Linear low density polyethylene film process capability analysis

Abstract

This study aimed to identify and present applications of the process capability indices in a process of a company in Vale do Paraíba. To reach this objective, applied research of exploratory and quantitative nature was carried out. After the adjustment, it was possible to observe the uniform distribution of data centered on the nominal value, without exceeding the lower and upper limits, which produced an adjusted process within specifications. As a contribution of this research, we point out the use of this statistical tool in problem solving and as a tool for decision making.

Applications of non-parametric testing in a chemical industry

“…The strong competition, the diffusion of technological processes and the responsibility of the scientific community now make such procedures impossible. The optimization of processes and products requires more than ever a robust statistical study (Costa, 2011;Lescura et al, 2023;Reis, Neto, et al, 2023;Sales et al, 2021;Yamada et al, 2023).…”

Using Taguchi's experiments part II: creating a computer for heavy games and image processing

“…The main objective of the Method is to improve the characteristics of the process or a product, by identifying and adjusting its controllable factors, which will minimize the variation of the final product about its objective (Correia & Cardoza, 2011;Lescura et al, 2023;Reis, Neto, et al, 2023).…”