Increasing productivity in paper bag manufacturing through lean manufacturing: a case study in Perú

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The industry of small and medium-sized enterprises (SMEs) dedicated to the manufacturing of paper bags in Peru faces challenges related to production efficiency and quality management. Previous studies have shown that implementing Lean Manufacturing can significantly improve these aspects by optimiz...

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Detalles Bibliográficos
Autores: Ramirez Palomino, Yoreli Nicole, Vasquez Morales, Daniela De Fatima
Formato: tesis de grado
Fecha de Publicación:2024
Institución:Universidad de Lima
Repositorio:ULIMA-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorio.ulima.edu.pe:20.500.12724/22482
Enlace del recurso:https://hdl.handle.net/20.500.12724/22482
Nivel de acceso:acceso abierto
Materia:Bolsas de papel
Pequeñas y medianas empresas
Control de calidad
Minimización de residuos
Six sigma (Norma de control de calidad)
Producción eficiente
Productividad
Estudios de caso
https://purl.org/pe-repo/ocde/ford#2.11.05
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dc.title.en_EN.fl_str_mv Increasing productivity in paper bag manufacturing through lean manufacturing: a case study in Perú
title Increasing productivity in paper bag manufacturing through lean manufacturing: a case study in Perú
spellingShingle Increasing productivity in paper bag manufacturing through lean manufacturing: a case study in Perú
Ramirez Palomino, Yoreli Nicole
Bolsas de papel
Pequeñas y medianas empresas
Control de calidad
Minimización de residuos
Six sigma (Norma de control de calidad)
Producción eficiente
Productividad
Estudios de caso
https://purl.org/pe-repo/ocde/ford#2.11.05
title_short Increasing productivity in paper bag manufacturing through lean manufacturing: a case study in Perú
title_full Increasing productivity in paper bag manufacturing through lean manufacturing: a case study in Perú
title_fullStr Increasing productivity in paper bag manufacturing through lean manufacturing: a case study in Perú
title_full_unstemmed Increasing productivity in paper bag manufacturing through lean manufacturing: a case study in Perú
title_sort Increasing productivity in paper bag manufacturing through lean manufacturing: a case study in Perú
author Ramirez Palomino, Yoreli Nicole
author_facet Ramirez Palomino, Yoreli Nicole
Vasquez Morales, Daniela De Fatima
author_role author
author2 Vasquez Morales, Daniela De Fatima
author2_role author
dc.contributor.advisor.fl_str_mv Tupia De La Cruz, Elmer Luis
dc.contributor.author.fl_str_mv Ramirez Palomino, Yoreli Nicole
Vasquez Morales, Daniela De Fatima
dc.subject.es_PE.fl_str_mv Bolsas de papel
Pequeñas y medianas empresas
Control de calidad
Minimización de residuos
Six sigma (Norma de control de calidad)
Producción eficiente
Productividad
Estudios de caso
topic Bolsas de papel
Pequeñas y medianas empresas
Control de calidad
Minimización de residuos
Six sigma (Norma de control de calidad)
Producción eficiente
Productividad
Estudios de caso
https://purl.org/pe-repo/ocde/ford#2.11.05
dc.subject.ocde.none.fl_str_mv https://purl.org/pe-repo/ocde/ford#2.11.05
description The industry of small and medium-sized enterprises (SMEs) dedicated to the manufacturing of paper bags in Peru faces challenges related to production efficiency and quality management. Previous studies have shown that implementing Lean Manufacturing can significantly improve these aspects by optimizing processes and reducing waste. This study focused on production inefficiencies in SMEs in the sector, which manifest in high rates of non-conforming products and prolonged format change times, affecting the competitiveness and sustainability. To solve these problems, a production model based on Lean Manufacturing tools was proposed, specifically SMED, 5S, and Standardized Work. These tools were selected for their proven effectiveness in improving operational efficiency and reducing waste. The implementation of the model involved an initial diagnosis, followed by the systematic application of each tool, focusing on the transformation of internal to external tasks, workspace organization, and process standardization. The key results of the study included a 60% reduction in format change time, an increase in operational efficiency from 47.66% to 91.15%, and an improvement in product quality reflected in the decrease of defective products. These findings validate the effectiveness of the proposed model, demonstrating significant improvements in productivity and quality in paper bag manufacturing. The academic and socioeconomic impact of this research is notable, as it provides a practical and structured framework for addressing production inefficiencies in manufacturing SMEs. Waste reduction contributes to environmental sustainability, while improvements in productivity and quality strengthen the competitiveness of companies in the market. This study provides new evidence on the application of Lean Manufacturing in specific sectors. In conclusion, this research highlights the importance of adopting Lean Manufacturing methodologies to transform production processes and achieve continuous improvement in the manufacturing industry. Researchers and practitioners are encouraged to explore and adapt these methodologies in various industrial contexts, promoting innovation and sustainable growth.
publishDate 2024
dc.date.accessioned.none.fl_str_mv 2025-04-09T22:03:35Z
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publisher.none.fl_str_mv Universidad de Lima
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Universidad de Lima
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instacron_str ULIMA
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spelling Tupia De La Cruz, Elmer LuisRamirez Palomino, Yoreli NicoleVasquez Morales, Daniela De Fatima2025-04-09T22:03:35Z2025-04-09T22:03:35Z2024https://hdl.handle.net/20.500.12724/224820000000121541816The industry of small and medium-sized enterprises (SMEs) dedicated to the manufacturing of paper bags in Peru faces challenges related to production efficiency and quality management. Previous studies have shown that implementing Lean Manufacturing can significantly improve these aspects by optimizing processes and reducing waste. This study focused on production inefficiencies in SMEs in the sector, which manifest in high rates of non-conforming products and prolonged format change times, affecting the competitiveness and sustainability. To solve these problems, a production model based on Lean Manufacturing tools was proposed, specifically SMED, 5S, and Standardized Work. These tools were selected for their proven effectiveness in improving operational efficiency and reducing waste. The implementation of the model involved an initial diagnosis, followed by the systematic application of each tool, focusing on the transformation of internal to external tasks, workspace organization, and process standardization. The key results of the study included a 60% reduction in format change time, an increase in operational efficiency from 47.66% to 91.15%, and an improvement in product quality reflected in the decrease of defective products. These findings validate the effectiveness of the proposed model, demonstrating significant improvements in productivity and quality in paper bag manufacturing. The academic and socioeconomic impact of this research is notable, as it provides a practical and structured framework for addressing production inefficiencies in manufacturing SMEs. Waste reduction contributes to environmental sustainability, while improvements in productivity and quality strengthen the competitiveness of companies in the market. This study provides new evidence on the application of Lean Manufacturing in specific sectors. In conclusion, this research highlights the importance of adopting Lean Manufacturing methodologies to transform production processes and achieve continuous improvement in the manufacturing industry. Researchers and practitioners are encouraged to explore and adapt these methodologies in various industrial contexts, promoting innovation and sustainable growth.La industria de pequeñas y medianas empresas (PYMES) dedicadas a la fabricación de bolsas de papel en Perú enfrenta desafíos como la eficiencia de la producción y la gestión de calidad. Estudios previos demuestran que implementar Lean Manufacturing mejora significativamente estos aspectos optimizando procesos y reduciendo desperdicios. Este estudio analiza las ineficiencias de producción en las PYMES del sector, manifestado en altas tasas de productos defectuosos, tiempos prolongados de cambio de formato, afectando la competitividad y sostenibilidad. Se propuso un modelo de producción basado en herramientas Lean, específicamente SMED, 5S y Trabajo Estandarizado. Herramientas seleccionadas por su eficacia probada mejorando la eficiencia operativa y reducción de desperdicios. La implementación del modelo implicó un diagnóstico inicial, la aplicación sistemática de las herramientas enfocándose en la transformación de tareas internas a externas, la organización del espacio de trabajo y la estandarización de procesos. Los resultados del estudio incluyeron una reducción del 60% en el tiempo de cambio de formato, aumento de eficiencia operativa del 47,66% al 91,15% y mejora en la calidad del producto disminuyendo defectuosos. Estos hallazgos validan la efectividad del modelo propuesto, demostrando mejoras significativas en productividad y calidad en la fabricación de bolsas de papel. Existe impacto académico y socioeconómico en esta investigación por que proporciona un marco práctico y estructurado abordando las ineficiencias de producción en las PYMES manufactureras. Reducir desperdicios contribuye a la sostenibilidad ambiental, mientras las mejoras en productividad y calidad fortalecen la competitividad en empresas del mercado. Proporciona nueva evidencia sobre la aplicación de Lean Manufacturing en sectores específicos. En conclusión, esta investigación destaca la importancia de adoptar metodologías Lean para transformar procesos y lograr la mejora continua en la industria manufacturera. Se recomienda a los investigadores y profesionales, explorar y adaptar estas metodologías en diversos contextos industriales, promoviendo la innovación y el crecimiento sostenible.application/pdfengUniversidad de LimaPEinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/Repositorio Institucional - UlimaUniversidad de Limareponame:ULIMA-Institucionalinstname:Universidad de Limainstacron:ULIMABolsas de papelPequeñas y medianas empresasControl de calidadMinimización de residuosSix sigma (Norma de control de calidad)Producción eficienteProductividadEstudios de casohttps://purl.org/pe-repo/ocde/ford#2.11.05Increasing productivity in paper bag manufacturing through lean manufacturing: a case study in Perúinfo:eu-repo/semantics/bachelorThesisTesisSUNEDUTítulo ProfesionalIngeniería IndustrialUniversidad de Lima. 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