Bibliographic citations
De, A., (2023). Aplicación de metodologías Lean como factor de optimización de la productividad en el área de corte de una empresa exportadora de confecciones [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/26759
De, A., Aplicación de metodologías Lean como factor de optimización de la productividad en el área de corte de una empresa exportadora de confecciones [Tesis]. PE: Universidad Nacional de Ingeniería; 2023. http://hdl.handle.net/20.500.14076/26759
@misc{renati/712753,
title = "Aplicación de metodologías Lean como factor de optimización de la productividad en el área de corte de una empresa exportadora de confecciones",
author = "De La Flor Llata, Angie Alejandra",
publisher = "Universidad Nacional de Ingeniería",
year = "2023"
}
The current research work arose from the need to improve the indicators in the cutting area, which reflected low productivity results. Therefore, an action plan was designed, applying Lean Manufacturing methodologies in the most critical processes within the cutting area. To find these key processes, the VSM was used as the main flowchart, together with the Ishikawa and Pareto diagrams to find the causes of these overtimes. Kaisen was used to improve the work method in the listed items and thus decrease their standard time; as well as Poka Yoke in the washed cloth items. On the other hand, SMED was used to reduce the time of style change and to reduce the standard time of laying. These four tools were able to reveal, minimize and eliminate processes that did not generate value to the garments and, on the contrary, caused cost overruns in direct labor and penalties for non-compliance with shipping dates. As a result, we achieved a 4.5% increase in efficiency in the laying process, a 14% increase in cutting, and a 7.9% increase in efficiency in all processes. In addition, productivity increased by 19.5%, which means producing 4 more garments per man hour. In this way, we were able to obtain an economic benefit of 8870 dollars in the first month of follow-up, with the commitment to continue with the same vision in the other areas.
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