Bibliographic citations
Tinajeros, R., Cotrina, L. (2023). Modelo para la mejora de la eficiencia del proceso productivo utilizando la metodología lean manufacturing en sector pinturas [Trabajo de Suficiencia Profesional, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/670951
Tinajeros, R., Cotrina, L. Modelo para la mejora de la eficiencia del proceso productivo utilizando la metodología lean manufacturing en sector pinturas [Trabajo de Suficiencia Profesional]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2023. http://hdl.handle.net/10757/670951
@misc{sunedu/3569640,
title = "Modelo para la mejora de la eficiencia del proceso productivo utilizando la metodología lean manufacturing en sector pinturas",
author = "Cotrina Francia, Leonardo Martin",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2023"
}
The industrial chemical sector has grown during the last few years in Peru, becoming highly competitive due to its representativeness as the main activity in the manufacturing industry. However, in recent years, companies in the paint sector have experienced a decrease in productivity and have reached high production costs. In the present project, the main production process line of a paint company was analyzed, detecting high costs and production times due to the presence of reprocesses and unproductive times. The objective is to increase production efficiency, reduce reprocesses and increase the company's profitability through the use of the Lean Manufacturing methodology using 5S, autonomous maintenance and process standardization in conjunction with the PDCA cycle. First, 5S will be implemented to eliminate waste and downtime within the process. Then, autonomous maintenance will be implemented to eliminate reprocesses and finally the manufacturing processes will be standardized. For the validation of the model, the simulation of the process was carried out with the improvements in the Arena software. The results show a decrease in the reprocesses of completion from 25.60% to 15.97%, in the reprocesses of shading from 57.02% to 17.98% and in the manufacturing time from 4.013 min/gallon to 3.25 min/gallon, thus obtaining a production efficiency of 81.29%. Thus, it is expected that companies in the painting or related sector can reference the results achieved as a reference for their continuous improvement and increased efficiency.
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