Optimization of Production in Resin Grinding – Sherwin-Williams Unit, Araçariguama

Abstract

The pursuit of greater operational efficiency is one of the main objectives of industries, especially in highly competitive sectors such as chemical resins. In this context, the present project was developed with a focus on optimizing the polyester resin production process at the manufacturing unit of Sherwin-Williams.

Through a practical approach, an analysis of the production flow was carried out, with emphasis on the grinding stage—identified as the main bottleneck of the line. The study involved detailed mapping of operations, time measurements, and the identification of causes of idle time. Based on these data, two solutions were proposed: allocating a dedicated operator to the grinding process or partially automating the operation. Both alternatives were analyzed from technical, financial, and strategic perspectives, culminating in the application of a decision tree to support the selection of the best option for the company’s reality.