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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Mejora del proceso productivo de café en una tostaduría mediante teoría de restricciones para aumentar el nivel de servicio

Torres Facundo, Jose Simon January 2022 (has links)
En la empresa de café Picorana se identificaron los principales problemas y se analizaron los indicadores mediante los cuales se pudo realizar un diagnóstico del área de producción de la empresa, con ello se tuvo que su nivel de servicio había representado únicamente un 78%, eso se debía a que la empresa tenía rotura de stock ya que no podía atender todos los pedidos; sumado a ello había un 17% de actividades improductivas, sus ingresos no percibidos eran de S/ 811 755, la eficiencia del proceso de 50% y por ende su colchón de capacidad de 50%, así como una eficiencia económica de 1,28 y una eficiencia física de 88%; por ello para dar solución al problema principal se propusieron las herramientas de Teoría de Restricciones, dentro de lo que también se incluyó la estandarización de tiempos, balance de línea y además igualar las ventas, concluyéndose finalmente que con las mejoras planteadas se aumentó el nivel de servicio, se redujeron las actividades improductivas, se aumentó la eficiencia física hasta un 100% con el aumento de la productividad a 10 bolsas por operario y además un aumento de la eficiencia económica hasta un 1,8; se redujo el colchón de capacidad y la eficiencia del proceso aumentó hasta el 100% representada por la producción máxima de 320 bolsas de café. Con ello finalmente se desarrolló el análisis de viabilidad económica donde se obtuvo que la propuesta era viable pues por cada sol que se invertiría en la propuesta se obtendría una ganancia de S/ 4,70. De esta forma se logró realizar la mejora del proceso productivo. / In the Picorana coffee company, the main problems were identified and the indicators were analyzed through which a diagnosis of the company's production area could be made, with this it was found that its service level had represented only 78%, that was It was due to the fact that the company was out of stock since it could not fulfill all the orders; In addition to this, there was 17% of unproductive activities, their income not received was S / 811 755, the efficiency of the process of 50% and therefore its capacity buffer of 50%, as well as an economic efficiency of 1,28 and a physical efficiency of 88%; For this reason, to solve the main problem, the Theory of Constraints tools were proposed, within which the standardization of times, line balance and also equalizing sales were also included, finally concluding that with the proposed improvements the level of service, unproductive activities were reduced, physical efficiency was increased up to 100% with an increase in productivity to 10 bags per operator and also an increase in economic efficiency up to 1,8; The capacity cushion was reduced and the efficiency of the process increased to 100% represented by the maximum production of 320 bags of coffee. With this, the economic feasibility analysis was finally developed, where it was obtained that the proposal was viable because for each sol that would be invested in the proposal, a profit of S / 4,70 would be obtained. In this way, the improvement of the production process was achieved.

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