Process Optimization of Humidification Step for Powdered Raw Material

Abstract

This study investigates the optimization of the humidification process for Raw Material A (RMA) in a medical device manufacturing facility. The humidification process, essential for preparing RMA for subsequent manufacturing steps, was analyzed using the DMAIC methodology. The humidification step was identified as the bottleneck in the manufacturing process. Analyzing temperature and humidity records revealed that adjusting the humidity control loop could expedite the process. Feasibility studies confirm that increasing the loop rate value significantly reduces setup time and cycle duration while allowing for a larger batch size. Results indicate a 90% reduction in setup time, a 24% reduction in cycle time, and a 40% increase in batch size. These findings suggest considerable improvements in efficiency and productivity, preparing the facility to meet future demand increases. Recommendations for implementation are made, anticipating enhanced manufacturing capabilities by the end of 2024. Key Terms ⎯ control loop, cycle time reduction, manufacturing, moisture content.