ISSN : 1229-6783(Print)
ISSN : 2288-1484(Online)
ISSN : 2288-1484(Online)
Journal of the Korea Safety Management & Science Vol.15 No.4 pp.185-196
DOI : https://doi.org/10.12812/ksms.2013.15.4.185
DOI : https://doi.org/10.12812/ksms.2013.15.4.185
안전관리 및 생산 공정 개선을 통한 생산성 향상에 관한 연구 : 폴리우레탄 제조업체 사례
A Study on Productivity Improvement through Safety Management and Manufacturing Process Reengineering : Case Study in Polyurethane Manufacturer
Received July 20, 2013; Revision Received November 25, 2013; Accepted December 3, 2013.
Abstract
Polyurethane is an elastomer polymer, which is flexible, tough and resistant. This material is widely usedvarious fields such as automobile, aeroplane, textiles, construction industries. Currently there exists more than1,000 manufacturing companies in Korea that are closely related to Polyurethane. In spite of a number ofPolyurethane manufacturing companies, there are little attention in academia as well as industries to study thesafety and manufacturing process improvement on Polyurethane. In this paper, we consider a case study forthe Polyurethane manufacturer to improve productivity by using safety management and manufacturing processreengineering. After careful analysis, we derive three enhancements to increasing the safety and productivityfor the target company. Especially, we achieve about 16% productivity improvement in roller manufacturingprocess by replacing manual stirring job with automated mixing machine.
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Reference
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2.Jeong, J.Y., Park, S.W., Lee, J.E. and Lee, G.Y., "Diisocyanate Exposure Assessment for Polyure thane Foam Manufacturing Workers", Journal of Korean Society of Occupational and Environmen tal Hygiene, Vol.22, No.3, (2012) : pp. 209-216.
3.Kim, D.H., Park, D.B. and Kwon, I.H., "Product ivity Improvement Plan Using Motion Analysis and Facility Relocation : Case Study", Journal of the Korea Safety Management and Science, Vol.12, No.1 (2010) : pp. 71-81.
4.Korea Industrial Safety Association, Check List for Hoist Work (2013).
5.Niebel, B. and Freivalds, A., Methods, Standards, and Work Design, McGraw-Hill (2002).
6.Oretel, G., Polyurethane Handbook, Hanser Publ isher (1993)
7.Piralishvili, S.A. and Ivanov, R.I., "Calculation and Experimental Investigation of Mixture Formation in a Vortex Mixer", Russian Aeronau tics, Vol.55, No.2, (2012) : pp. 179-183.
8.Szycher, M., Szycher's Handbook of Polyuretha nes, CRC Press (2012).
9.Vollmann, T.E., Berry, W.L., Whybark, D.C. and Jacobs, F.R., Manufacturing Planning and Control Systems for Supply Chain Management, McGraw -Hill (2004).
10.Walpole, R.E., Myers, R.H., Myers, S.L. and Ye, K.E., Probability and Statistics for Engineers and Scientists, Pearson (2011).
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