DOI: http://dx.doi.org/10.7473/EC.2012.47.2.111   DOI
4 Y. J. Ha, C. H. Kwon, "The production and recycling technology analysis of automotive waste", J. Korean Solid Wastes Engineering Sciety, Vol. 11, No. 2, pp. 273-286 (1994).   과학기술학회마을
5 D. Froelich, E. Maris, N. Haoues, L. Chemineau, H. Renard, F. Abraham, R. Lassartesses, "State of the art of plastic sorting and recycling: Feedback to vehicle design", Minerals Engineering, Vol. 20, No. 9, pp. 902 912 (2007). DOI: http://dx.doi.org/10.1016/j.mineng.2007.04.020   DOI   ScienceOn
6 M. P. Luda, V. Brunella, D. Guaratto, "Characterisation of Used PP-Based Car Bumpers and Their Recycling Properties", ISRN Materials Science Vol. 2013, Article ID 531093, 12 pages DOI: http://dx.doi.org/10.1155/2013/531093   DOI