V Congreso Latinoamericano de Ingeniería Biomédica (CLAIB2011)

Control Estadístico de la Calidad de un Proceso Químico
Durán Ramos Ivette María, Meizoso Valdés María del Carmen, Guerra Bretaña Rosa Mayelin

Última modificación: 2011-04-16 08:00


Control Charts are important statistical tools for studying the processes variability, with the aim of reduce it and ensure maximal quantity of conforming product with minimal waste. X-R Control Graphics were applied to analyze a chemical process for the manufacture of a medical adhesive. Purity and viscosity of the product and the quantity of monomer and residues obtained were studied. Despite the fact that the process works in a state of statistical control, improvement opportunities that could elevate the process efficiency were revealed.