Diseño de un modelo probabilístico de inventarios para los insumos de la tintorería en empresa textil con especialidad en el tejido de punto por urdimbre

Abstract

The main objective of this proposal is the desing of a probabilistic inventory model to the dye house, allowing to the company to have a better control over the inputs (chemicals and dyestufss). Initially a diagnosis will be made to identify the main problems using a “Ishikawa” diagram, it will show the current situation of the dye house , in this way to be able to use tools as ABC clasification and at the same time observe what were the products that were most knitted in a certain period of time and perfom the analysis of the main inputs that make up those references. Giving the opportunity to analize the behavior of the data and apply the method that must be adjusted to the bussines model of the Company, which is based in a uncertain demand; in which the average point of reorder, security stock, Daily and annual demand will be calculated, helping to the Company to have good vision of when and how much they have to order, avoiding stock ruptures, over stock and low rotation of inputs, suggestiong indicators that allow them to keep track of them, not without mentioning that forecasts will be made in two different ways: one through the pasw stadistics 18 program and the other through Excel, allowing to the Company to choose the one that best suits their needs. And finally present a cost benefit relationhsip which shows the difference between the desing of the suggested model and the current calculation made by the Company.