Tesis Ingeniería Industrial

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Author: search.filters.author.Lascano Guzmán Isaac JosuéSubject: search.filters.subject.ESTANDARIZACIÓN

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    Estudio Lean six sigma en los procesos de corte y confección de la empresa D'Christian – Maryuri
    (Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería Industrial, 2025) Lascano Guzmán Isaac Josué; Padilla Medina Angel Rodrigo; Morales Perrazo Luis Alberto
    This study aims to develop a Lean Six Sigma approach in the cutting and sewing processes of D'CHRISTIAN – MARYURI, focusing on the production of women’s underwear, SKU 425. The DMAIC methodology is applied alongside statistical tools such as X-R and U control charts, time studies, Takt Time, Value Stream Mapping, and Six Sigma metrics. Data collection spans four months, employing contour measurement, defect counting, and the assessment of waste and transportation. Results highlight significant process capability issues, with Cp values of 0.53 for size 40 and 0.52 for size 44, indicating the system’s inability to consistently meet quality specifications. Variability stems from a lack of standardized procedures, operational fluctuations, and machinery inconsistencies. The analysis identifies improvement opportunities in waste reduction and workflow optimization. This study establishes a robust baseline for corrective actions aimed at enhancing productivity, reducing defects, and ensuring conformity to quality specifications. The findings lay the groundwork for process standardization and achieving a more efficient and competitive manufacturing environment.