Propuesta de Mejora en el Proceso de Producción de Tejido de Malla Metálica de 9 Mm por la Empresa "Inalcribas" Utilizando Herramientas de Lean Manufacturing

Abstract

The research project focuses on the implementation of lean manufacturing tools at the company INALCRIBAS, located in Bogotá. The application of these tools is crucial due to recurrent delays in the delivery of 9mm mesh production, which represents the company's primary source of profitability.

Through thorough research, it was identified that the main area for improvement was in the weaving process, where unnecessary movements and transfers resulted in time loss and additional efforts, leading to a negative impact on overall efficiency. To address this issue, diagnostics, interviews, time measurement, and process mapping were carried out, including the application of Value Stream Mapping (VSM) methodology. Additionally, the principles of the 5S were implemented to standardize processes and optimize workspace.

In an additional effort to improve efficiency, the introduction of an automated weaving machine was proposed. The application of these tools resulted in a significant 30% increase in final production and a substantial reduction in the time required to manufacture 9mm meshes, reducing it from 8 hours to just 5 hours. This represented a substantial improvement in the weaving area.

In addition to technical improvements, focus was placed on raising awareness and parameterization of the workforce upon the conclusion of the research and implementation. A culture of teamwork and assertive communication within the workgroup was promoted with the aim of unifying efforts and achieving greater productivity and competitiveness on a national level.

In summary, this research project successfully implemented lean manufacturing tools at INALCRIBAS, leading to notable improvements in production, efficiency, and competitiveness in the national market.above and thus achieve greater productivity and competitiveness at national level.